IT1247423B - Circuito a lampade con dispositivo di rivelazione di sconnessione di lampade - Google Patents

Circuito a lampade con dispositivo di rivelazione di sconnessione di lampade

Info

Publication number: IT1247423B
Authority: IT; Italy
Prior art keywords: lamp; disconnection device; circuit; lamp circuit; lamp disconnection
Prior art date: 1989-07-31

Application number

IT02110690A

Other languages

English (en)

Other versions

IT9021106A1 (it

IT9021106A0 (it

Inventor

Shozo Taniguchi

Original Assignee

Toshiba Kk

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.)

1989-07-31

Filing date

1990-07-27

Publication date

1994-12-13

1990-07-27 Application filed by Toshiba Kk filed Critical Toshiba Kk

1990-07-27 Publication of IT9021106A0 publication Critical patent/IT9021106A0/it

1992-01-27 Publication of IT9021106A1 publication Critical patent/IT9021106A1/it

1994-12-13 Application granted granted Critical

1994-12-13 Publication of IT1247423B publication Critical patent/IT1247423B/it

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
- H05B47/23—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series
- H05B47/235—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series with communication between the lamps and a central unit

IT02110690A 1989-07-31 1990-07-27 Circuito a lampade con dispositivo di rivelazione di sconnessione di lampade IT1247423B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1198409A JP2557527B2 (ja)	1989-07-31	1989-07-31	灯火断芯検出装置

Publications (3)

Publication Number	Publication Date
IT9021106A0 IT9021106A0 (it)	1990-07-27
IT9021106A1 IT9021106A1 (it)	1992-01-27
IT1247423B true IT1247423B (it)	1994-12-13

Family

ID=16390645

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT02110690A IT1247423B (it)	1989-07-31	1990-07-27	Circuito a lampade con dispositivo di rivelazione di sconnessione di lampade

Country Status (3)

Country	Link
US (1)	US5034659A (it)
JP (1)	JP2557527B2 (it)
IT (1)	IT1247423B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE462698B (sv) *	1988-10-07	1990-08-13	Swedish Airport Technology Han	Faeltljusanlaeggning foer flygplats
JP2923324B2 (ja) *	1990-03-20	1999-07-26	株式会社東芝	灯火断芯検出装置
US5359325A (en) *	1991-10-03	1994-10-25	Cooper Industries, Inc.	Automatic monitoring system for airfield lighting systems
GB2270810B (en) *	1992-09-21	1996-06-19	Nissan Motor	System for and method of lighting discharge lamp
SE9300193L (sv) *	1992-11-20	1994-05-21	Airport Tech Scandinavia	Metod och system för kommunikation från en transformators sekundärsida, särskilt för ett lampövervakningssystem för flygplatsljus
US5387909A (en) *	1993-03-25	1995-02-07	Naztec, Inc.	Lamp sensing system for traffic lights
KR0157936B1 (ko) *	1995-03-04	1999-03-20	이희종	교통 신호 제어기의 전구 단선 검출 방법 및 장치
US5619185A (en) *	1995-09-29	1997-04-08	Ferraro; Joseph C.	Flood light lamp removal alarm
US5818338A (en) *	1995-09-29	1998-10-06	Ferraro; Joseph C.	Flood light lamp removal alarm
US5684466A (en) *	1995-09-12	1997-11-04	The Charles Machine Work, Inc.	Electrical strike system control for subsurface boring equipment
US5926115A (en) *	1996-06-21	1999-07-20	Adb Alnaco, Inc.	Airfield series circuit communications lighting system and method
US6305602B1 (en)	1997-12-01	2001-10-23	Diebold, Incorporated	Light monitoring system and method for automated transaction machine
US6236331B1 (en)	1998-02-20	2001-05-22	Newled Technologies Inc.	LED traffic light intensity controller
GB2343065A (en) *	1998-10-01	2000-04-26	Tunewell Technology Ltd	Improved power supply for series connected lamps
US6300878B1 (en) *	2000-01-13	2001-10-09	Cooper Industries, Inc.	Constant current regulator using IGBT control
US6310444B1 (en)	2000-08-10	2001-10-30	Philips Electronics North America Corporation	Multiple lamp LCD backlight driver with coupled magnetic components
DE102008016752A1 (de) *	2008-03-31	2009-10-01	Tridonicatco Schweiz Ag	Erkennung der Belegung eines Anschlusses eines Betriebsgeräts für Leuchtmittel
TWI426826B (zh) *	2009-11-02	2014-02-11	Sunonwealth Electr Mach Ind Co	燈具之驅動控制電路
JP5683329B2 (ja) *	2011-03-07	2015-03-11	河村電器産業株式会社	コード短絡検出回路及びコンセント装置
KR101592784B1 (ko) *	2014-11-06	2016-02-15	현대자동차주식회사	램프의 단선감지 장치 및 방법
EP3367760B1 (en) *	2017-02-27	2019-07-31	Honeywell International Inc.	Devices, methods, and systems for alternating current circuits for airfield lighting

