ES2047641T3 - Visor de camara. - Google Patents

Visor de camara.

Info

Publication number
ES2047641T3
ES2047641T3 ES89118645T ES89118645T ES2047641T3 ES 2047641 T3 ES2047641 T3 ES 2047641T3 ES 89118645 T ES89118645 T ES 89118645T ES 89118645 T ES89118645 T ES 89118645T ES 2047641 T3 ES2047641 T3 ES 2047641T3
Authority
ES
Spain
Prior art keywords
camera viewfinder
lenses
frames
viewfinder
camera
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 - Lifetime
Application number
ES89118645T
Other languages
English (en)
Inventor
Richard Allen C O Eastma Gates
Jeffrey Richard C O E Stoneham
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
Application granted granted Critical
Publication of ES2047641T3 publication Critical patent/ES2047641T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/10—Viewfinders adjusting viewfinders field
    • G03B13/12—Viewfinders adjusting viewfinders field to compensate for change of camera lens or size of picture
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/10—Viewfinders adjusting viewfinders field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
  • Lens Barrels (AREA)

Abstract

UN VISOR PARA CAMARA (10) QUE COMPRENDE TRES LENTES SEPARADAS PARA PRODUCIR IMAGENES QUE SE CORRESPONDEN A PSEUDO EFECTOS DESEADOS. LAS LENTES ESTAN MONTADAS EN MARCOS PARALELOS, (20, 22, 24) QUE ESTAN SUJETOS DE FORMA QUE SE PERMITA SU MOVIMIENTO RECTILINEO. SE SUMINSTRA UNA LEVA (88) PARA POSICIONAR SELECTIVAMENTE LOS MARCOS EN UNA POSICION DE FUNCIONAMIENTO
ES89118645T 1988-10-07 1989-10-06 Visor de camara. Expired - Lifetime ES2047641T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/255,187 US4933694A (en) 1988-10-07 1988-10-07 Camera view finder

Publications (1)

Publication Number Publication Date
ES2047641T3 true ES2047641T3 (es) 1994-03-01

Family

ID=22967223

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89118645T Expired - Lifetime ES2047641T3 (es) 1988-10-07 1989-10-06 Visor de camara.

Country Status (12)

Country Link
US (1) US4933694A (es)
EP (2) EP0437507B1 (es)
JP (1) JPH0636086B2 (es)
KR (1) KR930001041B1 (es)
CN (1) CN1020309C (es)
AU (1) AU4413989A (es)
DE (1) DE68912601T2 (es)
ES (1) ES2047641T3 (es)
HK (1) HK77095A (es)
MX (1) MX163514B (es)
MY (1) MY105147A (es)
WO (1) WO1990004199A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059993A (en) * 1990-10-23 1991-10-22 Eastman Kodak Company View finder mode selector and shutter release means
US5530510A (en) * 1995-05-24 1996-06-25 Eastman Kodak Company Folding variable format viewfinder for camera
US5689743A (en) * 1995-09-05 1997-11-18 Eastman Kodak Company Differential viewfinder masks
JPH09258303A (ja) * 1996-01-17 1997-10-03 Minolta Co Ltd ファインダーの視野枠切換機構
US6463218B1 (en) 2000-04-04 2002-10-08 Concord Camera Corp. Foldable mask for camera viewfinder and method of using same to alter field frame

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187246A (en) * 1937-12-10 1940-01-16 Zeiss Ikon Ag Photographic camera
US2653528A (en) * 1952-06-30 1953-09-29 Bell & Howell Co Photographic and view finder lens turret coupling for photographic cameras
US3212422A (en) * 1963-02-20 1965-10-19 Eastman Kodak Co Viewfinder for zoom lens cameras
US3490844A (en) * 1967-06-12 1970-01-20 Eastman Kodak Co Method of making a print of a selected portion or zone of a field of view
JPS5343147Y2 (es) * 1972-12-27 1978-10-17
JPS5092238U (es) * 1973-12-22 1975-08-04
US4038673A (en) * 1975-08-30 1977-07-26 Agfa-Gevaert Aktiengesellschaft View finder for photographic apparatus utilizing objectives having different focal lengths
DE7530280U (de) * 1975-09-25 1976-01-22 Agfa-Gevaert Ag, 5090 Leverkusen Fotografische kamera mit mehreren objektiven
JPS52137331A (en) * 1976-05-12 1977-11-16 Minolta Camera Co Ltd Optical system of variable magnification finder
US4195924A (en) * 1977-07-29 1980-04-01 Agfa-Gevaert, A.G. Camera with zoom lens
JPS5466541U (es) * 1977-10-19 1979-05-11
US4277158A (en) * 1977-12-02 1981-07-07 Keystone Camera Corporation Camera
US4204760A (en) * 1977-12-15 1980-05-27 Minolta Camera Kabushiki Kaisha Focus adjusting device for self-contained interchangeable lens camera
JPS57122422A (en) * 1981-01-22 1982-07-30 Canon Inc Visibility changing device of camera finder
US4357102A (en) * 1981-05-04 1982-11-02 Jack Taren Photography system with large length to width picture format ratio

Also Published As

Publication number Publication date
WO1990004199A1 (en) 1990-04-19
CN1042612A (zh) 1990-05-30
CN1020309C (zh) 1993-04-14
EP0363851A1 (en) 1990-04-18
DE68912601T2 (de) 1994-08-18
MY105147A (en) 1994-08-30
AU4413989A (en) 1990-05-01
KR900702403A (ko) 1990-12-07
HK77095A (en) 1995-05-26
EP0437507A1 (en) 1991-07-24
DE68912601D1 (de) 1994-03-03
MX163514B (es) 1992-05-25
JPH0636086B2 (ja) 1994-05-11
EP0437507B1 (en) 1994-01-19
KR930001041B1 (ko) 1993-02-13
EP0363851B1 (en) 1994-01-05
US4933694A (en) 1990-06-12
JPH04500279A (ja) 1992-01-16

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