JPH0129089B2 - - Google Patents

Info

Publication number
JPH0129089B2
JPH0129089B2 JP56156969A JP15696981A JPH0129089B2 JP H0129089 B2 JPH0129089 B2 JP H0129089B2 JP 56156969 A JP56156969 A JP 56156969A JP 15696981 A JP15696981 A JP 15696981A JP H0129089 B2 JPH0129089 B2 JP H0129089B2
Authority
JP
Japan
Prior art keywords
crystal resonator
tuning fork
degrees
fork type
thermometer
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.)
Expired
Application number
JP56156969A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5857812A (ja
Inventor
Hirofumi Kawashima
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 JP15696981A priority Critical patent/JPS5857812A/ja
Publication of JPS5857812A publication Critical patent/JPS5857812A/ja
Publication of JPH0129089B2 publication Critical patent/JPH0129089B2/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 elements; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks consisting of quartz

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP15696981A 1981-10-02 1981-10-02 温度検出用音叉型水晶振動子 Granted JPS5857812A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15696981A JPS5857812A (ja) 1981-10-02 1981-10-02 温度検出用音叉型水晶振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15696981A JPS5857812A (ja) 1981-10-02 1981-10-02 温度検出用音叉型水晶振動子

Publications (2)

Publication Number Publication Date
JPS5857812A JPS5857812A (ja) 1983-04-06
JPH0129089B2 true JPH0129089B2 (en]) 1989-06-07

Family

ID=15639276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15696981A Granted JPS5857812A (ja) 1981-10-02 1981-10-02 温度検出用音叉型水晶振動子

Country Status (1)

Country Link
JP (1) JPS5857812A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064516A (ja) * 1983-09-20 1985-04-13 Seiko Instr & Electronics Ltd 結合水晶振動子
JPS60131433A (ja) * 1983-12-20 1985-07-13 Yokogawa Hokushin Electric Corp 温度センサ
JPS61288132A (ja) * 1985-06-17 1986-12-18 Yokogawa Electric Corp 水晶温度計

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119195A (en) * 1976-03-31 1977-10-06 Seiko Instr & Electronics Ltd Crystal resonator in tuning fork type

Also Published As

Publication number Publication date
JPS5857812A (ja) 1983-04-06

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