GB1240950A - Camera with built-in flash - Google Patents

Camera with built-in flash

Info

Publication number
GB1240950A
GB1240950A GB46967/69A GB4696769A GB1240950A GB 1240950 A GB1240950 A GB 1240950A GB 46967/69 A GB46967/69 A GB 46967/69A GB 4696769 A GB4696769 A GB 4696769A GB 1240950 A GB1240950 A GB 1240950A
Authority
GB
United Kingdom
Prior art keywords
aperture
flash
piezo
sept
lever
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
GB46967/69A
Other languages
English (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1240950A publication Critical patent/GB1240950A/en
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)
GB46967/69A 1968-09-27 1969-09-24 Camera with built-in flash Expired GB1240950A (en)

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
GB1240950A true GB1240950A (en) 1971-07-28

Family

ID=19804782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46967/69A Expired GB1240950A (en) 1968-09-27 1969-09-24 Camera with built-in flash

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
ES371884A1 (es) 1971-11-16
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
DE1947328A1 (de) 1970-07-09
BE739407A (cg-RX-API-DMAC7.html) 1970-03-25
BR6912790D0 (pt) 1973-01-18

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