JPS55116234A - Thermometer-fitted electronic machine - Google Patents

Thermometer-fitted electronic machine

Info

Publication number
JPS55116234A
JPS55116234A JP2405579A JP2405579A JPS55116234A JP S55116234 A JPS55116234 A JP S55116234A JP 2405579 A JP2405579 A JP 2405579A JP 2405579 A JP2405579 A JP 2405579A JP S55116234 A JPS55116234 A JP S55116234A
Authority
JP
Japan
Prior art keywords
gate
pga
signal
relief
pulses
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
JP2405579A
Other languages
Japanese (ja)
Inventor
Ichiro Sado
Shigeharu Kishimoto
Masayuki Sasaki
Mitsuo Cho
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2405579A priority Critical patent/JPS55116234A/en
Publication of JPS55116234A publication Critical patent/JPS55116234A/en
Pending legal-status Critical Current

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Landscapes

  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE: To have a sense of safety and a relief at the use of the machine by a method wherein pulses are generated at fixed intervals, the temperature before a fixed time length and the present temperature are compared by means of these pulses, and a specified symbol is displayed when the two temperatures are not in agreement.
CONSTITUTION: At fixed time intervals, control signals PGA and timing signals are generated for the circling times of register SR by pulse signal generator PG consisting of an oscillator and a gate. On the other hand, the digital output for the current temperature supplied during the generation of the PGA signal from A/D converter AD via AND GATE G2, and the value of past temperature supplied via AND gate G4 also during the generation of the PGA signal and which is to be stored in memory SR, are fed to exclusive OR gate EOR as inputs so that disagreement between these two signals is detected. The output signal of this circuit is displayed in display device DIS by means of special symbol drive device CON. By this, it is possible to have a sense of safety and a relief at the use.
COPYRIGHT: (C)1980,JPO&Japio
JP2405579A 1979-03-03 1979-03-03 Thermometer-fitted electronic machine Pending JPS55116234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2405579A JPS55116234A (en) 1979-03-03 1979-03-03 Thermometer-fitted electronic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2405579A JPS55116234A (en) 1979-03-03 1979-03-03 Thermometer-fitted electronic machine

Publications (1)

Publication Number Publication Date
JPS55116234A true JPS55116234A (en) 1980-09-06

Family

ID=12127768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2405579A Pending JPS55116234A (en) 1979-03-03 1979-03-03 Thermometer-fitted electronic machine

Country Status (1)

Country Link
JP (1) JPS55116234A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726451A1 (en) * 1995-02-06 1996-08-14 Becton, Dickinson and Company Electronic thermometer with audible temperature rise indicator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508980B1 (en) * 1970-12-28 1975-04-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508980B1 (en) * 1970-12-28 1975-04-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726451A1 (en) * 1995-02-06 1996-08-14 Becton, Dickinson and Company Electronic thermometer with audible temperature rise indicator
US5626425A (en) * 1995-02-06 1997-05-06 Becton Dickinson And Company Electronic thermometer with audible temperature rise indicator

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