Television camera tube having resilient gauze supporting structu

Electric lamp and discharge devices – Cathode ray tube – Image pickup tube

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

313390, H01J 2908, H01J 3138

Patent

active

041699866

ABSTRACT:
If in a television camera tube the gauze-shaped electrode which is tensioned before the signal plate is assembled in a damped mass-spring system, in which the ratio of the mass of said system to the mass of the gauze should be larger than 30, while the fundamental frequency of the gauze and the natural frequency of the mass system differ less than 10% from each other and the damping of the mass spring system is so large that the time necessary for a decrease in amplitude of 20 db of the vibration of the mass of the mass spring system is smaller than 0.5 second, a tube is obtained having a low microphony.

REFERENCES:
patent: 2909687 (1959-10-01), Turk et al.
patent: 3461336 (1969-08-01), Fuller et al.
patent: 4004177 (1977-01-01), VAN Hattum et al.

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

Television camera tube having resilient gauze supporting structu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Television camera tube having resilient gauze supporting structu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Television camera tube having resilient gauze supporting structu will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2370715

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