# US 9,435,632 B2 · Stator of resolver and method for assembling stator assembly > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,435,632 B2 - Document ID: US9435632B2 - Status: Granted - Kind: B2 - Application number: 14/387,398 - Filed: 2013-03-25 - Published: 2015-03-05 - Granted: 2016-09-06 - Earliest claimed: 2012-03-30 - Assignees: Japan Aviation Electronics Industry, Limited - Applicants: Japan Aviation Electronics Industry, Ltd. - Inventors: Yoshiaki Ozaki - Web page: https://patentgrep.com/patent/US9435632B2 ## CPC - G01B 7/30: for measuring angles or tapers; for testing the alignment of axes - H02K 3/522: {for generally annular cores with salient poles} - H02K 24/00: Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn - H01R 39/32: Connections of conductor to commutator segment - H02K 5/225: {Terminal boxes or connection arrangements (specially adapted for submersible motors H02K5/132)} - Y10T 29/4902: Electromagnet, transformer or inductor - G01B: MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS - H02K: DYNAMO-ELECTRIC MACHINES (dynamo-electric relays H01H53/00; conversion of DC or AC input power into surge output power {H03K3/53}) - H01R: ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS - Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ## Abstract A stator of a resolver includes a stator body including multiple magnetic pole portions; multiple stator windings respectively wound around the magnetic pole portions; multiple terminal pins each including a stator winding connecting portion around which the corresponding stator winding is wound; and an external cable connecting portion to be connected with an external cable; and a terminal pin holding portion that holds the terminal pins. The stator winding connecting portion of each terminal pin is formed in a double layer by folding a metal piece and has a fold formed when the metal piece is folded. The fold of the stator winding connecting portion of each terminal pin is formed along a longitudinal direction of the stator winding connecting portion. ## Claims ### Claim 1 A stator of a resolver, comprising: a stator body including a plurality of magnetic pole portions; a plurality of stator windings respectively wound around the magnetic pole portions; a plurality of terminal pins each including: a stator winding connecting portion around which the corresponding stator winding is wound; and an external cable connecting portion to be connected with an external cable; and a terminal pin holding portion that holds the plurality of terminal pins, wherein the stator winding connecting portion of each of the terminal pins is formed in a double layer by folding a metal piece, and has a fold formed when the metal piece is folded, and the fold of the stator winding connecting portion of each of the terminal pins is formed along a longitudinal direction of the stator winding connecting portion. ### Claim 2 (depends on 1) The stator of a resolver according to claim 1, wherein the stator winding connecting portion of each of the terminal pins has a single fold, and the stator winding connecting portion of each of the terminal pins has a U-shaped cross-section. ### Claim 3 (depends on 1) The stator of a resolver according to claim 1, wherein a distal end of the stator winding connecting portion of each of the terminal pins has a tapered shape. ### Claim 4 (depends on 3) The stator of a resolver according to claim 3, wherein the distal end of the stator winding connecting portion of each of the terminal pins is tapered in a V-shape. ### Claim 5 (depends on 1) The stator of a resolver according to claim 1, wherein the plurality of external cable connecting portions are arranged in a staggered manner. ### Claim 6 (depends on 5) The stator of a resolver according to claim 5, wherein each of the external cable connecting portions is an open barrel type. ### Claim 7 A method for assembling a stator assembly, the stator assembly comprising: a plurality of external cables; and a stator of a resolver, the stator including: a stator body including a plurality of magnetic pole portions; a plurality of stator windings respectively wound around the magnetic pole portions; a plurality of terminal pins each including a stator winding connecting portion around which the corresponding stator winding is wound and an external cable connecting portion to be connected with the corresponding external cable; and a terminal pin holding portion that holds the plurality of terminal pins, the plurality of external cable connecting portions being arranged in a staggered manner, the method comprising the steps of: connecting the external cables to front-side external cable connecting portions, respectively, the front-side external cable connecting portions serving as external cable connecting portions disposed on a front side among the plurality of external cable connecting portions arranged in the staggered manner; bending the terminal pins respectively including the front-side external cable connecting portions to cause the front-side external cable connecting portions to be displaced; and connecting the external cables to back-side external cable connecting portions, respectively, the back-side external cable connecting portions serving as external cable connecting portions disposed on a back side among the plurality of external cable connecting portions arranged in the staggered manner.