JPS5461890A - Contour vibrator - Google Patents

Contour vibrator

Info

Publication number
JPS5461890A
JPS5461890A JP12840977A JP12840977A JPS5461890A JP S5461890 A JPS5461890 A JP S5461890A JP 12840977 A JP12840977 A JP 12840977A JP 12840977 A JP12840977 A JP 12840977A JP S5461890 A JPS5461890 A JP S5461890A
Authority
JP
Japan
Prior art keywords
vibrator
thermo
gold
bonded
compression
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
JP12840977A
Other languages
Japanese (ja)
Inventor
Eiji Momozaki
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP12840977A priority Critical patent/JPS5461890A/en
Priority to GB1070/78A priority patent/GB1592010A/en
Priority to CH33378A priority patent/CH641004B/en
Publication of JPS5461890A publication Critical patent/JPS5461890A/en
Priority to US06/427,047 priority patent/US4418299A/en
Pending 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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0533—Holders; Supports for bulk acoustic wave devices consisting of wire

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To achieve the realization of a contour vibrator of highly stable performance and low cost by forming the same in the holding constitution in which the metal film on the surface of the vibrator and holding members are bonded by way of a metal ball. CONSTITUTION:A crystal thin plate which is obtained by sufficiently polishing the Y-plate having been cut out by turning twice about, e.g., X-axis, to a specified thickness is subjected to photoetching, etc. to form a GT-cut vibrator. A ball 26 of gold is thermo-compression-bonded on the electrode film 22 comprising vapor deposition of gold and a gold-plated support part 23 is thermo-compression-bonded thereto. Such support structure of thermo-compression-bonding the electrode film 22 and support part 23 through the ball 26 reduces bonding area and evens the same and in addition, no solders are used for bonding and therefore the vibrator which is free from unstability in characteristics, is free from aging and is inexpensive may be obtained.
JP12840977A 1977-01-12 1977-10-26 Contour vibrator Pending JPS5461890A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP12840977A JPS5461890A (en) 1977-10-26 1977-10-26 Contour vibrator
GB1070/78A GB1592010A (en) 1977-01-12 1978-01-11 Contour vibrator
CH33378A CH641004B (en) 1977-01-12 1978-01-12 METHOD OF MANUFACTURING A QUARTZ CRYSTAL VIBRATOR AND VIBRATOR OBTAINED BY THIS PROCESS.
US06/427,047 US4418299A (en) 1977-01-12 1982-09-29 Face-shear mode quartz crystal vibrators and method of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12840977A JPS5461890A (en) 1977-10-26 1977-10-26 Contour vibrator

Publications (1)

Publication Number Publication Date
JPS5461890A true JPS5461890A (en) 1979-05-18

Family

ID=14984057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12840977A Pending JPS5461890A (en) 1977-01-12 1977-10-26 Contour vibrator

Country Status (1)

Country Link
JP (1) JPS5461890A (en)

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