FR2339181B1 - - Google Patents

Info

Publication number
FR2339181B1
FR2339181B1 FR7701743A FR7701743A FR2339181B1 FR 2339181 B1 FR2339181 B1 FR 2339181B1 FR 7701743 A FR7701743 A FR 7701743A FR 7701743 A FR7701743 A FR 7701743A FR 2339181 B1 FR2339181 B1 FR 2339181B1
Authority
FR
France
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
FR7701743A
Other languages
French (fr)
Other versions
FR2339181A1 (en
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.)
Bron Elektronik AG
Original Assignee
Bron Elektronik AG
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 Bron Elektronik AG filed Critical Bron Elektronik AG
Publication of FR2339181A1 publication Critical patent/FR2339181A1/en
Application granted granted Critical
Publication of FR2339181B1 publication Critical patent/FR2339181B1/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
    • 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
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0452—Electrical ignition means connected to the shutter
    • G03B15/0473—Remote controlled ignition mechanisms
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
FR7701743A 1976-01-23 1977-01-21 SYNCHRONOUS FLASH TRIGGERING DEVICE Granted FR2339181A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762602411 DE2602411C2 (en) 1976-01-23 1976-01-23 Device for synchronous triggering of a flash unit

Publications (2)

Publication Number Publication Date
FR2339181A1 FR2339181A1 (en) 1977-08-19
FR2339181B1 true FR2339181B1 (en) 1982-04-16

Family

ID=5968050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701743A Granted FR2339181A1 (en) 1976-01-23 1977-01-21 SYNCHRONOUS FLASH TRIGGERING DEVICE

Country Status (5)

Country Link
CH (1) CH614537A5 (en)
DE (1) DE2602411C2 (en)
FR (1) FR2339181A1 (en)
GB (1) GB1558839A (en)
NL (1) NL7700544A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016897A1 (en) * 1980-05-02 1981-11-05 Robert Bosch Gmbh, 7000 Stuttgart Remote control for electronic flash units - has IR transmitter and receiver and threshold signal activated by integrating circuit
DE3346757C2 (en) * 1983-12-23 1994-04-28 Bron Elektronik Ag Device for remote-controlled power setting of several flash units
DE3833198C2 (en) * 1988-09-30 1998-01-15 Bron Elektronik Ag Color temperature measuring device
DE4006009A1 (en) * 1989-02-28 1990-08-30 Metz Werke Gmbh & Co Kg Cover for photographic flash incorporated in camera - has min. transmission within wavelength range corresponding to flash sensitivity range
DE4007913A1 (en) * 1989-04-05 1990-10-11 Metz Werke Gmbh & Co Kg ACtivating auxiliary flash unit outside camera - using integrated flash unit to prevent unintentional activation of auxiliary flash unit by foreign flash light
CA2228403A1 (en) * 1998-02-02 1999-08-02 Steve Mann Means and apparatus for aquiring, processing, and combining multiple exposures of the same scene or objects to different illuminations
DE19842367B4 (en) * 1998-09-16 2004-07-29 Robert Srzentic Device and method for controlling a flash system with at least one flash device for photo cameras
DE19951347B4 (en) * 1999-10-25 2006-05-24 Schleifer, Wolf-Dieter, Dr.-Ing. Method and device for radio remote control for cameras with separate flash units
GB0202472D0 (en) 2002-02-02 2002-03-20 Qinetiq Ltd Device and methods for the calibration and control of thermal detectors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1572350A1 (en) * 1967-06-15 1970-03-05 Telefunken Patent Method for issuing a predetermined control command when a flash of light occurs
JPS4871823A (en) * 1971-12-27 1973-09-28

Also Published As

Publication number Publication date
CH614537A5 (en) 1979-11-30
DE2602411A1 (en) 1977-07-28
DE2602411C2 (en) 1985-01-31
GB1558839A (en) 1980-01-09
NL7700544A (en) 1977-07-26
FR2339181A1 (en) 1977-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse