IT976536B - Apparecchio a lampo elettronico con comando automatico della quantita di luce - Google Patents

Apparecchio a lampo elettronico con comando automatico della quantita di luce

Info

Publication number
IT976536B
IT976536B IT9334/73A IT933473A IT976536B IT 976536 B IT976536 B IT 976536B IT 9334/73 A IT9334/73 A IT 9334/73A IT 933473 A IT933473 A IT 933473A IT 976536 B IT976536 B IT 976536B
Authority
IT
Italy
Prior art keywords
luminaire
light
automatic control
electronic lightning
lightning
Prior art date
Application number
IT9334/73A
Other languages
English (en)
Original Assignee
Braun Ag
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
Priority claimed from DE19722206773 external-priority patent/DE2206773C3/de
Application filed by Braun Ag filed Critical Braun Ag
Application granted granted Critical
Publication of IT976536B publication Critical patent/IT976536B/it

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
    • 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
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Stroboscope Apparatuses (AREA)
  • Exposure Control For Cameras (AREA)
  • Fixing For Electrophotography (AREA)
IT9334/73A 1972-02-12 1973-02-12 Apparecchio a lampo elettronico con comando automatico della quantita di luce IT976536B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722206773 DE2206773C3 (de) 1972-02-12 Elektronenblitzgerät mit automatischer Uchtmengensteuerung

Publications (1)

Publication Number Publication Date
IT976536B true IT976536B (it) 1974-09-10

Family

ID=5835858

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9334/73A IT976536B (it) 1972-02-12 1973-02-12 Apparecchio a lampo elettronico con comando automatico della quantita di luce

Country Status (16)

Country Link
US (1) US3833834A (it)
JP (1) JPS48104524A (it)
AR (1) AR197393A1 (it)
AT (1) AT336997B (it)
AU (1) AU468778B2 (it)
BE (1) BE795223A (it)
BR (1) BR7301011D0 (it)
CA (1) CA1025516A (it)
CH (1) CH553422A (it)
ES (1) ES411493A1 (it)
FR (1) FR2171798A5 (it)
GB (1) GB1366835A (it)
IT (1) IT976536B (it)
NL (1) NL7301860A (it)
SE (1) SE384743B (it)
SU (1) SU471740A3 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450027A1 (fr) * 1979-02-20 1980-09-19 Fuji Photo Optical Co Ltd Dispositif de lampe eclair electronique automatique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541381A (en) * 1967-07-05 1970-11-17 Tohwa Electric Co Ltd Plug-in lighting assembly
DE1966984A1 (de) * 1968-02-13 1976-03-25 Ponder & Best Elektronenblitzgeraet mit fremdblitzsperre
US3517255A (en) * 1968-07-25 1970-06-23 Honeywell Inc Flash apparatus with automatic light termination using light activated silicon controlled rectifier
DE1905223A1 (de) * 1969-01-28 1970-08-13 Loewe Opta Gmbh Elektronenblitzgeraet mit Blitzdauer-Regelvorrichtung

Also Published As

Publication number Publication date
CH553422A (de) 1974-08-30
JPS48104524A (it) 1973-12-27
GB1366835A (en) 1974-09-11
DE2206773A1 (de) 1973-08-23
AR197393A1 (es) 1974-04-05
BE795223A (fr) 1973-05-29
NL7301860A (it) 1973-08-14
AT336997B (de) 1977-06-10
SU471740A3 (ru) 1975-05-25
AU5173273A (en) 1974-08-08
DE2206773B2 (de) 1976-09-09
US3833834A (en) 1974-09-03
BR7301011D0 (pt) 1973-10-09
FR2171798A5 (it) 1973-09-21
SE384743B (sv) 1976-05-17
AU468778B2 (en) 1976-01-22
ES411493A1 (es) 1976-01-01
CA1025516A (en) 1978-01-31
ATA117673A (de) 1976-09-15

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