JPS6141168B2 - - Google Patents

Info

Publication number
JPS6141168B2
JPS6141168B2 JP52104189A JP10418977A JPS6141168B2 JP S6141168 B2 JPS6141168 B2 JP S6141168B2 JP 52104189 A JP52104189 A JP 52104189A JP 10418977 A JP10418977 A JP 10418977A JP S6141168 B2 JPS6141168 B2 JP S6141168B2
Authority
JP
Japan
Prior art keywords
litao
crystal
ppm
piezoelectric material
acoustic wave
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
JP52104189A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5438790A (en
Inventor
Tsuguo Fukuda
Hitoshi Hirano
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 JP10418977A priority Critical patent/JPS5438790A/ja
Publication of JPS5438790A publication Critical patent/JPS5438790A/ja
Publication of JPS6141168B2 publication Critical patent/JPS6141168B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP10418977A 1977-09-01 1977-09-01 Piezoelectric material for elastic surface wave element Granted JPS5438790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10418977A JPS5438790A (en) 1977-09-01 1977-09-01 Piezoelectric material for elastic surface wave element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10418977A JPS5438790A (en) 1977-09-01 1977-09-01 Piezoelectric material for elastic surface wave element

Publications (2)

Publication Number Publication Date
JPS5438790A JPS5438790A (en) 1979-03-23
JPS6141168B2 true JPS6141168B2 (enExample) 1986-09-12

Family

ID=14374033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10418977A Granted JPS5438790A (en) 1977-09-01 1977-09-01 Piezoelectric material for elastic surface wave element

Country Status (1)

Country Link
JP (1) JPS5438790A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194913A (ja) * 1983-04-19 1984-11-05 Ishikawajima Harima Heavy Ind Co Ltd バケツトチエ−ンコンベヤ
US4506781A (en) * 1983-06-07 1985-03-26 Dravo Corporation Self training belt conveyor with digging elements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE797922A (en) * 1973-04-09 1973-10-09 Metallurgie Hoboken Amorphous germanium dioxide prodn - by gas phase oxidn of the monoxide

Also Published As

Publication number Publication date
JPS5438790A (en) 1979-03-23

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