NL190799C - Lampschakeling met inrichting voor het detecteren van niet-verbonden lampen. - Google Patents
Lampschakeling met inrichting voor het detecteren van niet-verbonden lampen.Info
- Publication number
- NL190799C NL190799C NL8101198A NL8101198A NL190799C NL 190799 C NL190799 C NL 190799C NL 8101198 A NL8101198 A NL 8101198A NL 8101198 A NL8101198 A NL 8101198A NL 190799 C NL190799 C NL 190799C
- Authority
- NL
- Netherlands
- Prior art keywords
- lamp circuit
- disconnected lamps
- detecting disconnected
- detecting
- lamps
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3087880 | 1980-03-13 | ||
JP55030878A JPS5849996B2 (ja) | 1980-03-13 | 1980-03-13 | 直列点灯回路の断芯検出装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8101198A NL8101198A (nl) | 1981-10-01 |
NL190799B NL190799B (nl) | 1994-03-16 |
NL190799C true NL190799C (nl) | 1994-08-16 |
Family
ID=12315986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8101198A NL190799C (nl) | 1980-03-13 | 1981-03-12 | Lampschakeling met inrichting voor het detecteren van niet-verbonden lampen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4396868A (nl) |
JP (1) | JPS5849996B2 (nl) |
GB (1) | GB2074328B (nl) |
NL (1) | NL190799C (nl) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5940287A (ja) * | 1982-08-31 | 1984-03-05 | Anritsu Corp | 金属検出装置 |
JPS5960277A (ja) * | 1982-09-30 | 1984-04-06 | Anritsu Corp | 金属検出装置 |
BE902709A (fr) * | 1985-06-20 | 1985-12-20 | Backer Adrien Sa | Procede et dispositif de surveillance de balises lumineuses. |
US4754201A (en) * | 1987-02-26 | 1988-06-28 | General Electric Company | Magnetic low load factor series ballast circuit |
US4792701A (en) * | 1987-04-01 | 1988-12-20 | American Sterilizer Company | Failure compensation circuit with thermal compensation |
US4785390A (en) * | 1987-04-01 | 1988-11-15 | American Sterilizer Company | Instantaneous failure compensation circuit |
US4772806A (en) * | 1987-05-01 | 1988-09-20 | Shay Lean | Switching device for a series loop circuit |
IT1211687B (it) * | 1987-07-29 | 1989-11-03 | Vitroselenia S P A In El Ingeg | Sistema di rilevamento dei guasti sui circuiti d'illuminazione con alimentazione in serie, particolarmente idoneo per aeroporti |
JP2557527B2 (ja) * | 1989-07-31 | 1996-11-27 | 株式会社東芝 | 灯火断芯検出装置 |
US5099177A (en) * | 1990-03-06 | 1992-03-24 | Kabushiki Kaisha Toshiba | Lamp circuit with disconnected lamp detecting device |
JP2923324B2 (ja) * | 1990-03-20 | 1999-07-26 | 株式会社東芝 | 灯火断芯検出装置 |
US5581229A (en) * | 1990-12-19 | 1996-12-03 | Hunt Technologies, Inc. | Communication system for a power distribution line |
US5387909A (en) * | 1993-03-25 | 1995-02-07 | Naztec, Inc. | Lamp sensing system for traffic lights |
US5485151A (en) * | 1993-05-06 | 1996-01-16 | Adb-Alnaco, Inc. | Airfield lighting system |
US5648723A (en) * | 1994-05-09 | 1997-07-15 | Adb-Alnaco, Inc. | Method and apparatus for separating and analyzing composite AC/DC waveforms |
US5638057A (en) * | 1994-05-09 | 1997-06-10 | Adb-Alnaco, Inc. | Ground fault detection and measurement system for airfield lighting system |
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 |
IT1299901B1 (it) * | 1998-03-13 | 2000-04-04 | Ocem Spa | Dispositivo di sicurezza per impianti di illuminazione costituiti da una pluralita' di carichi collegati in serie. |
US6300878B1 (en) * | 2000-01-13 | 2001-10-09 | Cooper Industries, Inc. | Constant current regulator using IGBT control |
US7124220B2 (en) * | 2000-08-25 | 2006-10-17 | Funhouse Productions | Sequencer device with automated active port detection and sequencing |
US7218057B1 (en) * | 2005-02-26 | 2007-05-15 | Multi Electric Mfg. Inc. | PAPI 1 style B combination lamp bypass and tilt switch and control system |
DE102006000790A1 (de) * | 2005-10-10 | 2007-04-19 | Siemens Ag | Verfahren zur Regelung eines Serienkreisstromes einer Befeuerungsanlage eines Flugplatzes oder dergleichen sowie Konstantstromregler |
US8258702B2 (en) * | 2008-05-21 | 2012-09-04 | Ford Global Technologies, Llc | Ambient LED lighting system and method |
US20100052536A1 (en) * | 2008-09-04 | 2010-03-04 | Ford Global Technologies, Llc | Ambient led lighting system and method |
CN102590648B (zh) * | 2011-01-12 | 2014-07-16 | 致茂电子(苏州)有限公司 | 变压器测试系统 |
EP2720516A1 (en) * | 2012-10-09 | 2014-04-16 | Toshiba Lighting & Technology Corporation | Load control device and lighting apparatus |
CN105849574A (zh) * | 2013-10-14 | 2016-08-10 | 飞利浦灯具控股公司 | 针对线缆-馈给-负载的问题检测 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061828A (en) * | 1958-03-11 | 1962-10-30 | Basic Products Corp | Circuit means |
US3054991A (en) * | 1959-07-02 | 1962-09-18 | Gen Electric | Load monitoring circuit |
US3892735A (en) * | 1973-03-05 | 1975-07-01 | Squibb & Sons Inc | Cyanodithiocarbamic acid derivatives of cephalosporins |
JPS55139795A (en) * | 1979-04-19 | 1980-10-31 | Tokyo Shibaura Electric Co | Core disconnector detector for series firing circuit |
-
1980
- 1980-03-13 JP JP55030878A patent/JPS5849996B2/ja not_active Expired
-
1981
- 1981-02-25 US US06/238,116 patent/US4396868A/en not_active Expired - Lifetime
- 1981-02-27 GB GB8106241A patent/GB2074328B/en not_active Expired
- 1981-03-12 NL NL8101198A patent/NL190799C/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL190799B (nl) | 1994-03-16 |
US4396868A (en) | 1983-08-02 |
GB2074328A (en) | 1981-10-28 |
JPS5849996B2 (ja) | 1983-11-08 |
GB2074328B (en) | 1984-03-14 |
JPS56128593A (en) | 1981-10-08 |
NL8101198A (nl) | 1981-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1A | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
A85 | Still pending on 85-01-01 | ||
BC | A request for examination has been filed | ||
V4 | Discontinued because of reaching the maximum lifetime of a patent |
Free format text: 20010312 |