DE59302071D1 - Verfahren und vorrichtung zur überwachung einer glühlampe, insbesondere im dunklen zustand - Google Patents

Verfahren und vorrichtung zur überwachung einer glühlampe, insbesondere im dunklen zustand

Info

Publication number
DE59302071D1
DE59302071D1 DE59302071T DE59302071T DE59302071D1 DE 59302071 D1 DE59302071 D1 DE 59302071D1 DE 59302071 T DE59302071 T DE 59302071T DE 59302071 T DE59302071 T DE 59302071T DE 59302071 D1 DE59302071 D1 DE 59302071D1
Authority
DE
Germany
Prior art keywords
delta
lamp
actual value
time
bulb
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.)
Expired - Fee Related
Application number
DE59302071T
Other languages
German (de)
English (en)
Inventor
Heinz-Peter Baumgarte
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59302071D1 publication Critical patent/DE59302071D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DE59302071T 1992-09-25 1993-09-10 Verfahren und vorrichtung zur überwachung einer glühlampe, insbesondere im dunklen zustand Expired - Fee Related DE59302071D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92116464 1992-09-25
PCT/EP1993/002454 WO1994008438A1 (fr) 1992-09-25 1993-09-10 Procede et dispositif pour le controle d'une lampe a incandescence, en particulier en situation d'obscurite

Publications (1)

Publication Number Publication Date
DE59302071D1 true DE59302071D1 (de) 1996-05-02

Family

ID=8210058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59302071T Expired - Fee Related DE59302071D1 (de) 1992-09-25 1993-09-10 Verfahren und vorrichtung zur überwachung einer glühlampe, insbesondere im dunklen zustand

Country Status (9)

Country Link
EP (1) EP0662276B1 (fr)
AT (1) ATE136189T1 (fr)
CZ (1) CZ283430B6 (fr)
DE (1) DE59302071D1 (fr)
DK (1) DK0662276T3 (fr)
ES (1) ES2085171T3 (fr)
FI (1) FI951382A (fr)
SK (1) SK37895A3 (fr)
WO (1) WO1994008438A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674800B1 (en) 2000-08-29 2004-01-06 Koninklijke Philips Electronics N.V. Method and system for utilizing a global optimal approach of scalable algorithms
DE10140331C2 (de) 2001-08-16 2003-11-06 Siemens Ag Lichtzeichen zur Verkehrssteuerung und Verfahren zur Funktionsüberwachung eines solchen Zeichens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124227A (ja) * 1984-11-19 1986-06-12 日産自動車株式会社 負荷状態判別装置
ATE91376T1 (de) * 1989-12-27 1993-07-15 Scheidt & Bachmann Gmbh Anordnung zur ueberwachung der funktionsfaehigkeit einer gluehlampe.

Also Published As

Publication number Publication date
FI951382A0 (fi) 1995-03-23
ES2085171T3 (es) 1996-05-16
FI951382A (fi) 1995-03-23
EP0662276A1 (fr) 1995-07-12
CZ283430B6 (cs) 1998-04-15
DK0662276T3 (da) 1996-08-05
EP0662276B1 (fr) 1996-03-27
SK37895A3 (en) 1995-08-09
ATE136189T1 (de) 1996-04-15
WO1994008438A1 (fr) 1994-04-14
CZ58595A3 (en) 1995-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee