CA998868A - Camera aperture stops integrally connected to flash switch - Google Patents

Camera aperture stops integrally connected to flash switch

Info

Publication number
CA998868A
CA998868A CA184,188A CA184188A CA998868A CA 998868 A CA998868 A CA 998868A CA 184188 A CA184188 A CA 184188A CA 998868 A CA998868 A CA 998868A
Authority
CA
Canada
Prior art keywords
integrally connected
camera aperture
aperture stops
flash switch
stops integrally
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
CA184,188A
Other languages
English (en)
Other versions
CA184188S (en
Inventor
Sakae Toyoshima
Yasunori Sawada
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.)
West Electric Co Ltd
Original Assignee
West Electric 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 West Electric Co Ltd filed Critical West Electric Co Ltd
Application granted granted Critical
Publication of CA998868A publication Critical patent/CA998868A/en
Expired 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0503—Built-in units
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/30—Safety arrangements for control of exposure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Exposure Control For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
CA184,188A 1972-10-26 1973-10-25 Camera aperture stops integrally connected to flash switch Expired CA998868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972123679U JPS4980244U (zh) 1972-10-26 1972-10-26

Publications (1)

Publication Number Publication Date
CA998868A true CA998868A (en) 1976-10-26

Family

ID=14866609

Family Applications (1)

Application Number Title Priority Date Filing Date
CA184,188A Expired CA998868A (en) 1972-10-26 1973-10-25 Camera aperture stops integrally connected to flash switch

Country Status (5)

Country Link
US (1) US3906526A (zh)
JP (1) JPS4980244U (zh)
CA (1) CA998868A (zh)
DE (1) DE2353295A1 (zh)
GB (1) GB1413920A (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122431A (en) * 1975-04-17 1976-10-26 West Electric Co Ltd Flash camera device
DE2553843B2 (de) * 1975-11-29 1978-09-07 Balda-Werke Photographische Geraete Und Kunststoff Gmbh & Co Kg, 4980 Buende Kamera mit elektronischem Blitzgerat
US4041508A (en) * 1976-02-25 1977-08-09 Sunpak Corporation Camera installed with electronic flash
JPS52131034U (zh) * 1976-03-31 1977-10-05
US4045806A (en) * 1976-08-23 1977-08-30 Polaroid Corporation Extended range exposure control system
US4066884A (en) * 1976-09-08 1978-01-03 International Telephone And Telegraph Corporation Multiple light intensity flash unit
DE2712300A1 (de) * 1977-03-21 1978-09-28 Sunpak Kk Kamera
FR2386838A1 (fr) * 1977-04-07 1978-11-03 Sunpak Kk Camera montee avec flash eclair electronique
US4213681A (en) * 1977-04-19 1980-07-22 West Electric Co., Ltd. Flash camera
US4363543A (en) * 1978-02-02 1982-12-14 Toyotaka Yamada Camera
JPS58166632U (ja) * 1982-04-28 1983-11-07 ウエスト電気株式会社 ストロボ内蔵カメラ
US4415245A (en) * 1982-05-17 1983-11-15 Eastman Kodak Company Movable infrared filter for an auto ranging camera
US5225864A (en) * 1992-01-27 1993-07-06 Eastman Kodak Company Camera exposure control
JP3432017B2 (ja) * 1994-10-17 2003-07-28 富士写真フイルム株式会社 ストロボ回路
CN1088201C (zh) * 1994-05-18 2002-07-24 富士摄影胶片公司 装有镜头的照相胶卷单元和用于该单元的电子闪光装置
CN101650521A (zh) * 2008-08-13 2010-02-17 深圳富泰宏精密工业有限公司 便携式通讯装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US463123A (en) * 1891-11-10 Ington
DE1085418B (de) * 1958-02-15 1960-07-14 Agfa Ag Kamera, insbesondere Kinokamera, mit selbsttaetiger Blendeneinstellung
US3107593A (en) * 1961-01-12 1963-10-22 Kamera & Kinowerke Dresden Veb Indicator means for cameras
DE1183363B (de) * 1961-09-30 1964-12-10 Voigtlaender Ag Photographische Kamera mit Blitzlichtgeraet
DE1447451A1 (de) * 1963-07-28 1968-11-07 Agfa Ag Lichtbildaufnahmeeinheit
AT258706B (de) * 1963-12-20 1967-12-11 Agfa Ag Filmpatrone oder -kassette
DE1264948C2 (de) * 1964-08-05 1974-10-24 Photokino G M B H Vorrichtung zum selbsttaetigen Beruecksichtigen der Filmempfindlichkeit bei photographischen oder kinematographischen Kameras
US3443498A (en) * 1966-02-17 1969-05-13 Voigtlaender Ag Camera for daylight and flash exposure
DE1597373A1 (de) * 1967-04-29 1970-04-23 Agfa Gevaert Ag Photographische Kamera mit Blitzlichteinrichtung

Also Published As

Publication number Publication date
JPS4980244U (zh) 1974-07-11
US3906526A (en) 1975-09-16
DE2353295A1 (de) 1974-05-09
GB1413920A (en) 1975-11-12

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