JPH0349535U - - Google Patents
Info
- Publication number
- JPH0349535U JPH0349535U JP10366889U JP10366889U JPH0349535U JP H0349535 U JPH0349535 U JP H0349535U JP 10366889 U JP10366889 U JP 10366889U JP 10366889 U JP10366889 U JP 10366889U JP H0349535 U JPH0349535 U JP H0349535U
- Authority
- JP
- Japan
- Prior art keywords
- bending vibration
- holding member
- vibrator
- antinode
- neutral axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000010287 polarization Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Diaphragms For Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989103668U JP2531710Y2 (ja) | 1989-09-04 | 1989-09-04 | 絞り装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989103668U JP2531710Y2 (ja) | 1989-09-04 | 1989-09-04 | 絞り装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0349535U true JPH0349535U (sl) | 1991-05-15 |
JP2531710Y2 JP2531710Y2 (ja) | 1997-04-09 |
Family
ID=31652491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989103668U Expired - Lifetime JP2531710Y2 (ja) | 1989-09-04 | 1989-09-04 | 絞り装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2531710Y2 (sl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008245510A (ja) * | 2007-02-28 | 2008-10-09 | Casio Comput Co Ltd | 圧電アクチュエータ、カメラ装置及び移動用ステージ装置 |
WO2024104204A1 (zh) * | 2022-11-17 | 2024-05-23 | 华为技术有限公司 | 可变光圈、谐振子、镜头组件及电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996882A (ja) * | 1982-11-25 | 1984-06-04 | Canon Inc | 振動波モ−タ |
JPS63262068A (ja) * | 1987-04-15 | 1988-10-28 | Canon Inc | 振動波モ−ター |
-
1989
- 1989-09-04 JP JP1989103668U patent/JP2531710Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996882A (ja) * | 1982-11-25 | 1984-06-04 | Canon Inc | 振動波モ−タ |
JPS63262068A (ja) * | 1987-04-15 | 1988-10-28 | Canon Inc | 振動波モ−ター |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008245510A (ja) * | 2007-02-28 | 2008-10-09 | Casio Comput Co Ltd | 圧電アクチュエータ、カメラ装置及び移動用ステージ装置 |
WO2024104204A1 (zh) * | 2022-11-17 | 2024-05-23 | 华为技术有限公司 | 可变光圈、谐振子、镜头组件及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
JP2531710Y2 (ja) | 1997-04-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |