GB2070793B - Electronic flash apparatus - Google Patents

Electronic flash apparatus

Info

Publication number: GB2070793B
Authority: GB; United Kingdom
Prior art keywords: electronic flash; flash apparatus; electronic; flash
Prior art date: 1980-02-28
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

GB8106168A

Other versions

GB2070793A (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.)

Eastman Kodak Co

Original Assignee

Eastman Kodak Co

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.)

1980-02-28

Filing date

1981-02-26

Publication date

1984-01-18

1980-02-28 Priority claimed from DE3007425A external-priority patent/DE3007425C2/en

1980-08-11 Priority claimed from US06/177,146 external-priority patent/US4331400A/en

1981-02-26 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1981-09-09 Publication of GB2070793A publication Critical patent/GB2070793A/en

1984-01-18 Application granted granted Critical

1984-01-18 Publication of GB2070793B publication Critical patent/GB2070793B/en

Status Expired legal-status Critical Current

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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Stroboscope Apparatuses (AREA)

GB8106168A 1980-02-28 1981-02-26 Electronic flash apparatus Expired GB2070793B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3007425A DE3007425C2 (en)	1980-02-28	1980-02-28	Electronic flash unit with automatic light control
US06/177,146 US4331400A (en)	1980-08-11	1980-08-11	Electronic strobe flash apparatus for automatic fill-in and full-flash

Publications (2)

Publication Number	Publication Date
GB2070793A GB2070793A (en)	1981-09-09
GB2070793B true GB2070793B (en)	1984-01-18

Family

ID=25783963

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8106168A Expired GB2070793B (en)	1980-02-28	1981-02-26	Electronic flash apparatus

Country Status (3)

Country	Link
GB (1)	GB2070793B (en)
HK (1)	HK49785A (en)
SG (1)	SG23385G (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5868728A (en) *	1981-10-21	1983-04-23	Olympus Optical Co Ltd	Display device for overexposure of automatic strobe
US4734733A (en) *	1987-09-21	1988-03-29	Polaroid Corporation	Camera with two position strobe
DK168768B1 (en) *	1988-03-25	1994-06-06	Olsson Plastteknik Aps Jan	Purse-type water trap
GB2222690B (en) *	1988-08-26	1992-11-25	Canon Kk	Flash photographing system

1981
- 1981-02-26 GB GB8106168A patent/GB2070793B/en not_active Expired
1985
- 1985-03-28 SG SG233/85A patent/SG23385G/en unknown
- 1985-06-27 HK HK497/85A patent/HK49785A/en unknown

Also Published As

Publication number	Publication date
HK49785A (en)	1985-07-05
SG23385G (en)	1985-09-13
GB2070793A (en)	1981-09-09

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Legal Events

Date	Code	Title	Description
1989-10-18	PCNP	Patent ceased through non-payment of renewal fee