RESOLVER

• Main Author: WAKAMATSU KEISUKE
• Format: Patent
• Language: English; Japanese
• Published: 31.10.2019
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

To provide a resolver with which it is possible to reduce an error included in detected angle position information.SOLUTION: One embodiment of the present disclosure comprises: a first crossover 51 for connecting a search coil part 21-1 of the first layer in a search coil 21 and a rotor-side rotary transformer 22; a second crossover 52 for connecting search coil parts 21-2 of the second layer in the search coil 21 together; and a land 71 which, when the first crossover 51 is formed in a first coil forming layer 43, guides the second crossover 52 from a second coil forming layer 45 to the first coil forming layer 43 and forming at least a portion of the second crossover 52 in the first coil forming layer 43.SELECTED DRAWING: Figure 1 【課題】検出される角度位置情報に含まれる誤差を低減できるレゾルバを提供する。【解決手段】本開示の一態様は、レゾルバ１において、サーチコイル２１における１層目のサーチコイル部２１−１とロータ側ロータリートランス２２とを接続する第１渡り線５１と、サーチコイル２１における２層目のサーチコイル部２１−２同士を接続する第２渡り線５２と、第１渡り線５１が第１コイル形成層４３に形成されているときに、第２渡り線５２を第２コイル形成層４５から第１コイル形成層４３へ誘導して第２渡り線５２の少なくとも一部を第１コイル形成層４３に形成するランド７１を有する。【選択図】図１