Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1989-03-16
1990-10-02
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 552, 242 673R, B65H 1602, B65H 1606
Patent
active
049602489
ABSTRACT:
A dispenser for roll toweling and the like includes a housing having an aperture. A roll of toweling is rotatably mounted within the housing, a drive system cooperates with the roll for causing the roll to rotate so that toweling is dispensed through the aperture. A non-contact passive sense system is operably associated with the drive system for monitoring that portion of the infrared spectrum associated with animate bodies so that the presence of an animate body may be detected, and for causing selective operation of the drive system upon the animate body being detected.
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Eltec Instruments, Inc., 1984, 40623 Single Element Pyroelectic IR Detector with Source Follower.
Bauer Albert H.
Shaw Daniel C.
Bauer Industries Inc.
Rhoa J.
Stodola Daniel P.
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