Valves and valve actuation – Electrically actuated valve – Having means to produce digital pulses
Patent
1997-07-30
2000-08-15
Lee, Kevin
Valves and valve actuation
Electrically actuated valve
Having means to produce digital pulses
25112908, 361187, F16K 3102
Patent
active
061023647
ABSTRACT:
A control for controlling an output of a system of an automotive vehicle having an electric-operated control device that controls an output of a system of the automotive vehicle in accordance with an electric control signal comprising a waveform comprising voltage pulses applied to the device. An electric control, including a processor, for developing the electric control signal from a primary control signal and a secondary control signal. The processor causes the secondary control signal to selectively interact with the primary control signal in developing the electric control signal such that at certain times, the electric control signal is developed from the primary control signal alone, and at certain other times, the electric control signal is developed by interaction of the secondary control signal with the primary control signal.
REFERENCES:
patent: 3538951 (1970-11-01), Bowman
patent: 3670768 (1972-06-01), Griswold
patent: 4385491 (1983-05-01), Sakurai et al.
patent: 4399780 (1983-08-01), Lassanske et al.
patent: 4489699 (1984-12-01), Poehlman
patent: 4512323 (1985-04-01), Ruth et al.
patent: 4556085 (1985-12-01), Warrick
patent: 4570904 (1986-02-01), Mullally
patent: 4577607 (1986-03-01), Nishio
patent: 4595035 (1986-06-01), Warrick
patent: 4617968 (1986-10-01), Hendrixon
patent: 4628887 (1986-12-01), Mitchell et al.
patent: 4674536 (1987-06-01), Warrick
patent: 4703737 (1987-11-01), Cook et al.
patent: 4753212 (1988-06-01), Miyaki et al.
patent: 4753263 (1988-06-01), Warrick
patent: 4765587 (1988-08-01), Cummins
patent: 4766921 (1988-08-01), Williams
patent: 4791905 (1988-12-01), Furuta et al.
patent: 4793313 (1988-12-01), Paganon et al.
patent: 4863142 (1989-09-01), Hendrixon et al.
patent: 4869461 (1989-09-01), Perry et al.
patent: 4877005 (1989-10-01), Law et al.
patent: 4893645 (1990-01-01), Augustinas et al.
patent: 4944276 (1990-07-01), House et al.
patent: 4951643 (1990-08-01), Sato et al.
patent: 4966195 (1990-10-01), McCabe
patent: 5040559 (1991-08-01), Ewing
patent: 5092302 (1992-03-01), Mohan
patent: 5174262 (1992-12-01), Staerzl
patent: 5265842 (1993-11-01), Sorah et al.
patent: 5326070 (1994-07-01), Baron
patent: 5383438 (1995-01-01), Blumenstock
patent: 5425349 (1995-06-01), Nagaishi et al.
patent: 5551406 (1996-09-01), Everingham et al.
Japanese Abstract, Publication No. 01015564, Jul. 7, 1987.
International Search Report, Oct. 16, 1998.
Lee Kevin
Siemens Canada Limited
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