CH553993A - ELECTRONIC FLASH UNIT WITH INDEPENDENT LIGHT VOLUME CONTROL. - Google Patents

ELECTRONIC FLASH UNIT WITH INDEPENDENT LIGHT VOLUME CONTROL.

Info

Publication number
CH553993A
CH553993A CH1503873A CH1503873A CH553993A CH 553993 A CH553993 A CH 553993A CH 1503873 A CH1503873 A CH 1503873A CH 1503873 A CH1503873 A CH 1503873A CH 553993 A CH553993 A CH 553993A
Authority
CH
Switzerland
Prior art keywords
volume control
flash unit
electronic flash
independent light
light volume
Prior art date
Application number
CH1503873A
Other languages
German (de)
Original Assignee
Rollei Werke Franke Heidecke
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 Rollei Werke Franke Heidecke filed Critical Rollei Werke Franke Heidecke
Publication of CH553993A publication Critical patent/CH553993A/en

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
    • G03B15/05—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
    • G03B2215/0514—Separate unit
    • G03B2215/0517—Housing
    • G03B2215/0521—Housing movable housing, e.g. bounce-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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0514—Separate unit
    • G03B2215/0517—Housing
    • G03B2215/0525—Reflector
    • G03B2215/0528—Reflector movable reflector, e.g. change of illumination angle or illumination direction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
CH1503873A 1972-12-01 1973-10-24 ELECTRONIC FLASH UNIT WITH INDEPENDENT LIGHT VOLUME CONTROL. CH553993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722258895 DE2258895A1 (en) 1972-12-01 1972-12-01 ELECTRONIC FLASH UNIT WITH INDEPENDENT LIGHT VOLUME CONTROL

Publications (1)

Publication Number Publication Date
CH553993A true CH553993A (en) 1974-09-13

Family

ID=5863262

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1503873A CH553993A (en) 1972-12-01 1973-10-24 ELECTRONIC FLASH UNIT WITH INDEPENDENT LIGHT VOLUME CONTROL.

Country Status (4)

Country Link
US (1) US3869604A (en)
CH (1) CH553993A (en)
DE (1) DE2258895A1 (en)
GB (1) GB1441797A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446024B2 (en) * 1974-09-26 1977-06-08 Braun Ag, 6000 Frankfurt FLASH LAMP WITH SWIVELING REFLECTOR
JPS5139033A (en) * 1974-09-30 1976-04-01 Fuji Photo Optical Co Ltd
JPS5223932A (en) * 1975-08-19 1977-02-23 West Electric Co Ltd Electronic flash device for photography
DE7537557U (en) * 1975-11-26 1976-07-08 Rollei-Werke Franke & Heidecke, 3300 Braunschweig AUTOMATIC ELECTRON FLASH UNIT (COMPUTER FLASH UNIT)
JPS5424622A (en) * 1977-07-27 1979-02-24 West Electric Co Flash device for photography
DE7815176U1 (en) * 1978-05-19 1979-02-08 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen LIGHTING DEVICE
US4638410A (en) * 1981-02-23 1987-01-20 Barker Randall R Diving helmet
JPS614929U (en) * 1984-06-13 1986-01-13 キヤノン株式会社 camera
US4676617A (en) * 1985-05-29 1987-06-30 Med-Tech Products, Inc. Camera system and power supply
DE3639751C3 (en) * 1985-11-22 2000-06-29 Asahi Optical Co Ltd Single-lens reflex camera
US5055984A (en) * 1989-08-11 1991-10-08 The Brinkmann Corporation Solar rechargeable light
US5406343A (en) * 1994-01-13 1995-04-11 Eastman Kodak Company Alternative direct and combined direct-indirect light reflecting device
EP1259144B1 (en) * 2000-02-10 2009-06-17 Light and Sound Design, Ltd. Rotatable light fixture with dual hook clamp
JP2013178355A (en) * 2012-02-28 2013-09-09 Panasonic Corp Strobe stand and strobe device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898447A (en) * 1957-08-15 1959-08-04 Polaroid Corp Bounce flash adapter
US3018707A (en) * 1958-08-07 1962-01-30 Polaroid Corp Photographic lighting apparatus
DE1232469B (en) * 1963-11-28 1967-01-12 Robert Bosch Elektronik One-piece electronic flash unit
US3749900A (en) * 1971-07-13 1973-07-31 H Jonas Adjustable flash unit mount

Also Published As

Publication number Publication date
DE2258895A1 (en) 1974-06-20
US3869604A (en) 1975-03-04
GB1441797A (en) 1976-07-07

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Legal Events

Date Code Title Description
PL Patent ceased