JPS5232376A - Time calculation apparatus - Google Patents
Time calculation apparatusInfo
- Publication number
- JPS5232376A JPS5232376A JP50107787A JP10778775A JPS5232376A JP S5232376 A JPS5232376 A JP S5232376A JP 50107787 A JP50107787 A JP 50107787A JP 10778775 A JP10778775 A JP 10778775A JP S5232376 A JPS5232376 A JP S5232376A
- Authority
- JP
- Japan
- Prior art keywords
- calculation apparatus
- time calculation
- subtraction
- time data
- circuit
- 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: A time calculation apparatus wherein a subtraction circuit of two stages and a correction gate circuit are provided for the two time data including hour, minute and second whereby correct time data as a result of subtraction are obtainable.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50107787A JPS5232376A (en) | 1975-09-05 | 1975-09-05 | Time calculation apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50107787A JPS5232376A (en) | 1975-09-05 | 1975-09-05 | Time calculation apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5232376A true JPS5232376A (en) | 1977-03-11 |
Family
ID=14468004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50107787A Pending JPS5232376A (en) | 1975-09-05 | 1975-09-05 | Time calculation apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5232376A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS574576A (en) * | 1980-06-10 | 1982-01-11 | Seiko Epson Corp | Electronic watch with stopwatch and timer |
JP2015143949A (en) * | 2014-01-31 | 2015-08-06 | 富士通株式会社 | Arithmetic program, arithmetic unit, and arithmetic method |
-
1975
- 1975-09-05 JP JP50107787A patent/JPS5232376A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS574576A (en) * | 1980-06-10 | 1982-01-11 | Seiko Epson Corp | Electronic watch with stopwatch and timer |
JP2015143949A (en) * | 2014-01-31 | 2015-08-06 | 富士通株式会社 | Arithmetic program, arithmetic unit, and arithmetic method |
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