Means for positioning an electrical contactor on a CRT mask assembly
AssigneeGTE Products Corporation
InventorKurt H. Brenner, Jr.
Life of this patent
Estimating the term…
Abstract
The invention represents a combination means for positioning the electrical contactor in a cathode ray tube mask-panel assembly at a temporary placement substantially contiguous to the side of the mask. Being so positioned, the danger of contactor initiated abrasion of the panel during screen fabrication is substantially eliminated. The contactor, oriented between a pair of open-end hollow rib structures on the mask, is held in retractive placement by a straddling dual pronged structure accommodated by the ribs.
Claims8
Relative to a cathode ray tube mask electrode assembly, of the type spatially located within the viewing panel of a CRT, and constructionally including a multi-opening areal component peripherally attached to a rigid framing member, a combination of cooperating means for positioning a forwardly-directed resilient mask-panel electrical contactor having a flexural portion with an integral attachment portion affixed to said mask assembly to effect selective temporary retractive positioning of said electrode contactor at a placement substantially contiguous with the side of said mask assembly, said combination of cooperating contactor positioning means comprising:
- receiving means in the form of at least two parallel open-ended hollow-rib means integrally oriented in spaced apart relationship on the side of said mask assembly with one rib-being on either side of said contactor;
- and coadjuvant insertive means formed as a pronged structure having two parallel legs projecting from a supportive transverse member, said legs being formed to provide a pair of tines dimensionally spaced for insertive accommodation within said contactor-related hollow rib means whereupon the sliding engagement of said transverse member along said ribs and said contactor, beginning proximal to the attachment portion and continuing along the flexural portion thereof, effects retractive placement of said contactor.
Dependencies are inferred from the claim text.