CA1010988A - X-t flexure piezoelectric device - Google Patents

X-t flexure piezoelectric device

Info

Publication number
CA1010988A
CA1010988A CA217,924A CA217924A CA1010988A CA 1010988 A CA1010988 A CA 1010988A CA 217924 A CA217924 A CA 217924A CA 1010988 A CA1010988 A CA 1010988A
Authority
CA
Canada
Prior art keywords
flexure
piezoelectric device
piezoelectric
flexure piezoelectric
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
CA217,924A
Inventor
George A. Schoenfelder
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of CA1010988A publication Critical patent/CA1010988A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CA217,924A 1974-01-16 1975-01-14 X-t flexure piezoelectric device Expired CA1010988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US433640A US3885174A (en) 1974-01-16 1974-01-16 X-T flexure piezoelectric device

Publications (1)

Publication Number Publication Date
CA1010988A true CA1010988A (en) 1977-05-24

Family

ID=23720955

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217,924A Expired CA1010988A (en) 1974-01-16 1975-01-14 X-t flexure piezoelectric device

Country Status (4)

Country Link
US (1) US3885174A (en)
JP (1) JPS50115492A (en)
CA (1) CA1010988A (en)
DE (1) DE2500238A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641632B (en) * 1981-01-15 Asulab Sa PIEZO-ELECTRIC MICRO-RESONATOR.
US4328151A (en) * 1981-04-03 1982-05-04 Pennwalt Corporation Coated carbon fiber reinforced poly(vinylidene fluoride)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376439A (en) * 1964-08-21 1968-04-02 Vasin Ivan Grigorjevich Quartz resonator
CH40269A4 (en) * 1969-01-13 1970-06-30
US3588554A (en) * 1969-02-12 1971-06-28 Petr Grigorievich Pozdnyakov Piezoelectric quartz vibrator
US3754153A (en) * 1971-12-02 1973-08-21 Bulova Watch Co Inc Crystal mounting assembly

Also Published As

Publication number Publication date
JPS50115492A (en) 1975-09-10
DE2500238A1 (en) 1975-07-17
US3885174A (en) 1975-05-20

Similar Documents

Publication Publication Date Title
AU494323B2 (en) Piezoelectric transducers
CA1028494A (en) Game device
CA1034179A (en) Piezoelectric motors
CA1030609A (en) Temperature transducer
CA1017731A (en) Wing device
CA1026615A (en) Wingfold positioning device
CA1000066A (en) Snowmaking device
AU497423B2 (en) Piezoelectric crystal unit
CA1033329A (en) Coin-dispensing device
AU499172B2 (en) Mechanism fora sofabed
AU499073B2 (en) Belleville spring
CA1010988A (en) X-t flexure piezoelectric device
AU498411B2 (en) Film catcher
MY7900140A (en) Piezo-electric device
SU586039A1 (en) Article-feeding device
SU587215A1 (en) Bucket-oscillating device
CA1000511A (en) Motion-generating device
SU565112A1 (en) Moment hydrocylinder
SU600579A1 (en) Information recording device
AU505959B2 (en) Piezoelectric motor
AU520871B2 (en) Angular position transducer
AU482549B2 (en) Mechanical movement device
AU492599B2 (en) Photogalvanic device
AU485759B2 (en) Pickup device
AU481407B2 (en) Wingfold positioning device