JPS5670434A - Temperature-detecting device by using elastic surface-wave element - Google Patents

Temperature-detecting device by using elastic surface-wave element

Info

Publication number
JPS5670434A
JPS5670434A JP14818779A JP14818779A JPS5670434A JP S5670434 A JPS5670434 A JP S5670434A JP 14818779 A JP14818779 A JP 14818779A JP 14818779 A JP14818779 A JP 14818779A JP S5670434 A JPS5670434 A JP S5670434A
Authority
JP
Japan
Prior art keywords
temperature
elastic surface
wave element
oscillator
antenna
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
JP14818779A
Other languages
Japanese (ja)
Inventor
Toshio Tanaka
Masahiro Iwaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14818779A priority Critical patent/JPS5670434A/en
Publication of JPS5670434A publication Critical patent/JPS5670434A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

PURPOSE: To enable setting of temperature at hand, to transmit the measured temperature and to facilitate the control of the temperature in a room by sending a set temperature information from the side of a transmitter.
CONSTITUTION: A frequency corresponding to the resonant frequency of the elastic surface-wave element whose resonant frequency changes corresponding to the temperature of a constitution substrate is outputted by an oscillator 8. On said occasion, the power source of the oscillator 8 is put on and off in accordance with the output of a circuit 27 which outputs a set temperature according to a signal designated by a temperature setting switch 22. Therefore, an electric wave having the prescribed intermittence and the pertinent temperature information is transmitted from an antenna 12. Meanwhile, on the receiving side, the transmitted frequency is detected 28 from the output of an antenna 24 and a temperature setting signal set by the switch 22 is detected 29.
COPYRIGHT: (C)1981,JPO&Japio
JP14818779A 1979-11-15 1979-11-15 Temperature-detecting device by using elastic surface-wave element Pending JPS5670434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14818779A JPS5670434A (en) 1979-11-15 1979-11-15 Temperature-detecting device by using elastic surface-wave element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14818779A JPS5670434A (en) 1979-11-15 1979-11-15 Temperature-detecting device by using elastic surface-wave element

Publications (1)

Publication Number Publication Date
JPS5670434A true JPS5670434A (en) 1981-06-12

Family

ID=15447181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14818779A Pending JPS5670434A (en) 1979-11-15 1979-11-15 Temperature-detecting device by using elastic surface-wave element

Country Status (1)

Country Link
JP (1) JPS5670434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03108286U (en) * 1990-02-21 1991-11-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03108286U (en) * 1990-02-21 1991-11-07

Similar Documents

Publication Publication Date Title
JPS54134479A (en) Wireless temperature measuring device
JPS5444801A (en) Radio inter-call receiver
JPS5380906A (en) Frequency converter
JPS5670434A (en) Temperature-detecting device by using elastic surface-wave element
JPS55164321A (en) Temperature detecting unit
JPS5799806A (en) Reflector antenna
JPS52132656A (en) Strip line type micro wave control circuit
JPS55103609A (en) Remote environment control unit
ATE167333T1 (en) ANTENNA UNIT
JPS5236904A (en) Signal transmission circuit
FR2350757A1 (en) WIRELESS REMOTE CONTROL DEVICE FOR SWITCHING ON AND OFF OF AN ELECTRICAL APPLIANCE
JPS5787738A (en) Remote control circuit
JPS5670433A (en) Temperature-detecting device
JPS5692480A (en) Radio wave transmitter
JPS5341744A (en) Anomalousness detector for transmission signal
JPS55126874A (en) Discriminator
JPS5541524A (en) Temperature control unit
JPS5364845A (en) High frequency wave heating device
JPS52128122A (en) Ultrasonic oscillator
JPS57106880A (en) Data transmitting device
JPS53117724A (en) Indoor load control check system using indoor power wiring
JPS5459976A (en) Temperature detector of microwave oven
JPS5348605A (en) Modulation circuit of radio transmitter
JPS5629118A (en) Meter circuit
JPS5670435A (en) Detecting device of temperature