JPS547376A - Digital electronic watch - Google Patents

Digital electronic watch

Info

Publication number
JPS547376A
JPS547376A JP7257577A JP7257577A JPS547376A JP S547376 A JPS547376 A JP S547376A JP 7257577 A JP7257577 A JP 7257577A JP 7257577 A JP7257577 A JP 7257577A JP S547376 A JPS547376 A JP S547376A
Authority
JP
Japan
Prior art keywords
digital electronic
electronic watch
subtraction
addition
counting
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
JP7257577A
Other languages
Japanese (ja)
Inventor
Takuro Fukuichi
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 Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP7257577A priority Critical patent/JPS547376A/en
Publication of JPS547376A publication Critical patent/JPS547376A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

PURPOSE: To make possible arbitrary selective use of subtraction counting and addition counting by making possible the selection of a function beginning from subtraction and a function beginning from addition from timer time zero by setting timer through external operation.
COPYRIGHT: (C)1979,JPO&Japio
JP7257577A 1977-06-17 1977-06-17 Digital electronic watch Pending JPS547376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7257577A JPS547376A (en) 1977-06-17 1977-06-17 Digital electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7257577A JPS547376A (en) 1977-06-17 1977-06-17 Digital electronic watch

Publications (1)

Publication Number Publication Date
JPS547376A true JPS547376A (en) 1979-01-20

Family

ID=13493308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7257577A Pending JPS547376A (en) 1977-06-17 1977-06-17 Digital electronic watch

Country Status (1)

Country Link
JP (1) JPS547376A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185938A (en) * 1986-02-10 1987-08-14 三井建設株式会社 Construction of reinforcement in building

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990972A (en) * 1972-12-28 1974-08-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990972A (en) * 1972-12-28 1974-08-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185938A (en) * 1986-02-10 1987-08-14 三井建設株式会社 Construction of reinforcement in building

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