AT307870B - Combustion flash lamp - Google Patents

Combustion flash lamp

Info

Publication number: AT307870B
Authority: AT; Austria
Prior art keywords: flash lamp; combustion flash; combustion; lamp; flash
Prior art date: 1969-02-21

Application number

AT146070A

Other languages

German (de)

Original Assignee

Philips Nv

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

1973-06-12

1970-02-18 Application filed by Philips Nv filed Critical Philips Nv

1973-06-12 Application granted granted Critical

1973-06-12 Publication of AT307870B publication Critical patent/AT307870B/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
- G03B15/04—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
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Vessels And Coating Films For Discharge Lamps (AREA)

AT146070A 1969-02-21 1970-02-18 Combustion flash lamp AT307870B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL696902808A NL153659B (en)	1969-02-21	1969-02-21	COMBUSTION FLASHLIGHT AND WAREHOUSE EQUIPPED WITH THESE FLASH LAMPS

Publications (1)

Publication Number	Publication Date
AT307870B true AT307870B (en)	1973-06-12

Family

ID=19806233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT146070A AT307870B (en)	1969-02-21	1970-02-18	Combustion flash lamp

Country Status (5)

Country	Link
US (1)	US3627459A (en)
AT (1)	AT307870B (en)
BR (1)	BR7016877D0 (en)
NL (1)	NL153659B (en)
PL (1)	PL69683B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3873260A (en) *	1973-11-16	1975-03-25	Gen Electric	Photoflash lamp
US3972673A (en) *	1974-09-23	1976-08-03	General Electric Company	Photoflash lamp
US3969067A (en) *	1975-03-12	1976-07-13	General Electric Company	Photoflash lamp
US4249887A (en) *	1977-12-30	1981-02-10	Westinghouse Electric Corp.	Photoflash lamp having gap-fire ignition mount, and method of making the mount
US4270897A (en) *	1978-12-21	1981-06-02	Gte Products Corporation	Photoflash lamp construction and method of making same
US4314394A (en) *	1978-12-21	1982-02-09	Gte Products Corporation	Photoflash lamp construction and method of making same
US4659308A (en) *	1985-12-10	1987-04-21	Gte Products Corporation	Photoflash lamp with improved primer
US4614494A (en) *	1985-12-10	1986-09-30	Gte Products Corporation	Primer insulating base

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2071369A (en) *	1934-01-24	1937-02-23	Harry A Williams	Flash lamp
US2771765A (en) *	1954-09-01	1956-11-27	Westinghouse Electric Corp	Photoflash lamp
NL151491B (en) *	1966-09-30	1976-11-15	Philips Nv	COMBUSTION FLASHLIGHT.

1969
- 1969-02-21 NL NL696902808A patent/NL153659B/en unknown
1970
- 1970-02-18 AT AT146070A patent/AT307870B/en not_active IP Right Cessation
- 1970-02-18 PL PL1970138862A patent/PL69683B1/en unknown
- 1970-02-19 US US12779A patent/US3627459A/en not_active Expired - Lifetime
- 1970-02-20 BR BR216877/70A patent/BR7016877D0/en unknown

Also Published As

Publication number	Publication date
NL6902808A (en)	1970-08-25
BR7016877D0 (en)	1973-01-11
NL153659B (en)	1977-06-15
PL69683B1 (en)	1973-08-31
US3627459A (en)	1971-12-14

Publication	Publication Date	Title
BE748674A (en)	1970-10-08	LAMP
FI49876C (en)	1975-10-10	Candlelight lamp
FR1512244A (en)	1968-02-02	Lamp
AT346181B (en)	1978-10-25	FLASH LIGHT CIRCUIT ARRANGEMENT
AT319769B (en)	1975-01-10	Headlights
BR7019559D0 (en)	1973-03-13	LIGHT PROJECTS
AT276941B (en)	1969-12-10	Combustion flash lamp
BE757411A (en)	1971-04-13	FLASH COMBUSTION LAMP
AT282347B (en)	1970-06-25	Combustion flash lamp
AT265862B (en)	1968-10-25	Combustion flash lamp
AT307870B (en)	1973-06-12	Combustion flash lamp
AT306508B (en)	1973-04-10	Flash lamp
AT319038B (en)	1974-11-25	Combustion flash lamp
BE748675A (en)	1970-10-08	LAMP
BR7024186D0 (en)	1973-02-08	PERFECTED LIGHTING
NL173308C (en)	1984-01-02	LIGHTING LUMINAIRE.
CH520299A (en)	1972-03-15	Combustion flash lamp
BE752960A (en)	1970-12-16	LANTERN
DE1903429B2 (en)	1971-05-19	LIGHTING DEVICE
CH513636A (en)	1971-10-15	Slit lamp
AT286446B (en)	1970-12-10	lamp
AT300120B (en)	1972-06-15	FLASHLIGHT
AT273670B (en)	1969-08-25	Combustion flash lamp
BE769701A (en)	1971-11-16	LIGHT LAMP
FR1492072A (en)	1967-08-18	Lamp

Legal Events

Date	Code	Title	Description
1979-06-15	ELJ	Ceased due to non-payment of the annual fee