JPS5383525A - Action control mechanism of zoom lens - Google Patents

Action control mechanism of zoom lens

Info

Publication number
JPS5383525A
JPS5383525A JP15824276A JP15824276A JPS5383525A JP S5383525 A JPS5383525 A JP S5383525A JP 15824276 A JP15824276 A JP 15824276A JP 15824276 A JP15824276 A JP 15824276A JP S5383525 A JPS5383525 A JP S5383525A
Authority
JP
Japan
Prior art keywords
control mechanism
zoom lens
action control
units
secure
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.)
Pending
Application number
JP15824276A
Other languages
English (en)
Japanese (ja)
Inventor
Kazumichi Tsuchiya
Toshiyuki Yajima
Masaki Yamada
Hisao Takemae
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.)
Fujinon Corp
Original Assignee
Fuji Photo 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 Fuji Photo Optical Co Ltd filed Critical Fuji Photo Optical Co Ltd
Priority to JP15824276A priority Critical patent/JPS5383525A/ja
Priority to DE19777739971 priority patent/DE7739971U1/de
Priority to FR7739701A priority patent/FR2376426A1/fr
Priority to DE19772758630 priority patent/DE2758630C3/de
Publication of JPS5383525A publication Critical patent/JPS5383525A/ja
Pending 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
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP15824276A 1976-12-29 1976-12-29 Action control mechanism of zoom lens Pending JPS5383525A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP15824276A JPS5383525A (en) 1976-12-29 1976-12-29 Action control mechanism of zoom lens
DE19777739971 DE7739971U1 (de) 1976-12-29 1977-12-29 Kamera mit einem varioobjektiv
FR7739701A FR2376426A1 (fr) 1976-12-29 1977-12-29 Dispositif de commande d'objectif a distance focale variable de camera de television
DE19772758630 DE2758630C3 (de) 1976-12-29 1977-12-29 Betätigungseinrichtung für ein Varioobjektiv einer Film- oder Fernsehkamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15824276A JPS5383525A (en) 1976-12-29 1976-12-29 Action control mechanism of zoom lens

Publications (1)

Publication Number Publication Date
JPS5383525A true JPS5383525A (en) 1978-07-24

Family

ID=15667358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15824276A Pending JPS5383525A (en) 1976-12-29 1976-12-29 Action control mechanism of zoom lens

Country Status (3)

Country Link
JP (1) JPS5383525A (de)
DE (2) DE2758630C3 (de)
FR (1) FR2376426A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224207A (ja) * 1985-07-25 1987-02-02 U R:Kk 望遠鏡の焦点調節装置
JPH11344660A (ja) * 1998-03-31 1999-12-14 Canon Inc 光学装置
JP2010060652A (ja) * 2008-09-01 2010-03-18 Nikon Corp 電動ズームユニットと、これを有するズーム顕微鏡
JP2017111370A (ja) * 2015-12-18 2017-06-22 キヤノン株式会社 レンズ装置及びそれを有する撮像装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607246B2 (ja) * 1979-12-24 1985-02-23 富士写真光機株式会社 テレビレンズの駆動力伝達機構
US4400743A (en) * 1980-01-16 1983-08-23 Canon Kabushiki Kaisha Video camera and recorder
JPS5866904A (ja) * 1981-10-17 1983-04-21 Fuji Photo Optical Co Ltd サ−ボモジユ−ル用制御回路
DE3804783A1 (de) * 1988-02-16 1989-08-24 Lederer Karl Heinz Ingbuero Bedienungsvorrichtung zur fernsteuerung von kameras und dergl. geraeten
DE19839218C2 (de) * 1997-08-29 2000-02-24 Fuji Photo Optical Co Ltd Froschperspektiven-Griffvorrichtung für eine elektronische Nachrichten-Aufnahme-Kamera
DE102014206657B4 (de) * 2014-04-07 2017-10-05 Carl Zeiss Ag Vorrichtung zum Einstellen eines Kameraobjektivs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924146A (en) * 1958-05-14 1960-02-09 Frank G Back Remote control varifocal lens
GB1071482A (en) * 1963-03-28 1967-06-07 Rank Precision Ind Ltd Improvements in or relating to control mechanisms for television of cinematograph cameras
DE1929759B2 (de) * 1969-06-12 1971-11-11 Servosystem fuer vario objektive fuer film und fernsehauf nahmekameras
GB1328487A (en) * 1971-02-09 1973-08-30 Rank Organisation Ltd Camera lens control mechanism
US3940777A (en) * 1973-08-27 1976-02-24 Canon Kabushiki Kaisha Casing of a mechanical mounting for the interchangeable lenses and a camera system using the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224207A (ja) * 1985-07-25 1987-02-02 U R:Kk 望遠鏡の焦点調節装置
JPH11344660A (ja) * 1998-03-31 1999-12-14 Canon Inc 光学装置
JP4566298B2 (ja) * 1998-03-31 2010-10-20 キヤノン株式会社 光学装置
JP2010060652A (ja) * 2008-09-01 2010-03-18 Nikon Corp 電動ズームユニットと、これを有するズーム顕微鏡
JP2017111370A (ja) * 2015-12-18 2017-06-22 キヤノン株式会社 レンズ装置及びそれを有する撮像装置

Also Published As

Publication number Publication date
DE2758630A1 (de) 1978-07-27
DE2758630B2 (de) 1980-09-18
FR2376426B1 (de) 1982-07-02
FR2376426A1 (fr) 1978-07-28
DE2758630C3 (de) 1984-10-18
DE7739971U1 (de) 1978-10-12

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