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특허 상세정보

CRT bulb having a front panel with a higher CTE than its funnel

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01J-031/00   
미국특허분류(USC) 313/477R ; 313/480 ; 220/23 ; A
출원번호 US-0994007 (1992-12-21)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 11  인용 특허 : 0
초록

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.

대표
청구항

In a cathode ray tube bulb made by sealing a glass front panel to a funnel by cementing said panel and said funnel together with solder glass at predetermined elevated temperatures over a predetermined time and temperature sealing cycle, whereby a substantially rigid hermetic panel-to-funnel seal is formed and thereafter lowering the sealed bulb to room temperature; the improvement comprising: the front panel having an effective co-efficient of thermal expansion (CTE), over a temperature range from room temperature to the setting temperature of the seala...

이 특허를 인용한 특허 피인용횟수: 11

  1. Dennis, Timothy A.. Coefficient of thermal expansion filler for vanadium-based frit materials and/or methods of making and/or using the same. USP20181110125045.
  2. Dennis, Timothy A.. Coefficient of thermal expansion filler for vanadium-based frit materials and/or methods of making and/or using the same. USP2016069359247.
  3. Dennis, Timothy A.. Coefficient of thermal expansion filler for vanadium-based frit materials and/or methods of making and/or using the same. USP2016109458052.
  4. Hogan, John P.; Dennis, Timothy Alan; Petrmichl, Rudolph Hugo; Kemenah, Greg. Frits for use in vacuum insulating glass (VIG) units, and/or associated methods. USP2018069988302.
  5. Shimizu, Naoya; Yamasaki, Hiroshi. Glass panel for a cathode ray tube. USP200403RE38450.
  6. Dennis, Timothy A.. Method of making vacuum insulated glass (VIG) window unit. USP20181010107028.
  7. Hogan, John P.; Dennis, Timothy Alan; Petrmichl, Rudolph Hugo; Kemenah, Greg. Vacuum insulating glass (VIG) unit with lead-free dual-frit edge seals and/or methods of making the same. USP2017039593527.
  8. Dennis, Timothy A.. Vanadium-based frit materials, and/or methods of making the same. USP20181010087676.
  9. Dennis, Timothy A.. Vanadium-based frit materials, and/or methods of making the same. USP2017109776910.
  10. Dennis, Timothy A.. Vanadium-based frit materials, and/or methods of making the same. USP20190210196299.
  11. Dennis, Timothy A.. Vanadium-based frit materials, binders, and/or solvents and methods of making the same. USP2016049309146.