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DE19781744T1 - In Reihe geschaltete Lichtkette mit Glühfadennebenwiderstand - Google Patents

In Reihe geschaltete Lichtkette mit Glühfadennebenwiderstand

Info

Publication number
DE19781744T1
DE19781744T1 DE19781744T DE19781744T DE19781744T1 DE 19781744 T1 DE19781744 T1 DE 19781744T1 DE 19781744 T DE19781744 T DE 19781744T DE 19781744 T DE19781744 T DE 19781744T DE 19781744 T1 DE19781744 T1 DE 19781744T1
Authority
DE
Germany
Prior art keywords
series
light chain
shunt resistor
chain connected
filament
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.)
Pending
Application number
DE19781744T
Other languages
English (en)
Other versions
DE19781744B4 (de
Inventor
John L Janning
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.)
Stay Lit International Inc Dayton Ohio Us
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE19781744T1 publication Critical patent/DE19781744T1/de
Pending 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/10—Circuits providing for substitution of the light source in case of its failure
    • H05B39/105—Circuits providing for substitution of the light source in case of its failure with a spare lamp in the circuit, and a possibility of shunting a failed lamp
    • 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
    • H05B47/23—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series
DE19781744T 1996-05-28 1997-02-03 In Reihe geschaltete Lichtkette mit Glühfadennebenwiderstand Pending DE19781744T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65397996A 1996-05-28 1996-05-28
PCT/US1997/001831 WO1997046055A1 (en) 1996-05-28 1997-02-03 Series connected light string with filament shunting

Publications (1)

Publication Number Publication Date
DE19781744T1 true DE19781744T1 (de) 1999-05-12

Family

ID=24623040

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19781744T Pending DE19781744T1 (de) 1996-05-28 1997-02-03 In Reihe geschaltete Lichtkette mit Glühfadennebenwiderstand
DE19781744A Expired - Fee Related DE19781744B4 (de) 1996-05-28 1997-02-03 In Reihe geschaltete Lichterkette mit Glühfadennebenwiderstand

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19781744A Expired - Fee Related DE19781744B4 (de) 1996-05-28 1997-02-03 In Reihe geschaltete Lichterkette mit Glühfadennebenwiderstand

Country Status (6)

Country Link
JP (1) JPH11509974A (de)
CN (1) CN1220076A (de)
CA (1) CA2255641C (de)
DE (2) DE19781744T1 (de)
GB (1) GB2327307B (de)
WO (1) WO1997046055A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7178961B2 (en) 1995-06-26 2007-02-20 Jlj, Inc. Voltage regulated light string
US6084357A (en) * 1998-04-10 2000-07-04 Janning; John L. Series connected light string with filament shunting
DE19843330C2 (de) * 1998-09-22 2003-10-16 Diehl Stiftung & Co Fahrzeugkabinenbeleuchtung
WO2002093711A1 (en) 2001-05-17 2002-11-21 Stay Lit International, Inc. Voltage regulated light string
US7564666B2 (en) * 2006-05-02 2009-07-21 Semiconductor Components Industries, L.L.C. Shunt protection circuit and method therefor
US7976191B2 (en) * 2006-10-02 2011-07-12 Best Point Group, Ltd. Light string of LEDs
US8247999B2 (en) * 2008-01-22 2012-08-21 Alcatel Lucent Time division multiplexing a DC-to-DC voltage converter
GB2509099A (en) * 2012-12-20 2014-06-25 Accuric Ltd LED driver circuit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1024495A (en) * 1910-10-26 1912-04-30 Edgar Booth Electric-lighting system.
US2072337A (en) * 1936-05-05 1937-03-02 Nofade Electric Corp Safety lighting circuit
FR884370A (fr) * 1942-03-17 1943-08-11 Perfectionnements à l'alimentation d'appareils électriques
US2760120A (en) * 1955-10-26 1956-08-21 New York Merchandise Co Inc Lighting system for christmas trees
CH427021A (de) * 1964-07-03 1966-12-31 Danfoss As Vorrichtung zur Kompensation des Ausfalls eines Reihenwiderstandes bei einer Reihenschaltung, insbesondere bei einer Christbaumbeleuchtung
US3639805A (en) * 1970-05-25 1972-02-01 Gen Motors Corp Series lamp safeguard circuit
US3912966A (en) * 1973-04-30 1975-10-14 Gen Electric Incandescent lamp series string having protection against voltage surges
US4450382A (en) * 1982-06-21 1984-05-22 The United States Of America As Represented By The Secretary Of The Army D.C. Lamp burn-out protection
US4682079A (en) * 1984-10-04 1987-07-21 Hallmark Cards, Inc. Light string ornament circuitry
US4727449A (en) * 1986-10-01 1988-02-23 Chiu Technical Corporation Filament bypass circuit
US5006724A (en) * 1989-03-20 1991-04-09 Liu Ching Chung Control device for light sets
FR2663183B1 (fr) * 1990-06-07 1997-04-11 Fd Eclairage Architectural Circuit d'alimentation de lampes basse tension disposees en serie.
EP0576536B1 (de) * 1991-02-27 2001-12-12 Roche Diagnostics Corporation Übertragungsverfahren mit microrechnergesteuerten instrumenten
US5539317A (en) * 1994-11-07 1996-07-23 Jlj, Inc. Circuit tester for Christmas tree light sets

Also Published As

Publication number Publication date
JPH11509974A (ja) 1999-08-31
CA2255641C (en) 2002-06-25
CN1220076A (zh) 1999-06-16
GB2327307B (en) 2000-02-16
HK1017226A1 (en) 1999-11-12
DE19781744B4 (de) 2006-03-02
GB2327307A (en) 1999-01-20
CA2255641A1 (en) 1997-12-04
WO1997046055A1 (en) 1997-12-04
GB9823170D0 (en) 1998-12-16

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: H05B 39/00

8607 Notification of search results after publication
8127 New person/name/address of the applicant

Owner name: STAY LIT INTERNATIONAL, INC., DAYTON, OHIO, US

8181 Inventor (new situation)

Free format text: JANNING, JOHN L., DAYTON, OHIO, US