JPS51121382A - Train speed digital display system at any given time - Google Patents
Train speed digital display system at any given timeInfo
- Publication number
- JPS51121382A JPS51121382A JP4587875A JP4587875A JPS51121382A JP S51121382 A JPS51121382 A JP S51121382A JP 4587875 A JP4587875 A JP 4587875A JP 4587875 A JP4587875 A JP 4587875A JP S51121382 A JPS51121382 A JP S51121382A
- Authority
- JP
- Japan
- Prior art keywords
- digital display
- display system
- given time
- speed digital
- train speed
- 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
Abstract
PURPOSE: Accurate digital display of the speed by measuring the period of the frequency of the tachometer generator by receiving the speed read out command.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4587875A JPS51121382A (en) | 1975-04-17 | 1975-04-17 | Train speed digital display system at any given time |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4587875A JPS51121382A (en) | 1975-04-17 | 1975-04-17 | Train speed digital display system at any given time |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51121382A true JPS51121382A (en) | 1976-10-23 |
Family
ID=12731469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4587875A Pending JPS51121382A (en) | 1975-04-17 | 1975-04-17 | Train speed digital display system at any given time |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51121382A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55127892A (en) * | 1979-03-26 | 1980-10-03 | Hitachi Ltd | Method for controlling linear motor |
JPS60111965A (en) * | 1983-11-22 | 1985-06-18 | Nippon Sharyo Seizo Kaisha Ltd | Apparatus for measuring speed of vehicle |
JPH0742008U (en) * | 1991-04-08 | 1995-07-21 | 到 佐藤 | A hole for burying the main body itself in the plugged part after inserting it to prevent leakage |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4890776A (en) * | 1972-03-07 | 1973-11-27 |
-
1975
- 1975-04-17 JP JP4587875A patent/JPS51121382A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4890776A (en) * | 1972-03-07 | 1973-11-27 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55127892A (en) * | 1979-03-26 | 1980-10-03 | Hitachi Ltd | Method for controlling linear motor |
JPS6133348B2 (en) * | 1979-03-26 | 1986-08-01 | Hitachi Ltd | |
JPS60111965A (en) * | 1983-11-22 | 1985-06-18 | Nippon Sharyo Seizo Kaisha Ltd | Apparatus for measuring speed of vehicle |
JPH0742008U (en) * | 1991-04-08 | 1995-07-21 | 到 佐藤 | A hole for burying the main body itself in the plugged part after inserting it to prevent leakage |
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