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE794608A (fr) *	1972-01-28	1973-05-16	Plessey Handel Investment Ag	Perfectionnements relatifs a des agencements de circuits
GB1506451A (en) *	1976-01-27	1978-04-05	British Airports Authority	Airfield lighting circuits
JPS55139795A (en) *	1979-04-19	1980-10-31	Tokyo Shibaura Electric Co	Core disconnector detector for series firing circuit
JPS5849996B2 (ja) *	1980-03-13	1983-11-08	株式会社東芝	直列点灯回路の断芯検出装置
GB2090486B (en) *	1980-06-10	1985-02-27	Kaunassk Polt Inst Antanasa	Lighting system
BE902709A (fr) *	1985-06-20	1985-12-20	Backer Adrien Sa	Procede et dispositif de surveillance de balises lumineuses.

1989
- 1989-07-31 JP JP1198409A patent/JP2557527B2/ja not_active Expired - Lifetime
1990
- 1990-07-27 IT IT02110690A patent/IT1247423B/it active IP Right Grant
- 1990-07-30 US US07/559,138 patent/US5034659A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
IT9021106A1 (it)	1992-01-27
US5034659A (en)	1991-07-23
JPH0362498A (ja)	1991-03-18
IT9021106A0 (it)	1990-07-27
JP2557527B2 (ja)	1996-11-27

Legal Events

Date	Code	Title	Description
1994-12-13	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970730

Publication	Publication Date	Title
IT1247423B (it)	1994-12-13	Circuito a lampade con dispositivo di rivelazione di sconnessione di lampade
BR8906652A (pt)	1990-09-18	Circuito de conexao eletronica
DE69034198D1 (de)	2005-08-18	Elektronische Standbildkamera
DE69031452D1 (de)	1997-10-23	Elektronische Stehbildkamera
IT9020460A0 (it)	1990-05-29	circuito di precarico
IT1236879B (it)	1993-04-26	Circuito elettronico comparatore
DE69211466D1 (de)	1996-07-18	Anschlusskontaktvorrichtung
IT9020564A0 (it)	1990-06-07	circuito ampliato
ITMI912193A1 (it)	1993-02-02	Dispositivo di collegamento conduttivo
BR8901529A (pt)	1989-11-14	Conjunto de circuito
DE69033259D1 (de)	1999-09-30	Lichtempfangsvorrichtung
KR910014857U (ko)	1991-08-31	형광등의 점등장치
EP0445773A3 (en)	1992-12-09	Lamp circuit with disconnected lamp detecting device
FI894218L (fi)	1990-03-09	Valaistuslaite
DE69028609D1 (de)	1996-10-24	Leuchtstofflampenvorrichtung
IT9067404A0 (it)	1990-06-05	circuito
IT222240Z2 (it)	1995-02-06	Dispositivo di illuminazione
IT214594Z2 (it)	1990-05-09	Dispositivo di illuminazione provvisto di portalampada termoradiante
BR9105890A (pt)	1992-10-13	Circuito de microondas
DE69028132D1 (de)	1996-09-26	Lichtgetriggerter Schaltkreis
IS1478B (is)	1992-04-24	Þrífótur á hækju
ES526006A0 (es)	1984-10-01	Un circuito de comprobacion de lamparas
DE69535403D1 (de)	2007-04-12	Elektronische breitwinklige beleuchtungsvorrichtung
BR9004303A (pt)	1991-09-03	Circuito excitador comum
BR8900304A (pt)	1990-12-18	Dispositivo acoplavel a lampada