Electron gun assembly having a reinforced heater tab

Details Electron gun assembly having a reinforced heater tab Electron gun assembly having a reinforced heater tab

H - Electricity

01

J

313/183, 313/35.

H01J 29/04 (2006.01) H01J 29/82 (2006.01)

Patent

CA 1275687

ABSTRACT OF THE DISCLOSURE An electron gun assembly for use in a CRT includes a pair of insulating support rods, at least one indirectly heated cathode disposed between the support rods, a heater for the cathode and an improved heater tab. The heater includes a pair of heater legs which are attached to the heater tab. Heater bead straps are provided for attaching the heater tab to the support rods. The electron gun also includes a plurality of electrodes for focusing and accelerating an electron beam generated by the cathode. The improved heater tab comprises a main body portion including a first and a second part. Each of the parts is attached to one of the heater legs. The heater tab has a pair of outwardly directed feet each of which is connected to one of the parts of the main body portion by a pair of substantially orthogonal legs extending therebetween. The heater tab includes primary reinforcing gussets extending between the parts of the main body portion and the orthogonal legs, and between the orthogonal legs and the feet, to maintain the rigidity of the heater tab.

570827

Affiliated with

Also associated with

Rating

Electron gun assembly having a reinforced heater tab does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electron gun assembly having a reinforced heater tab, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron gun assembly having a reinforced heater tab will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1261182