Electronically controlled roll towel dispenser with data...

Winding – tensioning – or guiding – Unwinding – With drive mechanism

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C242S563000, C242S564100

Reexamination Certificate

active

07044421

ABSTRACT:
An electronically controlled roll towel dispenser with a data communication system. The dispenser automatically dispenses a predetermined length of paper toweling from a supply roll after a length of toweling has been detached by a user pulling and tearing the protruding toweling against a stationary cutting blade. The dispenser is battery powered with an electric motor, an electromechanical dispensing mechanism, and an embedded microcontroller for controlling and monitoring operation of the dispenser. In addition to primary control functions, the microcontroller monitors parameters such as battery condition, towel usage, system status, system errors, and unsafe operating conditions. Pushbutton switches are also provided for programming towel length and the dispense delay. The dispenser further includes an optical transmitter for transmitting visual and infrared data to a receiving device. Useful information about the status of the dispenser can be visibly discerned by an operator through the use of primitive low-speed flash patterns, while high-speed infrared digital data can be simultaneously embedded in or multiplexed with the visible data.

REFERENCES:
patent: 3730409 (1973-05-01), Ratti
patent: 4119255 (1978-10-01), D'Angelo
patent: 4270818 (1981-06-01), McCabe
patent: 4666099 (1987-05-01), Hoffman et al.
patent: 4738176 (1988-04-01), Cassia
patent: 4765555 (1988-08-01), Gambino
patent: 4790490 (1988-12-01), Chakravorty
patent: 4796825 (1989-01-01), Hawkins
patent: 4817483 (1989-04-01), Armbruster
patent: 4848854 (1989-07-01), Kennedy
patent: 4960248 (1990-10-01), Bauer et al.
patent: 5001953 (1991-03-01), Pfeiffer
patent: 5031258 (1991-07-01), Shaw
patent: 5075792 (1991-12-01), Brown et al.
patent: 5107734 (1992-04-01), Armbruster
patent: 5294192 (1994-03-01), Omdoll et al.
patent: 5452832 (1995-09-01), Niada
patent: 5625908 (1997-05-01), Shaw
patent: 5691699 (1997-11-01), Vane et al.
patent: 5691919 (1997-11-01), Gemmell et al.
patent: 5772291 (1998-06-01), Byrd et al.
patent: 6069354 (2000-05-01), Alfano et al.
patent: 6213424 (2001-04-01), Helfer-Grand
patent: 6360181 (2002-03-01), Gemmell et al.
patent: 0 573 558 (1997-12-01), None
patent: WO 99/59457 (1999-11-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electronically controlled roll towel dispenser with data... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronically controlled roll towel dispenser with data..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronically controlled roll towel dispenser with data... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3551163

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.