FR2461965A1 - Barillet d'objectif - Google Patents

Barillet d'objectif Download PDF

Info

Publication number
FR2461965A1
FR2461965A1 FR8015893A FR8015893A FR2461965A1 FR 2461965 A1 FR2461965 A1 FR 2461965A1 FR 8015893 A FR8015893 A FR 8015893A FR 8015893 A FR8015893 A FR 8015893A FR 2461965 A1 FR2461965 A1 FR 2461965A1
Authority
FR
France
Prior art keywords
slots
ring
lens barrel
synthetic resin
barrel
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
FR8015893A
Other languages
English (en)
French (fr)
Other versions
FR2461965B1 (enExample
Inventor
Motoyoshi Furusawa
Shigemitsu Mori
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
Publication of FR2461965A1 publication Critical patent/FR2461965A1/fr
Application granted granted Critical
Publication of FR2461965B1 publication Critical patent/FR2461965B1/fr
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
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)
FR8015893A 1979-07-21 1980-07-18 Barillet d'objectif Granted FR2461965A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54093100A JPS6017091B2 (ja) 1979-07-21 1979-07-21 レンズ鏡筒

Publications (2)

Publication Number Publication Date
FR2461965A1 true FR2461965A1 (fr) 1981-02-06
FR2461965B1 FR2461965B1 (enExample) 1983-09-30

Family

ID=14073096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015893A Granted FR2461965A1 (fr) 1979-07-21 1980-07-18 Barillet d'objectif

Country Status (4)

Country Link
US (1) US4352543A (enExample)
JP (1) JPS6017091B2 (enExample)
DE (2) DE8019301U1 (enExample)
FR (1) FR2461965A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005073773A1 (ja) * 2004-01-30 2005-08-11 Matsushita Electric Industrial Co., Ltd. レンズ鏡筒およびレンズ鏡筒を備えた撮像装置、ならびにレンズ鏡筒の組立方法
JP5098255B2 (ja) * 2005-08-30 2012-12-12 株式会社ニコン 無線通信可能なカメラ
US7653296B2 (en) * 2005-08-30 2010-01-26 Nikon Corporation Camera and exchangeable lens barrel with wireless communication function
US20150034353A1 (en) * 2012-03-09 2015-02-05 Positec Power Tools (Suzhou) Co., Ltd Oscillating power tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1188586A (en) * 1966-05-14 1970-04-22 Isco Optische Werke Gmbh Method of producing a lens mounting ring
FR2206517A1 (enExample) * 1972-11-10 1974-06-07 Isco Optische Werke Gmbh
FR2331043A1 (fr) * 1975-12-19 1977-06-03 Nippon Kogaku Kk Monture d'objectif a distance focale variable permettant la macrophotographie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285288B (de) * 1967-06-12 1968-12-12 Constantin Rauch Verstelleinrichtung fuer Objektive veraenderlicher Brennweite
DE2133928C3 (de) * 1970-07-07 1974-11-28 Canon K.K., Tokio Objektivfassung
DE7415448U (de) * 1973-05-02 1974-09-12 Eastman Kodak Co Zoomlinse
JPS5634881Y2 (enExample) * 1976-03-18 1981-08-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1188586A (en) * 1966-05-14 1970-04-22 Isco Optische Werke Gmbh Method of producing a lens mounting ring
FR2206517A1 (enExample) * 1972-11-10 1974-06-07 Isco Optische Werke Gmbh
FR2331043A1 (fr) * 1975-12-19 1977-06-03 Nippon Kogaku Kk Monture d'objectif a distance focale variable permettant la macrophotographie

Also Published As

Publication number Publication date
DE8019301U1 (de) 1980-11-20
JPS6017091B2 (ja) 1985-05-01
JPS5617314A (en) 1981-02-19
US4352543A (en) 1982-10-05
DE3027228A1 (de) 1981-01-29
FR2461965B1 (enExample) 1983-09-30
DE3027228C2 (de) 1983-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse