Fixing structure of coil yoke
US5739616A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1996 |
| Grant date | Apr 14, 1998 |
| Priority date | — |
| Expiry date | Sep 27, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L3/105
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A torque sensor including a coil bobbin around which a coil is wound, a coil yoke having a first end face and a second end face, the coil yoke accommodating the coil bobbin, a housing having a medium-diameter portion and a small-diameter portion, the housing being shaped to receive the coil yoke and having a receiving surface at one end of the small-diameter portion, the first end face of the coil yoke abutting against the receiving surface, and a seal member that contacts the second end face of the coil yoke and urges the coil yoke toward the receiving surface to fix a position of the coil yoke in the housing, an outer peripheral surface of the seal member being secured to an inner peripheral surface of the housing at the medium-diameter portion of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.