HK1003237B - Power fail detection circuit - Google Patents

Power fail detection circuit Download PDF

Info

Publication number: HK1003237B
Authority: HK; Hong Kong
Prior art keywords: detection circuit; power fail; fail detection; power; circuit
Prior art date: 1991-06-14

Application number

HK98102300.4A

Other languages

Chinese (zh)

Other versions

HK1003237A1 (en

Inventor

Baily Greg

Original Assignee

Huntleigh Technology Plc

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.)

1991-06-14

Filing date

1992-06-12

Publication date

1998-10-16

1991-06-14 Priority claimed from GB919112867A external-priority patent/GB9112867D0/en

1992-06-12 Application filed by Huntleigh Technology Plc filed Critical Huntleigh Technology Plc

1998-10-16 Publication of HK1003237B publication Critical patent/HK1003237B/en

1998-10-16 Publication of HK1003237A1 publication Critical patent/HK1003237A1/en

Links

HK98102300A 1991-06-14 1992-06-12 Power fail detection circuit HK1003237A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB919112867A GB9112867D0 (en)	1991-06-14	1991-06-14	Power fail detection circuit
GB9112867		1991-06-14
PCT/GB1992/001058 WO1992022949A1 (en)	1991-06-14	1992-06-12	Power fail detection circuit

Publications (2)

Publication Number	Publication Date
HK1003237B true HK1003237B (en)	1998-10-16
HK1003237A1 HK1003237A1 (en)	1998-10-16

Family

ID=10696692

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK98102300A HK1003237A1 (en)	1991-06-14	1992-06-12	Power fail detection circuit

Country Status (5)

Country	Link
US (1)	US5376920A (en)
AU (1)	AU1985692A (en)
GB (2)	GB9112867D0 (en)
HK (1)	HK1003237A1 (en)
WO (1)	WO1992022949A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5943635A (en) *	1997-12-12	1999-08-24	Scenix Semiconductor Inc.	System and method for programmable brown-out detection and differentiation
DE20008548U1 (en) *	2000-05-08	2000-08-03	Francotyp-Postalia AG & Co., 16547 Birkenwerder	Arrangement for detecting the switch position of a power switch
US6650246B2 (en) *	2002-09-11	2003-11-18	Safety Air Systems, Llc	Method and apparatus for improving the safety of inflatable attractions and other inflatable devices
CN1332206C (en) *	2003-04-23	2007-08-15	华为技术有限公司	System of giving an alarm of AC power down
US9050539B2 (en) *	2005-12-21	2015-06-09	A. J. Ireland	Control expansion for conventionally powered model railroads
TW200735721A (en) *	2006-03-02	2007-09-16	Yang Hsueh Chang	Real-time multi-point grounding resistance monitoring device
TWI420289B (en) *	2007-09-07	2013-12-21	Hon Hai Prec Ind Co Ltd	Power supply alarming circuit
TWI420290B (en) *	2007-11-02	2013-12-21	Hon Hai Prec Ind Co Ltd	Power supply detecting circuit
CN101603996A (en) *	2008-06-13	2009-12-16	鸿富锦精密工业（深圳）有限公司	Power warning system and method
DE102015100398A1 (en) *	2015-01-13	2016-07-14	Infineon Technologies Ag	Device with chip and integrated circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3201650A (en) *	1959-03-09	1965-08-17	Robert T Schultz	Short protector circuit
US3678491A (en) *	1970-07-20	1972-07-18	American Optical Corp	Instrument power-disconnect alarm
EP0072650A3 (en) *	1981-08-07	1985-05-08	The Commonwealth Of Australia	Component state monitoring
GB2133192B (en) *	1982-11-03	1987-04-01	Alan Webb	Alarm unit
US4530027A (en) *	1984-03-30	1985-07-16	Sperry Corporation	Power failure protector circuit
US4777479A (en) *	1987-04-03	1988-10-11	Unisys Corporation	Switch position indicator
JPS63159403U (en) *	1987-04-06	1988-10-19
GB2228353B (en) *	1989-02-18	1992-11-18	Kenwood Ltd	Improvements relating to electrical appliances

1991
- 1991-06-14 GB GB919112867A patent/GB9112867D0/en active Pending
1992
- 1992-06-12 AU AU19856/92A patent/AU1985692A/en not_active Abandoned
- 1992-06-12 US US07/972,482 patent/US5376920A/en not_active Expired - Lifetime
- 1992-06-12 WO PCT/GB1992/001058 patent/WO1992022949A1/en not_active Ceased
- 1992-06-12 GB GB9302471A patent/GB2262669B/en not_active Expired - Fee Related
- 1992-06-12 HK HK98102300A patent/HK1003237A1/en not_active IP Right Cessation

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