CA1125348A - Cathode-ray tube having corrugated mask with increased mask-to-screen spacing - Google Patents

Cathode-ray tube having corrugated mask with increased mask-to-screen spacing

Info

Publication number
CA1125348A
CA1125348A CA334,078A CA334078A CA1125348A CA 1125348 A CA1125348 A CA 1125348A CA 334078 A CA334078 A CA 334078A CA 1125348 A CA1125348 A CA 1125348A
Authority
CA
Canada
Prior art keywords
screen
mask
spacing
tube
apertures
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
CA334,078A
Other languages
English (en)
French (fr)
Inventor
Albert M. Morrell
Walter D. Masterton
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 CA1125348A publication Critical patent/CA1125348A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
    • H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
CA334,078A 1978-09-05 1979-08-20 Cathode-ray tube having corrugated mask with increased mask-to-screen spacing Expired CA1125348A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93949678A 1978-09-05 1978-09-05
US939,496 1992-09-04

Publications (1)

Publication Number Publication Date
CA1125348A true CA1125348A (en) 1982-06-08

Family

ID=25473272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA334,078A Expired CA1125348A (en) 1978-09-05 1979-08-20 Cathode-ray tube having corrugated mask with increased mask-to-screen spacing

Country Status (5)

Country Link
JP (1) JPS583581B2 (de)
CA (1) CA1125348A (de)
DE (1) DE2935856C2 (de)
FR (1) FR2435806A1 (de)
IT (1) IT1122466B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8418939U1 (de) * 1984-06-23 1984-09-20 Paul Hettich GmbH & Co, 4983 Kirchlengern Montageplatte fuer ein in der hoehe verstellbares moebelscharnier
JPH0439976Y2 (de) * 1986-08-04 1992-09-18
JPH074121A (ja) * 1993-06-21 1995-01-10 Riken Light Metal Ind Co Ltd 簡易テント支柱
WO2001071764A1 (en) * 2000-03-20 2001-09-27 Koninklijke Philips Electronics N.V. Color display tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294994A (de) * 1962-07-06
GB1546889A (en) * 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask
US4072876A (en) * 1976-10-04 1978-02-07 Rca Corporation Corrugated shadow mask assembly for a cathode ray tube

Also Published As

Publication number Publication date
JPS5535497A (en) 1980-03-12
IT7925040A0 (it) 1979-08-09
IT1122466B (it) 1986-04-23
DE2935856A1 (de) 1980-03-06
DE2935856C2 (de) 1982-09-02
JPS583581B2 (ja) 1983-01-21
FR2435806A1 (fr) 1980-04-04
FR2435806B1 (de) 1983-09-30

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Legal Events

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