JPH0629116Y2 - ランプの断線検出装置 - Google Patents
ランプの断線検出装置Info
- Publication number
- JPH0629116Y2 JPH0629116Y2 JP1985055207U JP5520785U JPH0629116Y2 JP H0629116 Y2 JPH0629116 Y2 JP H0629116Y2 JP 1985055207 U JP1985055207 U JP 1985055207U JP 5520785 U JP5520785 U JP 5520785U JP H0629116 Y2 JPH0629116 Y2 JP H0629116Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- lamp
- voltage dividing
- current
- disconnection
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 title claims description 22
- 239000004065 semiconductor Substances 0.000 claims description 18
- 239000008188 pellet Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000004397 blinking Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
- B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
- B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0843—Source or drain regions of field-effect devices
- H01L29/0847—Source or drain regions of field-effect devices of field-effect transistors with insulated gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
-
- 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
- H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985055207U JPH0629116Y2 (ja) | 1985-04-12 | 1985-04-12 | ランプの断線検出装置 |
US06/849,415 US4745339A (en) | 1985-04-12 | 1986-04-08 | Lamp failure detecting device for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985055207U JPH0629116Y2 (ja) | 1985-04-12 | 1985-04-12 | ランプの断線検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61169837U JPS61169837U (US20080293856A1-20081127-C00150.png) | 1986-10-21 |
JPH0629116Y2 true JPH0629116Y2 (ja) | 1994-08-10 |
Family
ID=12992204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985055207U Expired - Lifetime JPH0629116Y2 (ja) | 1985-04-12 | 1985-04-12 | ランプの断線検出装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4745339A (US20080293856A1-20081127-C00150.png) |
JP (1) | JPH0629116Y2 (US20080293856A1-20081127-C00150.png) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5266840A (en) * | 1988-10-25 | 1993-11-30 | Siemens Aktiengesellschaft | Circuit for detecting the failure of a load which is connected in series with an electronic switch |
JPH02179551A (ja) * | 1988-12-29 | 1990-07-12 | Nissan Motor Co Ltd | 車両用ランプ断線警報装置 |
US4972174A (en) * | 1989-07-21 | 1990-11-20 | Onan Lance C | Motorcycle turn signal control circuit |
US5057814A (en) * | 1989-07-24 | 1991-10-15 | Harley-Davidson, Inc. | Electrical malfunction detection system |
US5063374A (en) * | 1989-08-29 | 1991-11-05 | A. O. Smith Corp. | Simultaneous signal devices testing in response to periodic function of an operating device in a system |
US5103137A (en) * | 1990-04-02 | 1992-04-07 | Multipoint Control Systems, Inc. | Anti-cycling device for high pressure sodium lamps |
US5144282A (en) * | 1991-01-18 | 1992-09-01 | General Motors Corporation | Adaptive lamp monitor with first and second comparison rates |
US5254971A (en) * | 1991-01-18 | 1993-10-19 | General Motors Corporation | Adaptive lamp monitor using capacitors and switches |
US5223820A (en) * | 1991-01-18 | 1993-06-29 | General Motors Corporation | Adaptive lamp monitor with single piece sensor |
US5235317A (en) * | 1991-01-18 | 1993-08-10 | General Motors Corporation | Adaptive lamp monitor with non-linear normalization factor |
JPH05343185A (ja) * | 1992-06-05 | 1993-12-24 | Kagatsuu Kk | 照明灯の点灯判別装置 |
US5426416A (en) * | 1992-10-19 | 1995-06-20 | Westinghouse Electric Corporation | Automotive current sensor |
US5417858A (en) * | 1993-01-13 | 1995-05-23 | Derrick Manufacturing Corporation | Screen assembly for vibrating screening machine |
US5515028A (en) * | 1994-02-04 | 1996-05-07 | Dittmar; Norman R. | Vehicular lamp status display system |
GB9426007D0 (en) * | 1994-12-22 | 1995-02-22 | Philips Electronics Uk Ltd | A power semiconductor switch |
EP0752593A3 (de) * | 1995-07-07 | 1998-01-07 | Siemens Aktiengesellschaft | Verfahren zur Früherkennung von Ausfällen bei Leistungshalbleitermodulen |
JP3717006B2 (ja) * | 1995-11-01 | 2005-11-16 | 矢崎総業株式会社 | ランプ断線検出装置 |
GB2307321A (en) * | 1995-11-15 | 1997-05-21 | Delmatic Ltd | Failed light detector |
