JPS6160411B2 - - Google Patents

Info

Publication number
JPS6160411B2
JPS6160411B2 JP56095573A JP9557381A JPS6160411B2 JP S6160411 B2 JPS6160411 B2 JP S6160411B2 JP 56095573 A JP56095573 A JP 56095573A JP 9557381 A JP9557381 A JP 9557381A JP S6160411 B2 JPS6160411 B2 JP S6160411B2
Authority
JP
Japan
Prior art keywords
helicoid
screw
thread
screwed
elastic
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
Application number
JP56095573A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57210305A (en
Inventor
Hitoshi Minegishi
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 JP9557381A priority Critical patent/JPS57210305A/ja
Publication of JPS57210305A publication Critical patent/JPS57210305A/ja
Publication of JPS6160411B2 publication Critical patent/JPS6160411B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Transmission Devices (AREA)
JP9557381A 1981-06-20 1981-06-20 Helicoid member for lens Granted JPS57210305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9557381A JPS57210305A (en) 1981-06-20 1981-06-20 Helicoid member for lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9557381A JPS57210305A (en) 1981-06-20 1981-06-20 Helicoid member for lens

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16766286A Division JPS6289921A (ja) 1986-07-16 1986-07-16 レンズ用ヘリコイド部材

Publications (2)

Publication Number Publication Date
JPS57210305A JPS57210305A (en) 1982-12-23
JPS6160411B2 true JPS6160411B2 (cs) 1986-12-20

Family

ID=14141327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9557381A Granted JPS57210305A (en) 1981-06-20 1981-06-20 Helicoid member for lens

Country Status (1)

Country Link
JP (1) JPS57210305A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084516A (ja) * 1983-10-15 1985-05-13 Olympus Optical Co Ltd レンズ鏡胴のヘリコイド装置
JPS6084519A (ja) * 1983-10-15 1985-05-13 Olympus Optical Co Ltd レンズ用ヘリコイド部材
JP2004264657A (ja) * 2003-03-03 2004-09-24 Fuji Photo Optical Co Ltd レンズ鏡筒
JP2012022122A (ja) * 2010-07-14 2012-02-02 Kantatsu Co Ltd 光学系レンズモジュール及びその組付方法
EP3198322B1 (en) * 2014-09-22 2022-05-11 Institut National d'Optique Mounting of an optical element in a barrel using a flexible ring

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607763B2 (ja) * 1978-01-25 1985-02-27 株式会社ニコン 繰出し装置
JPS6053846B2 (ja) * 1979-03-09 1985-11-27 キヤノン株式会社 レンズ鏡胴の移動機構
JPS569710A (en) * 1979-07-05 1981-01-31 Canon Inc Helicoid member for lens in optical apparatus

Also Published As

Publication number Publication date
JPS57210305A (en) 1982-12-23

Similar Documents

Publication Publication Date Title
JP5326530B2 (ja) ねじ部品及び撮像装置
JP2650796B2 (ja) ボールナットの製造方法
JPS6160411B2 (cs)
JPS6160412B2 (cs)
CA1045398A (en) Apparatus for holding knobs
JP2008309218A (ja) ねじ装置
JPS6160410B2 (cs)
JPS5819415Y2 (ja) 精密駆動装置
JPS6289921A (ja) レンズ用ヘリコイド部材
JP7533542B2 (ja) レンズ鏡筒
US4627303A (en) Variable resistance device
JPS6053846B2 (ja) レンズ鏡胴の移動機構
JP2018027768A (ja) 操舵装置
TWM548749U (zh) 確動型直線運動裝置
JPS569710A (en) Helicoid member for lens in optical apparatus
KR0123007Y1 (ko) 광 픽업 장치의 슬레드 조립체
JPH0442810Y2 (cs)
JP4279054B2 (ja) 伸縮自在シャフト
JPH01112211A (ja) レンズ鏡胴
KR100593366B1 (ko) 리드스크류 피딩방식에서의 가이드피딩 구조
JPS61165067A (ja) 鼓形ウオ−ム伝動装置
JPS6025007Y2 (ja) 調整ねじ機構
JPS6084516A (ja) レンズ鏡胴のヘリコイド装置
JPH01228718A (ja) 可変アデンダムホブ
JPH07224873A (ja) バ ネ