JPS5533229A - Status control system of miniature electronic computer - Google Patents

Status control system of miniature electronic computer

Info

Publication number
JPS5533229A
JPS5533229A JP10578278A JP10578278A JPS5533229A JP S5533229 A JPS5533229 A JP S5533229A JP 10578278 A JP10578278 A JP 10578278A JP 10578278 A JP10578278 A JP 10578278A JP S5533229 A JPS5533229 A JP S5533229A
Authority
JP
Japan
Prior art keywords
power
computer
auto
state
miniature electronic
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
JP10578278A
Other languages
Japanese (ja)
Inventor
Toshifumi Hoshii
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP10578278A priority Critical patent/JPS5533229A/en
Publication of JPS5533229A publication Critical patent/JPS5533229A/en
Pending legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To drive and stop a miniature electronic computer with an auto-power- OFF function easily by using a status control switch which inverting the status of the computer at that time.
CONSTITUTION: Corresponding to the memory contents of a binary counter as a memory method put in a "0" state by a control signal generated together with an auto-power-OFF signal, the computer turns ON-OFF an oscillation circuit which drives and stops a power supply unit. As a power switch, a specific key or two-position switch is used, but its ON and OFF positions are not fixed and the computer is turned ON-OFF only by supplying a signal inverting the state of the binary counter. Consequently, the auto-power-OFF function operates regardless of the ON position, so that the OFF state can be eliminated.
COPYRIGHT: (C)1980,JPO&Japio
JP10578278A 1978-08-30 1978-08-30 Status control system of miniature electronic computer Pending JPS5533229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10578278A JPS5533229A (en) 1978-08-30 1978-08-30 Status control system of miniature electronic computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10578278A JPS5533229A (en) 1978-08-30 1978-08-30 Status control system of miniature electronic computer

Publications (1)

Publication Number Publication Date
JPS5533229A true JPS5533229A (en) 1980-03-08

Family

ID=14416707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10578278A Pending JPS5533229A (en) 1978-08-30 1978-08-30 Status control system of miniature electronic computer

Country Status (1)

Country Link
JP (1) JPS5533229A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120833A (en) * 1982-12-27 1984-07-12 Omron Tateisi Electronics Co Electronic thermometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120833A (en) * 1982-12-27 1984-07-12 Omron Tateisi Electronics Co Electronic thermometer
JPS6360849B2 (en) * 1982-12-27 1988-11-25

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