GB1157933A - Slave-Flash Unit - Google Patents

Slave-Flash Unit

Info

Publication number
GB1157933A
GB1157933A GB33021/66A GB3302166A GB1157933A GB 1157933 A GB1157933 A GB 1157933A GB 33021/66 A GB33021/66 A GB 33021/66A GB 3302166 A GB3302166 A GB 3302166A GB 1157933 A GB1157933 A GB 1157933A
Authority
GB
United Kingdom
Prior art keywords
flash
bulb
firing
circuit
cube
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
GB33021/66A
Other languages
English (en)
Inventor
Oran Taylor Casebeer
Lawrence Malcolm Wood
Donald Malcolm Harvey
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 GB1157933A publication Critical patent/GB1157933A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident 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
    • 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
    • G03B15/041—Separatable flash apparatus; Means for mounting the flash apparatus on the photographic apparatus
    • G03B15/0431—Rotatable mounting means
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
    • H02M1/092—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices the control signals being transmitted optically
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/914—Electrical connectors for flashbulb or camera, including flash cube

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stroboscope Apparatuses (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
GB33021/66A 1965-07-23 1966-07-22 Slave-Flash Unit Expired GB1157933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474337A US3312086A (en) 1965-07-23 1965-07-23 Multilamp slave flash unit

Publications (1)

Publication Number Publication Date
GB1157933A true GB1157933A (en) 1969-07-09

Family

ID=23883073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33021/66A Expired GB1157933A (en) 1965-07-23 1966-07-22 Slave-Flash Unit

Country Status (4)

Country Link
US (1) US3312086A (enExample)
BE (1) BE683686A (enExample)
DE (1) DE1965555U (enExample)
GB (1) GB1157933A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286902B (de) * 1965-07-26 1969-01-09 Agfa Gevaert Ag Kolbenblitzlichtgeraet
US3383995A (en) * 1965-08-23 1968-05-21 Eastman Kodak Co Bulb sensing means
DE1248460B (de) * 1965-08-27 1967-08-24 Agfa Gevaert Ag Fotografische Kamera mit einer Blitzlichtvorrichtung
GB1141850A (en) * 1965-09-22 1969-02-05 Agfa Gevaert Ag Photographic flashlight apparatus
DE1288901B (de) * 1965-10-02 1969-02-06 Agfa Gevaert Ag Fotografische Kamera mit Blitzlichtgeraet
US3375484A (en) * 1965-10-23 1968-03-26 Sylvania Electric Prod Photoflash adapter
DE1935324U (de) * 1965-11-11 1966-03-24 Artur Fischer Blitzlichtgeraet.
DE1522909A1 (de) * 1966-03-18 1969-10-16 Prontor Werk Gauthier Gmbh Blitzlichtgeraet fuer Verbrennungsblitzlampen
US3399376A (en) * 1966-08-19 1968-08-27 Whitehouse Products Inc Photographic apparatus
DE1497396A1 (de) * 1966-08-20 1969-05-29 Agfa Gevaert Ag Vorrichtung zur Durchfuehrung von Blitzbeleuchtungen
DE1497398A1 (de) * 1966-09-29 1969-07-03 Agfa Gevaert Ag Vorrichtung zur Durchfuehrung von Blitzbeleuchtungen
US3497861A (en) * 1967-05-22 1970-02-24 Eastman Kodak Co Photographic-illumination-unit socket with retractile electrical contacts
US3364829A (en) * 1967-06-02 1968-01-23 Perfect Film & Chem Corp Rechargeable stroboscopic flash attachment
US3568582A (en) * 1967-09-27 1971-03-09 Konishiroku Photo Ind Electronic shutter
US3468255A (en) * 1968-02-19 1969-09-23 Honeywell Inc Intervalometer
US3583301A (en) * 1968-09-16 1971-06-08 Polaroid Corp Photographic apparatus
US3581637A (en) * 1968-10-14 1971-06-01 Eastman Kodak Co Device for igniting percussion-ignitable flash lamps
US3917944A (en) * 1974-02-11 1975-11-04 Optigon Res & Dev Corp Radiation sensitive flash apparatus
US6767108B1 (en) * 2002-12-10 2004-07-27 The United States Of America As Represented By The Secretary Of The Navy Non-lethal flash grenade
JP2013178355A (ja) * 2012-02-28 2013-09-09 Panasonic Corp ストロボ用スタンド及びストロボ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336633A (en) * 1942-01-24 1943-12-14 Jr Donald Parson Light controlled apparatus
US2486010A (en) * 1946-10-07 1949-10-25 Albert K Edgerton Flash bulb igniter
US2546734A (en) * 1947-03-19 1951-03-27 Strobo Res Remotely controlled flash unit
US2508242A (en) * 1947-08-18 1950-05-16 Stein Lawrence Illuminating apparatus

Also Published As

Publication number Publication date
BE683686A (enExample) 1966-12-16
US3312086A (en) 1967-04-04
DE1965555U (de) 1967-08-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees