Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Patent
1985-04-25
1987-03-31
Grimley, Arthur T.
Electricity: conductors and insulators
Boxes and housings
Hermetic sealed envelope type
174 52R, 361179, H05K 500
Patent
active
046544712
ABSTRACT:
An electronic switch includes a detector head in the form of a rectangular parallelepiped having a detecting surface and connecting members disposed on a corner thereof including a surface opposite to the detecting surface, the connecting members being identical in shape when the detecting surface is oriented in either a forward or lateral direction, the connecting members being symmetrically arranged with respect to an edge of the detector head, a head joint having an end to which the detector head is connectable by the connecting members and also having a rotatable annular connector on an opposite end thereof, and a switch box having engagement means for slidable engagement with the annular connector of the head joint so that the head joint can be rotatably mounted on the switch box. The detecting surface can be oriented in all of lateral directions by rotating the head joint. Since the head joint can be rotated without detaching the detector head, the electronic switch can easily detect desired objects which may be differently positioned.
REFERENCES:
patent: 4314310 (1982-02-01), Schmidt
patent: 4552987 (1985-11-01), Stebegg et al.
Masaki Akio
Miyamoto Kiyoshi
Moriyasu Yoshio
Ueda Kenji
Grimley Arthur T.
Omron Tateisi Electronics Co.
Tone D. A.
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