DE3020239C2 - Linsenhalterung für Objektive - Google Patents

Linsenhalterung für Objektive

Info

Publication number
DE3020239C2
DE3020239C2 DE3020239A DE3020239A DE3020239C2 DE 3020239 C2 DE3020239 C2 DE 3020239C2 DE 3020239 A DE3020239 A DE 3020239A DE 3020239 A DE3020239 A DE 3020239A DE 3020239 C2 DE3020239 C2 DE 3020239C2
Authority
DE
Germany
Prior art keywords
lens
retaining ring
tube
lens holder
openings
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
DE3020239A
Other languages
German (de)
English (en)
Other versions
DE3020239A1 (de
Inventor
Kaneyas Tokyo Ookawa
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
Publication of DE3020239A1 publication Critical patent/DE3020239A1/de
Application granted granted Critical
Publication of DE3020239C2 publication Critical patent/DE3020239C2/de
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/921—Snap-fit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
DE3020239A 1979-05-31 1980-05-28 Linsenhalterung für Objektive Expired DE3020239C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979074288U JPS609762Y2 (ja) 1979-05-31 1979-05-31 レンズ固定装置

Publications (2)

Publication Number Publication Date
DE3020239A1 DE3020239A1 (de) 1980-12-04
DE3020239C2 true DE3020239C2 (de) 1982-04-22

Family

ID=13542783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3020239A Expired DE3020239C2 (de) 1979-05-31 1980-05-28 Linsenhalterung für Objektive

Country Status (3)

Country Link
US (1) US4303306A (enExample)
JP (1) JPS609762Y2 (enExample)
DE (1) DE3020239C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305633A1 (de) * 1992-02-24 1993-10-07 Valeo Vision Verbesserung an Linsen-Scheinwerfern

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185006A (en) * 1981-05-08 1982-11-15 Olympus Optical Co Ltd Lens holding device
US4586787A (en) * 1983-07-29 1986-05-06 The Perkin-Elmer Corporation Lens assembly
US4737017A (en) * 1983-10-25 1988-04-12 Minolta Camera Optical element holding mechanism and method of manufacturing the same
DE8625896U1 (de) * 1986-09-27 1986-11-13 Fa. Carl Zeiss, 7920 Heidenheim Halterung für optische Bauteile in einer Fassung
US4887887A (en) * 1988-06-07 1989-12-19 Varo, Inc. Lens retainer for optical element
US5400072A (en) * 1988-12-23 1995-03-21 Hitachi, Ltd. Video camera unit having an airtight mounting arrangement for an image sensor chip
JPH03208008A (ja) * 1990-01-10 1991-09-11 Brother Ind Ltd レーザスキャナ装置
US5191483A (en) * 1990-09-07 1993-03-02 Asahi Kogaku Kogyo Kabushiki Kaisha Installation of optical component in optical device
GB9210488D0 (en) * 1992-05-15 1992-07-01 British Tech Group Mechanical mounting
US5671088A (en) * 1992-06-03 1997-09-23 Leupold & Stevens, Inc. Variable optical aiming devices
JPH0650013U (ja) * 1992-12-15 1994-07-08 旭光学工業株式会社 レンズ支持構造
DE4422170C1 (de) * 1994-06-28 1995-10-05 Leica Ag Vorrichtung zum Einfügen von optischen und mechanischen Bauteilen in eine Fassungshülse
US5798876A (en) * 1995-02-09 1998-08-25 Canon Kabushiki Kaisha Lens barrel with peripheral parts of first and second lenses in contact
US5557474A (en) * 1995-05-26 1996-09-17 Martin Marietta Corporation Passive thermal compensation method and apparatus
JPH0980330A (ja) * 1995-09-07 1997-03-28 Minolta Co Ltd マルチビーム走査光学系
US5898527A (en) * 1996-03-28 1999-04-27 Minolta Co., Ltd. Decentered lens holding structure and its positioning method
JPH09318859A (ja) * 1996-05-30 1997-12-12 Nikon Corp レンズ鏡筒
DE19742454C2 (de) * 1997-09-26 2003-07-17 Winter & Ibe Olympus Endoskopoptik mit von Distanzrohren beabstandeten Stablinsen
EP1335225B1 (de) * 2002-02-07 2006-11-29 Karl Storz GmbH & Co. KG Abstandshalter für Linsensystem
DE10251434A1 (de) * 2002-10-30 2004-05-19 Carl Zeiss Jena Gmbh Linsenhalterung
JP2005202020A (ja) * 2004-01-14 2005-07-28 Matsushita Electric Ind Co Ltd レンズユニット
WO2006053080A2 (en) * 2004-11-10 2006-05-18 Leupold & Stevens, Inc. Pivoting lens covers for riflescopes and the like
JP4719595B2 (ja) * 2006-03-09 2011-07-06 株式会社タムロン レンズ鏡筒及び光学装置
US20090227995A1 (en) * 2006-09-29 2009-09-10 Bhawalkar Jayant D Precision Tube Assembly
FR2907196B1 (fr) * 2006-10-17 2009-05-15 Valeo Vision Sa Dispositif de fixation d'une lentille d'un projecteur elliptique de vehicule automobile sur un support constitutif de ce projecteur
DE102011052793B4 (de) * 2011-08-18 2013-11-07 Sick Ag Optikträger
USD684617S1 (en) * 2011-11-28 2013-06-18 Micro World Corp. Optical device
JP6776057B2 (ja) * 2016-08-24 2020-10-28 キヤノン株式会社 光学機器
US10379312B2 (en) * 2017-06-02 2019-08-13 Bruker Optik Gmbh Self-centering lens arrangement for a transmitting, refractive optical unit
CN111198465A (zh) * 2018-11-16 2020-05-26 三营超精密光电(晋城)有限公司 挡环及采用该挡环的镜头

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US870535A (en) * 1907-04-25 1907-11-12 Bausch & Lomb Projection apparatus.
FR430551A (fr) * 1910-08-11 1911-10-19 Gaston Victor Justin Guilbert Condensateur pour appareils de projection
DE616567C (de) * 1932-12-01 1935-07-31 Kodak A G Linsenfassung fuer photographische Objektive o. dgl.
DE1913541U (de) * 1963-09-18 1965-04-08 Compur Werk Gmbh & Co Linsenhalterung fuer photographische objektive.
US3777137A (en) * 1972-09-29 1973-12-04 Gte Automatic Electric Lab Inc Lamp holder assembly
US3942226A (en) * 1973-12-07 1976-03-09 Trw Inc. Lens mounting clips
SE7416373L (enExample) * 1974-01-10 1975-07-11 Eric G Doubleday
JPS5838764B2 (ja) * 1975-09-22 1983-08-25 キヤノン株式会社 レンズの保持装置
DE2554749C3 (de) * 1975-12-05 1978-05-24 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Mikroskopobjektivfassung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305633A1 (de) * 1992-02-24 1993-10-07 Valeo Vision Verbesserung an Linsen-Scheinwerfern

Also Published As

Publication number Publication date
DE3020239A1 (de) 1980-12-04
JPS609762Y2 (ja) 1985-04-05
US4303306A (en) 1981-12-01
JPS55175108U (enExample) 1980-12-16

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee