JPS53129555A - Portable electronic device - Google Patents

Portable electronic device

Info

Publication number
JPS53129555A
JPS53129555A JP4425177A JP4425177A JPS53129555A JP S53129555 A JPS53129555 A JP S53129555A JP 4425177 A JP4425177 A JP 4425177A JP 4425177 A JP4425177 A JP 4425177A JP S53129555 A JPS53129555 A JP S53129555A
Authority
JP
Japan
Prior art keywords
electronic device
portable electronic
clocking
displaying
information
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
JP4425177A
Other languages
Japanese (ja)
Inventor
Heihachiro Ebihara
Fukuo Sekiya
Takashi Yamada
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP4425177A priority Critical patent/JPS53129555A/en
Priority to US05/885,733 priority patent/US4240150A/en
Priority to GB10227/78A priority patent/GB1599828A/en
Publication of JPS53129555A publication Critical patent/JPS53129555A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make continuous arithmetic with clocking display broken in possible, by supplying power to both methods even while displaying the information of either the clocking method or calculating method.
COPYRIGHT: (C)1978,JPO&Japio
JP4425177A 1977-03-15 1977-04-18 Portable electronic device Pending JPS53129555A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4425177A JPS53129555A (en) 1977-04-18 1977-04-18 Portable electronic device
US05/885,733 US4240150A (en) 1977-03-15 1978-03-13 Portable timepiece calculator with power savings feature
GB10227/78A GB1599828A (en) 1977-03-15 1978-03-15 Electronic calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4425177A JPS53129555A (en) 1977-04-18 1977-04-18 Portable electronic device

Publications (1)

Publication Number Publication Date
JPS53129555A true JPS53129555A (en) 1978-11-11

Family

ID=12686299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4425177A Pending JPS53129555A (en) 1977-03-15 1977-04-18 Portable electronic device

Country Status (1)

Country Link
JP (1) JPS53129555A (en)

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