EP0506178A3 - Power supply apparatus - Google Patents

Power supply apparatus Download PDF

Info

Publication number: EP0506178A3
Authority: EP; European Patent Office
Prior art keywords: power supply; supply apparatus; power; supply
Prior art date: 1991-03-25
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.): Granted

Application number

EP19920200760

Other versions

EP0506178B1 (en

EP0506178A2 (en

Inventor

Henricus Johannes Maria Van Der Laar

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1991-03-25

Filing date

1992-03-17

Publication date

1993-06-09

1992-03-17 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1992-03-17 Priority to EP19920200760 priority Critical patent/EP0506178B1/en

1992-09-30 Publication of EP0506178A2 publication Critical patent/EP0506178A2/en

1993-06-09 Publication of EP0506178A3 publication Critical patent/EP0506178A3/en

1996-10-16 Application granted granted Critical

1996-10-16 Publication of EP0506178B1 publication Critical patent/EP0506178B1/en

2012-03-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Automation & Control Theory (AREA)
Semiconductor Lasers (AREA)

EP19920200760 1991-03-25 1992-03-17 Power supply apparatus Expired - Lifetime EP0506178B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP19920200760 EP0506178B1 (en)	1991-03-25	1992-03-17	Power supply apparatus

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP91200658		1991-03-25
EP91200658		1991-03-25
EP19920200760 EP0506178B1 (en)	1991-03-25	1992-03-17	Power supply apparatus

Publications (3)

Publication Number	Publication Date
EP0506178A2 EP0506178A2 (en)	1992-09-30
EP0506178A3 true EP0506178A3 (en)	1993-06-09
EP0506178B1 EP0506178B1 (en)	1996-10-16

Family

ID=26129206

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19920200760 Expired - Lifetime EP0506178B1 (en)	1991-03-25	1992-03-17	Power supply apparatus

Country Status (1)

Country	Link
EP (1)	EP0506178B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007008655A1 (en)	2007-02-20	2008-08-21	Henkel Ag & Co. Kgaa	Siderophore-metal complexes as bleach catalysts
DE102007010785A1 (en)	2007-03-02	2008-09-04	Henkel Ag & Co. Kgaa	Use of superoxide dismutases to cleave and/or remove Amadori and/or Maillard products, especially as components of detergent, cosmetic or pharmaceutical products
DE102007017654A1 (en)	2007-04-12	2008-10-16	Henkel Ag & Co. Kgaa	Bis (hydroxyquinoline) metal complexes as bleaching catalysts
DE102007017657A1 (en)	2007-04-12	2008-10-16	Henkel Ag & Co. Kgaa	Tris / heterocyclyl) metal complexes as bleach catalysts
DE102007017656A1 (en)	2007-04-12	2008-10-16	Henkel Ag & Co. Kgaa	Biheteroaryl metal complexes as bleaching catalysts
DE102007036392A1 (en)	2007-07-31	2009-02-05	Henkel Ag & Co. Kgaa	Compositions containing perhydrolases and alkylene glycol diacetates
DE102007040326A1 (en)	2007-08-24	2009-02-26	Henkel Ag & Co. Kgaa	Laundry pre-treatment agent and method
DE102008027375A1 (en)	2008-06-09	2009-12-10	Henkel Ag & Co. Kgaa	Bacitracin-metal complexes as bleaching catalysts

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4019105A (en) *	1975-09-26	1977-04-19	General Electric Company	Controlled current induction motor drive
DE3726243A1 (en) *	1987-08-07	1989-02-16	Kabelmetal Electro Gmbh	Circuit arrangement for regulating the power of a laser diode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60187074A (en) *	1984-03-07	1985-09-24	Toshiba Corp	Automatic light quantity control circuit of laser diode

1992
- 1992-03-17 EP EP19920200760 patent/EP0506178B1/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4019105A (en) *	1975-09-26	1977-04-19	General Electric Company	Controlled current induction motor drive
DE3726243A1 (en) *	1987-08-07	1989-02-16	Kabelmetal Electro Gmbh	Circuit arrangement for regulating the power of a laser diode

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 27 (E-378)(2084) 2 April 1986 & JP-A-60 187 074 ( TOSHIBA K.K. ) 24 September 1985 *
PHILIPS TECHNICAL REVIEW vol. 39, no. 2, 1980, EINDHOVEN, NL pages 37 - 47 J.C.J. FINCK ET AL. 'A Semiconductor Laser for Information Read-out' *

Also Published As

Publication number	Publication date
EP0506178B1 (en)	1996-10-16
EP0506178A2 (en)	1992-09-30

Legal Events

Date	Code	Title	Description
1992-08-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1992-09-30	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1993-04-16	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1993-06-09	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1994-01-19	17P	Request for examination filed	Effective date: 19931125
1996-01-04	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1996-01-31	17Q	First examination report despatched	Effective date: 19951219
1996-04-18	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-08-13	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-08-30	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1996-10-16	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
1996-11-21	REF	Corresponds to:	Ref document number: 69214491 Country of ref document: DE Date of ref document: 19961121
1997-01-10	ET	Fr: translation filed
1997-08-22	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1997-08-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1997-10-08	26N	No opposition filed
1998-03-02	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19980302 Year of fee payment: 7
1998-03-24	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19980324 Year of fee payment: 7
1998-05-26	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19980526 Year of fee payment: 7
1998-09-18	REG	Reference to a national code	Ref country code: FR Ref legal event code: CD
1999-03-17	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990317
1999-11-10	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19990317
1999-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19991130
1999-12-31	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2000-01-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000101

Publication	Publication Date	Title
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