Electrical power distribution

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

320 15, 307 106, H02J 700

Patent

active

051754843

ABSTRACT:
The present invention relates to power distribution systems and more particularly, to such systems using power storage devices such as batteries and involving a first electrical load best served by a power source having a low current rate and slow discharge period, and a second electrical load best served by a power source having a high current rate and rapid discharge period. One particular application involving these requirements is in automobile electrical systems. The present invention provides an electrical control circuit that functions in conjunction with such power sources to satisfy such electrical system operating requirements. The system of the present invention maintains the power sources in electrically separate condition when the associated vehicle engine is not running, so as to prevent discharge of the power source serving engine starting systems as a result of inadvertent discharge of the other power source. The control circuit detects presence of external conditions such as vibration or voltage drop created as an operator is about to start the engine. The control circuit electrically connects the power sources for starting, and may retain the connection for charging purposes, but disconnects the power sources from each other after engine operation is concluded. Controls are also provided for connection or disconnection of the power source in response to detected conditions such as undesirable voltages or current flows in the electrical system.

REFERENCES:
patent: 406822 (1889-07-01), Dey
patent: 1522613 (1925-01-01), Cole
patent: 1924959 (1933-08-01), Patterson, Jr.
patent: 2044917 (1936-06-01), Richardson
patent: 2085275 (1937-06-01), Schmidt
patent: 2629059 (1953-02-01), Baumheckel
patent: 2831910 (1958-04-01), Bates
patent: 3029301 (1962-04-01), Strider
patent: 3242009 (1966-03-01), Schilke
patent: 3314822 (1967-04-01), Jost
patent: 3434883 (1969-03-01), Babusci et al.
patent: 3475221 (1969-10-01), Jordan et al.
patent: 3556853 (1969-06-01), Cannone
patent: 3673415 (1973-10-01), Ownby
patent: 3758345 (1973-09-01), Toth
patent: 3763397 (1973-10-01), Yockers
patent: 3829753 (1974-08-01), Marshall
patent: 3883368 (1975-05-01), Kordesch et al.
patent: 3973991 (1976-08-01), Cestaro et al.
patent: 4051304 (1977-09-01), Snook
patent: 4082992 (1978-04-01), Day
patent: 4151331 (1979-04-01), Hug et al.
patent: 4173066 (1979-11-01), Kinsman
patent: 4204036 (1980-05-01), Cohen et al.
patent: 4283844 (1981-08-01), Milden et al.
patent: 4473623 (1984-09-01), Ishikura et al.
patent: 4546053 (1985-10-01), Sundberg
patent: 4684580 (1987-08-01), Cramer
patent: 4733100 (1988-03-01), Nusairat et al.
patent: 4757249 (1988-07-01), Farber et al.
patent: 4761352 (1988-08-01), Bakos et al.
patent: 4769299 (1988-09-01), Nelson
patent: 4770954 (1988-09-01), Noordenbos
patent: 4883728 (1989-11-01), Witehira
Chemical Abstracts of Japan, vol. 108:59455d.
Patent Abstracts of Japan, vol. 9, No. 318 (E-366) [2041] Dec. 13, 1985.
Patent Abstracts of Japan, vol. 11, No. 4 (E-468) [2451] Jan. 7, 1981.
Patent Abstracts of Japan, vol. 11, No. 309 (E-547) [2756] Oct. 8, 1987.

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

Electrical power distribution does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrical power distribution, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical power distribution will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1890078

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