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 |