GB1103682A - Improvements in and relating to photographic flashlight devices - Google Patents

Improvements in and relating to photographic flashlight devices

Info

Publication number
GB1103682A
GB1103682A GB33095/66A GB3309566A GB1103682A GB 1103682 A GB1103682 A GB 1103682A GB 33095/66 A GB33095/66 A GB 33095/66A GB 3309566 A GB3309566 A GB 3309566A GB 1103682 A GB1103682 A GB 1103682A
Authority
GB
United Kingdom
Prior art keywords
lead
contact
bulb
main
leads
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
GB33095/66A
Other languages
English (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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1103682A publication Critical patent/GB1103682A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/62—One or more circuit elements structurally associated with the lamp
    • H01K1/70—One or more circuit elements structurally associated with the lamp with built-in short-circuiting device, e.g. for serially connected lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
    • F21K5/023—Ignition devices in photo flash bulbs
    • 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
    • G03B15/0457—Ignition mechanisms for sequential ignition of flash lamps
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
GB33095/66A 1965-07-30 1966-07-22 Improvements in and relating to photographic flashlight devices Expired GB1103682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA49888A DE1296520B (de) 1965-07-30 1965-07-30 Mehrfachblitzeinrichtung

Publications (1)

Publication Number Publication Date
GB1103682A true GB1103682A (en) 1968-02-21

Family

ID=6937114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33095/66A Expired GB1103682A (en) 1965-07-30 1966-07-22 Improvements in and relating to photographic flashlight devices

Country Status (5)

Country Link
US (1) US3473880A (no)
BE (1) BE684690A (no)
DE (1) DE1296520B (no)
GB (1) GB1103682A (no)
NL (1) NL6610619A (no)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544251A (en) * 1968-10-01 1970-12-01 Polaroid Corp Apparatus for sequentially selecting photoflash lamps for ignition
US3545904A (en) * 1968-10-03 1970-12-08 Polaroid Corp Apparatus for sequentially selecting photoflash lamps for ignition
EP0055456A1 (en) * 1980-12-29 1982-07-07 GTE Products Corporation Multi-lamp photoflash unit and fabricating process

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562508A (en) * 1966-02-18 1971-02-09 Agfa Gevaert Ag Flash unit
US3590314A (en) * 1968-02-01 1971-06-29 Rollei Werke Franke Heidecke Electronic flashlamp apparatus having a plurality of flash tubes successively ignited
US3583304A (en) * 1968-09-16 1971-06-08 Polaroid Corp Photographic camera
US3598511A (en) * 1968-10-09 1971-08-10 Tokyo Shibaura Electric Co Flashlamps
US3590706A (en) * 1968-12-12 1971-07-06 Eastman Kodak Co Adapter for igniting percussion-ignitable flashlamp units
US3598985A (en) * 1968-12-16 1971-08-10 Gen Electric Construction of disposable photoflash lamp array
US3598984A (en) * 1968-12-16 1971-08-10 Gen Electric Photoflash lamp array
US3614412A (en) * 1969-03-17 1971-10-19 Polaroid Corp Photoflash lamp assembly
US3668421A (en) * 1970-12-04 1972-06-06 Gen Electric Photoflash lamp array with automatic switching
US3937946A (en) * 1974-03-06 1976-02-10 General Electric Company Multiple flash lamp unit
US3980876A (en) * 1974-07-03 1976-09-14 General Electric Company Protective terminal for multiple flash lamp unit
US3980875A (en) * 1974-07-03 1976-09-14 General Electric Company Multiple flash lamp unit
US3952320A (en) * 1974-07-03 1976-04-20 General Electric Company Multiple flash lamp unit
US3935442A (en) * 1974-09-26 1976-01-27 General Electric Company Photoflash lamp array having electrically connected reflector
GB1525728A (en) * 1974-11-04 1978-09-20 Gen Electric Multiple photoflash lamp units
US4040777A (en) * 1975-04-28 1977-08-09 General Electric Company Flash lamp array having shorting lamps
US4019043A (en) * 1975-05-05 1977-04-19 General Electric Company Photoflash lamp array having shielded switching circuit
US4329140A (en) * 1979-07-19 1982-05-11 Polaroid Corporation Multiple flash arrangement with redundant fuse arrangement
US4302794A (en) * 1979-09-04 1981-11-24 Gte Products Corporation Linear multilamp photoflash unit
US4325104A (en) * 1980-08-27 1982-04-13 Gte Products Corporation Multilamp photoflash unit with functional label
US4326242A (en) * 1980-08-27 1982-04-20 Gte Products Corporation Multilamp photoflash unit having secured housing
US4326241A (en) * 1980-08-27 1982-04-20 Gte Products Corporation Multilamp photoflash unit
US4326240A (en) * 1980-08-27 1982-04-20 Gte Products Corporation Multilamp photoflash unit having engageable connector tab
US4375953A (en) * 1980-09-04 1983-03-08 Gte Products Corporation Miniature photoflash unit with encapsulated flash lamps
US4444552A (en) * 1982-04-02 1984-04-24 Gte Products Corporation Subminiature array circuitry
US4690637A (en) * 1985-03-06 1987-09-01 Gte Products Corporation Side-mounted flashlamps
CN112524540A (zh) * 2020-12-29 2021-03-19 福建省佳美集团公司 一种含陶瓷杯的台灯

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191402A (en) * 1939-08-25 1940-02-20 Saffir Photographic illuminating equipment
US2290309A (en) * 1941-09-13 1942-07-21 Aquilla John Flashlight bulb
US2817963A (en) * 1952-12-17 1957-12-31 Rollei Werke Franke Heidecke Photographic flash equipment of the battery-condenser type
DE1192047B (de) * 1961-07-11 1965-04-29 Patra Patent Treuhand Serienblitzleuchte mit automatischer Weiterschaltung
US3220225A (en) * 1963-01-31 1965-11-30 Westinghouse Electric Corp Photoflash lamp with printed circuit lead-in conductors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544251A (en) * 1968-10-01 1970-12-01 Polaroid Corp Apparatus for sequentially selecting photoflash lamps for ignition
US3545904A (en) * 1968-10-03 1970-12-08 Polaroid Corp Apparatus for sequentially selecting photoflash lamps for ignition
EP0055456A1 (en) * 1980-12-29 1982-07-07 GTE Products Corporation Multi-lamp photoflash unit and fabricating process

Also Published As

Publication number Publication date
BE684690A (no) 1967-01-30
DE1296520B (de) 1969-05-29
US3473880A (en) 1969-10-21
NL6610619A (no) 1966-12-27

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