JPH0226265U - - Google Patents
Info
- Publication number
- JPH0226265U JPH0226265U JP10457688U JP10457688U JPH0226265U JP H0226265 U JPH0226265 U JP H0226265U JP 10457688 U JP10457688 U JP 10457688U JP 10457688 U JP10457688 U JP 10457688U JP H0226265 U JPH0226265 U JP H0226265U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- light receiving
- receiving element
- reflective photocoupler
- 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
- 230000035945 sensitivity Effects 0.000 description 1
Description
第１図は、本考案による反射型フオトカプラの
一実施例を示し、Ａは概略断面図、Ｂは平面図で
ある。第２図は従来の反射型フオトカプラの一例
を示す概略断面図である。第３図は第１図及び第
２図の反射型フオトカプラによる感度特性を示す
グラフである。
１０…反射型フオトカプラ、１１…本体、１２
，１３…ボア、１４…発光素子、１５…受光素子
、１６…凹陥部、１７…被検出物。
FIG. 1 shows an embodiment of a reflective photocoupler according to the present invention, in which A is a schematic sectional view and B is a plan view. FIG. 2 is a schematic cross-sectional view showing an example of a conventional reflective photocoupler. FIG. 3 is a graph showing the sensitivity characteristics of the reflective photocouplers of FIGS. 1 and 2. FIG. 10... Reflective photocoupler, 11... Main body, 12
, 13... Bore, 14... Light emitting element, 15... Light receiving element, 16... Recessed portion, 17... Object to be detected.
Claims (1)
れた発光素子及び受光素子を含む反射型フオトカ
プラにおいて、上記発光素子と受光素子との間に
て上記側面の表面に凹陥部が設けられていること
を特徴とする、反射型フオトカプラ。 In a reflective photocoupler including a light emitting element and a light receiving element received in a pair of bores opened on one side of the main body, a recess is provided on the surface of the side surface between the light emitting element and the light receiving element. A reflective photocoupler characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10457688U JPH0226265U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10457688U JPH0226265U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226265U true JPH0226265U (en) | 1990-02-21 |
Family
ID=31336419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10457688U Pending JPH0226265U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059225U (en) * | 1991-07-25 | 1993-02-09 | スターテング工業株式会社 | Slottle lever for brush cutter |
-
1988
- 1988-08-09 JP JP10457688U patent/JPH0226265U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059225U (en) * | 1991-07-25 | 1993-02-09 | スターテング工業株式会社 | Slottle lever for brush cutter |