FR2635201A1 - Camera with automatic flash - Google Patents

Camera with automatic flash Download PDF

Info

Publication number
FR2635201A1
FR2635201A1 FR8908783A FR8908783A FR2635201A1 FR 2635201 A1 FR2635201 A1 FR 2635201A1 FR 8908783 A FR8908783 A FR 8908783A FR 8908783 A FR8908783 A FR 8908783A FR 2635201 A1 FR2635201 A1 FR 2635201A1
Authority
FR
France
Prior art keywords
switch
code
zoom
flash
subroutine
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
FR8908783A
Other languages
English (en)
French (fr)
Other versions
FR2635201B1 (enrdf_load_stackoverflow
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2635201A1 publication Critical patent/FR2635201A1/fr
Application granted granted Critical
Publication of FR2635201B1 publication Critical patent/FR2635201B1/fr
Granted 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
    • 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
    • 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
    • G03B7/17—Selection of modes in flash units by exposure control arrangements
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lens Barrels (AREA)
  • Stroboscope Apparatuses (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Exposure Control For Cameras (AREA)
FR8908783A 1988-06-30 1989-06-30 Camera with automatic flash Granted FR2635201A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988087120U JP2526600Y2 (ja) 1988-06-30 1988-06-30 オートストロボカメラ

Publications (2)

Publication Number Publication Date
FR2635201A1 true FR2635201A1 (en) 1990-02-09
FR2635201B1 FR2635201B1 (enrdf_load_stackoverflow) 1995-04-07

Family

ID=13906097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8908783A Granted FR2635201A1 (en) 1988-06-30 1989-06-30 Camera with automatic flash

Country Status (4)

Country Link
JP (1) JP2526600Y2 (enrdf_load_stackoverflow)
DE (1) DE3921624C2 (enrdf_load_stackoverflow)
FR (1) FR2635201A1 (enrdf_load_stackoverflow)
GB (1) GB2220761B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104583C2 (de) * 1990-02-14 1997-05-28 Asahi Optical Co Ltd Kamera mit Zoomobjektiv
US5395057A (en) * 1994-01-03 1995-03-07 Williams Patent Crusher & Pulverizer Company Interchangeable and reversible material reducing apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58102224A (ja) * 1981-12-14 1983-06-17 West Electric Co Ltd 電子閃光装置
US4422744A (en) * 1981-03-23 1983-12-27 Nippon Kogaku K.K. Apparatus for signal transmission and reception between camera and attachment
JPS60176025A (ja) * 1984-02-22 1985-09-10 Canon Inc 閃光装置の充電々圧検出装置
JPS62269129A (ja) * 1986-05-19 1987-11-21 Ricoh Co Ltd 複写機の制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651372A (en) * 1969-08-09 1972-03-21 Konishiroku Photo Ind Warning indicator apparatus for use in a camera having a flash discharge device contained therein
CA1007917A (en) * 1972-10-23 1977-04-05 West Electric Co. Camera and photographic flash controlling device
JPS52125318A (en) * 1976-03-17 1977-10-21 West Electric Co Flash camera
DE3447464A1 (de) * 1983-12-29 1985-07-18 Ricoh Co., Ltd., Tokio/Tokyo Pruefschaltung fuer die batterie einer stroposkopischen blitzlichteinheit einer kamera
JPS6188128U (enrdf_load_stackoverflow) * 1985-03-08 1986-06-09
JPS6216943U (enrdf_load_stackoverflow) * 1985-07-17 1987-01-31

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422744A (en) * 1981-03-23 1983-12-27 Nippon Kogaku K.K. Apparatus for signal transmission and reception between camera and attachment
JPS58102224A (ja) * 1981-12-14 1983-06-17 West Electric Co Ltd 電子閃光装置
JPS60176025A (ja) * 1984-02-22 1985-09-10 Canon Inc 閃光装置の充電々圧検出装置
JPS62269129A (ja) * 1986-05-19 1987-11-21 Ricoh Co Ltd 複写機の制御装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 22 (P-424)(2079) 28 Janvier 1986 & JP-A-60 176 025 ( CANON K.K. ) 10 Septembre 1985 *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 151 (P-699)11 Mai 1988 & JP-A-62 269 129 ( RICOH ) 21 Novembre 1987 *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 206 (P-222)(1351) 10 Septembre 1983 & JP-A-58 102 224 ( WEST DENKI K.K. ) 17 Juin 1983 *

Also Published As

Publication number Publication date
DE3921624A1 (de) 1990-01-04
JPH027636U (enrdf_load_stackoverflow) 1990-01-18
FR2635201B1 (enrdf_load_stackoverflow) 1995-04-07
JP2526600Y2 (ja) 1997-02-19
DE3921624C2 (de) 1996-03-14
GB2220761B (en) 1992-06-03
GB8915149D0 (en) 1989-08-23
GB2220761A (en) 1990-01-17

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Effective date: 20080229