GB9911505D0 - Transducer driver - Google Patents

Transducer driver

Info

Publication number: GB9911505D0
Authority: GB; United Kingdom
Prior art keywords: transducer driver; transducer; driver
Prior art date: 1999-05-19
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.): Ceased

Application number

GBGB9911505.7A

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.)

NVF Tech Ltd

Original Assignee

New Transducers 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.)

1999-05-19

Filing date

1999-05-19

Publication date

1999-07-14

1999-05-19 Application filed by New Transducers Ltd filed Critical New Transducers Ltd

1999-05-19 Priority to GBGB9911505.7A priority Critical patent/GB9911505D0/en

1999-07-14 Publication of GB9911505D0 publication Critical patent/GB9911505D0/en

2000-05-16 Priority to AU49328/00A priority patent/AU4932800A/en

2000-05-16 Priority to EP00931367A priority patent/EP1179286A2/en

2000-05-16 Priority to PCT/GB2000/001798 priority patent/WO2000072627A2/en

2000-05-16 Priority to BR0010246-6A priority patent/BR0010246A/en

2000-05-16 Priority to JP2000619964A priority patent/JP2003500992A/en

2000-05-16 Priority to CN 00807640 priority patent/CN1350767A/en

2000-05-24 Priority to TW89109991A priority patent/TW502549B/en

Status Ceased legal-status Critical Current

Links

GBGB9911505.7A 1999-05-19 1999-05-19 Transducer driver Ceased GB9911505D0 (en)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
GBGB9911505.7A GB9911505D0 (en)	1999-05-19	1999-05-19	Transducer driver
AU49328/00A AU4932800A (en)	1999-05-19	2000-05-16	Transducer driver
EP00931367A EP1179286A2 (en)	1999-05-19	2000-05-16	Transducer driver
PCT/GB2000/001798 WO2000072627A2 (en)	1999-05-19	2000-05-16	Transducer driver
BR0010246-6A BR0010246A (en)	1999-05-19	2000-05-16	Transducer activator
JP2000619964A JP2003500992A (en)	1999-05-19	2000-05-16	Converter drive
CN 00807640 CN1350767A (en)	1999-05-19	2000-05-16	Transducer driver
TW89109991A TW502549B (en)	1999-05-19	2000-05-24	Transducer driver

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9911505.7A GB9911505D0 (en)	1999-05-19	1999-05-19	Transducer driver

Publications (1)

Publication Number	Publication Date
GB9911505D0 true GB9911505D0 (en)	1999-07-14

Family

ID=10853652

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GBGB9911505.7A Ceased GB9911505D0 (en)	1999-05-19	1999-05-19	Transducer driver

Country Status (8)

Country	Link
EP (1)	EP1179286A2 (en)
JP (1)	JP2003500992A (en)
CN (1)	CN1350767A (en)
AU (1)	AU4932800A (en)
BR (1)	BR0010246A (en)
GB (1)	GB9911505D0 (en)
TW (1)	TW502549B (en)
WO (1)	WO2000072627A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0108076D0 (en) *	2001-03-30	2001-05-23	1 Ltd	Capacitive power driver circuit
JP3928728B2 (en) *	2003-09-19	2007-06-13	ソニー株式会社	Digital amplifier
US7221227B2 (en) *	2005-06-06	2007-05-22	Avago Technologies Ecbu Ip (Singapore) Pte. Ltd.	Methods and apparatus for reducing output current oscillations of a driver provided with circuitry that senses and responds to excessive current draws of an output stage of the driver
JP4793174B2 (en) *	2005-11-25	2011-10-12	セイコーエプソン株式会社	Electrostatic transducer, circuit constant setting method
JP6186135B2 (en) *	2013-02-26	2017-08-23	京セラ株式会社	Class D amplifier and electronic equipment
CN115516875A (en) *	2020-06-15	2022-12-23	德州仪器公司	Control circuit with over-current prediction for driving capacitive loads

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4092610A (en) *	1977-02-17	1978-05-30	Raytheon Company	Modulated carrier amplifying system
US4439738A (en) *	1981-11-12	1984-03-27	Honeywell Inc.	Class D pulse width modulated amplifier
US4628275A (en) *	1985-07-29	1986-12-09	Rockwell International Corporation	Efficient power amplifier for high capacitive devices
FR2726138A1 (en) *	1994-10-19	1996-04-26	Philips Composants	POWER AMPLIFIER STAGE PROVIDING A RECTANGULAR SIGNAL OF CONTROLLED AMPLITUDE
GB2314474B (en) *	1996-06-21	2001-03-07	Univ Bristol	Low power audio device
EP0906661A2 (en) *	1997-04-07	1999-04-07	Koninklijke Philips Electronics N.V.	A bridged driving amplifier and a telecommunication device

1999
- 1999-05-19 GB GBGB9911505.7A patent/GB9911505D0/en not_active Ceased
2000
- 2000-05-16 EP EP00931367A patent/EP1179286A2/en not_active Withdrawn
- 2000-05-16 AU AU49328/00A patent/AU4932800A/en not_active Abandoned
- 2000-05-16 WO PCT/GB2000/001798 patent/WO2000072627A2/en not_active Application Discontinuation
- 2000-05-16 JP JP2000619964A patent/JP2003500992A/en active Pending
- 2000-05-16 CN CN 00807640 patent/CN1350767A/en active Pending
- 2000-05-16 BR BR0010246-6A patent/BR0010246A/en not_active Application Discontinuation
- 2000-05-24 TW TW89109991A patent/TW502549B/en active

Also Published As

Publication number	Publication date
EP1179286A2 (en)	2002-02-13
TW502549B (en)	2002-09-11
CN1350767A (en)	2002-05-22
WO2000072627A3 (en)	2001-03-08
AU4932800A (en)	2000-12-12
WO2000072627A2 (en)	2000-11-30
BR0010246A (en)	2002-02-19
JP2003500992A (en)	2003-01-07

Publication	Publication Date	Title
GB9906735D0 (en)	1999-05-19	Magnoelastic transducers
HK1047721B (en)	2013-10-11	Power-assist vehicle
AU7437800A (en)	2001-04-30	Vehicle
IL130618A0 (en)	2000-06-01	Ultrasound system
GB2345673B (en)	2002-07-24	Vehicle
SG80679A1 (en)	2001-05-22	Piezoelectric compinent
EP1108999A4 (en)	2004-07-28	Pressure-sensitive transducer
GB2348564B (en)	2003-06-18	Transducers
GB9911505D0 (en)	1999-07-14	Transducer driver
GB9922919D0 (en)	1999-12-01	Transducer systems
AU2085401A (en)	2001-06-18	Ultrasonic standard
IL146874A0 (en)	2002-08-14	High definition transducer
AU3684200A (en)	2000-10-09	Vehicle
GB9905989D0 (en)	1999-05-12	Transducer
GB9902932D0 (en)	1999-03-31	Vehicle
GB9916942D0 (en)	1999-09-22	Vehicle
TW426273U (en)	2001-03-11	Sound-circle motor driver
CA87968S (en)	1999-10-29	Vehicle
PL335897A1 (en)	2000-03-27	Driving unit
GB9800944D0 (en)	1998-03-11	Transducers
GB9825981D0 (en)	1999-01-20	Transducers
GB9906423D0 (en)	1999-05-12	Level transducer
GB9910851D0 (en)	1999-07-07	Rider-propelled vehicle
AU141208S (en)	2000-07-21	Vehicle
GB9929938D0 (en)	2000-02-09	Vehicle

Legal Events

Date	Code	Title	Description
2000-08-09	AT	Applications terminated before publication under section 16(1)