DE2211750A1 - Piezoelektrischer schwingantrieb - Google Patents

Piezoelektrischer schwingantrieb

Info

Publication number
DE2211750A1
DE2211750A1 DE2211750A DE2211750A DE2211750A1 DE 2211750 A1 DE2211750 A1 DE 2211750A1 DE 2211750 A DE2211750 A DE 2211750A DE 2211750 A DE2211750 A DE 2211750A DE 2211750 A1 DE2211750 A1 DE 2211750A1
Authority
DE
Germany
Prior art keywords
spring
drive
piezoelectric
deflection
spring element
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.)
Pending
Application number
DE2211750A
Other languages
German (de)
English (en)
Inventor
Max Dr Dipl Phys Guntersdorfer
Walter Prof Dr Dipl Ph Heywang
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.)
Braun GmbH
Siemens AG
Original Assignee
Braun GmbH
Siemens 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 Braun GmbH, Siemens AG filed Critical Braun GmbH
Priority to DE2211750A priority Critical patent/DE2211750A1/de
Priority to AT122873A priority patent/AT324487B/de
Priority to NL7302079A priority patent/NL7302079A/xx
Priority to LU67172A priority patent/LU67172A1/xx
Priority to FR7308308A priority patent/FR2175816B2/fr
Priority to JP48027862A priority patent/JPS49710A/ja
Priority to BE128612A priority patent/BE796557A/xx
Priority to CA165,734A priority patent/CA970817A/en
Priority to IT21379/73A priority patent/IT1045324B/it
Publication of DE2211750A1 publication Critical patent/DE2211750A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2041—Beam type
    • H10N30/2042—Cantilevers, i.e. having one fixed end
    • 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
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • 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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2041—Beam type
    • H10N30/2042—Cantilevers, i.e. having one fixed end
    • H10N30/2043—Cantilevers, i.e. having one fixed end connected at their free ends, e.g. parallelogram type

Landscapes

  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Dry Shavers And Clippers (AREA)
DE2211750A 1972-03-10 1972-03-10 Piezoelektrischer schwingantrieb Pending DE2211750A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2211750A DE2211750A1 (de) 1972-03-10 1972-03-10 Piezoelektrischer schwingantrieb
AT122873A AT324487B (de) 1972-03-10 1973-02-12 Piezoelektrischer schwingantrieb
NL7302079A NL7302079A (zh) 1972-03-10 1973-02-14
LU67172A LU67172A1 (zh) 1972-03-10 1973-03-07
FR7308308A FR2175816B2 (zh) 1972-03-10 1973-03-08
JP48027862A JPS49710A (zh) 1972-03-10 1973-03-09
BE128612A BE796557A (fr) 1972-03-10 1973-03-09 Moteur piezo-electrique
CA165,734A CA970817A (en) 1972-03-10 1973-03-09 Piezoelectric vibrator drive
IT21379/73A IT1045324B (it) 1972-03-10 1973-03-09 Dispositivo di azionamento oscilla torio piezoelettrico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2211750A DE2211750A1 (de) 1972-03-10 1972-03-10 Piezoelektrischer schwingantrieb

Publications (1)

Publication Number Publication Date
DE2211750A1 true DE2211750A1 (de) 1973-09-13

Family

ID=5838592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2211750A Pending DE2211750A1 (de) 1972-03-10 1972-03-10 Piezoelektrischer schwingantrieb

Country Status (9)

Country Link
JP (1) JPS49710A (zh)
AT (1) AT324487B (zh)
BE (1) BE796557A (zh)
CA (1) CA970817A (zh)
DE (1) DE2211750A1 (zh)
FR (1) FR2175816B2 (zh)
IT (1) IT1045324B (zh)
LU (1) LU67172A1 (zh)
NL (1) NL7302079A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012102791A1 (de) * 2011-11-24 2013-05-29 Htc Corporation Elektronisches Gerät und dessen Anpassungsverfahren

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669160A (en) * 1984-12-21 1987-06-02 General Electric Company Method for prepolarizing and centering a piezoelectric ceramic switching device
USRE33577E (en) * 1984-12-21 1991-04-23 General Electric Company Advanced piezoceramic power switching devices employing protective gastight enclosure and method of manufacture
US4689517A (en) * 1984-12-21 1987-08-25 General Electric Company Advanced piezoceramic power switching devices employing protective gastight enclosure and method of manufacture
USRE33568E (en) * 1984-12-21 1991-04-09 General Electric Company Piezoelectric ceramic switching devices and systems and methods of making the same
USRE33691E (en) * 1984-12-21 1991-09-17 General Electric Company Piezoelectric ceramic switching devices and systems and method of making the same
US4678957A (en) * 1986-06-24 1987-07-07 General Electric Company Piezoelectric ceramic switching devices and systems and methods of making the same
USRE33587E (en) * 1984-12-21 1991-05-14 General Electric Company Method for (prepolarizing and centering) operating a piezoceramic power switching device
US4670682A (en) * 1984-12-21 1987-06-02 General Electric Company Piezoelectric ceramic switching devices and systems and method of making the same
USRE33618E (en) * 1984-12-21 1991-06-25 General Electric Company Method for initially polarizing and centering a piezoelectric ceramic switching device
US4714847A (en) * 1984-12-21 1987-12-22 General Electric Company Advanced piezoeceramic power switching devices employing protective gastight enclosure and method of manufacture
US4769570A (en) * 1986-04-07 1988-09-06 Toshiba Ceramics Co., Ltd. Piezo-electric device
US5068567A (en) * 1990-10-26 1991-11-26 General Electric Company Apparatus for increasing the recoverable energy of a piezoelectric bender

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012102791A1 (de) * 2011-11-24 2013-05-29 Htc Corporation Elektronisches Gerät und dessen Anpassungsverfahren
DE102012102791B4 (de) * 2011-11-24 2013-08-22 Htc Corporation Elektronisches Gerät und dessen Anpassungsverfahren
US8659207B2 (en) 2011-11-24 2014-02-25 Htc Corporation Electronic device and adjustment method thereof

Also Published As

Publication number Publication date
BE796557A (fr) 1973-07-02
CA970817A (en) 1975-07-08
IT1045324B (it) 1980-05-10
LU67172A1 (zh) 1973-05-22
FR2175816B2 (zh) 1979-01-05
FR2175816A2 (zh) 1973-10-26
JPS49710A (zh) 1974-01-07
NL7302079A (zh) 1973-09-12
AT324487B (de) 1975-09-10

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