초록 ▼

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

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.

대표청구항 ▼

A dispenser for roll toweling and the like, comprising: (a) a housing having an aperture; (b) means with said housing for rotatably mounting a roll of toweling. (c) means within said housing for causing the roll to rotate so that toweling is dispensed through said aperture; (d) passive non-emitting

A dispenser for roll toweling and the like, comprising: (a) a housing having an aperture; (b) means with said housing for rotatably mounting a roll of toweling. (c) means within said housing for causing the roll to rotate so that toweling is dispensed through said aperture; (d) passive non-emitting sense means operably associated with said causing means for monitoring a pre-selected 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 said causing means upon an animate body being detected; and (e) said passive sense means including a timing circuit means operably connected to said causing means for preventing operation of said causing means unless the pre-selected portion of the infrared spectrum is present for a sufficient period.