Boots – shoes – and leggings
Patent
1978-02-27
1979-11-27
Ruggiero, Joseph F.
Boots, shoes, and leggings
307228, 328181, 340347NT, 364858, G06J 100, H03K 408
Patent
active
041763980
ABSTRACT:
Apparatus receiving step voltage inputs provides an output voltage that moves as a linear ramp from step to step. Each new input causes an amplifying circuit to connect a predetermined potential to an integrator, starting a new ramp. A comparator circuit receives voltages proportional respectively to the input and the ramp output, and when they become equal it stops the ramp. An inverter is automatically connected into the amplifying circuit when needed to change the polarity of the potential to the integrator, and thus to reverse the direction of the ramp. Manual and automatic adjusting and switching means control the operating sequences and parameters.
REFERENCES:
patent: 3603981 (1971-09-01), Rollenhagen
patent: 3649826 (1972-03-01), Larsson et al.
patent: 3701145 (1972-10-01), Bergin
patent: 3971923 (1976-07-01), Linder
Battelle Development Corporation
Dunson Philip M.
Ruggiero Joseph F.
LandOfFree
Ramp generator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ramp generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ramp generator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-805160