HK1012168A1 - Circuit for driving a piezo-electric vibrator - Google Patents

Circuit for driving a piezo-electric vibrator

Info

Publication number
HK1012168A1
HK1012168A1 HK98113296A HK98113296A HK1012168A1 HK 1012168 A1 HK1012168 A1 HK 1012168A1 HK 98113296 A HK98113296 A HK 98113296A HK 98113296 A HK98113296 A HK 98113296A HK 1012168 A1 HK1012168 A1 HK 1012168A1
Authority
HK
Hong Kong
Prior art keywords
transistor
piezo
driving
circuit
switching
Prior art date
Application number
HK98113296A
Other languages
English (en)
Inventor
Soltermann Bertrand
Jabbour Saji
Original Assignee
Smh Management Services Ag
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.)
Filing date
Publication date
Application filed by Smh Management Services Ag filed Critical Smh Management Services Ag
Publication of HK1012168A1 publication Critical patent/HK1012168A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/021—Details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electromechanical Clocks (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Electric Clocks (AREA)
  • Electronic Switches (AREA)
HK98113296A 1994-11-08 1998-12-14 Circuit for driving a piezo-electric vibrator HK1012168A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH03333/94A CH687115B5 (fr) 1994-11-08 1994-11-08 Circuit de commande d'un vibreur piezo-electrique.

Publications (1)

Publication Number Publication Date
HK1012168A1 true HK1012168A1 (en) 1999-07-23

Family

ID=4253710

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98113296A HK1012168A1 (en) 1994-11-08 1998-12-14 Circuit for driving a piezo-electric vibrator

Country Status (11)

Country Link
US (1) US5635788A (de)
EP (1) EP0712059B1 (de)
JP (1) JPH08233957A (de)
CN (1) CN1084001C (de)
AT (1) ATE167581T1 (de)
AU (1) AU694567B2 (de)
CH (1) CH687115B5 (de)
DE (1) DE69503021T2 (de)
HK (1) HK1012168A1 (de)
SG (1) SG45119A1 (de)
TW (1) TW371729B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19644521A1 (de) * 1996-10-25 1998-04-30 Siemens Ag Verfahren und Vorrichtung zum Ansteuern eines kapazitiven Stellgliedes
CH691089A5 (fr) * 1997-05-14 2001-04-12 Asulab Sa Pièce d'horlogerie associée à une boussole et à un viseur.
DE19825210C2 (de) * 1998-04-23 2003-09-25 Gsg Elektronik Gmbh Schaltungsanordnung zur dynamischen Ansteuerung von keramischen Festkörperaktoren
JP5865029B2 (ja) * 2011-11-18 2016-02-17 矢崎エナジーシステム株式会社 警報器
CN102836811A (zh) * 2012-07-30 2012-12-26 西安思坦仪器股份有限公司 压电陶瓷换能器的激发方法及激发电路
JP6308788B2 (ja) * 2013-03-27 2018-04-11 セイコーインスツル株式会社 電子機器及び衝撃検出方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2279254A1 (fr) * 1974-07-16 1976-02-13 Gaboriaud Paul Atomiseur ultrasonique a pilotage automatique
JPS5744398Y2 (de) 1977-05-26 1982-09-30
NL7805804A (nl) * 1978-05-29 1979-12-03 Philips Nv Inrichting voor het aanleggen van een stuurspanning over een pieezo-elektrisch positioneringselement.
NL7805802A (nl) * 1978-05-29 1979-12-03 Philips Nv Inrichting voor het besturen van een pieezo-elektrisch positioneringselement.
DE3230218A1 (de) * 1982-08-13 1984-02-23 Braun Ag, 6000 Frankfurt Elektronische uhr oder uhrenradio mit einem wecksignal unterschiedlicher lautstaerke
US4714935A (en) * 1983-05-18 1987-12-22 Canon Kabushiki Kaisha Ink-jet head driving circuit
JPH01264575A (ja) * 1988-04-13 1989-10-20 Toyota Motor Corp 圧電素子駆動装置

Also Published As

Publication number Publication date
CN1129821A (zh) 1996-08-28
EP0712059A1 (de) 1996-05-15
TW371729B (en) 1999-10-11
DE69503021D1 (de) 1998-07-23
EP0712059B1 (de) 1998-06-17
SG45119A1 (en) 1998-01-16
US5635788A (en) 1997-06-03
AU3669795A (en) 1996-05-16
JPH08233957A (ja) 1996-09-13
CN1084001C (zh) 2002-05-01
CH687115B5 (fr) 1997-03-27
ATE167581T1 (de) 1998-07-15
CH687115GA3 (fr) 1996-09-30
AU694567B2 (en) 1998-07-23
DE69503021T2 (de) 1999-02-11

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20121030