JPS55134523A - Support structure of tuning fork type crystal vibrator - Google Patents

Support structure of tuning fork type crystal vibrator

Info

Publication number
JPS55134523A
JPS55134523A JP4181579A JP4181579A JPS55134523A JP S55134523 A JPS55134523 A JP S55134523A JP 4181579 A JP4181579 A JP 4181579A JP 4181579 A JP4181579 A JP 4181579A JP S55134523 A JPS55134523 A JP S55134523A
Authority
JP
Japan
Prior art keywords
film
tuning fork
fork type
type crystal
support member
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
JP4181579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6325530B2 (enrdf_load_stackoverflow
Inventor
Makoto Wakasugi
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP4181579A priority Critical patent/JPS55134523A/ja
Publication of JPS55134523A publication Critical patent/JPS55134523A/ja
Publication of JPS6325530B2 publication Critical patent/JPS6325530B2/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
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0514—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps
    • H03H9/0519—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps for cantilever

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP4181579A 1979-04-06 1979-04-06 Support structure of tuning fork type crystal vibrator Granted JPS55134523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4181579A JPS55134523A (en) 1979-04-06 1979-04-06 Support structure of tuning fork type crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4181579A JPS55134523A (en) 1979-04-06 1979-04-06 Support structure of tuning fork type crystal vibrator

Publications (2)

Publication Number Publication Date
JPS55134523A true JPS55134523A (en) 1980-10-20
JPS6325530B2 JPS6325530B2 (enrdf_load_stackoverflow) 1988-05-25

Family

ID=12618796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4181579A Granted JPS55134523A (en) 1979-04-06 1979-04-06 Support structure of tuning fork type crystal vibrator

Country Status (1)

Country Link
JP (1) JPS55134523A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0261919U (enrdf_load_stackoverflow) * 1988-10-20 1990-05-09

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554175A (en) * 1978-06-27 1980-01-12 Seiko Epson Corp Holding method for crystal oscillating reed

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554175A (en) * 1978-06-27 1980-01-12 Seiko Epson Corp Holding method for crystal oscillating reed

Also Published As

Publication number Publication date
JPS6325530B2 (enrdf_load_stackoverflow) 1988-05-25

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