GB1296663A - - Google Patents

Info

Publication number: GB1296663A
Authority: GB; United Kingdom
Prior art keywords: feb; lacoco; kclo; nitrocellulose; heading
Prior art date: 1969-02-21
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

Other languages

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.)

1969-02-21

Filing date

1970-02-18

Publication date

1972-11-15

1969-02-21 Priority claimed from NL696902808A external-priority patent/NL153659B/xx

1969-12-13 Priority claimed from NL6918743A external-priority patent/NL6918743A/xx

1970-02-18 Application filed filed Critical

1972-11-15 Publication of GB1296663A publication Critical patent/GB1296663A/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
- G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
- G03B15/0478—Combinations of photographic apparatus with percussion type flash ignition systems
- G03B15/0484—Constructional details of the flash apparatus
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
- F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
- 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
- G03B15/0457—Ignition mechanisms for sequential ignition of flash lamps

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Developing Agents For Electrophotography (AREA)
Stroboscope Apparatuses (AREA)

GB1296663D 1969-02-21 1970-02-18 Expired GB1296663A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL696902808A NL153659B (nl)	1969-02-21	1969-02-21	Verbrandingsflitslamp en magazijn voorzien van deze verbrandingsflitslampen.
NL6918743A NL6918743A (fr)	1969-12-13	1969-12-13

Publications (1)

Publication Number	Publication Date
GB1296663A true GB1296663A (fr)	1972-11-15

Family

ID=26644406

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1296663D Expired GB1296663A (fr)	1969-02-21	1970-02-18

Country Status (8)

Country	Link
JP (1)	JPS5116746Y1 (fr)
BE (1)	BE746251A (fr)
CA (1)	CA917944A (fr)
CH (1)	CH520299A (fr)
DK (1)	DK122413B (fr)
FR (1)	FR2032921A5 (fr)
GB (1)	GB1296663A (fr)
SE (1)	SE356354B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4270897A (en) *	1978-12-21	1981-06-02	Gte Products Corporation	Photoflash lamp construction and method of making same

1970
- 1970-02-18 DK DK79070A patent/DK122413B/da unknown
- 1970-02-18 GB GB1296663D patent/GB1296663A/en not_active Expired
- 1970-02-18 CH CH234070A patent/CH520299A/de not_active IP Right Cessation
- 1970-02-18 CA CA075156A patent/CA917944A/en not_active Expired
- 1970-02-18 SE SE207270A patent/SE356354B/xx unknown
- 1970-02-19 BE BE746251D patent/BE746251A/fr unknown
- 1970-02-20 FR FR7006136A patent/FR2032921A5/fr not_active Expired
1973
- 1973-01-22 JP JP927373U patent/JPS5116746Y1/ja not_active Expired

Also Published As

Publication number	Publication date
BE746251A (fr)	1970-08-19
DK122413B (da)	1972-02-28
DE2005597B2 (de)	1977-05-18
FR2032921A5 (fr)	1970-11-27
CH520299A (de)	1972-03-15
CA917944A (en)	1973-01-02
SE356354B (fr)	1973-05-21
DE2005597A1 (de)	1970-09-10
JPS5116746Y1 (fr)	1976-05-07

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Legal Events

Date	Code	Title	Description
1973-03-28	PS	Patent sealed
1980-10-01	PCNP	Patent ceased through non-payment of renewal fee