BE869539A - Reseau de lampes eclair comprenant une plaquette de circuit reflechissante - Google Patents

Reseau de lampes eclair comprenant une plaquette de circuit reflechissante

Info

Publication number
BE869539A
BE869539A BE78189717A BE189717A BE869539A BE 869539 A BE869539 A BE 869539A BE 78189717 A BE78189717 A BE 78189717A BE 189717 A BE189717 A BE 189717A BE 869539 A BE869539 A BE 869539A
Authority
BE
Belgium
Prior art keywords
circuit board
network including
reflecting circuit
lightning
lamps network
Prior art date
Application number
BE78189717A
Other languages
English (en)
French (fr)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE869539A publication Critical patent/BE869539A/xx

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
    • G03B15/0442—Constructional details of the flash apparatus; Arrangement of lamps, reflectors, or the like
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0274—Optical details, e.g. printed circuits comprising integral optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
BE78189717A 1977-08-18 1978-08-04 Reseau de lampes eclair comprenant une plaquette de circuit reflechissante BE869539A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/825,608 US4136379A (en) 1977-08-18 1977-08-18 Photoflash lamp array having reflective circuit board

Publications (1)

Publication Number Publication Date
BE869539A true BE869539A (fr) 1979-02-05

Family

ID=25244456

Family Applications (1)

Application Number Title Priority Date Filing Date
BE78189717A BE869539A (fr) 1977-08-18 1978-08-04 Reseau de lampes eclair comprenant une plaquette de circuit reflechissante

Country Status (4)

Country Link
US (1) US4136379A (de)
JP (1) JPS5433025A (de)
BE (1) BE869539A (de)
DE (1) DE2835922C3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176389A (en) * 1977-10-25 1979-11-27 Gte Sylvania Incorporated Photoflash unit with two-color indicator
US4257765A (en) * 1978-06-19 1981-03-24 General Electric Company Color corrected flash lamp
US4234906A (en) * 1978-07-03 1980-11-18 General Electric Company Photoflash unit having light-refractive prisms
US4325104A (en) * 1980-08-27 1982-04-13 Gte Products Corporation Multilamp photoflash unit with functional label
US4375953A (en) * 1980-09-04 1983-03-08 Gte Products Corporation Miniature photoflash unit with encapsulated flash lamps
US4462063A (en) * 1982-01-21 1984-07-24 Gte Products Corporation Photoflash unit having optical system including aspheric lens to enhance light output
JPH0349536U (de) * 1989-09-21 1991-05-15
US6283612B1 (en) * 2000-03-13 2001-09-04 Mark A. Hunter Light emitting diode light strip
US20090261706A1 (en) * 2008-01-28 2009-10-22 Eliot Sorella LED Replacement Light Tube for Fluorescent Light Fixture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614412A (en) * 1969-03-17 1971-10-19 Polaroid Corp Photoflash lamp assembly
US3608451A (en) * 1969-09-18 1971-09-28 Lester S Kelem Structure for exposing photographic film with flash illumination
BE794031A (fr) * 1972-03-31 1973-05-02 Gen Electric Batterie de lampes-eclair photographiques lineaire et ensemble reflecteur pour celle-ci
US3993896A (en) * 1974-04-04 1976-11-23 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Compact multiflash unit having protective cover component with integral light controlling means

Also Published As

Publication number Publication date
US4136379A (en) 1979-01-23
DE2835922A1 (de) 1979-02-22
JPS5433025A (en) 1979-03-10
DE2835922B2 (de) 1980-01-24
DE2835922C3 (de) 1980-10-02

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