US5798690A (en) * | 1996-02-08 | 1998-08-25 | Varity Gmbh | Monitoring circuit for an ABS warning lamp |
ES2156519B1 (es) * | 1998-12-30 | 2002-02-01 | Senalizacion Y Accesorios Del | Sistema de deteccion de fallos en pilotos de señalizacion para vehiculos automoviles. |
US6154122A (en) * | 1999-01-29 | 2000-11-28 | M. P. Menze Research & Development | Snowplow diagnostic system |
US6323759B1 (en) | 1999-01-29 | 2001-11-27 | M. P. Menze Research Development Inc. | Snowplow diagnostic system |
DE10146191A1 (de) * | 2001-09-17 | 2003-04-10 | Ackermann Albert Gmbh Co | Verfahren zur Leuchtmittelüberwachung von Lichtrufsystemen und Lichtrufsystem |
US6936969B2 (en) * | 2002-03-28 | 2005-08-30 | Roger K. Gourdine | Secondary vehicle headlight system |
US6979959B2 (en) | 2002-12-13 | 2005-12-27 | Microsemi Corporation | Apparatus and method for striking a fluorescent lamp |
US6870330B2 (en) * | 2003-03-26 | 2005-03-22 | Microsemi Corporation | Shorted lamp detection in backlight system |
US20050029955A1 (en) * | 2003-08-07 | 2005-02-10 | Blake Frederick H. | Anti-cycling control system for luminaires |
US7187139B2 (en) | 2003-09-09 | 2007-03-06 | Microsemi Corporation | Split phase inverters for CCFL backlight system |
US7183727B2 (en) | 2003-09-23 | 2007-02-27 | Microsemi Corporation | Optical and temperature feedbacks to control display brightness |
US7468722B2 (en) | 2004-02-09 | 2008-12-23 | Microsemi Corporation | Method and apparatus to control display brightness with ambient light correction |
US7112929B2 (en) | 2004-04-01 | 2006-09-26 | Microsemi Corporation | Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system |
US7755595B2 (en) | 2004-06-07 | 2010-07-13 | Microsemi Corporation | Dual-slope brightness control for transflective displays |
US7414371B1 (en) | 2005-11-21 | 2008-08-19 | Microsemi Corporation | Voltage regulation loop with variable gain control for inverter circuit |
US7569998B2 (en) | 2006-07-06 | 2009-08-04 | Microsemi Corporation | Striking and open lamp regulation for CCFL controller |
FR2919456B1 (fr) * | 2007-07-26 | 2009-11-27 | Inergy Automotive Systems Res | Methode pour le chauffage d'au moins un composant d'un systeme scr a l'aide d'elements chauffants resistifs. |
US8093839B2 (en) | 2008-11-20 | 2012-01-10 | Microsemi Corporation | Method and apparatus for driving CCFL at low burst duty cycle rates |
US10271411B2 (en) | 2015-09-16 | 2019-04-23 | Truck-Lite Co., Llc | Light emitting diode failure detection system for a vehicle with pre-trip inspection |
US10065563B2 (en) * | 2015-09-16 | 2018-09-04 | Truck-Lite Co. Llc | Light emitting diode failure detection system for a vehicle |
US10093232B2 (en) | 2015-09-16 | 2018-10-09 | Truck-Lite Co., Llc | Telematics road ready system |
US10388161B2 (en) | 2015-09-16 | 2019-08-20 | Truck-Lite Co., Llc | Telematics road ready system with user interface |
US20190268675A1 (en) | 2017-03-15 | 2019-08-29 | Scott Troutman | Telematics Road Ready System including a Bridge Integrator Unit |
US20220386433A1 (en) * | 2019-10-22 | 2022-12-01 | Signify Holding B.V. | Led driver and lighting system using the same |
CN112248934A (zh) * | 2020-09-29 | 2021-01-22 | 蔚来汽车科技(安徽)有限公司 | 车辆灯光提示控制装置的状态检测方法、装置及车辆 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3719937A (en) * | 1971-02-11 | 1973-03-06 | Master Specialties Co | Failure detection circuit |
US3735378A (en) * | 1971-04-29 | 1973-05-22 | Gen Motors Corp | Lamp failure indicating apparatus |
DE2354582C2 (de) * | 1973-10-31 | 1975-09-04 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anzeigevorrichtung mit Meldelampen |
JPS52103140A (en) * | 1976-02-24 | 1977-08-30 | Toyota Motor Corp | Device for sensing disconnection of lamp for vehicle |
JPS53112289U (US20080293856A1-20081127-C00150.png) * | 1977-02-09 | 1978-09-07 | ||
JPS57138756U (US20080293856A1-20081127-C00150.png) * | 1981-02-25 | 1982-08-30 |
-
1985
- 1985-04-12 JP JP1985055207U patent/JPH0629116Y2/ja not_active Expired - Lifetime
-
1986
- 1986-04-08 US US06/849,415 patent/US4745339A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS61169837U (US20080293856A1-20081127-C00150.png) | 1986-10-21 |
US4745339A (en) | 1988-05-17 |