Back to results
US 5,308,941 AGranted
Roller contact assembly
AssigneeMotorola, Inc.
InventorsQuah T. Hoh, Tan S. Hai
Life of this patent
Estimating the term…
Abstract
An electrical contact assembly comprises a nonconductive housing (30) having a top portion (32) with at least one aperture (36). A rotatable spherically shaped contact (40) extends partially through the aperture (36). A conductive retainer (50) attached to the housing (30) supports the contact within the housing (30).
Claims7
An electrical contact assembly comprising:
- a nonconductive housing having a top portion with at least one aperture;
- at least one rotatable spherically shaped contact within said housing extending partially through said aperture in said housing;
- at least one conductive retainer attachable to said housing supporting said contact within said housing;
- and
- said housing having at least one depending sidewall with a notch and said retainer having an extension finger that snap fits into said notch.
2 more elements
An electrical contact assembly comprising:
- a nonconductive housing having a top portion including two apertures and at least two depending sidewalls extending from said top portion, said sidewalls having two notches;
- two rotatable spherically shaped contacts within said housing and each said contact extending partially through one of said apertures in said housing;
- two conductive retainers wherein each said retainer includes a spring portion resilently biasing one of said contacts partially through said apertures in said housing and two depending sidewalls with each sidewall of each said retainer having an extension finger that snap fits into one of said notches of said sidewalls of said housing.
An electrical contact assembly comprising:
- a nonconductive housing having a top portion including a plurality of apertures and at least two depending sidewalls extending from said top portion, said sidewalls including a plurality of notches;
- a plurality of rotatable spherically shaped contacts within said housing and each said contact extending partially through one of said apertures in said housing;
- a plurality of conductive retainers wherein each said retainer includes a spring portion resilently biasing one of said contacts partially through said apertures in said housing and each retainer includes two depending sidewalls with each sidewall having an extension finger that snap fits into one of said notches of said sidewalls of said housing.
Dependencies are inferred from the claim text.