JPS5797419A - Quartz thermometer - Google Patents

Quartz thermometer

Info

Publication number
JPS5797419A
JPS5797419A JP17417080A JP17417080A JPS5797419A JP S5797419 A JPS5797419 A JP S5797419A JP 17417080 A JP17417080 A JP 17417080A JP 17417080 A JP17417080 A JP 17417080A JP S5797419 A JPS5797419 A JP S5797419A
Authority
JP
Japan
Prior art keywords
circuit
quartz
display device
liquid
quartz bar
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
JP17417080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6129653B2 (enrdf_load_stackoverflow
Inventor
Michiaki Takagi
Eiji Momozaki
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 JP17417080A priority Critical patent/JPS5797419A/ja
Priority to DE3145245A priority patent/DE3145245C2/de
Priority to US06/322,319 priority patent/US4468634A/en
Priority to CH741581A priority patent/CH653853GA3/fr
Publication of JPS5797419A publication Critical patent/JPS5797419A/ja
Publication of JPS6129653B2 publication Critical patent/JPS6129653B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/32—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using change of resonant frequency of a crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
JP17417080A 1980-11-18 1980-12-10 Quartz thermometer Granted JPS5797419A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17417080A JPS5797419A (en) 1980-12-10 1980-12-10 Quartz thermometer
DE3145245A DE3145245C2 (de) 1980-11-18 1981-11-13 Thermometer mit einem Quarzkristallschwinger
US06/322,319 US4468634A (en) 1980-11-18 1981-11-17 Crystal oscillator producing two frequencies by means of amplitude modulation and demodulation
CH741581A CH653853GA3 (enrdf_load_stackoverflow) 1980-11-18 1981-11-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17417080A JPS5797419A (en) 1980-12-10 1980-12-10 Quartz thermometer

Publications (2)

Publication Number Publication Date
JPS5797419A true JPS5797419A (en) 1982-06-17
JPS6129653B2 JPS6129653B2 (enrdf_load_stackoverflow) 1986-07-08

Family

ID=15973922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17417080A Granted JPS5797419A (en) 1980-11-18 1980-12-10 Quartz thermometer

Country Status (1)

Country Link
JP (1) JPS5797419A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131434A (ja) * 1983-12-20 1985-07-13 Yokogawa Hokushin Electric Corp 温度センサ
JPS60131433A (ja) * 1983-12-20 1985-07-13 Yokogawa Hokushin Electric Corp 温度センサ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195885A (enrdf_load_stackoverflow) * 1975-01-09 1976-08-23
JPS52147481A (en) * 1976-06-02 1977-12-07 Hewlett Packard Yokogawa Signal output circuit with quarz resonator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195885A (enrdf_load_stackoverflow) * 1975-01-09 1976-08-23
JPS52147481A (en) * 1976-06-02 1977-12-07 Hewlett Packard Yokogawa Signal output circuit with quarz resonator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131434A (ja) * 1983-12-20 1985-07-13 Yokogawa Hokushin Electric Corp 温度センサ
JPS60131433A (ja) * 1983-12-20 1985-07-13 Yokogawa Hokushin Electric Corp 温度センサ

Also Published As

Publication number Publication date
JPS6129653B2 (enrdf_load_stackoverflow) 1986-07-08

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