FR2032921A5 - - Google Patents

Info

Publication number
FR2032921A5
FR2032921A5 FR7006136A FR7006136A FR2032921A5 FR 2032921 A5 FR2032921 A5 FR 2032921A5 FR 7006136 A FR7006136 A FR 7006136A FR 7006136 A FR7006136 A FR 7006136A FR 2032921 A5 FR2032921 A5 FR 2032921A5
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
FR7006136A
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
Priority claimed from NL696902808A external-priority patent/NL153659B/en
Priority claimed from NL6918743A external-priority patent/NL6918743A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR2032921A5 publication Critical patent/FR2032921A5/fr
Expired 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
    • G03B15/0484—Constructional details of the flash apparatus
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Stroboscope Apparatuses (AREA)
FR7006136A 1969-02-21 1970-02-20 Expired FR2032921A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL696902808A NL153659B (en) 1969-02-21 1969-02-21 COMBUSTION FLASHLIGHT AND WAREHOUSE EQUIPPED WITH THESE FLASH LAMPS
NL6918743A NL6918743A (en) 1969-12-13 1969-12-13

Publications (1)

Publication Number Publication Date
FR2032921A5 true FR2032921A5 (en) 1970-11-27

Family

ID=26644406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7006136A Expired FR2032921A5 (en) 1969-02-21 1970-02-20

Country Status (8)

Country Link
JP (1) JPS5116746Y1 (en)
BE (1) BE746251A (en)
CA (1) CA917944A (en)
CH (1) CH520299A (en)
DK (1) DK122413B (en)
FR (1) FR2032921A5 (en)
GB (1) GB1296663A (en)
SE (1) SE356354B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444883A1 (en) * 1978-12-21 1980-07-18 Gte Sylvania Inc HIGH VOLTAGE FLASH LAMP AND MANUFACTURING METHOD THEREOF

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444883A1 (en) * 1978-12-21 1980-07-18 Gte Sylvania Inc HIGH VOLTAGE FLASH LAMP AND MANUFACTURING METHOD THEREOF

Also Published As

Publication number Publication date
BE746251A (en) 1970-08-19
GB1296663A (en) 1972-11-15
JPS5116746Y1 (en) 1976-05-07
CA917944A (en) 1973-01-02
DE2005597A1 (en) 1970-09-10
DE2005597B2 (en) 1977-05-18
DK122413B (en) 1972-02-28
CH520299A (en) 1972-03-15
SE356354B (en) 1973-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse