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

ELECTRONIC FLASH UNIT WITH INDEPENDENT LIGHT VOLUME CONTROL.

Info

Publication number: CH553993A
Authority: CH; Switzerland
Prior art keywords: volume control; flash unit; electronic flash; independent light; light volume
Prior art date: 1972-12-01

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.)

1972-12-01

Filing date

1973-10-24

Publication date

1974-09-13

1973-10-24 Application filed by Rollei Werke Franke Heidecke filed Critical Rollei Werke Franke Heidecke

1974-09-13 Publication of CH553993A publication Critical patent/CH553993A/en

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
WO2001058326A1 (en) *	2000-02-10	2001-08-16	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

1972
- 1972-12-01 DE DE19722258895 patent/DE2258895A1/en active Pending
1973
- 1973-10-24 CH CH1503873A patent/CH553993A/en not_active IP Right Cessation
- 1973-11-22 GB GB5436573A patent/GB1441797A/en not_active Expired
- 1973-11-26 US US418842A patent/US3869604A/en not_active Expired - Lifetime

Also Published As

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

Publication	Publication Date	Title
SE391847B (en)	1977-02-28	REINFORCEMENT CONTROL CIRCUIT
NL157994B (en)	1978-09-15	PHOTOGRAPHIC CAMERA.
CH553994A (en)	1974-09-13	ELECTRON FLASH UNIT WITH INDEPENDENT LIGHT VOLUME CONTROL.
CH546396A (en)	1974-02-28	ELECTRONIC TACHYMETER.
CH553993A (en)	1974-09-13	ELECTRONIC FLASH UNIT WITH INDEPENDENT LIGHT VOLUME CONTROL.
IT993242B (en)	1975-09-30	ELECTRONIC STROBE
AT333215B (en)	1976-11-10	POWDER-POWERED SETTING DEVICE WITH SOUND-SOFT DEVICE
CH556574A (en)	1974-11-29	CONDITION CONTROL DEVICE.
NL7502703A (en)	1975-09-09	UNIT WITH SEVERAL FLASH LIGHTS.
NL185875C (en)	1990-08-01	ELECTRONIC CALCULATOR.
NL175101C (en)	1984-09-17	LIGHTING DEVICE.
ES197612Y (en)	1975-11-01	AN ELECTRONIC FLASH UNIT.
NL168608C (en)	1982-04-16	LIGHTING DEVICE.
NL180458C (en)	1987-02-16	PHOTOGRAPHIC CAMERA.
CH549833A (en)	1974-05-31	CONTROL DEVICE.
DK127150B (en)	1973-09-24	Electronic light control device.
CH520274A (en)	1972-03-15	Hydraulic control device with several control slides
NL7313363A (en)	1975-04-02	FLASH LAMP UNIT.
NL163638C (en)	1980-09-15	CONTROL MECHANISM.
SE403546B (en)	1978-08-21	REINFORCEMENT CONTROL CIRCUIT
SE396523B (en)	1977-09-19	REINFORCEMENT CONTROL CIRCUIT
CH556514A (en)	1974-11-29	CLIMATE LIGHT.
AT336997B (en)	1977-06-10	ELECTRONIC FLASH DEVICE WITH AUTOMATIC LIGHT VOLUME CONTROL
NL180993C (en)	1987-06-01	CONTROL DEVICE.
CA895529A (en)	1972-03-14	Electronic flash device with automatic light control

Legal Events

Date	Code	Title	Description
1977-05-31	PL	Patent ceased