JPS5666923A - Quartz oscillator of tuning fork type - Google Patents

Quartz oscillator of tuning fork type

Info

Publication number
JPS5666923A
JPS5666923A JP14299379A JP14299379A JPS5666923A JP S5666923 A JPS5666923 A JP S5666923A JP 14299379 A JP14299379 A JP 14299379A JP 14299379 A JP14299379 A JP 14299379A JP S5666923 A JPS5666923 A JP S5666923A
Authority
JP
Japan
Prior art keywords
tuning fork
fork type
quartz oscillator
base
support
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
JP14299379A
Other languages
Japanese (ja)
Other versions
JPS6258175B2 (en
Inventor
Shigeru Kogure
Katsuma Endo
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 JP14299379A priority Critical patent/JPS5666923A/en
Publication of JPS5666923A publication Critical patent/JPS5666923A/en
Publication of JPS6258175B2 publication Critical patent/JPS6258175B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21Crystal tuning forks
    • H03H9/215Crystal tuning forks consisting of quartz

Abstract

PURPOSE:To increase the Q value, by supporting the lower middle of the base of a tuning fork type quartz oscillator with a U-shaped support. CONSTITUTION:A U-shape support 6 is fitted to the middle of the base of a coupled tuning fork type quartz oscillator 5 with the solder 7, and it is supported on the plug. With this support, if the base of oscillator is displaced, the displacement is smoothly attenuated at the U-shaped support 6 to avoid the loss of oscillation energy.
JP14299379A 1979-11-05 1979-11-05 Quartz oscillator of tuning fork type Granted JPS5666923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14299379A JPS5666923A (en) 1979-11-05 1979-11-05 Quartz oscillator of tuning fork type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14299379A JPS5666923A (en) 1979-11-05 1979-11-05 Quartz oscillator of tuning fork type

Publications (2)

Publication Number Publication Date
JPS5666923A true JPS5666923A (en) 1981-06-05
JPS6258175B2 JPS6258175B2 (en) 1987-12-04

Family

ID=15328439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14299379A Granted JPS5666923A (en) 1979-11-05 1979-11-05 Quartz oscillator of tuning fork type

Country Status (1)

Country Link
JP (1) JPS5666923A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421399A1 (en) * 1993-06-18 1994-12-22 Matsushita Electric Ind Co Ltd Electric motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421399A1 (en) * 1993-06-18 1994-12-22 Matsushita Electric Ind Co Ltd Electric motor
DE4421399C2 (en) * 1993-06-18 2001-02-01 Matsushita Electric Ind Co Ltd Electric motor

Also Published As

Publication number Publication date
JPS6258175B2 (en) 1987-12-04

Similar Documents

Publication Publication Date Title
JPS5437488A (en) Tuning fork type crystal oscillator
JPS52129395A (en) Tuner fork type peizoelectric resonatpr
JPS5634216A (en) Composite oscillation quartz oscillator
JPS5666923A (en) Quartz oscillator of tuning fork type
JPS5320845A (en) Quartz crystal watch
JPS5666925A (en) Quartz oscillator of tuning fork type
JPS5215284A (en) At cut quartz oscillator
JPS5342585A (en) Crystal oscillator
JPS5575328A (en) Tuning fork type twist crystal oscillator
JPS5335462A (en) Crystal watch
JPS5666924A (en) Quartz oscillator of tuning fork type
JPS5356737A (en) High-frequency heater
JPS57199314A (en) Tuning fork type quartz oscillator
JPS5456786A (en) Tunig fork type crystal oscillator unit
JPS5753126A (en) Tuning fork type quartz vibrator
JPS5689116A (en) Tuning fork type piezo-oscillator
JPS5347216A (en) Am receiver
JPS5342584A (en) Crystal oscillator
JPS5689117A (en) Tuning fork type piezo-oscillator
JPS54956A (en) Vco
JPS5575329A (en) Tuning fork type flection crystal oscillator
WO1979001101A1 (en) Quartz crystal resonator
JPS5332690A (en) Tuning fork type piezoelectric vibrator
JPS5391692A (en) Crystal oscillator
JPS53149785A (en) Bent vibrator