JPS5379397A - Frequency adjusting method of square plate form piezoelectric vibrator - Google Patents

Frequency adjusting method of square plate form piezoelectric vibrator

Info

Publication number
JPS5379397A
JPS5379397A JP15572076A JP15572076A JPS5379397A JP S5379397 A JPS5379397 A JP S5379397A JP 15572076 A JP15572076 A JP 15572076A JP 15572076 A JP15572076 A JP 15572076A JP S5379397 A JPS5379397 A JP S5379397A
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
square plate
adjusting method
plate form
frequency adjusting
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
JP15572076A
Other languages
Japanese (ja)
Inventor
Sadayuki Takahashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15572076A priority Critical patent/JPS5379397A/en
Publication of JPS5379397A publication Critical patent/JPS5379397A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H03H3/04Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To eliminate the need for the adjustment of notch sizes and improve frequency adjustment accuracy by changing notch positions according to adjustment widths.
JP15572076A 1976-12-23 1976-12-23 Frequency adjusting method of square plate form piezoelectric vibrator Pending JPS5379397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15572076A JPS5379397A (en) 1976-12-23 1976-12-23 Frequency adjusting method of square plate form piezoelectric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15572076A JPS5379397A (en) 1976-12-23 1976-12-23 Frequency adjusting method of square plate form piezoelectric vibrator

Publications (1)

Publication Number Publication Date
JPS5379397A true JPS5379397A (en) 1978-07-13

Family

ID=15612004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15572076A Pending JPS5379397A (en) 1976-12-23 1976-12-23 Frequency adjusting method of square plate form piezoelectric vibrator

Country Status (1)

Country Link
JP (1) JPS5379397A (en)

Similar Documents

Publication Publication Date Title
JPS5323589A (en) Crystal vibrator
JPS5233492A (en) Adjusting method of frequency temperature characteristics of gt-cut cr ystal resonator
JPS5379397A (en) Frequency adjusting method of square plate form piezoelectric vibrator
JPS5379396A (en) Square plate form piezoelectric ceramic vibrator
JPS5253688A (en) Thickness sliding crystal vibrator
JPS5239391A (en) Composite vibrator for watches
JPS5440590A (en) Miniature crystal vibrator for contour vibration
JPS5375887A (en) Frequency adjuster of vibrator
JPS53131791A (en) Tuning fork type piezoelectric vibrator
JPS533788A (en) Frequency adjustment method of crystal vibrator
JPS5332691A (en) Long side piezoelectric vibrator
JPS51135639A (en) Oscillating plate for the speaker
JPS5379398A (en) Square plate form piezoelectric vibrator
JPS5351942A (en) Frequency characteristic adjusting method for vibrator
JPS51138394A (en) Semiconductor device
JPS5230361A (en) Frequency adjustment method for elastic surface wave transducer
JPS5227240A (en) Surface wave filter
JPS52120694A (en) Electronic clock
JPS5356989A (en) Thickness slide crystal vibrator
JPS53131790A (en) Piezoelectric vibrator and production of the same
JPS53131786A (en) Frequency adjustment method of thickness slip vibrator
JPS5210047A (en) Elastic surface wave apparatus and manufacture thereof
JPS5370787A (en) Frequency adjusting method of vibrator
JPS52109889A (en) Diapason type piezo electric vibrator
JPS5220295A (en) Method of manufactur of magnetic thin film