NL1005035A1 - An oscillator. - Google Patents

An oscillator.

Info

Publication number: NL1005035A1
Authority: NL; Netherlands
Prior art keywords: oscillator
Prior art date: 1996-01-18

Application number

NL1005035A

Other languages

Dutch (nl)

Other versions

NL1005035C2 (en

Inventor

Ian Macdonald Green

Original Assignee

Central Research Lab 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.)

1996-01-18

Filing date

1997-01-17

Publication date

1997-07-22

1997-01-17 Application filed by Central Research Lab Ltd filed Critical Central Research Lab Ltd

1997-07-22 Publication of NL1005035A1 publication Critical patent/NL1005035A1/en

1997-08-05 Application granted granted Critical

1997-08-05 Publication of NL1005035C2 publication Critical patent/NL1005035C2/en

Classifications

- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
- H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation

NL1005035A 1996-01-18 1997-01-17 An oscillator. NL1005035C2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9600982		1996-01-18
GBGB9600982.4A GB9600982D0 (en)	1996-01-18	1996-01-18	An oscillator

Publications (2)

Publication Number	Publication Date
NL1005035A1 true NL1005035A1 (en)	1997-07-22
NL1005035C2 NL1005035C2 (en)	1997-08-05

Family

ID=10787186

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1005035A NL1005035C2 (en)	1996-01-18	1997-01-17	An oscillator.

Country Status (5)

Country	Link
CA (1)	CA2243462C (en)
DE (1)	DE19781524T1 (en)
GB (2)	GB9600982D0 (en)
NL (1)	NL1005035C2 (en)
WO (1)	WO1997026705A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6118226A (en)	1998-07-31	2000-09-12	Federal-Mogul World Wide, Inc.	Electrodeless neon light module for vehicle lighting systems
AU2002214672A1 (en) *	2000-10-31	2002-05-21	Osram Sylvania Inc.	Ballast self oscillating inverter with phase controlled voltage feedback
US6624593B2 (en) *	2001-10-08	2003-09-23	Randall D. Blanchard	Dimmable ballast for electrodeless fluorescent lamps
CN110740555B (en) *	2019-10-24	2021-04-30	苏州锐联芯半导体有限公司	Full-integrated electric vehicle flasher driving chip

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU555174B2 (en) *	1981-09-18	1986-09-18	Oy Helvar	Electronic ballast for a discharge lamp
NL8503008A (en) *	1985-11-04	1987-06-01	Philips Nv	DC AC CONVERTER FOR IGNITION AND POWER OF A DISCHARGE LAMP.
WO1992001334A1 (en) *	1987-12-11	1992-01-23	Murray Scott V	Magnetic structure and power converter for light sources
ATE118667T1 (en) *	1989-04-14	1995-03-15	Emi Plc Thorn	BALLASTS FOR GAS DISCHARGE LAMPS.
US5172033A (en) *	1990-09-14	1992-12-15	U. S. Philips Corporation	Discharge lamp operating inverter circuit with electric dimmer utilizing frequency control of the inverter
US5150018A (en) *	1991-08-12	1992-09-22	North American Philips Corporation	Gas discharge lamp with grid and control circuits therefor
US5191302A (en) *	1991-11-25	1993-03-02	Lepel Corporation	MOSFET oscillator for supplying a high-power RF inductive load
US5272327A (en) *	1992-05-26	1993-12-21	Compaq Computer Corporation	Constant brightness liquid crystal display backlight control system
US5416388A (en) *	1993-12-09	1995-05-16	Motorola Lighting, Inc.	Electronic ballast with two transistors and two transformers

1996
- 1996-01-18 GB GBGB9600982.4A patent/GB9600982D0/en active Pending
1997
- 1997-01-13 WO PCT/GB1997/000099 patent/WO1997026705A1/en active Application Filing
- 1997-01-13 GB GB9700557A patent/GB2309344B/en not_active Expired - Fee Related
- 1997-01-13 DE DE19781524T patent/DE19781524T1/en not_active Withdrawn
- 1997-01-13 CA CA002243462A patent/CA2243462C/en not_active Expired - Fee Related
- 1997-01-17 NL NL1005035A patent/NL1005035C2/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2309344A (en)	1997-07-23
WO1997026705A1 (en)	1997-07-24
GB2309344B (en)	1998-04-15
NL1005035C2 (en)	1997-08-05
GB9600982D0 (en)	1996-03-20
GB9700557D0 (en)	1997-03-05
DE19781524T1 (en)	1998-12-17
CA2243462C (en)	2001-08-21
CA2243462A1 (en)	1997-07-24

Publication	Publication Date	Title
NO20052407D0 (en)	2005-05-13	Barberhovelhandtak.
MA24262A1 (en)	1998-04-01	CYCLO-ALCANO-PYRIDINES.
TR199800815A3 (en)	1998-11-23	Sulfonylaminocarboxylic on.
DE69709173D1 (en)	2002-01-24	BELASTUNGSWALZENANORDNÜNG.
NL1005035A1 (en)	1997-07-22	An oscillator.
IT243482Y1 (en)	2002-03-04	INTENSIVE FLOURER.
ES1036598Y (en)	1998-03-01	BODY-CRADLE.
ID15920A (en)	1997-08-21	Z-STRUCTURAL COMPONENTS. Z
ES1036909Y (en)	1998-05-01	PUPITRE INFANTIL.
ES1033200Y (en)	1997-01-01	FLASHLIGHT - CANDY.
ES1033500Y (en)	1997-02-01	BOX-EXHIBITOR.
ES1035219Y (en)	1997-08-01	PIN-CLIP.
ES1034158Y (en)	1997-05-01	ARSONVALIZER.
ES1037395Y (en)	1998-07-01	ANTILUVIA TENDEDERO.
ES1036037Y (en)	1997-12-16	CONTAINER.
KR970049929U (en)	1997-08-12	Etc.
TR199600289U (en)	1996-07-21	Combined table-bed.
ES1035953Y (en)	1997-11-16	ASHTRAY-BINS.
IT242321Y1 (en)	2001-06-14	BARRIER-SEAT.
IT241619Y1 (en)	2001-05-09	FVSP.
IT1287308B1 (en)	1998-08-04	IDROREATTORE.
ES1033028Y (en)	1996-12-01	PUPITRE INFANTIL.
ES1037724Y (en)	1998-11-01	NOTEBOOK-TABLE.
ES1033792Y (en)	1997-03-01	CURRIOLA.
ES1032901Y (en)	1996-12-01	SWITCH-PUSHBUTTON.

Legal Events

Date	Code	Title	Description
1997-09-01	AD1B	A search report has been drawn up
1997-10-01	PD2B	A search report has been drawn up
2003-10-01	VD1	Lapsed due to non-payment of the annual fee	Effective date: 20030801