JPH01160384U - - Google Patents
Info
- Publication number
- JPH01160384U JPH01160384U JP5596888U JP5596888U JPH01160384U JP H01160384 U JPH01160384 U JP H01160384U JP 5596888 U JP5596888 U JP 5596888U JP 5596888 U JP5596888 U JP 5596888U JP H01160384 U JPH01160384 U JP H01160384U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- optical
- radiation
- electro
- converting
- 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
- 230000005855 radiation Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Description
第１図はこの考案の一実施例のブロツク図、第
２図は上記実施例におけるＬＥＤの動作特性説明
図、第３図は上記実施例における光信号伝送動作
を説明するタイミングチヤート、第４図は従来例
のブロツク図である。
１……半導体センサ、２……抵抗、３……チヤ
ージアンプ、４……波高弁別回路、６……指示装
置、８……放射線検出部、９……ＬＥＤ制御回路
、１０……ＬＥＤ、１１……フオトダイオード、
１２……光フアイバ。
Fig. 1 is a block diagram of an embodiment of this invention, Fig. 2 is a diagram explaining the operating characteristics of the LED in the above embodiment, Fig. 3 is a timing chart explaining the optical signal transmission operation in the above embodiment, and Fig. 4. is a block diagram of a conventional example. DESCRIPTION OF SYMBOLS 1... Semiconductor sensor, 2... Resistance, 3... Charge amplifier, 4... Wave height discrimination circuit, 6... Indication device, 8... Radiation detection section, 9... LED control circuit, 10... LED, 11... ...photodiode,
12...Optical fiber.
Claims (1)
手段と、この増幅手段の増幅信号を光信号に変換
する電光変換手段と、この電光変換手段からの光
信号を遠隔地に伝達する光フアイバと、この光フ
アイバからの光信号を電気信号に変換する光電変
換手段と、この光電変換手段からの電気信号を処
理して放射線レベルの指示を行なう放射線レベル
指示手段とを備えて成る放射線検出装置。 A radiation sensor, a means for amplifying the detection signal of the sensor, an electro-optical converter for converting the amplified signal of the amplify means into an optical signal, an optical fiber for transmitting the optical signal from the electro-optical converter to a remote location, and A radiation detection device comprising a photoelectric conversion means for converting an optical signal from an optical fiber into an electric signal, and a radiation level indicating means for processing the electric signal from the photoelectric conversion means to indicate a radiation level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5596888U JPH01160384U (en) | 1988-04-27 | 1988-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5596888U JPH01160384U (en) | 1988-04-27 | 1988-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01160384U true JPH01160384U (en) | 1989-11-07 |
Family
ID=31281853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5596888U Pending JPH01160384U (en) | 1988-04-27 | 1988-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01160384U (en) |
-
1988
- 1988-04-27 JP JP5596888U patent/JPH01160384U/ja active Pending
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