JPS6249111U - - Google Patents
Info
- Publication number
- JPS6249111U JPS6249111U JP14094985U JP14094985U JPS6249111U JP S6249111 U JPS6249111 U JP S6249111U JP 14094985 U JP14094985 U JP 14094985U JP 14094985 U JP14094985 U JP 14094985U JP S6249111 U JPS6249111 U JP S6249111U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- casing
- optical fiber
- object surface
- 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 7
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第1図は本考案の一実施例を示す概略断面図、
第2図は同上の外観を示す正面図、第3図は同上
の本体回路部のブロツク図、第4図は同上の要部
断面図、第5図は同上の動作説明図、第6図は同
上に使用する保持ばねの斜視図、第7図は同上に
使用する保持部材を示す斜視図、第8図は従来例
を示す斜視図、第9図は同上に使用するフアイバ
受台を示す斜視図である。
1はケーシング、2は投光用光フアイバ、3は
受光用光フアイバ、10は本体回路部、11は発
光素子、12は受光素子、14は挿入孔、31は
保持ばね、32は補助ばね、33は解除軸、37
は長孔である。
FIG. 1 is a schematic sectional view showing an embodiment of the present invention;
Fig. 2 is a front view showing the external appearance of the above, Fig. 3 is a block diagram of the main circuit section of the above, Fig. 4 is a sectional view of the main parts of the above, Fig. 5 is an explanatory diagram of the same as the above, and Fig. 6 is A perspective view of a retaining spring used in the above, FIG. 7 is a perspective view of a retaining member used in the above, FIG. 8 is a perspective view of a conventional example, and FIG. 9 is a perspective view of a fiber cradle used in the same. It is a diagram. 1 is a casing, 2 is a light emitting optical fiber, 3 is a light receiving optical fiber, 10 is a main circuit section, 11 is a light emitting element, 12 is a light receiving element, 14 is an insertion hole, 31 is a holding spring, 32 is an auxiliary spring, 33 is the release axis, 37
is a long hole.
Claims (1)
発光素子および発光素子から放射された光の物体
面での反射光を受光する受光素子を備えケーシン
グ内に配設された本体回路部と、発光素子より放
射された光を物体面に導く投光用光フアイバと、
物体面での反射光を受光素子に導く受光用光フア
イバとを備えた光フアイバ式光電スイツチにおい
て、両光フアイバにおける発光素子および受光素
子側の端部に対応してケーシングには光フアイバ
導入用の一対の挿入孔が穿設され、両挿入孔間に
は両挿入孔内にそれぞれ突出する形で配設された
リング状の保持ばねと、挿入孔の長手方向に沿つ
て保持ばねを発光素子および受光素子側に向かつ
て付勢する補助ばねと、保持ばねと補助ばねとの
間に介装された解除軸とが配設され、ケーシング
には解除軸の一端部が貫通するとともに挿入孔の
長手方向に沿つて長い長孔が形成されて成る光フ
アイバ式光電スイツチ。 A casing, a main circuit section disposed inside the casing, which includes a light emitting element that emits light to be irradiated onto an object surface, and a light receiving element that receives reflected light on the object surface of the light emitted from the light emitting element, and the light emitting element. a projection optical fiber that guides the emitted light to the object surface;
In a fiber-optic photoelectric switch equipped with a light-receiving optical fiber that guides the reflected light from the object surface to a light-receiving element, the casing is equipped with an optical fiber for introducing the optical fiber, corresponding to the ends of both optical fibers on the light-emitting element and light-receiving element sides. A pair of insertion holes are drilled, and a ring-shaped holding spring is provided between the insertion holes so as to protrude into the insertion holes, and the holding spring is attached to the light emitting element along the longitudinal direction of the insertion hole. an auxiliary spring that biases toward the light-receiving element side; and a release shaft interposed between the holding spring and the auxiliary spring; one end of the release shaft passes through the casing, and the insertion hole A fiber optic photoelectric switch with a long hole formed along its length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14094985U JPS6249111U (en) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14094985U JPS6249111U (en) | 1985-09-13 | 1985-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6249111U true JPS6249111U (en) | 1987-03-26 |
Family
ID=31048283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14094985U Pending JPS6249111U (en) | 1985-09-13 | 1985-09-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6249111U (en) |
-
1985
- 1985-09-13 JP JP14094985U patent/JPS6249111U/ja active Pending
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