DE68908888D1 - Automatische objektivselektion für ein gewünschtes optisches reduktionsverhältnis in einer mikrofilmkamera. - Google Patents

Automatische objektivselektion für ein gewünschtes optisches reduktionsverhältnis in einer mikrofilmkamera.

Info

Publication number
DE68908888D1
DE68908888D1 DE89907469T DE68908888T DE68908888D1 DE 68908888 D1 DE68908888 D1 DE 68908888D1 DE 89907469 T DE89907469 T DE 89907469T DE 68908888 T DE68908888 T DE 68908888T DE 68908888 D1 DE68908888 D1 DE 68908888D1
Authority
DE
Germany
Prior art keywords
reduction ratio
desired optical
lens selection
automatic lens
optical reduction
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 - Fee Related
Application number
DE89907469T
Other languages
English (en)
Other versions
DE68908888T2 (de
Inventor
Robert Barry
Ensley Townsend
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE68908888D1 publication Critical patent/DE68908888D1/de
Application granted granted Critical
Publication of DE68908888T2 publication Critical patent/DE68908888T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers
    • G03B27/48—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers with original in the form of a film strip moving continuously and compensation for consequent image movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
DE89907469T 1988-06-10 1989-06-01 Automatische objektivselektion für ein gewünschtes optisches reduktionsverhältnis in einer mikrofilmkamera. Expired - Fee Related DE68908888T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/204,794 US4866477A (en) 1988-06-10 1988-06-10 Automatic lens selection for desired optical reduction ratio in a microfilm camera
PCT/US1989/002350 WO1989012253A1 (en) 1988-06-10 1989-06-01 Automatic lens selection for desired optical reduction ratio in a microfilm camera

Publications (2)

Publication Number Publication Date
DE68908888D1 true DE68908888D1 (de) 1993-10-07
DE68908888T2 DE68908888T2 (de) 1994-03-24

Family

ID=22759461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89907469T Expired - Fee Related DE68908888T2 (de) 1988-06-10 1989-06-01 Automatische objektivselektion für ein gewünschtes optisches reduktionsverhältnis in einer mikrofilmkamera.

Country Status (5)

Country Link
US (1) US4866477A (de)
EP (1) EP0419554B1 (de)
JP (1) JPH03505638A (de)
DE (1) DE68908888T2 (de)
WO (1) WO1989012253A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170925A (ja) * 1987-12-25 1989-07-06 Minolta Camera Co Ltd マイクロ画像処理装置
JPH05142460A (ja) * 1991-07-11 1993-06-11 Nikon Corp オートフオーカス用レンズ鏡筒
US5486745A (en) * 1993-10-05 1996-01-23 Miles Inc. Method and apparatus for synchronizing system operations using a programmable element
US5617260A (en) * 1995-04-03 1997-04-01 Wescam Inc. Optical instrument with rotatable lens turret
US5655169A (en) * 1995-06-01 1997-08-05 Eastman Kodak Company Brake point film metering
DE29602738U1 (de) * 1996-02-22 1996-06-05 Descours Pierre Marie Belichtungseinrichtung
EP0902317A1 (de) * 1997-09-12 1999-03-17 Gretag Imaging Ag Vorrichtung zur Herstellung von fotografischen Kopien
FR2883075B1 (fr) * 2005-03-10 2008-04-11 Horiba Jobin Yvon Sas Soc Par Dispositif de positionnement d'elements optiques a butee rectractable

