ATA351674A - COMBUSTION FLASH BULB OF SMALL DIMENSIONS - Google Patents

COMBUSTION FLASH BULB OF SMALL DIMENSIONS

Info

Publication number: ATA351674A
Authority: AT; Austria
Prior art keywords: small dimensions; flash bulb; combustion flash; combustion; bulb
Prior art date: 1973-05-01

Application number

AT351674A

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.)

1973-05-01

Filing date

1974-04-29

Publication date

1976-08-15

1974-04-29 Application filed by Philips Nv filed Critical Philips Nv

1976-08-15 Publication of ATA351674A publication Critical patent/ATA351674A/en

Classifications

- 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
- F21K5/023—Ignition devices in photo flash bulbs
- F21K5/026—Ignition devices in photo flash bulbs using mechanical firing, e.g. percussion of a fulminating charge

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Crushing And Grinding (AREA)
Fluidized-Bed Combustion And Resonant Combustion (AREA)

AT351674A 1973-05-01 1974-04-29 COMBUSTION FLASH BULB OF SMALL DIMENSIONS ATA351674A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7306017A NL7306017A (en)	1973-05-01	1973-05-01

Publications (1)

Publication Number	Publication Date
ATA351674A true ATA351674A (en)	1976-08-15

Family

ID=19818760

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT351674A ATA351674A (en)	1973-05-01	1974-04-29	COMBUSTION FLASH BULB OF SMALL DIMENSIONS

Country Status (8)

Country	Link
JP (1)	JPS5032936A (en)
AT (1)	ATA351674A (en)
BE (1)	BE814427A (en)
CH (1)	CH571683A5 (en)
DE (1)	DE2418892A1 (en)
FR (1)	FR2228190A1 (en)
GB (1)	GB1422306A (en)
NL (1)	NL7306017A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS615103A (en) *	1984-06-19	1986-01-10	福田道路株式会社	Repairing of crack of asphalt foundation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4218590Y1 (en) *	1965-12-23	1967-10-27

1973
- 1973-05-01 NL NL7306017A patent/NL7306017A/xx unknown
1974
- 1974-04-19 DE DE19742418892 patent/DE2418892A1/en active Pending
- 1974-04-26 GB GB1843574A patent/GB1422306A/en not_active Expired
- 1974-04-27 JP JP49047175A patent/JPS5032936A/ja active Pending
- 1974-04-29 CH CH586074A patent/CH571683A5/xx not_active IP Right Cessation
- 1974-04-29 AT AT351674A patent/ATA351674A/en not_active IP Right Cessation
- 1974-04-30 FR FR7415049A patent/FR2228190A1/fr not_active Withdrawn
- 1974-04-30 BE BE143815A patent/BE814427A/en unknown

Also Published As

Publication number	Publication date
GB1422306A (en)	1976-01-28
DE2418892A1 (en)	1974-11-21
JPS5032936A (en)	1975-03-29
BE814427A (en)	1974-10-30
FR2228190A1 (en)	1974-11-29
CH571683A5 (en)	1976-01-15
NL7306017A (en)	1974-11-05

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Legal Events

Date	Code	Title	Description
1976-11-15	A1Z	Withdrawn
1997-11-15	ELA	Expired due to lapse of time