JPH047383U

JPH047383U -

Info

Publication number: JPH047383U
Application number: JP4801590U
Authority: JP
Priority date: 1990-05-08
Filing date: 1990-05-08
Publication date: 1992-01-23
Anticipated expiration: 2005-04-19
Also published as: JPH0717032Y2

Description

[Brief explanation of the drawing]

第１図ないし第８図は本考案の一実施例を示し
、第１図は縦断面図、第２図は正面図、第３図は
平面図、第４図はカバーストツパ部分の部分縦断
面図、第５図は雌形コネクタ部分の横断面図、第
６図はエンドキヤツプの縦断面図、第７図は同横
断面図、第８図は４チヤンネル増設ユニツトの正
面図である。第９図は従来のエリアセンサを示す
正面図である。図面中、１１……ガイドケース、１２……前面
カバー、５……基本ユニツト（センサユニツト）
、１６……２チヤンネルエンドユニツト（センサ
ユニツト）、１９……受光部、２６……雌形コネ
クタ（コネクタ部）、２７……弾性体、３３……
雄形コネクタ部（コネクタ部）、３６……カバー
ストツパ、３７……弾発部である。 Figures 1 to 8 show an embodiment of the present invention, in which Figure 1 is a longitudinal sectional view, Figure 2 is a front view, Figure 3 is a plan view, and Figure 4 is a partial vertical sectional view of the cover stopper portion. , FIG. 5 is a cross-sectional view of the female connector portion, FIG. 6 is a longitudinal cross-sectional view of the end cap, FIG. 7 is a cross-sectional view thereof, and FIG. 8 is a front view of the four-channel extension unit. FIG. 9 is a front view showing a conventional area sensor. In the drawing, 11...Guide case, 12...Front cover, 5...Basic unit (sensor unit)
, 16... 2 channel end unit (sensor unit), 19... light receiving section, 26... female connector (connector section), 27... elastic body, 33...
Male connector part (connector part), 36... cover stopper, 37... resilient part.

Claims

[Claims for Utility Model Registration] 1. A gutter-shaped guide case, one or more sensor units each having a light emitting section or a light receiving section and inserted into the guide case from its end surface side, and each sensor unit. A connector part is provided integrally with the end face side portion of the guide case and is connected to each other by inserting the sensor unit into the guide case to make an electrical connection to another sensor unit. area sensor. 2. A gutter-shaped guide case, a sensor unit having a light emitting section or a light receiving section and one or more sensor units inserted into the guide case from the end surface side thereof, and a sensor unit that is inserted into the guide case from the end surface side of the guide case. A connector part is provided integrally with the guide case and is connected to each other by inserting the sensor unit into the guide case to make an electrical connection to another sensor unit, and a guide is provided by being inserted from the end face side of the guide case. A front cover that collectively covers the front surface of each sensor unit housed in the case; and a front cover provided at both ends of the guide case, at least one of which is always biased to a retaining position by a springing part, and a front cover that covers the front face of each sensor unit housed in the case; An area sensor comprising a pair of cover stoppers that are provided so as to be retractable from the retaining position against the elastic force of the area sensor. 3. A plurality of sensor units housed in a guide case are fixed to the guide case at both ends of the guide case, and each sensor unit is provided with an elastic body that is sandwiched between the sensor units and other sensor units. The area sensor according to claim 1 or 2.