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119108B (de) * 1960-03-30 1961-12-07 Photo Copie G M B H Mikrofilm-Durchlaufkamera zur photographischen Aufnahme von ebenen Vorlagen
JPS5330278Y2 (de) * 1971-08-09 1978-07-28
DE2225416A1 (de) * 1972-05-25 1973-12-06 Boeger Duplomat Apparate Kg Dr Verfahren zur einstellung einer reprokamera
JPS50151635U (de) * 1974-05-31 1975-12-17
AU7052674A (en) * 1974-06-26 1976-01-08 Spence Bate Camera mechanism
NL168342C (nl) * 1974-06-28 1982-03-16 Oce Van Der Grinten Nv Reproductie-inrichting
US3946222A (en) * 1975-04-18 1976-03-23 Xerox Corporation Automatic focus with variable magnification
JPS6027005B2 (ja) * 1976-12-29 1985-06-26 ミノルタ株式会社 変倍レンズ装置
DE2966442D1 (en) * 1979-05-28 1984-01-05 Oce Helioprint As Lens turret
US4266855A (en) * 1979-09-24 1981-05-12 Quantor Corporation Quick change lens system
US4268165A (en) * 1979-12-17 1981-05-19 International Business Machines Corporation Apparatus and method for controlling the adjustment of optical elements in an electrophotographic apparatus
US4316668A (en) * 1980-11-03 1982-02-23 Xerox Corporation Image reduction servo system
JPS6239394Y2 (de) * 1981-03-19 1987-10-07
JPS5825663A (ja) * 1981-08-08 1983-02-15 Canon Inc 複写装置
US4441805A (en) * 1982-06-28 1984-04-10 International Business Machines Corporation Means for positioning optical components for a variable magnification/reduction copier optics system
JPS59200227A (ja) * 1983-04-27 1984-11-13 Fuji Photo Film Co Ltd レンズ選択時における露光量補正方法
JPS59214839A (ja) * 1983-05-20 1984-12-04 Fuji Photo Film Co Ltd レンズ自動選択方法
DE3339991A1 (de) * 1983-11-04 1985-05-15 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches rollenkopiergeraet
DE3475734D1 (en) * 1984-03-13 1989-01-26 Staude Foto Chemie Eva Automatic microfilming system
US4629308A (en) * 1984-07-06 1986-12-16 Savin Corporation Lens and shutter positioning mechanism for variable-magnification copier

Also Published As

Publication number Publication date
US4866477A (en) 1989-09-12
WO1989012253A1 (en) 1989-12-14
JPH03505638A (ja) 1991-12-05
EP0419554A1 (de) 1991-04-03
EP0419554B1 (de) 1993-09-01
DE68908888T2 (de) 1994-03-24

Similar Documents

Publication Publication Date Title
DE69315315T2 (de) Bildprojektionssystem mit automatischer Scharfeinstellung
DE69121194D1 (de) Beleuchtungsystem für ein filmabtastgerät
DE69018231D1 (de) Kamera mit selbsttätiger scharfeinstellung.
GB2222337B (en) Automatic focusing camera
DE59206093D1 (de) Anamorphotischer Vorsatz für ein Projektions-Grundobjektiv
DE3789283D1 (de) Belichtungssteuerung für Kamera mit Auswechselobjektiv.
DE69106918D1 (de) Automatisches Belichtungssteuerungsgerät für eine Tageslicht-/Unterwasserkamera.
DE68926424D1 (de) Automatisches Fokussierungssystem für eine Kamera
DE68921387D1 (de) Kamera mit Zoom-Objektiv.
EP0448363A3 (en) Automatic light modulating camera
FR2506034B1 (fr) Objectif a focale variable et a mise au point automatique d'image
DE68919123T2 (de) Automatisches Fokussierungssystem für Kameras mit einer Variooptikfunktion.
GB2226467B (en) Automatic focusing camera
DE69321317T2 (de) Automatische Fokussierung für Kameras
DE68908888D1 (de) Automatische objektivselektion für ein gewünschtes optisches reduktionsverhältnis in einer mikrofilmkamera.
DE69127723D1 (de) Automatische Blitzbegrenzungsvorrichtung in einer Kamera
DE68928475T2 (de) Autofokussystem für eine Kamera
DE3854680T2 (de) Optisches System für ein Lichtpunktabtastgerät.
DE69111226D1 (de) Geteilte v-dachspiegel-lichtabnehmer für ein photostimulierbares phosphor-bilderformungsgerät.
GB2193001B (en) Automatic scanner lens selector for use with photographic printer
DE69317247D1 (de) Automatische Fokussierung für eine Videokamera
GB9415693D0 (en) Optical system using a photographic lens
DE69113668T2 (de) Automatisches TTL-Lichtkontrollsystem einer Kamera.
DE69223936T2 (de) Positioniersystem für zusätzliche Linse in einer Fixfokuskamera
DE59202827D1 (de) Optische abtastvorrichtung mit einem linsenhalter.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee