# US 10,313,572 B2 · Vehicle camera with electrically conductive fastener attachment of PCB to housing > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,313,572 B2 - Document ID: US10313572B2 - Status: Granted - Kind: B2 - Application number: 15/490,173 - Filed: 2017-04-18 - Published: 2017-10-26 - Granted: 2019-06-04 - Earliest claimed: 2016-04-22 - Assignees: Magna Electronics Inc. - Applicants: Magna Electronics Inc. - Inventors: Wilhelm Johann Wolfgang Wöhlte - Web page: https://patentgrep.com/patent/US10313572B2 ## CPC - H04N 23/57: Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices - B60K 35/22: Display screens - B60R 11/04: Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle - H04N 7/183: {for receiving images from a single remote source} - B60K 2360/21: using cameras - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION - B60K: ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES - B60R: VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR ## Abstract A vision system for a vehicle includes a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle. The camera includes a printed circuit board, a lens and a camera housing, with the printed circuit board disposed in the camera housing. The printed circuit board is attached at the housing via an electrically conductive fastener that passes through an aperture through the printed circuit board and that engages a connector portion of the housing. A head of the fastener electrically engages circuitry at the printed circuit board and an end of the fastener electrically conductively connects to an electrically conductive pin at the connector portion of the housing. The connector portion of the camera housing is configured to electrically connect to a connector of a vehicle wiring harness when the camera is disposed at the vehicle. ## Claims ### Claim 1 A vision system for a vehicle, said vision system comprising: a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle; wherein said camera comprises an imager; wherein said camera comprises circuitry disposed at a printed circuit board; wherein said printed circuit board has an electrically conductive pad disposed at an aperture through said printed circuit board, and wherein said electrically conductive pad is electrically conductively connected to circuitry of said printed circuit board; wherein said camera comprises a lens and a camera housing, and wherein said printed circuit board is disposed in said camera housing; wherein said printed circuit board is attached at said housing via an electrically conductive fastener that passes through said aperture of said printed circuit board and that engages a connector portion of said camera housing; wherein a head of said fastener electrically engages said electrically conductive pad at said printed circuit board and wherein an end of said fastener electrically conductively connects to an electrically conductive pin at said connector portion of said camera housing; and wherein said connector portion of said camera housing is configured to electrically connect to a connector of a vehicle wiring harness when said camera is disposed at the vehicle. ### Claim 2 (depends on 1) The vision system of claim 1, wherein said electrically conductive pin at said connector portion comprises a spring-loaded pin that is biased towards engagement with said end of said fastener. ### Claim 3 (depends on 1) The vision system of claim 1, wherein said connector portion of said camera housing comprises a threaded connector portion, and wherein end of said electrically conductive fastener threadedly engages said threaded connector portion of said camera housing. ### Claim 4 (depends on 3) The vision system of claim 3, wherein said threaded connector portion is only partially threaded so that the threads limit threading of said end of said fastener into said threaded connector portion. ### Claim 5 (depends on 1) The vision system of claim 1, wherein said electrically conductive pin is an electrically conductive element of a coaxial connector, and wherein another electrically conductive element of said coaxial connector engages a metallic shroud that electrically conductively connects to a ground pad at said printed circuit board. ### Claim 6 A vision system for a vehicle, said vision system comprising: a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle; wherein said camera comprises an imager; wherein said camera comprises circuitry disposed at a printed circuit board; wherein said printed circuit board has an electrically conductive pad disposed at an aperture through said printed circuit board, and wherein said electrically conductive pad is electrically conductively connected to circuitry of said printed circuit board; wherein said camera comprises a lens and a camera housing, and wherein said printed circuit board is disposed in said camera housing; wherein said printed circuit board is attached at said housing via an electrically conductive fastener that passes through said aperture of said printed circuit board and that engages a connector portion of said camera housing; wherein a head of said fastener electrically engages said electrically conductive pad at said printed circuit board and wherein an end of said fastener electrically conductively connects to an electrically conductive pin at said connector portion of said camera housing; wherein said connector portion of said camera housing is configured to electrically connect to a connector of a vehicle wiring harness when said camera is disposed