Invention Grant
- Patent Title: Vibration type motor, lens apparatus, and electronic apparatus
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Application No.: US16910773Application Date: 2020-06-24
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Publication No.: US11594983B2Publication Date: 2023-02-28
- Inventor: Kazuharu Osawa
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: JPJP2019-116307 20190624
- Main IPC: H02N2/02
- IPC: H02N2/02 ; G02B7/02 ; H02N2/00

Abstract:
A vibration type motor includes a limiter configured to limit a distance between a movable guide member and a fixed guide member. The limiter has first, second, and third limiting areas. The first limiting area is disposed between a first roll member and a second roll member in one direction. The second limiting area is disposed on the same side as the second roll member with respect to the first roll member and distant from the second roll member in the one direction. The third limiting area is disposed on an opposite side of the second roll member with respect to the first roll member in the one direction. A length of the first limiting area in another direction orthogonal to the one direction is equal to or longer than that of each of the second limiting area and the third limiting area in the one direction.
Information query