FR2178228A1 - - Google Patents

Info

Publication number
FR2178228A1
FR2178228A1 FR7311517A FR7311517A FR2178228A1 FR 2178228 A1 FR2178228 A1 FR 2178228A1 FR 7311517 A FR7311517 A FR 7311517A FR 7311517 A FR7311517 A FR 7311517A FR 2178228 A1 FR2178228 A1 FR 2178228A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7311517A
Other languages
French (fr)
Other versions
FR2178228B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GTE Sylvania Inc filed Critical GTE Sylvania Inc
Publication of FR2178228A1 publication Critical patent/FR2178228A1/fr
Application granted granted Critical
Publication of FR2178228B3 publication Critical patent/FR2178228B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0722—Frame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0766—Details of skirt or border
    • H01J2229/0772—Apertures, cut-outs, depressions, or the like
FR7311517A 1972-03-30 1973-03-30 Expired FR2178228B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23951672A 1972-03-30 1972-03-30

Publications (2)

Publication Number Publication Date
FR2178228A1 true FR2178228A1 (en) 1973-11-09
FR2178228B3 FR2178228B3 (en) 1976-03-26

Family

ID=22902507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311517A Expired FR2178228B3 (en) 1972-03-30 1973-03-30

Country Status (4)

Country Link
US (1) US3772555A (en)
BE (1) BE797489A (en)
DE (1) DE2315353A1 (en)
FR (1) FR2178228B3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004245A1 (en) * 1978-03-13 1979-09-19 Videocolor Shadow-mask tube for colour television
FR2452176A1 (en) * 1979-03-19 1980-10-17 Gte Prod Corp COLOR CATHODE TUBE MASK

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965779A (en) * 1972-10-27 1974-06-26
US4565945A (en) * 1983-05-11 1986-01-21 North American Philips Consumer Electronics Corp. Deflection limiting means for CRT mask support means
US4645968A (en) * 1984-05-15 1987-02-24 Rca Corporation Vibration control of color picture tube shadow mask
US4593225A (en) * 1984-08-31 1986-06-03 Zenith Electronics Corporation Tension mask colar cathode ray tube
US5218265A (en) * 1989-06-16 1993-06-08 Nokia (Deutschland) Gmbh Combined mask-frame with double spot welds
DE3919674A1 (en) * 1989-06-16 1990-12-20 Nokia Unterhaltungselektronik MASK-FRAME COMBINATION FOR A COLOR PIPE
TW328605B (en) 1996-03-11 1998-03-21 Hitachi Ltd The color cathode tube
WO1998012729A1 (en) 1996-09-17 1998-03-26 Hitachi, Ltd. Color cathode-ray tube
US5932957A (en) * 1997-04-18 1999-08-03 Thomson Consumer Electronics, Inc. Cathode-ray tube having detentioning rod assembly for a tension mask frame
JPH1140072A (en) * 1997-07-24 1999-02-12 Nec Kansai Ltd Shadow mask structure
JP3097679B2 (en) * 1998-11-11 2000-10-10 関西日本電気株式会社 Color cathode ray tube
KR100544112B1 (en) * 1999-03-29 2006-01-23 삼성에스디아이 주식회사 Mask-frame assembley for cathod ray tube
IT1313179B1 (en) * 1999-07-16 2002-06-17 Videocolor Spa MULTIFUNCTION METAL FRAME FOR CRT SCREEN.
KR100474366B1 (en) * 2002-06-07 2005-03-10 엘지.필립스 디스플레이 주식회사 The shadow mask of crt for improving a doming phenomenon
JP5384163B2 (en) * 2009-03-27 2014-01-08 新日鐵住金株式会社 flame

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6516386A (en) * 1965-12-16 1967-06-19
US3524096A (en) * 1968-04-24 1970-08-11 Helen C Haas Color cathode ray tube having shadow mask frame formed to accommodate a support system
US3454813A (en) * 1968-09-12 1969-07-08 Admiral Corp Mask-frame captivator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004245A1 (en) * 1978-03-13 1979-09-19 Videocolor Shadow-mask tube for colour television
FR2452176A1 (en) * 1979-03-19 1980-10-17 Gte Prod Corp COLOR CATHODE TUBE MASK

Also Published As

Publication number Publication date
US3772555A (en) 1973-11-13
FR2178228B3 (en) 1976-03-26
DE2315353A1 (en) 1973-10-25
BE797489A (en) 1973-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse