JPS5141898A - Denki kikaihenkansochi - Google Patents

Denki kikaihenkansochi

Info

Publication number
JPS5141898A
JPS5141898A JP49114689A JP11468974A JPS5141898A JP S5141898 A JPS5141898 A JP S5141898A JP 49114689 A JP49114689 A JP 49114689A JP 11468974 A JP11468974 A JP 11468974A JP S5141898 A JPS5141898 A JP S5141898A
Authority
JP
Japan
Prior art keywords
kikaihenkansochi
denki
denki kikaihenkansochi
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.)
Granted
Application number
JP49114689A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5734672B2 (OSRAM
Inventor
Kimio Shibayama
Kazuhiko Yamanochi
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
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.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP49114689A priority Critical patent/JPS5141898A/ja
Priority to US05/618,339 priority patent/US4019074A/en
Priority to GB40098/75A priority patent/GB1530905A/en
Priority to FR7530683A priority patent/FR2287778A1/fr
Publication of JPS5141898A publication Critical patent/JPS5141898A/ja
Publication of JPS5734672B2 publication Critical patent/JPS5734672B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02543—Characteristics of substrate, e.g. cutting angles
    • H03H9/02559—Characteristics of substrate, e.g. cutting angles of lithium niobate or lithium-tantalate substrates
    • 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
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8542—Alkali metal based oxides, e.g. lithium, sodium or potassium niobates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Ceramic Engineering (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP49114689A 1974-10-07 1974-10-07 Denki kikaihenkansochi Granted JPS5141898A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP49114689A JPS5141898A (en) 1974-10-07 1974-10-07 Denki kikaihenkansochi
US05/618,339 US4019074A (en) 1974-10-07 1975-10-01 LiNbO3 saw device
GB40098/75A GB1530905A (en) 1974-10-07 1975-10-03 Electro-mechanical transducer
FR7530683A FR2287778A1 (fr) 1974-10-07 1975-10-07 Transducteur electromecanique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49114689A JPS5141898A (en) 1974-10-07 1974-10-07 Denki kikaihenkansochi

Publications (2)

Publication Number Publication Date
JPS5141898A true JPS5141898A (en) 1976-04-08
JPS5734672B2 JPS5734672B2 (OSRAM) 1982-07-24

Family

ID=14644162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49114689A Granted JPS5141898A (en) 1974-10-07 1974-10-07 Denki kikaihenkansochi

Country Status (4)

Country Link
US (1) US4019074A (OSRAM)
JP (1) JPS5141898A (OSRAM)
FR (1) FR2287778A1 (OSRAM)
GB (1) GB1530905A (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831743B2 (ja) * 1977-09-17 1983-07-08 株式会社村田製作所 酸化亜鉛の圧電結晶膜
DE3027583C2 (de) * 1979-07-20 1986-09-04 Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto Piezoelektrisches Bauelement
US4340872A (en) * 1980-11-26 1982-07-20 E-Systems, Inc. Continuously variable piezoelectric crystal delay line
US4707631A (en) * 1984-02-15 1987-11-17 Trw Inc. Isotropic acoustic wave substrate
JPS63294009A (ja) * 1987-05-26 1988-11-30 Clarion Co Ltd 弾性表面波装置
US5747857A (en) * 1991-03-13 1998-05-05 Matsushita Electric Industrial Co., Ltd. Electronic components having high-frequency elements and methods of manufacture therefor
US8425875B2 (en) * 2009-09-09 2013-04-23 Crystal Technology, Inc. Lithium niobate SAW wafer containing Ta impurities
CN111740005B (zh) * 2020-06-17 2022-05-24 上海新硅聚合半导体有限公司 一种压电薄膜高温极化方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881096A (OSRAM) * 1972-01-31 1973-10-30
JPS501997A (OSRAM) * 1973-04-09 1975-01-10
JPS5067499A (OSRAM) * 1973-10-19 1975-06-06

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423686A (en) * 1967-07-11 1969-01-21 Bell Telephone Labor Inc Optical devices utilizing substantially tetragonal ferroelectric tungsten-bronzes
US3735161A (en) * 1971-12-23 1973-05-22 Bell & Howell Co Piezoelectric transducer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881096A (OSRAM) * 1972-01-31 1973-10-30
JPS501997A (OSRAM) * 1973-04-09 1975-01-10
JPS5067499A (OSRAM) * 1973-10-19 1975-06-06

Also Published As

Publication number Publication date
FR2287778A1 (fr) 1976-05-07
JPS5734672B2 (OSRAM) 1982-07-24
FR2287778B1 (OSRAM) 1978-03-17
US4019074A (en) 1977-04-19
GB1530905A (en) 1978-11-01

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