JPS62195941U - - Google Patents
Info
- Publication number
- JPS62195941U JPS62195941U JP8441286U JP8441286U JPS62195941U JP S62195941 U JPS62195941 U JP S62195941U JP 8441286 U JP8441286 U JP 8441286U JP 8441286 U JP8441286 U JP 8441286U JP S62195941 U JPS62195941 U JP S62195941U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- leaf spring
- light emitting
- hole
- emitting element
- 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
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 2
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図ないし第３図は本考案の一実施例を示し
、第１図は光フアイバ式光電スイツチの一部切欠
断面図、第２図は第１図のＡ―Ａ断面図、第３図
は分解斜視図であり、第４図および第５図は従来
装置を示す平面図および側面図である。
１：光電スイツチ本体、４：感度調整用ボリウ
ム、５：光フアイバ、９：ねじ、１０：ケース、
１２：投光素子、１３：受光素子、１４：回路基
板、２０：ホルダ、４０：板ばね、２３，２４：
突起。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a partially cutaway sectional view of an optical fiber type photoelectric switch, FIG. 2 is a sectional view taken along line AA in FIG. 1, and FIG. is an exploded perspective view, and FIGS. 4 and 5 are a plan view and a side view of the conventional device. 1: Photoelectric switch body, 4: Sensitivity adjustment volume, 5: Optical fiber, 9: Screw, 10: Case,
12: Light emitting element, 13: Light receiving element, 14: Circuit board, 20: Holder, 40: Leaf spring, 23, 24:
protrusion.
Claims (1)
部側に前記投光素子と受光素子が配設され感度調
整用ボリウムが取付けられたケースおよびこのケ
ースの開口部に圧入され前記投光素子と受光素子
とに対向する位置に光フアイバが貫通する貫通孔
が形成されたホルダを備えてなる光フアイバ式光
電スイツチにおいて、前記ホルダにそれぞれの貫
通孔の穴の半分が連続する溝を有する突起を設け
、Ｕ字状をなしその両脚部に前記各突起の溝と対
向する位置にフアイバ保持用溝を有し前記両脚部
先端側にねじ穴が形成された板ばねと、前記板ば
ねのねじ穴に挿入され前記板ばねを締付けるねじ
とを設け、前記ねじの締付方向を感度調整用ボリ
ウムの調整方向と同一方向としたことを特徴とす
る光フアイバ式光電スイツチ。 A case containing a light emitting element, a light receiving element, and a circuit board, the light emitting element and the light receiving element being disposed on the opening side, and a sensitivity adjustment volume attached thereto; and a case in which the light emitting element is press-fitted into the opening of the case. An optical fiber type photoelectric switch comprising a holder having a through hole through which an optical fiber penetrates is formed at a position opposite to a light receiving element, and a projection having a groove in which half of each through hole is continuous in the holder. a leaf spring having a U-shape, having fiber holding grooves in both legs thereof at positions facing the grooves of the respective protrusions, and screw holes formed in the distal ends of the both legs; and a screw of the leaf spring. 1. A fiber optic photoelectric switch, comprising: a screw inserted into the hole and tightening the leaf spring; and the tightening direction of the screw is the same as the adjusting direction of a sensitivity adjusting volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8441286U JPS62195941U (en) | 1986-06-03 | 1986-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8441286U JPS62195941U (en) | 1986-06-03 | 1986-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62195941U true JPS62195941U (en) | 1987-12-12 |
Family
ID=30938887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8441286U Pending JPS62195941U (en) | 1986-06-03 | 1986-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62195941U (en) |
-
1986
- 1986-06-03 JP JP8441286U patent/JPS62195941U/ja active Pending