CA938340A - Shadow-mask cathode-ray tube and frame assembly and method of making same - Google Patents

Shadow-mask cathode-ray tube and frame assembly and method of making same

Info

Publication number
CA938340A
CA938340A CA114773A CA114773A CA938340A CA 938340 A CA938340 A CA 938340A CA 114773 A CA114773 A CA 114773A CA 114773 A CA114773 A CA 114773A CA 938340 A CA938340 A CA 938340A
Authority
CA
Canada
Prior art keywords
shadow
ray tube
frame assembly
making same
mask cathode
Prior art date
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.)
Expired
Application number
CA114773A
Other languages
English (en)
Other versions
CA114773S (en
Inventor
A. Long Kenneth
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA938340A publication Critical patent/CA938340A/en
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
    • H01J29/073—Mounting arrangements associated with shadow masks
    • 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
CA114773A 1970-06-15 1971-06-03 Shadow-mask cathode-ray tube and frame assembly and method of making same Expired CA938340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4624670A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
CA938340A true CA938340A (en) 1973-12-11

Family

ID=21942415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114773A Expired CA938340A (en) 1970-06-15 1971-06-03 Shadow-mask cathode-ray tube and frame assembly and method of making same

Country Status (8)

Country Link
US (1) US3585431A (nl)
JP (1) JPS5112499B1 (nl)
CA (1) CA938340A (nl)
DE (1) DE2129728C3 (nl)
FR (1) FR2096323A5 (nl)
GB (1) GB1313071A (nl)
NL (1) NL170197C (nl)
SU (1) SU452113A3 (nl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2151051B1 (nl) * 1971-09-03 1974-10-25 Hitachi Ltd
US3868532A (en) * 1971-12-02 1975-02-25 Zenith Radio Corp Shadow mask and overscan shield assembly
US3855493A (en) * 1972-10-30 1974-12-17 Gen Electric Shadow mask and process for manufacture
US4122368A (en) * 1977-07-08 1978-10-24 Rca Corporation Cathode ray tube with a corrugated mask having a corrugated skirt
US4146816A (en) * 1977-07-08 1979-03-27 Rca Corporation Cathode-ray tube with a corrugated mask having a corrugated hinging skirt
FR2420205A1 (fr) * 1978-03-13 1979-10-12 Videocolor Sa Tube a masque pour la television en couleurs
US4327307A (en) * 1979-03-19 1982-04-27 North American Philips Consumer Electronics Corp. Shadow mask for color cathode ray tube
US4645968A (en) * 1984-05-15 1987-02-24 Rca Corporation Vibration control of color picture tube shadow mask
US4599533A (en) * 1984-05-15 1986-07-08 Rca Corporation Color picture tube having shadow mask frame with truncated corners
KR920001571Y1 (ko) * 1989-11-02 1992-03-05 삼성전관 주식회사 음극선관용 섀도우마스크
US5189334A (en) * 1989-11-02 1993-02-23 Samsung Electronic Devices Co., Ltd. Cathode ray tube having shadow mask
JPH10144227A (ja) * 1996-11-14 1998-05-29 Hitachi Ltd シャドウマスクを備えたカラー陰極線管
JP3536960B2 (ja) 1997-03-11 2004-06-14 株式会社 日立ディスプレイズ シャドウマスクを備えたカラー陰極線管
TW512389B (en) 1998-04-24 2002-12-01 Hitachi Ltd Color cathode ray tube having a shadow mask structure with curl reduced in a skirt portion thereof
JP2000011911A (ja) 1998-06-26 2000-01-14 Hitachi Ltd シャドウマスクを備えたカラー陰極線管
KR100544112B1 (ko) * 1999-03-29 2006-01-23 삼성에스디아이 주식회사 음극선관용 마스크프레임 어셈블리
KR100388902B1 (ko) * 1999-06-30 2003-06-25 삼성에스디아이 주식회사 평면형 음극선관용 섀도우 마스크 프레임 조립체
US6724136B1 (en) * 1999-08-17 2004-04-20 Lg Electronics Inc. Shadow mask for color cathode-ray tube
KR100418034B1 (ko) * 2001-05-31 2004-02-11 엘지전자 주식회사 칼라음극선관용 마스크 구조체
KR100838063B1 (ko) * 2002-01-23 2008-06-16 삼성에스디아이 주식회사 섀도우 마스크 프레임 조립체와 이를 가지는 칼라 음극선관

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4315732Y1 (nl) * 1964-08-13 1968-07-01
US3553516A (en) * 1969-02-03 1971-01-05 Sylvania Electric Prod Weld distribution for shadow mask to frame assembly

Also Published As

Publication number Publication date
NL7106673A (nl) 1971-12-17
FR2096323A5 (nl) 1972-02-11
GB1313071A (en) 1973-04-11
NL170197B (nl) 1982-05-03
DE2129728B2 (de) 1974-12-12
DE2129728A1 (de) 1971-12-16
US3585431A (en) 1971-06-15
SU452113A3 (ru) 1974-11-30
NL170197C (nl) 1982-10-01
DE2129728C3 (de) 1980-08-28
JPS5112499B1 (nl) 1976-04-20

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