Invention Grant
- Patent Title: CRT bulb having a front panel with a higher CTE than its funnel
- Patent Title (中): CRT灯泡具有比漏斗更高的CTE的前面板
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Application No.: US994007Application Date: 1992-12-21
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Publication No.: US5355051APublication Date: 1994-10-11
- Inventor: Mark T. Fondrk
- Applicant: Mark T. Fondrk
- Applicant Address: IL Glenview
- Assignee: Zenith Electronics Corporation
- Current Assignee: Zenith Electronics Corporation
- Current Assignee Address: IL Glenview
- Main IPC: C03C27/06
- IPC: C03C27/06 ; H01J29/86 ; H01J31/00
Abstract:
A CRT bulb is constructed from a front panel having a higher coefficient of thermal expansion than the funnel section to which it is rigidly attached, thereby favorably stressing the bulb in the funnel-to-panel seal area resulting in a bulb with adequate evacuated strength while utilizing a thinner front panel than otherwise possible.
Public/Granted literature
- US5983177A Method and apparatus for obtaining transcriptions from multiple training utterances Public/Granted day:1999-11-09
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