FR2008323A1 - - Google Patents

Info

Publication number
FR2008323A1
FR2008323A1 FR6915082A FR6915082A FR2008323A1 FR 2008323 A1 FR2008323 A1 FR 2008323A1 FR 6915082 A FR6915082 A FR 6915082A FR 6915082 A FR6915082 A FR 6915082A FR 2008323 A1 FR2008323 A1 FR 2008323A1
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.)
Withdrawn
Application number
FR6915082A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2008323A1 publication Critical patent/FR2008323A1/fr
Withdrawn legal-status Critical Current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
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0478—Combinations of photographic apparatus with percussion type flash ignition systems
    • 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
    • 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
    • G03B15/0442—Constructional details of the flash apparatus; Arrangement of lamps, reflectors, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
FR6915082A 1968-05-11 1969-05-09 Withdrawn FR2008323A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6806733A NL6806733A (xx) 1968-05-11 1968-05-11

Publications (1)

Publication Number Publication Date
FR2008323A1 true FR2008323A1 (xx) 1970-01-16

Family

ID=19803608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6915082A Withdrawn FR2008323A1 (xx) 1968-05-11 1969-05-09

Country Status (6)

Country Link
US (1) US3612850A (xx)
BE (1) BE732843A (xx)
DE (1) DE1919926A1 (xx)
FR (1) FR2008323A1 (xx)
GB (1) GB1226470A (xx)
NL (1) NL6806733A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980877A (en) * 1975-10-01 1976-09-14 General Electric Company Photoflash array with discharge path for electrostatically charged person
US4375953A (en) * 1980-09-04 1983-03-08 Gte Products Corporation Miniature photoflash unit with encapsulated flash lamps
US4498883A (en) * 1981-10-05 1985-02-12 Gte Products Corporation Method of encapsulating a photoflash lamp using a powdered resin
US4497756A (en) * 1981-10-05 1985-02-05 Gte Products Corporation Method of making a photoflash article using injection molding
US4397803A (en) * 1982-01-06 1983-08-09 Gte Products Corporation Method of making a photoflash device having a radiant energy-activated disconnect switch as part of the circuitry thereof
US4515558A (en) * 1982-01-06 1985-05-07 Gte Products Corporation Encapsulated photoflash device having a radiant energy-activated disconnect switch as part of the circuitry thereof
EP2388647B1 (en) * 2001-11-30 2013-01-23 Panasonic Photo & Lighting Co., Ltd. Electronic flash unit and its manufacturing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244087A (en) * 1964-01-02 1966-04-05 Sylvania Electric Prod Photographic flashlamp unit
US3327105A (en) * 1964-12-14 1967-06-20 Sylvania Electric Prod Disposable multilamp photoflash unit
NL6515442A (xx) * 1965-11-27 1967-05-29
US3350551A (en) * 1966-03-07 1967-10-31 Cinek Films Inc Multiple flash bulb holder

Also Published As

Publication number Publication date
DE1919926A1 (de) 1969-11-27
US3612850A (en) 1971-10-12
BE732843A (xx) 1969-11-10
GB1226470A (xx) 1971-03-31
NL6806733A (xx) 1969-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse