JP2531710Y2 - 絞り装置 - Google Patents

絞り装置

Info

Publication number
JP2531710Y2
JP2531710Y2 JP1989103668U JP10366889U JP2531710Y2 JP 2531710 Y2 JP2531710 Y2 JP 2531710Y2 JP 1989103668 U JP1989103668 U JP 1989103668U JP 10366889 U JP10366889 U JP 10366889U JP 2531710 Y2 JP2531710 Y2 JP 2531710Y2
Authority
JP
Japan
Prior art keywords
vibrator
ultrasonic vibrator
aperture
wheel
diaphragm
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.)
Expired - Lifetime
Application number
JP1989103668U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0349535U (enrdf_load_html_response
Inventor
淳 須貝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP1989103668U priority Critical patent/JP2531710Y2/ja
Publication of JPH0349535U publication Critical patent/JPH0349535U/ja
Application granted granted Critical
Publication of JP2531710Y2 publication Critical patent/JP2531710Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
JP1989103668U 1989-09-04 1989-09-04 絞り装置 Expired - Lifetime JP2531710Y2 (ja)

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 JPH0349535U (enrdf_load_html_response) 1991-05-15
JP2531710Y2 true 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 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5292849B2 (ja) * 2007-02-28 2013-09-18 カシオ計算機株式会社 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
CN115755491B (zh) * 2022-11-17 2024-10-29 华为技术有限公司 可变光圈、谐振子、镜头组件及电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPH0349535U (enrdf_load_html_response) 1991-05-15

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term