JPS54151059A - Measuring pulse transmitter - Google Patents
Measuring pulse transmitterInfo
- Publication number
- JPS54151059A JPS54151059A JP5961278A JP5961278A JPS54151059A JP S54151059 A JPS54151059 A JP S54151059A JP 5961278 A JP5961278 A JP 5961278A JP 5961278 A JP5961278 A JP 5961278A JP S54151059 A JPS54151059 A JP S54151059A
- Authority
- JP
- Japan
- Prior art keywords
- light
- opening part
- gas
- radiated
- pulse receiver
- 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
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
PURPOSE: To prevent gas explosion from electric accidents by performing the transmission of mesuring pulses of gas meters by light.
CONSTITUTION: Light radiated from the LED of a light pulse receiver 2 is tramsitted to a gas meter 1 through an optical guide 3 and is radiated from its opening part 7 toward the opening part 8 of an optical guide 4. When the disc 6 of the gas meter 1 is rotated in response to measurement of gas, the light radiated from the opening part 7 to the opening part 8 is periodically cut off. The light having entered the opening part 8 is radiated to the photo detecting part 10 of the photo transistor Q of the light pulse receiver 2. This causes the photo transistor Q to be ON- OFF controlled by the intermittent radiation of light. In this way, the rotation of the disc 6 rotating in response to measurment of the gas meter 1 may be observed at the output end 9 of the light pulse receiver 2. Hence, gas explosion or the like from electric accident may be prevented.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5961278A JPS54151059A (en) | 1978-05-18 | 1978-05-18 | Measuring pulse transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5961278A JPS54151059A (en) | 1978-05-18 | 1978-05-18 | Measuring pulse transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54151059A true JPS54151059A (en) | 1979-11-27 |
Family
ID=13118237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5961278A Pending JPS54151059A (en) | 1978-05-18 | 1978-05-18 | Measuring pulse transmitter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54151059A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5831498A (en) * | 1981-08-18 | 1983-02-24 | 富士電機株式会社 | Data transmission system for dosimeter |
JPS5858697U (en) * | 1981-10-13 | 1983-04-20 | 愛知時計電機株式会社 | pulse buffer |
-
1978
- 1978-05-18 JP JP5961278A patent/JPS54151059A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5831498A (en) * | 1981-08-18 | 1983-02-24 | 富士電機株式会社 | Data transmission system for dosimeter |
JPH0321957B2 (en) * | 1981-08-18 | 1991-03-25 | Fuji Electric Co Ltd | |
JPS5858697U (en) * | 1981-10-13 | 1983-04-20 | 愛知時計電機株式会社 | pulse buffer |
JPH039092Y2 (en) * | 1981-10-13 | 1991-03-07 |
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