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특허 상세정보

Sealing for CRT components

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01J-029/86   
미국특허분류(USC) 313/477R ; 220/21 ; A ; 65/152
출원번호 US-0933646 (1986-11-21)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 11  인용 특허 : 3
초록

Improved bonding in a cathode ray tube (CRT) between its glass funnel and glass faceplate is achieved by applying a thin base layer of a priming agent to an aft portion of the faceplate adjacent to the periphery thereof as well as to the forward edge of the funnel prior to positioning of the CRT components in contact. An intermediate layer of sealing glass frit is then deposited upon either of the aforementioned layers of the priming agent and adheres to the two priming agent layers without forming a re-entrant geometry. By “priming”the two abutting glas...

대표
청구항

A cathode ray tube assembly, comprising: first and second components, each being composed of glass, ceramic, metal or other material amenable to being bonded together by use of a frit-based or other vitreous cement, said first and second components having first and second sealing areas, respectively; and a single frit-based or other vitreous cement disposed at an interface of said first and second sealing areas and characterized by having properties of high cohesion and low propensity for wetting said components, said assembly being characterized by said...

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. Dennis, Timothy A.. Method of making vacuum insulated glass (VIG) window unit. USP20181010107028.
  6. Hergott, Stefan; Vogel, Michael; Knoche, Volker; Kehlenbeck, Ralf; Muhlke, Oliver. Television cathode ray tube. USP2004016680566.
  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.