JPS55159184A - Touch plate system of swimming clock device - Google Patents
Touch plate system of swimming clock deviceInfo
- Publication number
- JPS55159184A JPS55159184A JP6724079A JP6724079A JPS55159184A JP S55159184 A JPS55159184 A JP S55159184A JP 6724079 A JP6724079 A JP 6724079A JP 6724079 A JP6724079 A JP 6724079A JP S55159184 A JPS55159184 A JP S55159184A
- Authority
- JP
- Japan
- Prior art keywords
- parallel
- pulses
- time
- periods
- touch plates
- 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.)
- Granted
Links
Landscapes
- Measurement Of Unknown Time Intervals (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Input From Keyboards Or The Like (AREA)
- Electronic Switches (AREA)
Abstract
PURPOSE: To make parallel connection of respective touch plates possible by constituting the touch plates by parallel-connected tape switches and pulse generators which generate echo pulses after a fixed delay time in response with the timing pulses.
CONSTITUTION: The touch plates T1'... of respective courses are constituted by respectively parallel-connected tape switches TS-1', TS-2'... and pulse generators D1, D2,... and in response to the timing pulses of the specified periods from a printing timer 8 by respectively different time constant circuits, the generators D1, D2... generate echo pulses after the different time within the said periods and send them to the timer 8 when the switch part is ON. By the echo pulses of the generation time differing by each course, the respective record plates T1', T2'... are parallel- connected to one address line ABL, by which the arrival time is determined and the installation and mounting of the touch plates are made easy. If the timing pulse periods are shortened, the accuracy and resolution of the recording time will improve.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6724079A JPS55159184A (en) | 1979-05-30 | 1979-05-30 | Touch plate system of swimming clock device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6724079A JPS55159184A (en) | 1979-05-30 | 1979-05-30 | Touch plate system of swimming clock device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55159184A true JPS55159184A (en) | 1980-12-11 |
JPS618957B2 JPS618957B2 (en) | 1986-03-18 |
Family
ID=13339186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6724079A Granted JPS55159184A (en) | 1979-05-30 | 1979-05-30 | Touch plate system of swimming clock device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55159184A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5895281A (en) * | 1981-12-02 | 1983-06-06 | Seiko Instr & Electronics Ltd | Clocking device |
-
1979
- 1979-05-30 JP JP6724079A patent/JPS55159184A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5895281A (en) * | 1981-12-02 | 1983-06-06 | Seiko Instr & Electronics Ltd | Clocking device |
Also Published As
Publication number | Publication date |
---|---|
JPS618957B2 (en) | 1986-03-18 |
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