JPS547376A - Digital electronic watch - Google Patents
Digital electronic watchInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4990972A (en) * | 1972-12-28 | 1974-08-30 |
-
1977
- 1977-06-17 JP JP7257577A patent/JPS547376A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4990972A (en) * | 1972-12-28 | 1974-08-30 |
Cited By (1)
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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