at the vehicle; wherein said electrically conductive pin is an electrically conductive element of a coaxial connector, and wherein another electrically conductive element of said coaxial connector engages a metallic shroud that electrically conductively connects to a ground pad at said printed circuit board; and wherein said head of said fastener engages circuitry at a front side of said printed circuit board and said metallic shroud electrically conductively connects to said ground pad at a rear side of said printed circuit board opposite said front side. ### Claim 7 (depends on 1) The vision system of claim 1, wherein said camera housing comprises a front camera housing portion and a rear camera housing portion. ### Claim 8 (depends on 7) The vision system of claim 7, wherein said lens is disposed at said front camera housing portion, and wherein said connector portion is formed at said rear camera housing portion. ### Claim 9 (depends on 8) The vision system of claim 8, wherein said printed circuit board is attached at said connector portion of said rear camera housing before said front and rear camera housing portions are mated together to seal said printed circuit board within said camera housing. ### Claim 10 (depends on 1) The vision system of claim 1, wherein said printed circuit board comprises a connector printed circuit board, and wherein said imager is disposed at an imager printed circuit board, and wherein circuitry of said connector printed circuit board is electrically connected to circuitry of said imager printed circuit board. ### Claim 11 A vision system for a vehicle, said vision system comprising: a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle; wherein said camera comprises an imager disposed at an imager circuit board; wherein said camera comprises circuitry disposed at a connector circuit board; wherein circuitry of said connector circuit board is electrically connected to circuitry of said imager circuit board; wherein said connector circuit board has an electrically conductive pad disposed at an aperture through said connector circuit board, and wherein said electrically conductive pad is electrically conductively connected to circuitry of said connector circuit board; wherein said camera comprises a lens and a camera housing, and wherein said imager circuit board and said connector circuit board are disposed in said camera housing; wherein said connector circuit board is attached at said housing via an electrically conductive fastener that passes through said aperture of said connector circuit board and that threadedly engages a threaded connector portion of said camera housing; wherein a head of said fastener electrically engages said electrically conductive pad at said connector circuit board and wherein an end of said fastener electrically conductively connects to an electrically conductive pin at said threaded connector portion of said camera housing; and wherein said threaded connector portion of said camera housing is configured to electrically connect to a connector of a vehicle wiring harness when said camera is disposed at the vehicle. ### Claim 12 (depends on 11) The vision system of claim 11, wherein said electrically conductive pin at said threaded connector portion comprises a spring-loaded pin that is biased towards engagement with said end of said fastener. ### Claim 13 (depends on 11) The vision system of claim 11, wherein said threaded connector portion is only partially threaded so that the threads limit threading of said end of said fastener into said threaded connector portion. ### Claim 14 (depends on 11) The vision system of claim 11, wherein said electrically conductive pin is an electrically conductive element of a coaxial connector, and wherein another electrically conductive element of said coaxial connector engages a metallic shroud that electrically conductively connects to a ground pad at said connector circuit board. ### Claim 15 A vision system for a vehicle, said vision system comprising: a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle; wherein said camera comprises an imager disposed at an imager circuit board; wherein said camera comprises circuitry disposed at a connector circuit board; wherein circuitry of said connector circuit board is electrically connected to circuitry of said imager circuit board; wherein said connector circuit board has an electrically conductive pad disposed at an aperture through said connector circuit board, and wherein said electrically conductive pad is electrically conductively connected to circuitry of said connector circuit board; wherein said camera comprises a lens and a camera housing, and wherein said imager circuit board and said connector circuit board are disposed in said camera housing; wherein said connector circuit board is attached at said housing via an electrically conductive fastener that passes through said aperture of said connector circuit board and that threadedly engages a threaded connector portion of said camera housing; wherein a head of said fastener electrically engages said electrically conductive pad at said connector circuit board and wherein an end of said fastener electrically conductively connects to an electrically conductive pin at said threaded connector portion of said camera housing; wherein said threaded connector portion of said camera housing is configured to electrically connect to a connector of a vehicle wiring harness when said camera is disposed at the vehicle; wherein said electrically conductive