Boots – shoes – and leggings
Patent
1984-10-04
1986-12-23
Wise, Edward J.
Boots, shoes, and leggings
364174, 318604, 318696, 318327, 101 91, G06F 1520, H02P 506, H02K 3700
Patent
active
046316817
ABSTRACT:
An improvement in combination with a postage meter including a rotary drum having a periphery adapted for feeding a sheet in a path of travel. The improvement comprises: a first device for sensing a time interval during which a sheet is linearly displaced a predetermined distance in the path of travel; a d.c. motor coupled to the drum for rotation of the drum; a second device for sensing angular displacement of the drum; and a computer coupled to the first and second sensing devices and to the d.c. motor; wherein the computer responds to the first sensing device for providing respective amounts representative of desired angular displacements of the drum during successive sampling time periods, responds to the second sensing device for providing respective amounts representative of actual angular displacements of the drum during successive sampling time periods, compensates for the difference between desired and actual angular displacements and generates a d.c. motor control signal for controlling rotation of the motor to cause the linear displacement of the periphery of the drum to substantially match the linear displacement of the sheet during respective sampling time periods.
REFERENCES:
patent: 4016467 (1977-04-01), Hallenbeck
patent: 4023489 (1977-05-01), Beery
patent: 4156170 (1979-05-01), Strunc
patent: 4226546 (1980-10-01), Hoffman
patent: 4234830 (1980-11-01), Cannon
patent: 4250544 (1981-02-01), Alley
patent: 4283721 (1981-08-01), Eckert et al.
patent: 4287825 (1981-09-01), Eckert, Jr. et al.
patent: 4301507 (1981-11-01), Soderberg et al.
patent: 4340848 (1982-07-01), Hanagata
patent: 4506201 (1985-03-01), Tsuneki
patent: 4525785 (1985-06-01), Soderberg et al.
patent: 4584647 (1986-04-01), Eckert
Kirschner Wallace
Lorenzo John L.
Pollak, Jr. Philip
Salazar Edilberto I.
Schubert Keith E.
Pitchenik David E.
Pitney Bowes Inc.
Scolnick Melvin J.
Walker Donald P.
Wise Edward J.
LandOfFree
Microprocessor controlled d.c. motor and application therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Microprocessor controlled d.c. motor and application therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microprocessor controlled d.c. motor and application therefor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-176018