EP0457041A3 - Signaling flash device - Google Patents

Signaling flash device Download PDF

Info

Publication number
EP0457041A3
EP0457041A3 EP19910106005 EP91106005A EP0457041A3 EP 0457041 A3 EP0457041 A3 EP 0457041A3 EP 19910106005 EP19910106005 EP 19910106005 EP 91106005 A EP91106005 A EP 91106005A EP 0457041 A3 EP0457041 A3 EP 0457041A3
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
EP19910106005
Other languages
German (de)
Other versions
EP0457041B1 (en
EP0457041A2 (en
Inventor
Siegfried Schmees
Werner Kohl
Wolfgang Grimm
Heiko Janssen
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 EP0457041A2 publication Critical patent/EP0457041A2/en
Publication of EP0457041A3 publication Critical patent/EP0457041A3/en
Application granted granted Critical
Publication of EP0457041B1 publication Critical patent/EP0457041B1/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
EP91106005A 1990-05-14 1991-04-16 Signaling flash device Expired - Lifetime EP0457041B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4015402A DE4015402A1 (en) 1990-05-14 1990-05-14 LIGHTNING FLASH WARNING SYSTEM
DE4015402 1990-05-14

Publications (3)

Publication Number Publication Date
EP0457041A2 EP0457041A2 (en) 1991-11-21
EP0457041A3 true EP0457041A3 (en) 1992-07-22
EP0457041B1 EP0457041B1 (en) 1995-07-26

Family

ID=6406335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91106005A Expired - Lifetime EP0457041B1 (en) 1990-05-14 1991-04-16 Signaling flash device

Country Status (3)

Country Link
US (1) US5162703A (en)
EP (1) EP0457041B1 (en)
DE (2) DE4015402A1 (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
US5315215A (en) * 1993-04-27 1994-05-24 Metcal, Inc. High-voltage switching circuit

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
FR2342620A1 (en) * 1976-02-24 1977-09-23 France Etat Light beacon for navigation and distress signalling - has chopper DC to DC step up converter supplying discharge lamp and pulsed ignition thyristor
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1783820U (en) * 1956-07-12 1959-02-26 Siemens Ag PHOTOBLASH UNIT.
US3644818A (en) * 1971-03-10 1972-02-22 Gte Sylvania Inc Electronic flashlamp power supply
US3846750A (en) * 1972-07-27 1974-11-05 Flash Technology Corp Of Ameri Day-night flash beacon
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
US4164679A (en) * 1978-02-27 1979-08-14 Midland-Ross Corporation Strobe lamp series triggering circuit
JPS5738594A (en) * 1980-08-20 1982-03-03 Ushio Electric Inc Device for firing discharge lamp
US4477796A (en) * 1982-09-29 1984-10-16 Kearsley Wayne A Spatial acquisition flash beacon
US4656397A (en) * 1985-03-04 1987-04-07 Simplec Manufacturing Company, Inc. Method and apparatus for controlling flash tube discharge
GB8524735D0 (en) * 1985-10-08 1985-11-13 Lucas Ind Plc Electric circuit arrangement

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
FR2342620A1 (en) * 1976-02-24 1977-09-23 France Etat Light beacon for navigation and distress signalling - has chopper DC to DC step up converter supplying discharge lamp and pulsed ignition thyristor
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

Also Published As

Publication number Publication date
EP0457041B1 (en) 1995-07-26
US5162703A (en) 1992-11-10
DE59106067D1 (en) 1995-08-31
EP0457041A2 (en) 1991-11-21
DE4015402A1 (en) 1991-11-21

Similar Documents

Publication Publication Date Title
GB9004781D0 (en) Device
GB9012870D0 (en) Device
GB9102603D0 (en) Illumination device
BG60028A3 (en) Loadlifting device
EP0485846A3 (en) Sheet-stapling device
GB9017474D0 (en) Device
EP0440379A3 (en) Lighting device
EP0457041A3 (en) Signaling flash device
EP0457043A3 (en) Signaling flash device
GB2247108B (en) Signalling device
GB2258086B (en) Signalling device
GB9023617D0 (en) Signalling device
GB9000826D0 (en) Anti-hazard device
GB2279117B (en) Anti-roll-back device
EP0455887A3 (en) Lighting device
GB9002645D0 (en) Blinker device
GB9107512D0 (en) Signalling device
ES1018404Y (en) SIGNALING DEVICE
HU900195D0 (en) Inductive signalling device
GB9001613D0 (en) Warning device
GB9002104D0 (en) Warning device
GB9023891D0 (en) Device
GB9022817D0 (en) Device
GB9021872D0 (en) Anti-roll-back device
GB9021192D0 (en) Device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB IT SE

17P Request for examination filed

Effective date: 19930120

17Q First examination report despatched

Effective date: 19941220

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RBV Designated contracting states (corrected)

Designated state(s): DE GB

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB

REF Corresponds to:

Ref document number: 59106067

Country of ref document: DE

Date of ref document: 19950831

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19950908

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050411

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060416

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20060629

Year of fee payment: 16

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071101