BR7506160A - Dispositivo de comutacao para unidades de lampadas de flash fotografico - Google Patents

Dispositivo de comutacao para unidades de lampadas de flash fotografico

Info

Publication number
BR7506160A
BR7506160A BR7506160A BR7506160A BR7506160A BR 7506160 A BR7506160 A BR 7506160A BR 7506160 A BR7506160 A BR 7506160A BR 7506160 A BR7506160 A BR 7506160A BR 7506160 A BR7506160 A BR 7506160A
Authority
BR
Brazil
Prior art keywords
switching device
flash lamp
lamp units
photographic flash
photographic
Prior art date
Application number
BR7506160A
Other languages
English (en)
Portuguese (pt)
Inventor
R Smialek
M Jaffe
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 BR7506160A publication Critical patent/BR7506160A/pt

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
    • G03B15/0452—Electrical ignition means connected to the shutter
    • G03B15/0457—Ignition mechanisms for sequential ignition of flash lamps
    • 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
    • H05K1/0286—Programmable, customizable or modifiable circuits
    • H05K1/0293—Individual printed conductors which are adapted for modification, e.g. fusable or breakable conductors, printed switches
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01—Dielectrics
    • H05K2201/0104—Properties and characteristics in general
    • H05K2201/0112—Absorbing light, e.g. dielectric layer with carbon filler for laser processing
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/17—Post-manufacturing processes
    • H05K2203/173—Adding connections between adjacent pads or conductors, e.g. for modifying or repairing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Stroboscope Apparatuses (AREA)
  • Fuses (AREA)
  • Contacts (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Organic Insulating Materials (AREA)
BR7506160A 1974-09-23 1975-09-23 Dispositivo de comutacao para unidades de lampadas de flash fotografico BR7506160A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50810574A 1974-09-23 1974-09-23

Publications (1)

Publication Number Publication Date
BR7506160A true BR7506160A (pt) 1976-08-03

Family

ID=24021402

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506160A BR7506160A (pt) 1974-09-23 1975-09-23 Dispositivo de comutacao para unidades de lampadas de flash fotografico

Country Status (6)

Country Link
JP (1) JPS5143133A (enExample)
BE (1) BE833034A (enExample)
BR (1) BR7506160A (enExample)
CA (1) CA1052893A (enExample)
FR (1) FR2285631A1 (enExample)
GB (1) GB1515015A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087233A (en) * 1976-10-18 1978-05-02 Gte Sylvania Incorporated Radiation switch for photoflash unit
JPS53154944U (enExample) * 1977-05-12 1978-12-05
US4320440A (en) * 1979-03-19 1982-03-16 Gte Products Corporation Connect switch
GB2127221B (en) * 1982-09-06 1986-03-12 Secr Defence Radiation-controlled electrical switches

Also Published As

Publication number Publication date
FR2285631B1 (enExample) 1978-04-07
GB1515015A (en) 1978-06-21
FR2285631A1 (fr) 1976-04-16
BE833034A (fr) 1976-03-03
CA1052893A (en) 1979-04-17
DE2541810A1 (de) 1976-04-01
DE2541810B2 (de) 1977-03-31
JPS5332253B2 (enExample) 1978-09-07
JPS5143133A (en) 1976-04-13

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