JPS55104781A - Apparatus for measuring operating time - Google Patents
Apparatus for measuring operating timeInfo
- Publication number
- JPS55104781A JPS55104781A JP1181779A JP1181779A JPS55104781A JP S55104781 A JPS55104781 A JP S55104781A JP 1181779 A JP1181779 A JP 1181779A JP 1181779 A JP1181779 A JP 1181779A JP S55104781 A JPS55104781 A JP S55104781A
- Authority
- JP
- Japan
- Prior art keywords
- operating time
- rotor
- shaft
- rotating
- rotation
- 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)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
PURPOSE: To readily and exactly measure the operating time of a movable article by encoding the rotation of a shaft provided with a cap for transmitting the rotation of the article in contact with the article without slip and thus controlling a counter circuit.
CONSTITUTION: A cap 8 for transmitting the rotation of a rotor without slip is provided at the end of a slit plate rotating shaft 7 projected from a portable case 1. As long as the rotor is rotating in contact with an external rotor, the shaft 7 is rotated. Thus, an encoder 2 detects the rotating disk integrally rotating with the shaft 7 to generate a predetermined detection signal in response to the stop or deceleration of the rotor to predetermined rotating speed so as to control a counter electronic device 5 together with a start signal. An indicating tube 2 indicates the operating time to the stop and the operating time to predetermined rotating speed to thus readily and exactly measure the operating times.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1181779A JPS55104781A (en) | 1979-02-06 | 1979-02-06 | Apparatus for measuring operating time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1181779A JPS55104781A (en) | 1979-02-06 | 1979-02-06 | Apparatus for measuring operating time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55104781A true JPS55104781A (en) | 1980-08-11 |
Family
ID=11788339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1181779A Pending JPS55104781A (en) | 1979-02-06 | 1979-02-06 | Apparatus for measuring operating time |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55104781A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5772800A (en) * | 1980-10-25 | 1982-05-07 | Aida Eng Ltd | Device for measuring braking performance of press machine or the like |
| JPS61177799U (en) * | 1985-04-24 | 1986-11-06 | ||
| CN108407383A (en) * | 2018-02-12 | 2018-08-17 | 佛山市宏德机器制造有限公司 | A kind of hydraulic press piston closed-loop control system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119779B1 (en) * | 1971-04-16 | 1976-06-19 | ||
| US3988673A (en) * | 1974-05-15 | 1976-10-26 | Ab Liros Elektronik | Device for measuring the stopping time of working machines |
-
1979
- 1979-02-06 JP JP1181779A patent/JPS55104781A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119779B1 (en) * | 1971-04-16 | 1976-06-19 | ||
| US3988673A (en) * | 1974-05-15 | 1976-10-26 | Ab Liros Elektronik | Device for measuring the stopping time of working machines |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5772800A (en) * | 1980-10-25 | 1982-05-07 | Aida Eng Ltd | Device for measuring braking performance of press machine or the like |
| JPS61177799U (en) * | 1985-04-24 | 1986-11-06 | ||
| CN108407383A (en) * | 2018-02-12 | 2018-08-17 | 佛山市宏德机器制造有限公司 | A kind of hydraulic press piston closed-loop control system |
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