JPS54147775A - Color video tube - Google Patents

Color video tube

Info

Publication number
JPS54147775A
JPS54147775A JP4716579A JP4716579A JPS54147775A JP S54147775 A JPS54147775 A JP S54147775A JP 4716579 A JP4716579 A JP 4716579A JP 4716579 A JP4716579 A JP 4716579A JP S54147775 A JPS54147775 A JP S54147775A
Authority
JP
Japan
Prior art keywords
color video
video tube
tube
color
video
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.)
Pending
Application number
JP4716579A
Other languages
English (en)
Japanese (ja)
Inventor
Uenderu Buranton Tomu
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
Publication of JPS54147775A publication Critical patent/JPS54147775A/ja
Pending 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
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP4716579A 1978-05-10 1979-04-16 Color video tube Pending JPS54147775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90454378A 1978-05-10 1978-05-10

Publications (1)

Publication Number Publication Date
JPS54147775A true JPS54147775A (en) 1979-11-19

Family

ID=25419335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4716579A Pending JPS54147775A (en) 1978-05-10 1979-04-16 Color video tube

Country Status (9)

Country Link
JP (1) JPS54147775A (it)
BR (1) BR7902434A (it)
DD (1) DD144621A5 (it)
DE (1) DE2914839A1 (it)
FI (1) FI791257A7 (it)
FR (1) FR2425717A1 (it)
GB (1) GB2020892A (it)
IT (1) IT1112302B (it)
PL (1) PL215496A1 (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577041A (en) * 1980-05-12 1982-01-14 Buckbee Mears Co Structure with visual sense opening line and method of manufacturing same
JPH069043U (ja) * 1980-05-12 1994-02-04 バックビー−メヤーズ・カンパニー 一連の視覚開口を有する構造体

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906611C2 (de) * 1979-02-21 1985-05-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung einer Farbwahlmaske für eine Farbbildkathodenstrahlröhre
US4293792A (en) * 1979-12-18 1981-10-06 Rca Corporation Color picture tube having improved slit type shadow mask
US4429028A (en) * 1982-06-22 1984-01-31 Rca Corporation Color picture tube having improved slit type shadow mask and method of making same
US4632726A (en) * 1984-07-13 1986-12-30 Bmc Industries, Inc. Multi-graded aperture mask method
JPH07320652A (ja) * 1994-05-27 1995-12-08 Toshiba Corp カラー受像管及びシャドウマスクの製造方法
TW378334B (en) * 1994-10-14 2000-01-01 Thomson Consumer Electronics Method of forming an enhanced resolution shadow mask

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577041A (en) * 1980-05-12 1982-01-14 Buckbee Mears Co Structure with visual sense opening line and method of manufacturing same
JPH069043U (ja) * 1980-05-12 1994-02-04 バックビー−メヤーズ・カンパニー 一連の視覚開口を有する構造体

Also Published As

Publication number Publication date
DE2914839A1 (de) 1979-11-15
BR7902434A (pt) 1979-12-11
PL215496A1 (it) 1980-03-24
FI791257A7 (fi) 1979-11-11
FR2425717A1 (fr) 1979-12-07
GB2020892A (en) 1979-11-21
IT7921930A0 (it) 1979-04-17
DD144621A5 (de) 1980-10-22
IT1112302B (it) 1986-01-13

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