Recording apparatus with switch actuated memory storage of recor

Details Recording apparatus with switch actuated memory storage of recor Recording apparatus with switch actuated memory storage of recor

1987-12-02

1990-08-21

Richardson, Robert L.

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

369 57, 369 30, 369 33, 360 55, 360 6, 360131, 360 721, 365229, G11B 1500

Patent

active

049512765

ABSTRACT:
A recording apparatus capable of exchanging the recording medium includes a switch arranged to operate when the recording medium is exchanged, an electronic memory for storing the output of the switch in the electrical form, and a backup battery for supplying electrical power to the memory. Despite that the main electrical power source is cut off, the memory retains the storage of the fact of whether or not an event of exchanging the recording medium has ever occurred. After the position of the recording head has been re-adjusted, the memory is erased easily and quickly.

REFERENCES:
patent: 4593376 (1986-06-01), Volk
patent: 4652939 (1987-03-01), Baumeister
patent: 4675755 (1987-06-01), Baumeister et al.
patent: 4706233 (1987-11-01), d'Alayer

Affiliated with

Also associated with

Rating

Recording apparatus with switch actuated memory storage of recor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recording apparatus with switch actuated memory storage of recor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording apparatus with switch actuated memory storage of recor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1684369