JPS5274369A - Digital stop watch - Google Patents
Digital stop watchInfo
- Publication number
- JPS5274369A JPS5274369A JP15133975A JP15133975A JPS5274369A JP S5274369 A JPS5274369 A JP S5274369A JP 15133975 A JP15133975 A JP 15133975A JP 15133975 A JP15133975 A JP 15133975A JP S5274369 A JPS5274369 A JP S5274369A
- Authority
- JP
- Japan
- Prior art keywords
- stop watch
- digital stop
- digital
- keys
- operated
- 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
- Measurement Of Unknown Time Intervals (AREA)
Abstract
PURPOSE: To digitally display time measurement from start command to stop command on a display part through addition of a simple circuit by using a calculator displaying the added values of figures selected and operated by figure keys and adder key.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15133975A JPS5274369A (en) | 1975-12-18 | 1975-12-18 | Digital stop watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15133975A JPS5274369A (en) | 1975-12-18 | 1975-12-18 | Digital stop watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5274369A true JPS5274369A (en) | 1977-06-22 |
Family
ID=15516402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15133975A Pending JPS5274369A (en) | 1975-12-18 | 1975-12-18 | Digital stop watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5274369A (en) |
-
1975
- 1975-12-18 JP JP15133975A patent/JPS5274369A/en active Pending
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