FR2020159A1 - - Google Patents

Info

Publication number
FR2020159A1
FR2020159A1 FR6934396A FR6934396A FR2020159A1 FR 2020159 A1 FR2020159 A1 FR 2020159A1 FR 6934396 A FR6934396 A FR 6934396A FR 6934396 A FR6934396 A FR 6934396A FR 2020159 A1 FR2020159 A1 FR 2020159A1
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Withdrawn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
FR6934396A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2020159A1 publication Critical patent/FR2020159A1/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Withdrawn legal-status Critical Current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
    • F21K5/023—Ignition devices in photo flash bulbs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Stroboscope Apparatuses (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Golf Clubs (AREA)
FR6934396A 1968-10-08 1969-10-08 Withdrawn FR2020159A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76593068A 1968-10-08 1968-10-08

Publications (1)

Publication Number Publication Date
FR2020159A1 true FR2020159A1 (fr) 1970-07-10

Family

ID=25074912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934396A Withdrawn FR2020159A1 (fr) 1968-10-08 1969-10-08

Country Status (8)

Country Link
US (1) US3612849A (fr)
BE (1) BE739952A (fr)
BR (1) BR6913060D0 (fr)
DE (2) DE1950201A1 (fr)
FR (1) FR2020159A1 (fr)
GB (1) GB1265705A (fr)
NL (1) NL6915166A (fr)
ZA (1) ZA697088B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871346A (en) * 1997-01-24 1999-02-16 Eastman Kodak Company Flashlamp array venting structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1930315A (en) * 1931-06-23 1933-10-10 Gen Electric Flash lamp
US2091601A (en) * 1934-03-26 1937-08-31 Philips Nv Flash lamp
US3096025A (en) * 1959-12-23 1963-07-02 Rollei Werke Franke Heidecke Photographic flash apparatus
US3407717A (en) * 1965-07-12 1968-10-29 Eastman Kodak Co One-piece moldable camera socket for detachably holding a multilamp photoflash package
NL6515520A (fr) * 1965-11-30 1967-05-31
US3517182A (en) * 1968-02-07 1970-06-23 Sylvania Electric Prod Photoflash lamp unit

Also Published As

Publication number Publication date
GB1265705A (fr) 1972-03-08
BE739952A (fr) 1970-04-08
NL6915166A (fr) 1970-04-10
ZA697088B (en) 1971-05-27
DE1950201A1 (de) 1970-08-06
US3612849A (en) 1971-10-12
DE6938782U (de) 1970-10-01
BR6913060D0 (pt) 1973-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse