JPH0184454U - - Google Patents
Info
- Publication number
- JPH0184454U JPH0184454U JP1987180854U JP18085487U JPH0184454U JP H0184454 U JPH0184454 U JP H0184454U JP 1987180854 U JP1987180854 U JP 1987180854U JP 18085487 U JP18085487 U JP 18085487U JP H0184454 U JPH0184454 U JP H0184454U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- holder
- utility
- wall
- scope
- 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
Description
第１図は、この考案の一実施例の概略断面図、
第２図は、従来例の概略断面図である。
１……発光素子、２……受光素子、４……レン
ズ付ホルダ、５……レンズ、６……ホルダ、７…
…内部反射光、１１……反射防止面形成用の筒体
。
FIG. 1 is a schematic sectional view of an embodiment of this invention.
FIG. 2 is a schematic sectional view of a conventional example. 1... Light emitting element, 2... Light receiving element, 4... Holder with lens, 5... Lens, 6... Holder, 7...
...Internally reflected light, 11... Cylindrical body for forming an antireflection surface.
Claims (1)
タにおいて、レンズ付ホルダのホルダ内壁に反射
防止面を設けてなる反射型ホトインタラプタ。 A reflective photointerrupter having a holder with a lens, wherein an anti-reflection surface is provided on the inner wall of the holder with a lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987180854U JPH0184454U (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987180854U JPH0184454U (en) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0184454U true JPH0184454U (en) | 1989-06-05 |
Family
ID=31472359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987180854U Pending JPH0184454U (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0184454U (en) |
-
1987
- 1987-11-26 JP JP1987180854U patent/JPH0184454U/ja active Pending