JPS5299039A - Small size electronic calculator - Google Patents

Small size electronic calculator

Info

Publication number
JPS5299039A
JPS5299039A JP1569076A JP1569076A JPS5299039A JP S5299039 A JPS5299039 A JP S5299039A JP 1569076 A JP1569076 A JP 1569076A JP 1569076 A JP1569076 A JP 1569076A JP S5299039 A JPS5299039 A JP S5299039A
Authority
JP
Japan
Prior art keywords
small size
electronic calculator
size electronic
calculator
selfcontained
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
JP1569076A
Other languages
Japanese (ja)
Inventor
Kozo Sato
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP1569076A priority Critical patent/JPS5299039A/en
Publication of JPS5299039A publication Critical patent/JPS5299039A/en
Pending legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)

Abstract

PURPOSE: To provide a small size electric calculator which is adapted to prevent needless power consumption due to forget to cut off the power supply by controlling on/off a power switch with the output of the solar cell with selfcontained.
COPYRIGHT: (C)1977,JPO&Japio
JP1569076A 1976-02-16 1976-02-16 Small size electronic calculator Pending JPS5299039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1569076A JPS5299039A (en) 1976-02-16 1976-02-16 Small size electronic calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1569076A JPS5299039A (en) 1976-02-16 1976-02-16 Small size electronic calculator

Publications (1)

Publication Number Publication Date
JPS5299039A true JPS5299039A (en) 1977-08-19

Family

ID=11895747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1569076A Pending JPS5299039A (en) 1976-02-16 1976-02-16 Small size electronic calculator

Country Status (1)

Country Link
JP (1) JPS5299039A (en)

Similar Documents

Publication Publication Date Title
JPS5410772A (en) Electronic watch
JPS5363057A (en) Electronic wristwatch
JPS5299039A (en) Small size electronic calculator
JPS52143822A (en) Exposure control circuit for camera
JPS51127440A (en) Means for protecting constant voltage circuit
JPS5328453A (en) Pcm telemetry encoder
JPS5414281A (en) Battery voltage detecting circuit
JPS5333346A (en) Controlling power supply circuit
JPS546583A (en) Power source display lamp circuit
JPS5339806A (en) Power supply for magnetron
JPS5332766A (en) Electronic watch
JPS5355077A (en) Electronic watch
JPS51129772A (en) Battery-powered fumigator
JPS5367953A (en) Control device for air conditioner
JPS52152760A (en) Electronic alarm watch
JPS52142468A (en) Output circuit
JPS53122354A (en) C-mos circuit
JPS5441018A (en) Supply voltage control circuit incorporating monolithic ic
JPS5340260A (en) Scanning circuit
JPS5374855A (en) Data processor
JPS5311527A (en) Electronic unit
JPS52141143A (en) Memory circuit
JPS5263044A (en) Electronic desk calculator with solar battery
JPS548904A (en) Hooking control circuit
JPS52103625A (en) Switching regulator