JPS5449094A - Supporting terminal plate of piezoelectric vibrator - Google Patents

Supporting terminal plate of piezoelectric vibrator

Info

Publication number
JPS5449094A
JPS5449094A JP11591677A JP11591677A JPS5449094A JP S5449094 A JPS5449094 A JP S5449094A JP 11591677 A JP11591677 A JP 11591677A JP 11591677 A JP11591677 A JP 11591677A JP S5449094 A JPS5449094 A JP S5449094A
Authority
JP
Japan
Prior art keywords
support
leaf
terminal plate
piezoelectric vibrator
support parts
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
JP11591677A
Other languages
Japanese (ja)
Inventor
Kiyohiko Kondo
Hirohiko Izumi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11591677A priority Critical patent/JPS5449094A/en
Publication of JPS5449094A publication Critical patent/JPS5449094A/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/09—Elastic or damping supports

Landscapes

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

Abstract

PURPOSE:To make it possible to constitute a piezoelectric filter which is stable, highly reliable and excellent in electrical and mechanical characteristics, by achieving the smooth load transfer by using a leaf spring. CONSTITUTION:The middle part between leaf springs support parts 11 and 11 is bent in one direction to constitute leaf spring part 12, and its center part is formed into the surface parallel to support parts 11; and then, the center part of it is protruded into a truncated cone to obtain protruding part 12, and its flank 13a is made in parallel to support parts 11 and becomes a contact surface with a piezoelectric vibrator. In additiom surpport part 11 has the wider width than that of spring part 12, and the support terminal plate, which is in a H shape on the whole, acts as a leaf apring. Then, electrical connections are made via terminal parts 14. Consequently, the load transfer is done smoothly among support part 11, spring part 12 and protruding part 13 (contact surface 13a).
JP11591677A 1977-09-27 1977-09-27 Supporting terminal plate of piezoelectric vibrator Pending JPS5449094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11591677A JPS5449094A (en) 1977-09-27 1977-09-27 Supporting terminal plate of piezoelectric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11591677A JPS5449094A (en) 1977-09-27 1977-09-27 Supporting terminal plate of piezoelectric vibrator

Publications (1)

Publication Number Publication Date
JPS5449094A true JPS5449094A (en) 1979-04-18

Family

ID=14674377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11591677A Pending JPS5449094A (en) 1977-09-27 1977-09-27 Supporting terminal plate of piezoelectric vibrator

Country Status (1)

Country Link
JP (1) JPS5449094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163652A (en) * 1978-06-15 1979-12-26 Nippon Electric Co Ladderrtype piezooelectric wave filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163652A (en) * 1978-06-15 1979-12-26 Nippon Electric Co Ladderrtype piezooelectric wave filter

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