GB1470920A - Piezoelectric high voltage generator unit - Google Patents

Piezoelectric high voltage generator unit

Info

Publication number
GB1470920A
GB1470920A GB805675A GB805675A GB1470920A GB 1470920 A GB1470920 A GB 1470920A GB 805675 A GB805675 A GB 805675A GB 805675 A GB805675 A GB 805675A GB 1470920 A GB1470920 A GB 1470920A
Authority
GB
United Kingdom
Prior art keywords
piezoelectric
viscid
insulating material
high voltage
voltage generator
Prior art date
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.)
Expired
Application number
GB805675A
Other languages
English (en)
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.)
Channel Products Inc
Original Assignee
Channel Products Inc
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 Channel Products Inc filed Critical Channel Products Inc
Publication of GB1470920A publication Critical patent/GB1470920A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H02N2/183—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using impacting bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
GB805675A 1974-02-28 1975-02-26 Piezoelectric high voltage generator unit Expired GB1470920A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44662774A 1974-02-28 1974-02-28
US05/533,646 US4051396A (en) 1974-02-28 1974-12-17 Encapsulation to prevent fracture of piezoelectric high voltage mechanism

Publications (1)

Publication Number Publication Date
GB1470920A true GB1470920A (en) 1977-04-21

Family

ID=27034691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB805675A Expired GB1470920A (en) 1974-02-28 1975-02-26 Piezoelectric high voltage generator unit

Country Status (5)

Country Link
US (1) US4051396A (enExample)
JP (1) JPS50124768A (enExample)
DE (1) DE2507387A1 (enExample)
FR (1) FR2262866B1 (enExample)
GB (1) GB1470920A (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915313A1 (de) * 1979-04-14 1980-10-23 Ibm Deutschland Piezoelektrische antriebsanordnung, insbesondere fuer fokussiersysteme
US4310730A (en) * 1979-07-25 1982-01-12 Aaroe Kenneth T Shielded piezoelectric acoustic pickup for mounting on musical instrument sounding boards
JPS5937960U (ja) * 1982-08-31 1984-03-10 松下電器産業株式会社 圧電素子ユニツト
US4782470A (en) * 1985-11-13 1988-11-01 General Instrument Corp. Hydrophone with extended operational life
EP0225393B1 (en) * 1985-11-25 1991-03-06 Matsushita Electric Industrial Co., Ltd. High-voltage generating device
US5148077A (en) * 1990-09-28 1992-09-15 Caterpillar Inc. Coating surrounding a piezoelectric solid state motor stack
US5218259A (en) * 1992-02-18 1993-06-08 Caterpillar Inc. Coating surrounding a piezoelectric solid state motor stack
US5406161A (en) * 1994-05-24 1995-04-11 Industrial Technology Research Institute Piezoelectric composite receiver
US5726522A (en) * 1995-02-27 1998-03-10 Japan Smoking Articles Corporate Association Device for generating high voltage
US6211602B1 (en) * 1997-06-24 2001-04-03 Minolta Co., Ltd. Actuator using electromechanical transducer capable of being used in high temperature and high humidity environment and apparatus having the same
DE19856186A1 (de) * 1998-12-05 2000-06-15 Bosch Gmbh Robert Piezoelektrischer Aktor
DE19914411A1 (de) * 1999-03-30 2000-10-12 Bosch Gmbh Robert Piezoelektrischer Aktor
JP2002203997A (ja) * 2000-12-28 2002-07-19 Denso Corp 圧電アクチュエータ
US7560855B2 (en) * 2006-07-31 2009-07-14 Loki Incorporated Ferroelectric energy generator, system, and method
DE102007018039A1 (de) * 2006-09-14 2008-03-27 Robert Bosch Gmbh Piezoaktormodul mit einem ummantelten Piezoaktor
DE102006045663A1 (de) * 2006-09-27 2008-04-03 Robert Bosch Gmbh Piezoaktor mit einer Ummantelung, zur Anordnung in einem Piezoinjektor
US7999445B2 (en) * 2009-07-13 2011-08-16 Loki Incorporated Ferroelectric energy generator with voltage-controlled switch
JP5631042B2 (ja) * 2009-08-27 2014-11-26 キヤノン株式会社 アクチュエータ
DE102010024845B4 (de) * 2010-06-23 2016-02-18 Rheinmetall Waffe Munition Gmbh Hochspannungsgenerator
US10006281B2 (en) 2012-02-10 2018-06-26 Austin Star Detonator Company Calibration of molded piezoelectric longitudinal charge coefficient of a pressure sensor for blasting operation
US20130205888A1 (en) * 2012-02-10 2013-08-15 Austin Powder Company Method and apparatus to measure borehole pressure during blasting
US9379590B2 (en) * 2013-08-25 2016-06-28 Baker Hughes Incorporated Systems and methods for electric motor construction
US9310236B2 (en) * 2014-09-17 2016-04-12 Joseph Baumoel Ultrasonic flow meter using reflected beams
JP7254285B2 (ja) * 2019-04-23 2023-04-10 株式会社サタケ 圧電式バルブ及び該圧電式バルブの製造方法
JP7193804B2 (ja) * 2019-06-05 2022-12-21 株式会社サタケ 圧電アクチュエータ、圧電式バルブ、及び圧電アクチュエータの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101893A (en) * 1935-11-30 1937-12-14 Rca Corp Piezoelectric apparatus
BE474895A (enExample) * 1941-01-31
US2587304A (en) * 1948-11-17 1952-02-26 Gen Electric Crystal pressure gauge
US2571899A (en) * 1948-12-11 1951-10-16 Westinghouse Electric Corp Vibration pickup
US2728869A (en) * 1950-01-06 1955-12-27 Ultraschall A G Piezoelectric oscillator or vibrator for ultrasonic waves, especially as an instrument for therapeutical treatment and diagnosis
US3377439A (en) * 1958-04-03 1968-04-09 Erie Technological Prod Inc Binaural piezoelectric pickup
US3396285A (en) * 1966-08-10 1968-08-06 Trustees Of The Ohio State Uni Electromechanical transducer
US3466473A (en) * 1966-12-30 1969-09-09 Univ Ohio High voltage sonic pulse generator

Also Published As

Publication number Publication date
FR2262866A1 (enExample) 1975-09-26
DE2507387A1 (de) 1975-09-04
US4051396A (en) 1977-09-27
JPS50124768A (enExample) 1975-10-01
FR2262866B1 (enExample) 1978-10-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee