JPH048453U - - Google Patents
Info
- Publication number
- JPH048453U JPH048453U JP4786090U JP4786090U JPH048453U JP H048453 U JPH048453 U JP H048453U JP 4786090 U JP4786090 U JP 4786090U JP 4786090 U JP4786090 U JP 4786090U JP H048453 U JPH048453 U JP H048453U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting
- receiving
- engaged
- coupling
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 2
Description
第1図は本考案の一実施例を示す光結合装置の
発光体および受光体の斜視図、第2図は本考案を
反射型光結合装置に適用した例を示す平面図、第
3図aは同じく透過型光結合装置に適用した例を
示す側面図、同図bは同図aのA矢視図、第4図
a〜cは第2,3図の光結合装置をさらに発展的
に応用した例を示す図、第5図は従来の反射型光
結合装置を示す斜視図、第6図は同じく透過型光
結合装置を示す斜視図である。
10……発光素子、11……発光体、12……
受光素子、13……受光体、14……連結体、1
5……被係合手段、16……係合手段、19……
凹部、20……凸部。
Fig. 1 is a perspective view of a light emitter and a photoreceptor of an optical coupling device showing one embodiment of the present invention, Fig. 2 is a plan view showing an example in which the invention is applied to a reflective optical coupling device, and Fig. 3 a. 4 is a side view showing an example applied to a transmission type optical coupling device, FIG. 4 b is a view taken in the direction of arrow A in FIG. FIG. 5 is a perspective view showing a conventional reflection type optical coupling device, and FIG. 6 is a perspective view showing a transmission type optical coupling device. 10...Light emitting element, 11...Light emitter, 12...
Light-receiving element, 13...Photoreceptor, 14...Connection body, 1
5...Engaged means, 16...Engaging means, 19...
Concave portion, 20... Convex portion.
Claims (1)
発光素子を有する発光体と、受光素子を有する受
光体と、該発光体と受光体とを光学的に結合する
よう連結する連結体とを備え、前記発光体および
受光体の全側面に被係合手段が、前記連結体に該
被係合手段に係合するための係合手段が設けられ
たことを特徴とする光結合装置。 A device that detects an object to be detected without contact,
A light-emitting body having a light-emitting element, a light-receiving body having a light-receiving element, and a connecting body that connects the light-emitting body and the light-receiving body so as to optically couple the light-emitting body and the light-receiving body, and is engaged with all sides of the light-emitting body and the light-receiving body. An optical coupling device characterized in that the coupling means is provided with an engagement means for engaging the engaged means on the coupling body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990047860U JPH0749813Y2 (en) | 1990-05-07 | 1990-05-07 | Optical coupling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990047860U JPH0749813Y2 (en) | 1990-05-07 | 1990-05-07 | Optical coupling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH048453U true JPH048453U (en) | 1992-01-27 |
JPH0749813Y2 JPH0749813Y2 (en) | 1995-11-13 |
Family
ID=31564165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990047860U Expired - Lifetime JPH0749813Y2 (en) | 1990-05-07 | 1990-05-07 | Optical coupling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0749813Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56137224A (en) * | 1980-03-04 | 1981-10-27 | Siemens Ag | Optical object passage sensor |
JPS63213979A (en) * | 1987-03-03 | 1988-09-06 | Nec Corp | Photo-interrupter |
-
1990
- 1990-05-07 JP JP1990047860U patent/JPH0749813Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56137224A (en) * | 1980-03-04 | 1981-10-27 | Siemens Ag | Optical object passage sensor |
JPS63213979A (en) * | 1987-03-03 | 1988-09-06 | Nec Corp | Photo-interrupter |
Also Published As
Publication number | Publication date |
---|---|
JPH0749813Y2 (en) | 1995-11-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |