FR2344859A1 - Dispositif de commande d'objectif a distance focale variable - Google Patents

Dispositif de commande d'objectif a distance focale variable

Info

Publication number
FR2344859A1
FR2344859A1 FR7703716A FR7703716A FR2344859A1 FR 2344859 A1 FR2344859 A1 FR 2344859A1 FR 7703716 A FR7703716 A FR 7703716A FR 7703716 A FR7703716 A FR 7703716A FR 2344859 A1 FR2344859 A1 FR 2344859A1
Authority
FR
France
Prior art keywords
control device
lens control
variable focal
remote lens
remote
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
FR7703716A
Other languages
English (en)
Other versions
FR2344859B3 (fr
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.)
Jos Schneider Optische Werke GmbH
Original Assignee
Jos Schneider Optische Werke GmbH
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 Jos Schneider Optische Werke GmbH filed Critical Jos Schneider Optische Werke GmbH
Publication of FR2344859A1 publication Critical patent/FR2344859A1/fr
Application granted granted Critical
Publication of FR2344859B3 publication Critical patent/FR2344859B3/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
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/282—Autofocusing of zoom lenses
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
FR7703716A 1976-03-19 1977-02-10 Dispositif de commande d'objectif a distance focale variable Granted FR2344859A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762611639 DE2611639C3 (de) 1976-03-19 1976-03-19 Steuereinrichtung für Objektive mit veränderbarer Brennweite

Publications (2)

Publication Number Publication Date
FR2344859A1 true FR2344859A1 (fr) 1977-10-14
FR2344859B3 FR2344859B3 (fr) 1979-10-05

Family

ID=5972899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703716A Granted FR2344859A1 (fr) 1976-03-19 1977-02-10 Dispositif de commande d'objectif a distance focale variable

Country Status (5)

Country Link
JP (1) JPS52114321A (fr)
AT (1) AT359747B (fr)
DE (1) DE2611639C3 (fr)
FR (1) FR2344859A1 (fr)
GB (1) GB1532576A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020914A1 (fr) * 1979-06-27 1981-01-07 Rollei-Werke Franke & Heidecke GmbH + Co KG Système optique de reproduction d'image à distance focale variable, en particulier un objectif zoom pour appareils photographiques
FR2648242A1 (fr) * 1989-06-09 1990-12-14 Asahi Optical Co Ltd Appareil photographique a objectif zoom

