Excavating
Patent
1994-12-21
1997-04-08
Baker, Stephen M.
Excavating
381 86, H04B 360
Patent
active
056195150
ABSTRACT:
An on-vehicle electronic apparatus is provided with: a main body unit fixed with respect to a vehicle and having a first clock generation device for generating a clock for synchronization in the main body unit, a first shift register for taking in data and a first controller for controlling transmission and reception of the data at the main body unit; and an operation and display unit detachably mounted on the main body unit and having a second clock generation device for generating a clock for synchronization in the operation and display unit, a second shift register for taking in data and a second controller for controlling transmission and reception of the data at the operation and display unit, wherein the transmission and reception of the data between the main body unit and the operation and display unit are established through just two transmission lines, one of which is for transmission from the operation and display unit to the main body unit and the other of which is for transmission from the main body unit to the operation and display unit.
REFERENCES:
patent: 4715031 (1987-12-01), Crawford et al.
patent: 4862371 (1989-08-01), Maekawa
patent: 5086510 (1992-02-01), Guenther et al.
patent: 5109420 (1992-04-01), Nonaka
patent: 5222107 (1993-06-01), Malville et al.
patent: 5349326 (1994-09-01), Yamada
patent: 5351041 (1994-09-01), Ikata et al.
patent: 5363122 (1984-11-01), Suenaga et al.
patent: 5418526 (1995-05-01), Crawford
patent: 5442170 (1995-08-01), Kreft et al.
patent: 5454001 (1995-09-01), Nagatani et al.
patent: 5459660 (1995-10-01), Berra
Baker Stephen M.
Pioneer Electronic Corporation
LandOfFree
On-vehicle electronic apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with On-vehicle electronic apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On-vehicle electronic apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2401843