Cathode ray tube controller

Details Cathode ray tube controller Cathode ray tube controller

1987-07-24

1989-09-19

Brigance, Gerald

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340750, G09G 100

Patent

active

048685569

ABSTRACT:
A cathode ray tube controller holds a write-in address and displaying image data or a read-out address from a central processing unit. The cathode ray tube controller makes access to a memory by a write-in or read-out address from the central processing unit during a period in which the displaying image data in a horizontal scanning period are not read out from the memory, so that the read or write operation with respect to the memory can be carried out during the horizontal scanning period.

REFERENCES:
patent: 4104624 (1978-08-01), Hamuda
patent: 4109244 (1978-08-01), Barnes et al.
patent: 4556879 (1985-12-01), Tunaka
patent: 4604615 (1986-08-01), Funahashi
patent: 4646077 (1987-02-01), Culley

Affiliated with

Also associated with

Rating

Cathode ray tube controller does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-371393