JPS53116750A - Portable electronic unit - Google Patents

Portable electronic unit

Info

Publication number
JPS53116750A
JPS53116750A JP3183377A JP3183377A JPS53116750A JP S53116750 A JPS53116750 A JP S53116750A JP 3183377 A JP3183377 A JP 3183377A JP 3183377 A JP3183377 A JP 3183377A JP S53116750 A JPS53116750 A JP S53116750A
Authority
JP
Japan
Prior art keywords
portable electronic
electronic unit
arithmetic
clock signals
static
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
JP3183377A
Other languages
Japanese (ja)
Inventor
Heihachiro Ebisawa
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 JP3183377A priority Critical patent/JPS53116750A/en
Priority claimed from US05/885,733 external-priority patent/US4240150A/en
Publication of JPS53116750A publication Critical patent/JPS53116750A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To give arithmetic and watch functions by using a static or semi-static shift register to make arithmetic storage possible in case of no clock signals and giving clock signals only at an arithmetic time to lower the power consumption.
COPYRIGHT: (C)1978,JPO&Japio
JP3183377A 1977-03-23 1977-03-23 Portable electronic unit Pending JPS53116750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3183377A JPS53116750A (en) 1977-03-23 1977-03-23 Portable electronic unit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3183377A JPS53116750A (en) 1977-03-23 1977-03-23 Portable electronic unit
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

Publications (1)

Publication Number Publication Date
JPS53116750A true JPS53116750A (en) 1978-10-12

Family

ID=12342062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3183377A Pending JPS53116750A (en) 1977-03-23 1977-03-23 Portable electronic unit

Country Status (1)

Country Link
JP (1) JPS53116750A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739436A (en) * 1980-08-20 1982-03-04 Toshiba Corp Semiconductor intergrated circuit
JPS5835620A (en) * 1981-08-27 1983-03-02 Toshiba Corp Clock stop circuit
JPS5881334A (en) * 1981-11-11 1983-05-16 Hitachi Ltd Complementary transistor circuit and information processor using it
JPS5897720A (en) * 1981-12-04 1983-06-10 Matsushita Electric Ind Co Ltd Power supply circuit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739436A (en) * 1980-08-20 1982-03-04 Toshiba Corp Semiconductor intergrated circuit
JPS5835620A (en) * 1981-08-27 1983-03-02 Toshiba Corp Clock stop circuit
JPS5881334A (en) * 1981-11-11 1983-05-16 Hitachi Ltd Complementary transistor circuit and information processor using it
JPH0411884B2 (en) * 1981-11-11 1992-03-02 Hitachi Ltd
JPS5897720A (en) * 1981-12-04 1983-06-10 Matsushita Electric Ind Co Ltd Power supply circuit
JPS6353567B2 (en) * 1981-12-04 1988-10-24 Matsushita Electric Ind Co Ltd

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