FR2227552B1 - - Google Patents

Info

Publication number
FR2227552B1
FR2227552B1 FR7414051A FR7414051A FR2227552B1 FR 2227552 B1 FR2227552 B1 FR 2227552B1 FR 7414051 A FR7414051 A FR 7414051A FR 7414051 A FR7414051 A FR 7414051A FR 2227552 B1 FR2227552 B1 FR 2227552B1
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
FR7414051A
Other languages
French (fr)
Other versions
FR2227552A1 (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.)
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 FR2227552A1 publication Critical patent/FR2227552A1/fr
Application granted granted Critical
Publication of FR2227552B1 publication Critical patent/FR2227552B1/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
FR7414051A 1973-04-24 1974-04-23 Expired FR2227552B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7305669A NL7305669A (en) 1973-04-24 1973-04-24

Publications (2)

Publication Number Publication Date
FR2227552A1 FR2227552A1 (en) 1974-11-22
FR2227552B1 true FR2227552B1 (en) 1977-10-21

Family

ID=19818705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414051A Expired FR2227552B1 (en) 1973-04-24 1974-04-23

Country Status (7)

Country Link
US (1) US3918882A (en)
JP (1) JPS5014337A (en)
CA (1) CA1005037A (en)
DE (1) DE2417742A1 (en)
FR (1) FR2227552B1 (en)
GB (1) GB1414448A (en)
NL (1) NL7305669A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7408035A (en) * 1974-06-17 1975-12-19 Philips Nv FLASH UNIT.
US4277234A (en) * 1976-06-28 1981-07-07 General Electric Company Percussive flashcube arrangement
US4278310A (en) * 1978-04-04 1981-07-14 Gte Products Corporation Method of making a percussively-ignited photoflash lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537805A (en) * 1968-10-14 1970-11-03 Sylvania Electric Prod Z-shape striker spring for percussionignitable,multilamp flash units
US3589849A (en) * 1969-08-14 1971-06-29 Eastman Kodak Co Dampening control device for percussive photoflash firing mechanism

Also Published As

Publication number Publication date
DE2417742A1 (en) 1974-11-14
CA1005037A (en) 1977-02-08
JPS5014337A (en) 1975-02-14
NL7305669A (en) 1974-10-28
US3918882A (en) 1975-11-11
FR2227552A1 (en) 1974-11-22
GB1414448A (en) 1975-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse