[go: up one dir, main page]

JPS5248486A - Quarts oscillator-element - Google Patents

Quarts oscillator-element

Info

Publication number
JPS5248486A
JPS5248486A JP12147075A JP12147075A JPS5248486A JP S5248486 A JPS5248486 A JP S5248486A JP 12147075 A JP12147075 A JP 12147075A JP 12147075 A JP12147075 A JP 12147075A JP S5248486 A JPS5248486 A JP S5248486A
Authority
JP
Japan
Prior art keywords
quartz plate
quarts oscillator
quarts
oscillator
thermal
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
JP12147075A
Other languages
Japanese (ja)
Inventor
Tadataka Chiba
Masakazu Kurashige
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.)
KINSEKISHIYA KENKYUSHO KK
Original Assignee
KINSEKISHIYA KENKYUSHO 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 KINSEKISHIYA KENKYUSHO KK filed Critical KINSEKISHIYA KENKYUSHO KK
Priority to JP12147075A priority Critical patent/JPS5248486A/en
Priority to US05/716,408 priority patent/US4091303A/en
Publication of JPS5248486A publication Critical patent/JPS5248486A/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
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02086—Means for compensation or elimination of undesirable effects
    • H03H9/02102—Means for compensation or elimination of undesirable effects of temperature influence
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/15—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
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

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

Abstract

PURPOSE:To maintain the temperature compensation characteristic assuredly by eliminating an internal strain or deformation of a quartz plate due to the thermal stress by arranging a thermal electrode for compensating temperature in a predetermined range of angle relative to the crystal axis of the quartz plate.
JP12147075A 1975-08-21 1975-10-08 Quarts oscillator-element Pending JPS5248486A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12147075A JPS5248486A (en) 1975-10-08 1975-10-08 Quarts oscillator-element
US05/716,408 US4091303A (en) 1975-08-21 1976-08-23 Piezoelectric quartz vibrator with heating electrode means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12147075A JPS5248486A (en) 1975-10-08 1975-10-08 Quarts oscillator-element

Publications (1)

Publication Number Publication Date
JPS5248486A true JPS5248486A (en) 1977-04-18

Family

ID=14811937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12147075A Pending JPS5248486A (en) 1975-08-21 1975-10-08 Quarts oscillator-element

Country Status (1)

Country Link
JP (1) JPS5248486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012124549A (en) * 2010-12-06 2012-06-28 Nippon Dempa Kogyo Co Ltd Temperature-controlled crystal resonator and crystal oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012124549A (en) * 2010-12-06 2012-06-28 Nippon Dempa Kogyo Co Ltd Temperature-controlled crystal resonator and crystal oscillator

Similar Documents

Publication Publication Date Title
JPS574130B2 (en)
JPS5248486A (en) Quarts oscillator-element
GB1243546A (en) Pressure transducer with reduced temperature sensitivity
JPS5219544A (en) Voltage compensation control system for the thermal printer
JPS5229229A (en) Thermal printing element
JPS5248487A (en) Quarts oscillator-element
JPS5233553A (en) Offset compensatin circuit
JPS5251888A (en) Crystal resonator
JPS51128570A (en) Indication device for electronic watch
AU209084B2 (en) Fuel control for combustion chambers
CA520470A (en) Liquid-filled cylinderhead for combustion engines particularly for automobiles
AU216743B2 (en) Liquid fuel combustion chambers
JPS5414189A (en) Closed package for crystal oscillator
JPS5320886A (en) Short-side piezoelectric oscillator
JPS5269290A (en) Tuning fork type crystal resonator with temperature compensation
AU2339456A (en) Liquid fuel combustion chambers
JPS5267240A (en) Temperature-compensated electronic watch
CA522939A (en) Process for making carbon black, carbon black furnaces and liquid fuel burners for the same
AU224065B2 (en) Process for supplying heat toa bed of finely divided refractory material bythe combustion ofa liquid fuel
JPS5348775A (en) Electronic watch
CA505000A (en) Apparatus for supplying liquid fuel to engine combustion chambers
CA529807A (en) Combustion improving liquid for starting diesel engines
AU538354A (en) Improvements in or relating to apparatus for igniting pulverised fuel burners in furnaces
AU213181B2 (en) Liquid fuel for internal combustion engines
CA526897A (en) Method for the production of high heating value fuel gas