pin is an electrically conductive element of a coaxial connector, and wherein another electrically conductive element of said coaxial connector engages a metallic shroud that electrically conductively connects to a ground pad at said connector circuit board; and wherein said head of said fastener engages circuitry at a front side of said connector circuit board and said metallic shroud electrically conductively connects to said ground pad at a rear side of said connector circuit board opposite said front side. ### Claim 16 A vision system for a vehicle, said vision system comprising: a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle; wherein said camera comprises an imager; wherein said camera comprises circuitry disposed at a printed circuit board; wherein said printed circuit board has an electrically conductive pad disposed at an aperture through said printed circuit board, and wherein said electrically conductive pad is electrically conductively connected to circuitry of said printed circuit board; wherein said camera comprises a lens and a camera housing, and wherein said printed circuit board is disposed in said camera housing; wherein said camera housing comprises a front camera housing portion and a rear camera housing portion, and wherein said lens is disposed at said front camera housing portion; wherein said printed circuit board is attached at said rear camera housing portion via an electrically conductive fastener that passes through said aperture of said printed circuit board and that engages a connector portion of said rear camera housing portion; wherein said connector portion of said rear camera housing portion comprises a threaded connector portion, and wherein end of said electrically conductive fastener threadedly engages said threaded connector portion of said rear camera housing portion; wherein a head of said fastener electrically engages said electrically conductive pad at said printed circuit board and wherein an end of said fastener electrically conductively connects to an electrically conductive pin at said connector portion of said rear camera housing portion; and wherein said connector portion of said rear camera housing portion is configured to electrically connect to a connector of a vehicle wiring harness when said camera is disposed at the vehicle. ### Claim 17 (depends on 16) The vision system of claim 16, wherein said electrically conductive pin at said connector portion comprises a spring-loaded pin that is biased towards engagement with said end of said fastener. ### Claim 18 A vision system for a vehicle, said vision system comprising: a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle; wherein said camera comprises an imager; wherein said camera comprises circuitry disposed at a printed circuit board; wherein said printed circuit board has an electrically conductive pad disposed at an aperture through said printed circuit board, and wherein said electrically conductive pad is electrically conductively connected to circuitry of said printed circuit board; wherein said camera comprises a lens and a camera housing, and wherein said printed circuit board is disposed in said camera housing; wherein said camera housing comprises a front camera housing portion and a rear camera housing portion, and wherein said lens is disposed at said front camera housing portion; wherein said printed circuit board is attached at said rear camera housing portion via an electrically conductive fastener that passes through said aperture of said printed circuit board and that engages a connector portion of said rear camera housing portion; wherein said connector portion of said rear camera housing portion comprises a threaded connector portion, and wherein end of said electrically conductive fastener threadedly engages said threaded connector portion of said rear camera housing portion; wherein a head of said fastener electrically engages said electrically conductive pad at said printed circuit board and wherein an end of said fastener electrically conductively connects to an electrically conductive pin at said connector portion of said rear camera housing portion; wherein said connector portion of said rear camera housing portion is configured to electrically connect to a connector of a vehicle wiring harness when said camera is disposed at the vehicle; and wherein said electrically conductive pin is an electrically conductive element of a coaxial connector, and wherein another electrically conductive element of said coaxial connector engages a metallic shroud that electrically conductively connects to a ground pad at said printed circuit board, and wherein said head of said fastener engages circuitry at a front side of said printed circuit board and said metallic shroud electrically conductively connects to said ground pad at a rear side of said printed circuit board opposite said front side. ### Claim 19 (depends on 16) The vision system of claim 16, wherein said printed circuit board is attached at said connector portion of said rear camera housing before said front and rear camera housing portions are mated together to seal said printed circuit board within said camera housing. ### Claim 20 (depends on 16) The vision system of claim 16, wherein said printed circuit board comprises a connector printed circuit board, and wherein said imager is disposed at an imager printed circuit board, and wherein circuitry of said connector printed circuit board is electrically connected to circuitry of said imager printed circuit board.