JPS5353292A - Composite vibrator - Google Patents

Composite vibrator

Info

Publication number
JPS5353292A
JPS5353292A JP12854976A JP12854976A JPS5353292A JP S5353292 A JPS5353292 A JP S5353292A JP 12854976 A JP12854976 A JP 12854976A JP 12854976 A JP12854976 A JP 12854976A JP S5353292 A JPS5353292 A JP S5353292A
Authority
JP
Japan
Prior art keywords
composite vibrator
vibrator
vibrators
constituting
sealing
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
JP12854976A
Other languages
Japanese (ja)
Inventor
Motokichi Sakamoto
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 JP12854976A priority Critical patent/JPS5353292A/en
Publication of JPS5353292A publication Critical patent/JPS5353292A/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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To obtain the vibrator having high accuracy, by sealing a plural number of vibrators in the same air-tight case with etching technology and by constituting them with extremely small size.
JP12854976A 1976-10-26 1976-10-26 Composite vibrator Pending JPS5353292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12854976A JPS5353292A (en) 1976-10-26 1976-10-26 Composite vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12854976A JPS5353292A (en) 1976-10-26 1976-10-26 Composite vibrator

Publications (1)

Publication Number Publication Date
JPS5353292A true JPS5353292A (en) 1978-05-15

Family

ID=14987495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12854976A Pending JPS5353292A (en) 1976-10-26 1976-10-26 Composite vibrator

Country Status (1)

Country Link
JP (1) JPS5353292A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04293312A (en) * 1991-03-22 1992-10-16 Murata Mfg Co Ltd Piezoelectric filter
JPH04293309A (en) * 1991-03-22 1992-10-16 Murata Mfg Co Ltd Piezoelectric filter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186345A (en) * 1975-01-28 1976-07-28 Seiko Instr & Electronics

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186345A (en) * 1975-01-28 1976-07-28 Seiko Instr & Electronics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04293312A (en) * 1991-03-22 1992-10-16 Murata Mfg Co Ltd Piezoelectric filter
JPH04293309A (en) * 1991-03-22 1992-10-16 Murata Mfg Co Ltd Piezoelectric filter

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