JPH0421145U - - Google Patents
Info
- Publication number
- JPH0421145U JPH0421145U JP1990062312U JP6231290U JPH0421145U JP H0421145 U JPH0421145 U JP H0421145U JP 1990062312 U JP1990062312 U JP 1990062312U JP 6231290 U JP6231290 U JP 6231290U JP H0421145 U JPH0421145 U JP H0421145U
- Authority
- JP
- Japan
- Prior art keywords
- power
- alternating current
- sensor
- voltage
- rectifier circuit
- 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
- 230000005389 magnetism Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Radiation Pyrometers (AREA)
- Electronic Switches (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Description
図面はこの考案の一実施例による防爆型センサ
の構成を示すブロツク図である。
１は外部光源、２は太陽電池、３はチヨツパ回
路、５はセンサ用ブリツジ電源、６はセンサブリ
ツジ。
The drawing is a block diagram showing the configuration of an explosion-proof sensor according to an embodiment of the invention. 1 is an external light source, 2 is a solar cell, 3 is a chopper circuit, 5 is a bridge power supply for a sensor, and 6 is a sensor bridge.
Claims (1)
とも１つにより電圧が誘起される電源と、上記電
源から得られる電圧を交流電力に変換するチヨツ
パ回路と、上記チヨツパ回路から得られる交流電
力を直流電力に変換する整流回路と、上記整流回
路から得られる直流電力が加えられるセンサとを
備えた防爆型センサ。 A power source in which a voltage is induced by at least one of light, sound waves, ultrasonic waves, radio waves, magnetism, etc.; a chopper circuit that converts the voltage obtained from the power source into alternating current power; and an alternating current obtained from the chopper circuit. An explosion-proof sensor comprising a rectifier circuit that converts electric power into DC power, and a sensor to which the DC power obtained from the rectifier circuit is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062312U JPH0421145U (en) | 1990-06-13 | 1990-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062312U JPH0421145U (en) | 1990-06-13 | 1990-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421145U true JPH0421145U (en) | 1992-02-21 |
Family
ID=31591346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990062312U Pending JPH0421145U (en) | 1990-06-13 | 1990-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421145U (en) |
-
1990
- 1990-06-13 JP JP1990062312U patent/JPH0421145U/ja active Pending