AU6357099A - Overvoltage protection circuitry - Google Patents

Overvoltage protection circuitry

Info

Publication number: AU6357099A
Authority: AU; Australia
Prior art keywords: overvoltage protection; protection circuitry; circuitry; overvoltage; protection
Prior art date: 1999-10-26
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.): Abandoned

Application number

AU63570/99A

Inventor

Steven Wilton Byatt

Michael John Maytum

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.)

Power Innovations Ltd

Original Assignee

Power Innovations Ltd

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.)

1999-10-26

Filing date

1999-10-26

Publication date

2001-05-08

1999-10-26 Application filed by Power Innovations Ltd filed Critical Power Innovations Ltd

2001-05-08 Publication of AU6357099A publication Critical patent/AU6357099A/en

Status Abandoned legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/06—Integrated circuits

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Emergency Protection Circuit Devices (AREA)
Interface Circuits In Exchanges (AREA)

AU63570/99A 1999-10-26 1999-10-26 Overvoltage protection circuitry Abandoned AU6357099A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/GB1999/003535 WO2001031901A1 (en)	1999-10-26	1999-10-26	Overvoltage protection circuitry

Publications (1)

Publication Number	Publication Date
AU6357099A true AU6357099A (en)	2001-05-08

Family

ID=10847887

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU63570/99A Abandoned AU6357099A (en)	1999-10-26	1999-10-26	Overvoltage protection circuitry

Country Status (5)

Country	Link
EP (1)	EP1224794A1 (en)
JP (1)	JP2003513527A (en)
CN (1)	CN1375157A (en)
AU (1)	AU6357099A (en)
WO (1)	WO2001031901A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101106596B (en) *	2007-07-20	2011-05-04	华为技术有限公司	Electronic device and its user circuit plate fin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2670339B1 (en) *	1990-12-07	1993-03-12	Sgs Thomson Microelectronics	PROTECTION CIRCUIT LIMITING OVERVOLTAGES BETWEEN TWO SELECTED LIMITS AND ITS MONOLITHIC INTEGRATION.
US5490215A (en) *	1994-05-12	1996-02-06	Oneac Corporation	Telecommunications T1 carrier overvoltage and fiber to curb power protector
GB2336728B (en) *	1998-04-25	2002-03-20	Power Innovations Ltd	Overvoltage protection

1999
- 1999-10-26 AU AU63570/99A patent/AU6357099A/en not_active Abandoned
- 1999-10-26 WO PCT/GB1999/003535 patent/WO2001031901A1/en not_active Application Discontinuation
- 1999-10-26 CN CN99816972.2A patent/CN1375157A/en active Pending
- 1999-10-26 JP JP2001533732A patent/JP2003513527A/en active Pending
- 1999-10-26 EP EP99950987A patent/EP1224794A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP1224794A1 (en)	2002-07-24
CN1375157A (en)	2002-10-16
JP2003513527A (en)	2003-04-08
WO2001031901A1 (en)	2001-05-03

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Legal Events

Date	Code	Title	Description
2002-06-20	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase