ES371884A1 - Una camara fotografica. - Google Patents

Una camara fotografica.

Info

Publication number
ES371884A1
ES371884A1 ES371884A ES371884A ES371884A1 ES 371884 A1 ES371884 A1 ES 371884A1 ES 371884 A ES371884 A ES 371884A ES 371884 A ES371884 A ES 371884A ES 371884 A1 ES371884 A1 ES 371884A1
Authority
ES
Spain
Prior art keywords
camera
piezoelectric crystal
ignition system
flash ignition
crystal flash
Prior art date
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
ES371884A
Other languages
English (en)
Spanish (es)
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 ES371884A1 publication Critical patent/ES371884A1/es
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
    • G03B15/0452—Electrical ignition means connected to the shutter
    • G03B15/0463—Piezoelectric ignition mechanisms
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Shutters For Cameras (AREA)
ES371884A 1968-09-27 1969-09-25 Una camara fotografica. Expired ES371884A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6813923A NL6813923A (cg-RX-API-DMAC7.html) 1968-09-27 1968-09-27

Publications (1)

Publication Number Publication Date
ES371884A1 true ES371884A1 (es) 1971-11-16

Family

ID=19804782

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371884A Expired ES371884A1 (es) 1968-09-27 1969-09-25 Una camara fotografica.

Country Status (9)

Country Link
US (1) US3677153A (cg-RX-API-DMAC7.html)
AT (1) AT291749B (cg-RX-API-DMAC7.html)
BE (1) BE739407A (cg-RX-API-DMAC7.html)
BR (1) BR6912790D0 (cg-RX-API-DMAC7.html)
DE (1) DE1947328A1 (cg-RX-API-DMAC7.html)
ES (1) ES371884A1 (cg-RX-API-DMAC7.html)
FR (1) FR2019054A1 (cg-RX-API-DMAC7.html)
GB (1) GB1240950A (cg-RX-API-DMAC7.html)
NL (1) NL6813923A (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968507A (en) * 1974-11-29 1976-07-06 Eastman Kodak Company Film advance-flash interlock mechanism
US3955205A (en) * 1975-03-10 1976-05-04 Eastman Kodak Company Film advance-flash interlock mechanism
US3958259A (en) * 1974-11-29 1976-05-18 Eastman Kodak Company Firing spring cocking mechanism
US4183648A (en) * 1978-03-29 1980-01-15 Eastman Kodak Company Synchronizing mechanism for flash firing and shutter actuation
US4407576A (en) * 1982-01-08 1983-10-04 Eastman Kodak Company Synchronizing mechanism for flash firing and shutter operation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538577A (en) * 1948-05-08 1951-01-16 Gen Electric Sparkless camera shutter and flash tube synchronizer
US2972937A (en) * 1958-03-14 1961-02-28 Gen Electric Flash apparatus

Also Published As

Publication number Publication date
NL6813923A (cg-RX-API-DMAC7.html) 1970-04-01
AT291749B (de) 1971-07-26
FR2019054A1 (cg-RX-API-DMAC7.html) 1970-06-26
US3677153A (en) 1972-07-18
GB1240950A (en) 1971-07-28
DE1947328A1 (de) 1970-07-09
BE739407A (cg-RX-API-DMAC7.html) 1970-03-25
BR6912790D0 (pt) 1973-01-18

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