JPS56103335A - Electronic clinical thermometer - Google Patents

Electronic clinical thermometer

Info

Publication number
JPS56103335A
JPS56103335A JP572280A JP572280A JPS56103335A JP S56103335 A JPS56103335 A JP S56103335A JP 572280 A JP572280 A JP 572280A JP 572280 A JP572280 A JP 572280A JP S56103335 A JPS56103335 A JP S56103335A
Authority
JP
Japan
Prior art keywords
bodily
temp
digital
temperature
thermistor
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
JP572280A
Other languages
Japanese (ja)
Inventor
Masutomi Oota
Nobuo Onuki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP572280A priority Critical patent/JPS56103335A/en
Publication of JPS56103335A publication Critical patent/JPS56103335A/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
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/20—Clinical contact thermometers for use with humans or animals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

PURPOSE:To enable bodily temperature warning to be given in consideration for individual differences of bodily temperature by providing a means of permitting prior setting of the mean bodily temperature of each person. CONSTITUTION:When a thermistor 1 is placed on the temperature measuring part, the resistance value of the thermistor 1 changes and the input V1 of a voltage comparator 3 changes. Voltages V2 is changed by the loop of the voltage comparator 3, frequency counter 5, and D/A converter 4, by which a digital code X is changed. This code X is displayed as a measured temp. value in a digital display device 7 via a display device driving circuit 6. The digital codes corresponding to the mean bodily temp. of each person are set by a change-over switch 8, and these and the digital code X are compared in a comparator 9. If the bodily temp. is abnormal, a transistor 10 is conducted to light an emitting diode 11.
JP572280A 1980-01-23 1980-01-23 Electronic clinical thermometer Pending JPS56103335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP572280A JPS56103335A (en) 1980-01-23 1980-01-23 Electronic clinical thermometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP572280A JPS56103335A (en) 1980-01-23 1980-01-23 Electronic clinical thermometer

Publications (1)

Publication Number Publication Date
JPS56103335A true JPS56103335A (en) 1981-08-18

Family

ID=11619005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP572280A Pending JPS56103335A (en) 1980-01-23 1980-01-23 Electronic clinical thermometer

Country Status (1)

Country Link
JP (1) JPS56103335A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6144538U (en) * 1984-08-27 1986-03-24 隆 秋山 Braille electronic thermometer
JPS6199029U (en) * 1984-12-05 1986-06-25
JPS646532U (en) * 1987-07-01 1989-01-13
JPH02144737U (en) * 1989-05-10 1990-12-07
JPH04134038U (en) * 1991-06-04 1992-12-14 愛知機械工業株式会社 water temperature display system
JP2008544287A (en) * 2005-06-24 2008-12-04 カズ， インコーポレイテッド Thermometer with display that changes color

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6144538U (en) * 1984-08-27 1986-03-24 隆 秋山 Braille electronic thermometer
JPH0222662Y2 (en) * 1984-08-27 1990-06-19
JPS6199029U (en) * 1984-12-05 1986-06-25
JPS646532U (en) * 1987-07-01 1989-01-13
JPH02144737U (en) * 1989-05-10 1990-12-07
JPH04134038U (en) * 1991-06-04 1992-12-14 愛知機械工業株式会社 water temperature display system
JP2008544287A (en) * 2005-06-24 2008-12-04 カズ， インコーポレイテッド Thermometer with display that changes color

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