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US 4,730,142 AGranted
Color picture tube
AssigneeStandard Elektrik Lorenz AG
InventorOtto Brunn
Life of this patent
Estimating the term…
Abstract
The shadow mask of a color picture tube is connected to studs in the faceplate via hold members. To secure the hold members in position, screw or pressfit fasteners are inserted into the free ends of the studs. The heads of the fasteners force the hold members against the studs.
Claims8
A color tube, comprising:
- a faceplate;
- a funnel having a neck, said funnel being attached to said faceplate;
- studs having one end attached in the corners of said faceplate and a free end
- a shadow mask;
- hold members connected to said shadow mask and engaging said studs;
- and
- screw fasteners screwed into the free ends of said studs so as to hold said hold members to said studs.
4 more elements
A color tube, comprising:
- a faceplate;
- a funnel having a neck, said funnel being attached to said faceplate;
- studs having one end attached in the corners of said faceplate and a free end;
- a shadow mask;
- hold members connected to said shadow mask and engaging said studs;
- and
- pressfit fasteners pressed into the free ends of said studs so as to hold said hold members to said studs.
4 more elements
Dependencies are inferred from the claim text.