JPH0267539U - - Google Patents
Info
- Publication number
- JPH0267539U JPH0267539U JP14791488U JP14791488U JPH0267539U JP H0267539 U JPH0267539 U JP H0267539U JP 14791488 U JP14791488 U JP 14791488U JP 14791488 U JP14791488 U JP 14791488U JP H0267539 U JPH0267539 U JP H0267539U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- engaging
- notch
- photoelectric element
- photoelectric
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図ａは本考案の一実施例によるフレームの
正面図、第１図ｂはその部分側面図、第２図は本
実施例によるフレームを用いた光電スイツチの縦
断面図、第３図はその組立構成図、第４図ａ，ｂ
は素子ホルダ部に挿入されるフイルタの形状を示
す図、第５図は従来の光電スイツチの縦断面図、
第６図ａ及び第６図ｂは従来のフイルタの装着部
分を示す拡大図である。
１……ケース本体、６……フレーム、６ｃ，６
ｄ……素子ホルダ部、６ｅ……切込み、６ｆ，６
ｇ……突起、７……プリント基板、９ａ……投光
素子、９ｂ……受光素子、１３……本体カバー。
FIG. 1a is a front view of a frame according to an embodiment of the present invention, FIG. 1b is a partial side view thereof, FIG. 2 is a vertical sectional view of a photoelectric switch using the frame according to this embodiment, and FIG. Its assembly configuration diagram, Figure 4 a, b
5 is a diagram showing the shape of a filter inserted into the element holder portion, and FIG. 5 is a longitudinal cross-sectional view of a conventional photoelectric switch.
FIGS. 6a and 6b are enlarged views showing the mounting portion of a conventional filter. 1...Case body, 6...Frame, 6c, 6
d...Element holder part, 6e...Notch, 6f, 6
g...Protrusion, 7...Printed circuit board, 9a...Light emitter, 9b...Light receiving element, 13...Body cover.
Claims (1)
電素子を保持する光電素子保持部を有する光電ス
イツチにおいて、 前記光電素子保持部は、フイルタと実質的に同
一の形状を有し光軸に垂直にフイルタを保持する
切込み、及び該切込みの外周部にフイルタの端部
を係合させる複数の係合部を設けるものであり、
前記光電素子保持部の係合部によりその端部を係
合させることにより前記切込み内に保持されたフ
イルタを具備することを特徴とする光電スイツチ
。[Claims for Utility Model Registration] In a photoelectric switch having a photoelectric element holding part that is installed in a case toward the front of the case and holds a photoelectric element, the photoelectric element holding part has substantially the same shape as a filter. A notch for holding the filter perpendicular to the optical axis, and a plurality of engaging portions for engaging the ends of the filter on the outer periphery of the notch,
A photoelectric switch comprising a filter held within the notch by engaging an end portion of the filter with an engaging portion of the photoelectric element holding portion.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14791488U JPH0267539U (en) | 1988-11-11 | 1988-11-11 | |
| US07/433,787 US4990768A (en) | 1988-11-11 | 1989-11-09 | Electronic apparatus including photoelectric switch |
| AT89121017T ATE89081T1 (en) | 1988-11-11 | 1989-11-13 | ELECTRONIC DEVICE WITH A PHOTOELECTRIC SWITCH. |
| ES89121017T ES2040966T3 (en) | 1988-11-11 | 1989-11-13 | ELECTRONIC DEVICE INCLUDING A PHOTOELECTRIC SWITCH. |
| EP19890121017 EP0368361B1 (en) | 1988-11-11 | 1989-11-13 | Electronic apparatus including photoelectric switch |
| DE1989606351 DE68906351T2 (en) | 1988-11-11 | 1989-11-13 | Electronic device with a photoelectric switch. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14791488U JPH0267539U (en) | 1988-11-11 | 1988-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0267539U true JPH0267539U (en) | 1990-05-22 |
Family
ID=31418763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14791488U Pending JPH0267539U (en) | 1988-11-11 | 1988-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0267539U (en) |
-
1988
- 1988-11-11 JP JP14791488U patent/JPH0267539U/ja active Pending