JPS566489A - Polarizing method of piezo-electric element - Google Patents

Polarizing method of piezo-electric element

Info

Publication number: JPS566489A
Authority: JP; Japan
Prior art keywords: piezo; film; polarization; electric; electric element
Prior art date: 1979-06-28
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.): Granted

Application number

JP8069979A

Other languages

English (en)

Japanese (ja)

Other versions

JPS622477B2 (2

Inventor

Toshihiro Onodera

Yoshinori Fujimori

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.)

Toshiba Corp

Original Assignee

Toshiba Corp

Tokyo Shibaura Electric Co 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.)

1979-06-28

Filing date

1979-06-28

Publication date

1981-01-23

1979-06-28 Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp

1979-06-28 Priority to JP8069979A priority Critical patent/JPS566489A/ja

1981-01-23 Publication of JPS566489A publication Critical patent/JPS566489A/ja

1987-01-20 Publication of JPS622477B2 publication Critical patent/JPS622477B2/ja

Status Granted legal-status Critical Current

Links

230000010287 polarization Effects 0.000 abstract 4
229920002545 silicone oil Polymers 0.000 abstract 1

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
- H10N30/01—Manufacture or treatment
- H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
- H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
- 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
- H10N30/01—Manufacture or treatment
- H10N30/09—Forming piezoelectric or electrostrictive materials
- H10N30/098—Forming organic materials

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Transducers For Ultrasonic Waves (AREA)

JP8069979A 1979-06-28 1979-06-28 Polarizing method of piezo-electric element Granted JPS566489A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP8069979A JPS566489A (en)	1979-06-28	1979-06-28	Polarizing method of piezo-electric element

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8069979A JPS566489A (en)	1979-06-28	1979-06-28	Polarizing method of piezo-electric element

Publications (2)

Publication Number	Publication Date
JPS566489A true JPS566489A (en)	1981-01-23
JPS622477B2 JPS622477B2 (2)	1987-01-20

Family

ID=13725569

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP8069979A Granted JPS566489A (en)	1979-06-28	1979-06-28	Polarizing method of piezo-electric element

Country Status (1)

Country	Link
JP (1)	JPS566489A (2)

1979
- 1979-06-28 JP JP8069979A patent/JPS566489A/ja active Granted

Also Published As

Publication number	Publication date
JPS622477B2 (2)	1987-01-20

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