JPS5647119A - Surface wave filter, surface wave filter assembly and their manufacture - Google Patents

Surface wave filter, surface wave filter assembly and their manufacture

Info

Publication number
JPS5647119A
JPS5647119A JP12340079A JP12340079A JPS5647119A JP S5647119 A JPS5647119 A JP S5647119A JP 12340079 A JP12340079 A JP 12340079A JP 12340079 A JP12340079 A JP 12340079A JP S5647119 A JPS5647119 A JP S5647119A
Authority
JP
Japan
Prior art keywords
wave filter
surface wave
sides
cut parts
piezoelectric porcelain
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
JP12340079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343924B2 (enrdf_load_stackoverflow
Inventor
Masaru Masujima
Minoru Takatani
Tetsuo Takahashi
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP12340079A priority Critical patent/JPS5647119A/ja
Publication of JPS5647119A publication Critical patent/JPS5647119A/ja
Publication of JPS6343924B2 publication Critical patent/JPS6343924B2/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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP12340079A 1979-09-25 1979-09-25 Surface wave filter, surface wave filter assembly and their manufacture Granted JPS5647119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12340079A JPS5647119A (en) 1979-09-25 1979-09-25 Surface wave filter, surface wave filter assembly and their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12340079A JPS5647119A (en) 1979-09-25 1979-09-25 Surface wave filter, surface wave filter assembly and their manufacture

Publications (2)

Publication Number Publication Date
JPS5647119A true JPS5647119A (en) 1981-04-28
JPS6343924B2 JPS6343924B2 (enrdf_load_stackoverflow) 1988-09-01

Family

ID=14859610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12340079A Granted JPS5647119A (en) 1979-09-25 1979-09-25 Surface wave filter, surface wave filter assembly and their manufacture

Country Status (1)

Country Link
JP (1) JPS5647119A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011045113A (ja) * 2010-10-01 2011-03-03 Epson Toyocom Corp 圧電振動素子、圧電振動子、圧電発振器及び圧電基板ウェハ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3009189U (ja) * 1994-09-19 1995-03-28 麗玲 楊 自動車用車内熱気排出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011045113A (ja) * 2010-10-01 2011-03-03 Epson Toyocom Corp 圧電振動素子、圧電振動子、圧電発振器及び圧電基板ウェハ

Also Published As

Publication number Publication date
JPS6343924B2 (enrdf_load_stackoverflow) 1988-09-01

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