JPS60237415A - ズ−ムレンズのクラツチ機構 - Google Patents

ズ−ムレンズのクラツチ機構

Info

Publication number
JPS60237415A
JPS60237415A JP9284784A JP9284784A JPS60237415A JP S60237415 A JPS60237415 A JP S60237415A JP 9284784 A JP9284784 A JP 9284784A JP 9284784 A JP9284784 A JP 9284784A JP S60237415 A JPS60237415 A JP S60237415A
Authority
JP
Japan
Prior art keywords
zoom
springs
polygonal
gear
spring
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
Application number
JP9284784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0481164B2 (enrdf_load_stackoverflow
Inventor
Hironobu Sato
裕信 佐藤
Takesuke Maruyama
竹介 丸山
Hisao Inage
久夫 稲毛
Kenji Sano
賢治 佐野
Masayuki Muranaka
昌幸 村中
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9284784A priority Critical patent/JPS60237415A/ja
Publication of JPS60237415A publication Critical patent/JPS60237415A/ja
Publication of JPH0481164B2 publication Critical patent/JPH0481164B2/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)
JP9284784A 1984-05-11 1984-05-11 ズ−ムレンズのクラツチ機構 Granted JPS60237415A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9284784A JPS60237415A (ja) 1984-05-11 1984-05-11 ズ−ムレンズのクラツチ機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9284784A JPS60237415A (ja) 1984-05-11 1984-05-11 ズ−ムレンズのクラツチ機構

Publications (2)

Publication Number Publication Date
JPS60237415A true JPS60237415A (ja) 1985-11-26
JPH0481164B2 JPH0481164B2 (enrdf_load_stackoverflow) 1992-12-22

Family

ID=14065818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9284784A Granted JPS60237415A (ja) 1984-05-11 1984-05-11 ズ−ムレンズのクラツチ機構

Country Status (1)

Country Link
JP (1) JPS60237415A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0481164B2 (enrdf_load_stackoverflow) 1992-12-22

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