JPS5552622A - Open side type outline slippage piezo-vibrator - Google Patents

Open side type outline slippage piezo-vibrator

Info

Publication number
JPS5552622A
JPS5552622A JP12536478A JP12536478A JPS5552622A JP S5552622 A JPS5552622 A JP S5552622A JP 12536478 A JP12536478 A JP 12536478A JP 12536478 A JP12536478 A JP 12536478A JP S5552622 A JPS5552622 A JP S5552622A
Authority
JP
Japan
Prior art keywords
slippage
vibrator
outline
parts
piezo
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
JP12536478A
Other languages
Japanese (ja)
Other versions
JPS6125247B2 (en
Inventor
Shotaro Okano
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.)
Toyo Communication Equipment Co Ltd
Original Assignee
Toyo Communication Equipment 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 Toyo Communication Equipment Co Ltd filed Critical Toyo Communication Equipment Co Ltd
Priority to JP12536478A priority Critical patent/JPS5552622A/en
Publication of JPS5552622A publication Critical patent/JPS5552622A/en
Publication of JPS6125247B2 publication Critical patent/JPS6125247B2/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 devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator

Landscapes

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

Abstract

PURPOSE:To make a open side type outline slippage piezo-vibrator very small and make it possible to maintain a high performance by forming only one end of the rectangular outline slippage vibrator into shape where approximately equal quantities are cut off obliquely from both sides along a line or a gentle curve. CONSTITUTION:Only one end of a rectangular outline slippage vibrator is formed into a shape where approximately equal quantities are cut off obliquely (parts B2 and B2) from both sides along a line gentle curve. By this forming, vibration energy of outline slippage vibration in the length direction is enclosed in parallel parts of the outline. Then, parts B1 and B2 where one end in the length direction is cut off by approximately equal quantities obliquely from both sides become attenuation parts of vibration energy and become a vibration mode to attenuate gradually according as going toward the end.
JP12536478A 1978-10-11 1978-10-11 Open side type outline slippage piezo-vibrator Granted JPS5552622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12536478A JPS5552622A (en) 1978-10-11 1978-10-11 Open side type outline slippage piezo-vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12536478A JPS5552622A (en) 1978-10-11 1978-10-11 Open side type outline slippage piezo-vibrator

Publications (2)

Publication Number Publication Date
JPS5552622A true JPS5552622A (en) 1980-04-17
JPS6125247B2 JPS6125247B2 (en) 1986-06-14

Family

ID=14908296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12536478A Granted JPS5552622A (en) 1978-10-11 1978-10-11 Open side type outline slippage piezo-vibrator

Country Status (1)

Country Link
JP (1) JPS5552622A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376861A (en) * 1990-04-27 1994-12-27 Seiko Epson Corporation At-cut crystal oscillating reed and method of etching the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094829A (en) * 2007-10-10 2009-04-30 Murata Mfg Co Ltd Piezoelectric vibration device, oscillation circuit, and electronic apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376861A (en) * 1990-04-27 1994-12-27 Seiko Epson Corporation At-cut crystal oscillating reed and method of etching the same

Also Published As

Publication number Publication date
JPS6125247B2 (en) 1986-06-14

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