JPS59140703U - Light emitter/receiver device for brain tissue probe - Google Patents
Light emitter/receiver device for brain tissue probeInfo
- Publication number
- JPS59140703U JPS59140703U JP3510883U JP3510883U JPS59140703U JP S59140703 U JPS59140703 U JP S59140703U JP 3510883 U JP3510883 U JP 3510883U JP 3510883 U JP3510883 U JP 3510883U JP S59140703 U JPS59140703 U JP S59140703U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- guide fiber
- light guide
- photoelectric conversion
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案投受光装置の関連装置を含めた全体構成
を示す見取図、第２図は第１図の装置に組み込まれる筒
状体カプラーを示す繊縦断面図である。
１・・・投受光装置筐体、３・・・探索子、４・・・探
索子駆動装置、１１．１２・・・筒状体カプラー、１５
・・・光源、１６・・・光電変換素子。FIG. 1 is a sketch showing the overall structure of the light projecting/receiving device of the present invention including related devices, and FIG. 2 is a vertical sectional view showing a cylindrical coupler incorporated in the device of FIG. DESCRIPTION OF SYMBOLS 1... Light emitting/receiving device housing, 3... Searcher, 4... Searcher driving device, 11.12... Cylindrical body coupler, 15
...Light source, 16...Photoelectric conversion element.
Claims (1)
。 （ａ） 可撓性導光繊維との光学的接続が可能である
光源、 （ｂ） 可撓性導光繊維との光学的接続が可能であり
、入射光信号に応じた電気出力信号を生じる光電変換素
子、 （Ｃ） 該電気出力信号を入力とする増巾器、（ｄ）
該増巾器の出力を入力とする記録計、（ｅ） 上
記両光学的接続部を外部光から遮断し、かつ導光繊維端
を保持するカプラー、および、（ｆ） 上記各要素の
ための制御装置。 （２、特許請求の範囲第１項に記載の投光受光装置にお
いて、次の要件を備えた脳組織探索子用役受光装置、 （ａ） 該光源および光電変換素子を両者共上向きに
配置したこと、 、 （ｂ） 該カプラーが該光源および該光電変換素子上
に直立する筒状体であること、 （Ｃ） 該筒状体が、その中心に、内径にくらべ充分
に長い貫通孔を有するものであること、および、（ｄ）
該貫通孔の内径が該導光繊維を支障なく挿し通し得
てかつ余分の間隙なしに受容しうるものであること。(1) A light-receiving device for a brain tissue probe consisting of the following components: (a) a light source capable of optical connection with a flexible light guide fiber; (b) a light source capable of optical connection with a flexible light guide fiber and producing an electrical output signal responsive to an incident optical signal; a photoelectric conversion element, (C) an amplifier that receives the electrical output signal as input, (d)
a recorder that receives the output of the amplifier as an input; (e) a coupler that blocks both of the optical connections from external light and holds the end of the light guide fiber; and (f) a recorder for each of the above elements. Control device. (2. The light emitting and receiving device according to claim 1, which has the following requirements: (a) The light source and the photoelectric conversion element are both arranged upward. (b) The coupler is a cylindrical body that stands upright above the light source and the photoelectric conversion element; (C) The cylindrical body has a through hole at its center that is sufficiently long compared to its inner diameter. (d)
The inner diameter of the through hole is such that the light guide fiber can be inserted therethrough without any problem and can be received without any extra gap.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3510883U JPS59140703U (en) | 1983-03-10 | 1983-03-10 | Light emitter/receiver device for brain tissue probe |
| GB08406173A GB2136120B (en) | 1983-03-10 | 1984-03-09 | Photoelectric brain scanner and its use |
| DE8484301629T DE3475467D1 (en) | 1983-03-10 | 1984-03-09 | Photoelectric brain scanner and its use |
| EP19840301629 EP0119085B1 (en) | 1983-03-10 | 1984-03-09 | Photoelectric brain scanner and its use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3510883U JPS59140703U (en) | 1983-03-10 | 1983-03-10 | Light emitter/receiver device for brain tissue probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59140703U true JPS59140703U (en) | 1984-09-20 |
Family
ID=30165817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3510883U Pending JPS59140703U (en) | 1983-03-10 | 1983-03-10 | Light emitter/receiver device for brain tissue probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59140703U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317832A (en) * | 1977-08-22 | 1978-02-18 | Ando Tooru | Water supply system for removing noxious exhaust gas in internal combustion engine such as diesel engine |
-
1983
- 1983-03-10 JP JP3510883U patent/JPS59140703U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317832A (en) * | 1977-08-22 | 1978-02-18 | Ando Tooru | Water supply system for removing noxious exhaust gas in internal combustion engine such as diesel engine |
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