EP0457043A3 - Signaling flash device - Google Patents

Signaling flash device Download PDF

Info

Publication number
EP0457043A3
EP0457043A3 EP19910106092 EP91106092A EP0457043A3 EP 0457043 A3 EP0457043 A3 EP 0457043A3 EP 19910106092 EP19910106092 EP 19910106092 EP 91106092 A EP91106092 A EP 91106092A EP 0457043 A3 EP0457043 A3 EP 0457043A3
Authority
EP
European Patent Office
Prior art keywords
signaling
flash device
flash
signaling flash
Prior art date
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.)
Granted
Application number
EP19910106092
Other languages
German (de)
Other versions
EP0457043B1 (en
EP0457043A2 (en
Inventor
Wolfgang Grimm
Heiko Janssen
Siegfried Schmees
Werner Lepper
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and 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.)
Filing date
Publication date
Application filed by Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Publication of EP0457043A2 publication Critical patent/EP0457043A2/en
Publication of EP0457043A3 publication Critical patent/EP0457043A3/en
Application granted granted Critical
Publication of EP0457043B1 publication Critical patent/EP0457043B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
EP91106092A 1990-05-14 1991-04-17 Signaling flash device Expired - Lifetime EP0457043B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4015401 1990-05-14
DE4015401A DE4015401C1 (en) 1990-05-14 1990-05-14

Publications (3)

Publication Number Publication Date
EP0457043A2 EP0457043A2 (en) 1991-11-21
EP0457043A3 true EP0457043A3 (en) 1992-07-29
EP0457043B1 EP0457043B1 (en) 1995-01-11

Family

ID=6406334

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91106092A Expired - Lifetime EP0457043B1 (en) 1990-05-14 1991-04-17 Signaling flash device

Country Status (3)

Country Link
US (1) US5162702A (en)
EP (1) EP0457043B1 (en)
DE (1) DE4015401C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205871A1 (en) * 1992-02-26 1993-09-02 Hella Kg Hueck & Co LIGHTNING FLASH WARNING SYSTEM
US5355116A (en) * 1993-03-16 1994-10-11 Wheelock Adjustable strobe with temperature stabilization

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108516A (en) * 1965-11-19 1968-04-03 James Russell Navigation lights for aircraft
DE2829922A1 (en) * 1978-07-07 1980-01-24 Westfaelische Metall Industrie Efficient warning flash light - has switching transistor of flyback converter driven from store receiving clock pulses and input from lamp trigger circuit
US4321507A (en) * 1978-11-21 1982-03-23 Austin Electronics, Inc. Strobe power supply
EP0178015A1 (en) * 1984-10-05 1986-04-16 Telecommunications Radioelectriques Et Telephoniques T.R.T. Semi-active night observation system with intensification of light

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666964A (en) * 1970-11-27 1972-05-30 Subsea Products Inc Energy storage and discharge system
US3644818A (en) * 1971-03-10 1972-02-22 Gte Sylvania Inc Electronic flashlamp power supply
US3758817A (en) * 1971-10-29 1973-09-11 Honeywell Inc Flash apparatus with automatic light termination using a number of storage capacitors
DE2420197C3 (en) * 1974-04-26 1978-07-06 Neumann Elektronik Gmbh, 4330 Muelheim Device for supplying a light bulb, a light emitting diode or a flash tube in an emergency call box
JPS60107065A (en) * 1983-11-15 1985-06-12 Fuji Xerox Co Ltd Flash fixing device
US4687971A (en) * 1984-11-08 1987-08-18 Fuji Xerox Company, Limited Power supply for discharge lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108516A (en) * 1965-11-19 1968-04-03 James Russell Navigation lights for aircraft
DE2829922A1 (en) * 1978-07-07 1980-01-24 Westfaelische Metall Industrie Efficient warning flash light - has switching transistor of flyback converter driven from store receiving clock pulses and input from lamp trigger circuit
US4321507A (en) * 1978-11-21 1982-03-23 Austin Electronics, Inc. Strobe power supply
EP0178015A1 (en) * 1984-10-05 1986-04-16 Telecommunications Radioelectriques Et Telephoniques T.R.T. Semi-active night observation system with intensification of light

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 257 (P-396)15. Oktober 1985 & JP-A-60 107 065 ( FUJI XEROX K.K. ) 12. Juni 1985 *

Also Published As

Publication number Publication date
EP0457043B1 (en) 1995-01-11
DE4015401C1 (en) 1991-11-14
EP0457043A2 (en) 1991-11-21
US5162702A (en) 1992-11-10

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