JPS5797418A - Temperature detection system - Google Patents

Temperature detection system

Info

Publication number
JPS5797418A
JPS5797418A JP55172659A JP17265980A JPS5797418A JP S5797418 A JPS5797418 A JP S5797418A JP 55172659 A JP55172659 A JP 55172659A JP 17265980 A JP17265980 A JP 17265980A JP S5797418 A JPS5797418 A JP S5797418A
Authority
JP
Japan
Prior art keywords
temperature
amplifier
output
prescribed
voltage
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
JP55172659A
Other languages
Japanese (ja)
Inventor
Nobuhiko Tsuji
Keijiro Nakamura
Koichi Endo
Toshiyoshi Hamada
Keiichi Ishida
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP55172659A priority Critical patent/JPS5797418A/en
Priority to US06/318,000 priority patent/US4420564A/en
Publication of JPS5797418A publication Critical patent/JPS5797418A/en
Pending 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
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)

Abstract

PURPOSE:To achieve accurate temperature control by facilitating the setting of a reference value by improving temperature solution by performing temperature detection by extracting only signals, which almost show reference temperature as a control target, by a blood suger analyzing meter. CONSTITUTION:The output of a temperature sensor 7 is compared with a prescribed voltage V0 by a differential amplifier 12, and only its difference is amplified and converted into prescribed temperature codes TC1-TC4 by a temperature encoder 13. The encoder 13 consists principally of comparators CO1-CO4; and the output of the amplifier 12 is supplied to one-side inputs, and prescribed voltages V1-V4 are applied to the other-side inputs respectively. A limiter 14 is provided to cut a negative voltage generated by the amplifier 12 when the output voltage of the sensor 7 is less than a prescribed voltage, e.g. V0, and a Zener diode Z prevents an excessive output from the amplifier 12 from being applied to the comparators CO1-CO4.
JP55172659A 1980-11-21 1980-12-09 Temperature detection system Pending JPS5797418A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55172659A JPS5797418A (en) 1980-12-09 1980-12-09 Temperature detection system
US06/318,000 US4420564A (en) 1980-11-21 1981-11-04 Blood sugar analyzer having fixed enzyme membrane sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55172659A JPS5797418A (en) 1980-12-09 1980-12-09 Temperature detection system

Publications (1)

Publication Number Publication Date
JPS5797418A true JPS5797418A (en) 1982-06-17

Family

ID=15945991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55172659A Pending JPS5797418A (en) 1980-11-21 1980-12-09 Temperature detection system

Country Status (1)

Country Link
JP (1) JPS5797418A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01296127A (en) * 1988-05-24 1989-11-29 Kimmon Mfg Co Ltd Temperature measuring circuit for integrating calorimeter
CN104165701A (en) * 2014-08-27 2014-11-26 福建星网锐捷网络有限公司 Method and device for detecting abnormal heat dissipation of electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01296127A (en) * 1988-05-24 1989-11-29 Kimmon Mfg Co Ltd Temperature measuring circuit for integrating calorimeter
CN104165701A (en) * 2014-08-27 2014-11-26 福建星网锐捷网络有限公司 Method and device for detecting abnormal heat dissipation of electronic device

Similar Documents

Publication Publication Date Title
ATE59902T1 (en) OPTOELECTRONIC POSITION SENSING.
JPS5797418A (en) Temperature detection system
JPS549134A (en) Method of and apparatus for sutomatically profiling
IT1180067B (en) DETECTOR CIRCUIT FOR THE ZERO OF THE SIGNAL GENERATED BY AN ELECTROMAGNETIC SENSOR OF THE PHONIC WHEEL TYPE AND SIMILAR
JPS53147384A (en) Operational controller of unmanned travelling car
EP0258735A3 (en) Process circuit for use in voltage-output type sensors
JPS5333609A (en) Improvement of dynamic range for aural signal
JPS5612568A (en) Body detecting device
JPS5437448A (en) Overload detecting circuit of power amplifier
JPS5723910A (en) Automatic focusing device
DK408185D0 (en) PROCEDURE FOR INCREASING INHIBITION OF GROWTH OF YELLOW CELLS
JPS53110784A (en) Servo-motor driving circuit
JPS56103310A (en) System for controlling distance from target by using reflection type optical sensor
JPS55112560A (en) Ion concentration automatic measuring unit
JPS5471503A (en) Monitor system of photo reception level
SU1365322A1 (en) Follow-up power drive
JPS5797438A (en) Detection system for reaction rise point
SU764484A1 (en) DEVICE FOR REGISTRATION OF PROCESSES WITH A PERIODIC COMPENSATION OF DRIFT ZERO SENSOR
JPS53144641A (en) Window comparator
JPS559154A (en) Leukocyte detector
JPS5248326A (en) Automatic regulating system for concentration of developing agent
JPS57111122A (en) Analog-to-digital converter
JPS56121400A (en) Output shaft torque detecting device of induction motor with overcurrent coupling
JPS5231644A (en) Amplifying detector
JPS55154470A (en) Level detecting system