JPS53148258A - Manufacture for elastic surface wave propagation element - Google Patents

Manufacture for elastic surface wave propagation element

Info

Publication number
JPS53148258A
JPS53148258A JP6211577A JP6211577A JPS53148258A JP S53148258 A JPS53148258 A JP S53148258A JP 6211577 A JP6211577 A JP 6211577A JP 6211577 A JP6211577 A JP 6211577A JP S53148258 A JPS53148258 A JP S53148258A
Authority
JP
Japan
Prior art keywords
wave propagation
surface wave
elastic surface
manufacture
propagation element
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.)
Pending
Application number
JP6211577A
Other languages
Japanese (ja)
Inventor
Yoshitsugu Miura
Katsumi Miyauchi
Sakichi Ashida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6211577A priority Critical patent/JPS53148258A/en
Publication of JPS53148258A publication Critical patent/JPS53148258A/en
Pending 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)

Abstract

PURPOSE:To relaize an elastic surface wave propagation element of good characteristics with improved yield in an element manufacture process, by using a metal film for connection between a facing electrode and blind-shaped electrode and by attaining the connection simultaneously to the formation of the facing electrode.
JP6211577A 1977-05-30 1977-05-30 Manufacture for elastic surface wave propagation element Pending JPS53148258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6211577A JPS53148258A (en) 1977-05-30 1977-05-30 Manufacture for elastic surface wave propagation element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6211577A JPS53148258A (en) 1977-05-30 1977-05-30 Manufacture for elastic surface wave propagation element

Publications (1)

Publication Number Publication Date
JPS53148258A true JPS53148258A (en) 1978-12-23

Family

ID=13190728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6211577A Pending JPS53148258A (en) 1977-05-30 1977-05-30 Manufacture for elastic surface wave propagation element

Country Status (1)

Country Link
JP (1) JPS53148258A (en)

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