JPS58138358U - Foto Katsupura - Google Patents
Foto KatsupuraInfo
- Publication number
- JPS58138358U JPS58138358U JP3555982U JP3555982U JPS58138358U JP S58138358 U JPS58138358 U JP S58138358U JP 3555982 U JP3555982 U JP 3555982U JP 3555982 U JP3555982 U JP 3555982U JP S58138358 U JPS58138358 U JP S58138358U
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- cylindrical insulator
- katsupura
- foto
- cylindrical
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来品の模式的断面図、第2図は本案品の模式
的断面図、第3図は第2図のIII−III線による断
面図である。
1・・・絶縁体、2・・・発光素子、3・・・受光素子
、4 ′・・・ライトガイド、5・・・スペー
サ、6・・・遮光体、7・・・ホルダ。FIG. 1 is a schematic sectional view of the conventional product, FIG. 2 is a schematic sectional view of the proposed product, and FIG. 3 is a sectional view taken along line III-III in FIG. 2. DESCRIPTION OF SYMBOLS 1... Insulator, 2... Light emitting element, 3... Light receiving element, 4'... Light guide, 5... Spacer, 6... Light shielding body, 7... Holder.
Claims (1)
記筒状絶縁体の内側に、両光学素子間で光の送受を行イ
つせるべくライトガイドを配設したフォトカップラにお
いて、前記ライトガイドの両端部に外嵌され、外周面が
筒状絶縁体の内周面に接する環状スペーサと、この両環
状スペーサ間のライトガイドの外囲を覆うべくライトガ
イドに外′嵌される筒状遮光体とを具備することを特徴
とするフォトカップラ。A photocoupler in which optical elements are disposed at both ends of a cylindrical insulator, and a light guide is disposed inside the cylindrical insulator to transmit and receive light between the two optical elements, an annular spacer that is fitted onto both ends of the light guide and whose outer circumferential surface is in contact with the inner circumferential surface of the cylindrical insulator; and an annular spacer that is fitted onto the light guide to cover the outer circumference of the light guide between the two annular spacers. A photocoupler characterized by comprising a cylindrical light shielding body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3555982U JPS58138358U (en) | 1982-03-12 | 1982-03-12 | Foto Katsupura |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3555982U JPS58138358U (en) | 1982-03-12 | 1982-03-12 | Foto Katsupura |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58138358U true JPS58138358U (en) | 1983-09-17 |
Family
ID=30047028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3555982U Pending JPS58138358U (en) | 1982-03-12 | 1982-03-12 | Foto Katsupura |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58138358U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839392A (en) * | 1981-09-02 | 1983-03-08 | ロ−レルバンクマシン株式会社 | Stacker supporting unit for automatic teller machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5117467B2 (en) * | 1972-09-14 | 1976-06-02 |
-
1982
- 1982-03-12 JP JP3555982U patent/JPS58138358U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5117467B2 (en) * | 1972-09-14 | 1976-06-02 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839392A (en) * | 1981-09-02 | 1983-03-08 | ロ−レルバンクマシン株式会社 | Stacker supporting unit for automatic teller machine |
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