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917176C3 (de) * 1979-04-27 1986-11-13 Optische Werke G. Rodenstock, 8000 München Reproduktionsobjektiv für computergesteuerte Repro Geräte
JPS57133413A (en) * 1981-02-13 1982-08-18 Olympus Optical Co Ltd Focal length matching mechanism for zoom lens barrel
EP0094754B1 (fr) * 1982-05-08 1987-02-04 Etablissements Pierre Angénieux SA Objectif zoom pour caméras
DE3403469C2 (de) * 1983-02-01 1997-07-17 Minolta Camera Kk Automatische Fokussiervorrichtung für eine Kamera
DE3448493C2 (de) * 1983-02-01 1997-04-10 Minolta Camera Kk Automatische Fokussiervorrichtung in Verbindung mit einem Kameragehäuse und einem hieran ansetzbaren Wechselobjektiv
GB2141260B (en) * 1983-06-09 1986-12-10 Barr & Stroud Ltd Zoom lens assembly
DE3339960A1 (de) * 1983-11-04 1985-05-15 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches kopiergeraet
US4584704A (en) * 1984-03-01 1986-04-22 Bran Ferren Spatial imaging system
JPH0733206Y2 (ja) * 1987-05-22 1995-07-31 株式会社ニコン 撮影レンズの位置制御装置
DD261851B5 (de) * 1987-07-02 1993-10-28 Docter Optic Eisfeld Gmbh Okular mit variabler brennweite
US4816859A (en) * 1988-03-28 1989-03-28 Chinon Kabushiki Kaisha Zoom lens focusing apparatus
JPH0769516B2 (ja) * 1988-08-10 1995-07-31 株式会社精工舎 自動焦点カメラ
US5075709A (en) * 1989-01-19 1991-12-24 Minolta Camera Kabushiki Kaisha Camera with a zoom lens
US5258802A (en) * 1989-04-30 1993-11-02 Minolta Camera Kabushiki Kaisha Camera system which compensates for defocusing during operation
JPH0333836A (ja) * 1989-06-30 1991-02-14 Asahi Optical Co Ltd ズームカメラ
JP2579158Y2 (ja) * 1990-02-14 1998-08-20 旭光学工業株式会社 プリセットパワーズームレンズおよびこのレンズを備えたカメラ
JP2942296B2 (ja) * 1990-02-15 1999-08-30 旭光学工業株式会社 電動ズーム装置
JPH03237440A (ja) * 1990-02-15 1991-10-23 Asahi Optical Co Ltd カメラシステム、カメラボディ、撮影レンズ
JP2933341B2 (ja) * 1990-02-15 1999-08-09 旭光学工業株式会社 カメラのレンズ収納復帰装置
JPH03237413A (ja) * 1990-02-15 1991-10-23 Asahi Optical Co Ltd 電動焦点距離変更装置
DE4136582A1 (de) * 1991-11-07 1993-05-13 Hell Ag Linotype Vorrichtung zur uebertragung von optischen signalen
DE4219331A1 (de) * 1992-06-10 1993-12-16 Arnold & Richter Kg Steuersystem für eine Kamera
JPH0697784B2 (ja) * 1992-12-17 1994-11-30 株式会社日立製作所 ビデオカメラのオートフォーカス装置
US5790902A (en) * 1993-09-02 1998-08-04 Canon Kabushiki Kaisha Zoom lens
DE29619919U1 (de) * 1996-11-19 1997-01-23 Neudert, Walter, 82402 Seeshaupt Filmkamera
DE19734118C1 (de) * 1997-08-07 1999-05-06 Zeiss Carl Jena Gmbh Zoom-Objektiv
DE19816270A1 (de) 1998-04-11 1999-10-21 Werth Messtechnik Gmbh Verfahren und Anordnung zur Erfassung der Geometrie von Gegenständen mittels eines Koordinatenmeßgeräts
DE19822256C2 (de) * 1998-05-18 2002-07-11 Zeiss Carl Jena Gmbh Anordnung zur direkten Steuerung der Bewegung eines Zoomsystems in einem Stereomikroskop
DE10049303A1 (de) * 2000-07-13 2002-01-31 Werth Messtechnik Gmbh Verfahren zum berührungslosen Messen von Geometrien von Gegenständen
JP2004504586A (ja) * 2000-07-13 2004-02-12 ベルス・メステヒニーク・ゲーエムベーハー 物体の幾何学的形状の無接触測定のための方法
DE102008026774B4 (de) 2008-06-04 2018-09-20 Carl Zeiss Microscopy Gmbh Steuerungseinrichtung für Stellglieder in Mikroskopobjektiven
US9684149B2 (en) 2012-08-07 2017-06-20 Carl Zeiss Industrielle Messtechnik Gmbh Coordinate measuring machine and method for determining spatial coordinates on a measurement object

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220800A1 (fr) * 1973-03-06 1974-10-04 Canon Kk
CA1047650A (fr) * 1974-11-14 1979-01-30 Alan B. Cowe Photocomposeuse avec introduction par clavier et affichage sur ecran cathodique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020914A1 (fr) * 1979-06-27 1981-01-07 Rollei-Werke Franke & Heidecke GmbH + Co KG Système optique de reproduction d'image à distance focale variable, en particulier un objectif zoom pour appareils photographiques
FR2648242A1 (fr) * 1989-06-09 1990-12-14 Asahi Optical Co Ltd Appareil photographique a objectif zoom
US5311230A (en) * 1989-06-09 1994-05-10 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens camera

Also Published As

Publication number Publication date
GB1532576A (en) 1978-11-15
ATA986776A (de) 1978-06-15
FR2344859B3 (fr) 1979-10-05
JPS52114321A (en) 1977-09-26
DE2611639C3 (de) 1982-12-09
AT359747B (de) 1980-11-25
DE2611639A1 (de) 1977-09-22
DE2611639B2 (de) 1981-06-25

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