IT1174058B - Tubo a raggi catodici con curvature differenti lungo gli assi maggiore e minore - Google Patents

Tubo a raggi catodici con curvature differenti lungo gli assi maggiore e minore

Info

Publication number
IT1174058B
IT1174058B IT19629/84A IT1962984A IT1174058B IT 1174058 B IT1174058 B IT 1174058B IT 19629/84 A IT19629/84 A IT 19629/84A IT 1962984 A IT1962984 A IT 1962984A IT 1174058 B IT1174058 B IT 1174058B
Authority
IT
Italy
Prior art keywords
larger
cathode tube
lower axis
bends along
different bends
Prior art date
Application number
IT19629/84A
Other languages
English (en)
Other versions
IT8419629A0 (it
Inventor
Amato Ralph James D
Richard Hugh Godfrey
Walter David Masterton
Albert Maxwell Morrell
Donald Lewis Weber
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 IT8419629A0 publication Critical patent/IT8419629A0/it
Application granted granted Critical
Publication of IT1174058B publication Critical patent/IT1174058B/it

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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8613—Faceplates
    • H01J2229/8616—Faceplates characterised by shape
    • H01J2229/862—Parameterised shape, e.g. expression, relationship or equation
IT19629/84A 1983-02-25 1984-02-15 Tubo a raggi catodici con curvature differenti lungo gli assi maggiore e minore IT1174058B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46977583A 1983-02-25 1983-02-25

Publications (2)

Publication Number Publication Date
IT8419629A0 IT8419629A0 (it) 1984-02-15
IT1174058B true IT1174058B (it) 1987-07-01

Family

ID=23865011

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19629/84A IT1174058B (it) 1983-02-25 1984-02-15 Tubo a raggi catodici con curvature differenti lungo gli assi maggiore e minore

Country Status (9)

Country Link
JP (1) JPS59158056A (it)
KR (1) KR840008084A (it)
BR (1) BR8400790A (it)
DD (1) DD212356A5 (it)
DE (1) DE3406787A1 (it)
FR (1) FR2541819A1 (it)
GB (1) GB2136199A (it)
IT (1) IT1174058B (it)
PL (1) PL246359A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8304181A (nl) * 1983-12-06 1985-07-01 Philips Nv Kleurenbeeldbuis.
NL8304180A (nl) * 1983-12-06 1985-07-01 Philips Nv Beeldbuis en beeldweergeefinrichting voorzien van een dergelijke beeldbuis.
JPH0644457B2 (ja) * 1986-01-30 1994-06-08 松下電子工業株式会社 カラ−受像管
JP2609605B2 (ja) * 1987-03-20 1997-05-14 株式会社日立製作所 シヤドウマスク形カラー受像管
US4881004A (en) * 1987-08-26 1989-11-14 Kabushiki Kaisha Toshiba Color cathode ray tube
US5319280A (en) * 1991-05-06 1994-06-07 U.S. Philips Corporation Color picture tube with reduced raster distortion and flat appearing display window
WO1998042004A1 (fr) * 1997-03-14 1998-09-24 Kabushiki Kaisha Toshiba Tube cathodique couleur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750661A (en) * 1928-03-22 1930-03-18 American Telephone & Telegraph Cathode-ray oscillograph
GB720541A (en) * 1951-08-18 1954-12-22 Emi Ltd Improvements relating to cathode ray tubes
US2795720A (en) * 1955-09-15 1957-06-11 Rca Corp Post-accelerated color-kinescopes
GB1130206A (en) * 1964-11-05 1968-10-09 Rca Corp Cathode ray tube and method of making same
FR1452018A (fr) * 1965-03-04 1966-02-25 Loing Verreries Perfectionnement aux ampoules pour tubes cathodiques, notamment pour tubes de télévision
US3435268A (en) * 1966-08-19 1969-03-25 Gen Electric In-line plural beam cathode ray tube with an aspherical aperture mask
GB1358161A (en) * 1970-06-11 1974-06-26 Pilkington Brothers Ltd Cathode ray tubes
JPS5528270A (en) * 1978-08-19 1980-02-28 Mitsubishi Electric Corp Picture tube
US4306253A (en) * 1979-01-25 1981-12-15 Mitsubishi Denki Kabushiki Kaisha Supporting device for a picture tube

Also Published As

Publication number Publication date
GB8404605D0 (it) 1984-03-28
IT8419629A0 (it) 1984-02-15
GB2136199A (en) 1984-09-12
JPS59158056A (ja) 1984-09-07
DD212356A5 (de) 1984-08-08
BR8400790A (pt) 1984-10-02
DE3406787A1 (de) 1984-08-30
KR840008084A (ko) 1984-12-12
PL246359A1 (en) 1984-10-22
FR2541819A1 (fr) 1984-08-31

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