JPS52127194A - Crystal vibrator - Google Patents

Crystal vibrator

Info

Publication number
JPS52127194A
JPS52127194A JP4433276A JP4433276A JPS52127194A JP S52127194 A JPS52127194 A JP S52127194A JP 4433276 A JP4433276 A JP 4433276A JP 4433276 A JP4433276 A JP 4433276A JP S52127194 A JPS52127194 A JP S52127194A
Authority
JP
Japan
Prior art keywords
crystal vibrator
eelctrode
firmly
sized
rise
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
JP4433276A
Other languages
Japanese (ja)
Inventor
Naoyuki Echigo
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP4433276A priority Critical patent/JPS52127194A/en
Publication of JPS52127194A publication Critical patent/JPS52127194A/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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezo-electric or electrostrictive material
    • H03H9/56—Monolithic crystal filters

Abstract

PURPOSE:By making mutually a main electrode and a sub-eelctrode a reversed phase electrically, Q value is made to rise with no generation of unnecessary spurious; moreover, by supporting it firmly, impact proof is improved, so that a crystal vibrator becomes high efficiency even if it is small-sized.
JP4433276A 1976-04-19 1976-04-19 Crystal vibrator Pending JPS52127194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4433276A JPS52127194A (en) 1976-04-19 1976-04-19 Crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4433276A JPS52127194A (en) 1976-04-19 1976-04-19 Crystal vibrator

Publications (1)

Publication Number Publication Date
JPS52127194A true JPS52127194A (en) 1977-10-25

Family

ID=12688547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4433276A Pending JPS52127194A (en) 1976-04-19 1976-04-19 Crystal vibrator

Country Status (1)

Country Link
JP (1) JPS52127194A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780923U (en) * 1980-10-31 1982-05-19
JPS60229516A (en) * 1984-04-06 1985-11-14 アスラブ・ソシエテ・アノニム Resonator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PROCEEDINGS OF THE IRE=1951 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780923U (en) * 1980-10-31 1982-05-19
JPS60229516A (en) * 1984-04-06 1985-11-14 アスラブ・ソシエテ・アノニム Resonator

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