DE3280208D1 - Penetration cathode ray tubes. - Google Patents

Penetration cathode ray tubes.

Info

Publication number
DE3280208D1
DE3280208D1 DE8282306565T DE3280208T DE3280208D1 DE 3280208 D1 DE3280208 D1 DE 3280208D1 DE 8282306565 T DE8282306565 T DE 8282306565T DE 3280208 T DE3280208 T DE 3280208T DE 3280208 D1 DE3280208 D1 DE 3280208D1
Authority
DE
Germany
Prior art keywords
cathode ray
ray tubes
penetration cathode
penetration
tubes
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 - Lifetime
Application number
DE8282306565T
Other languages
German (de)
Inventor
Ronald G Reed
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE3280208D1 publication Critical patent/DE3280208D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • 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
    • H01J31/208—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 variable penetration depth of the electron beam in the luminescent layer, e.g. penetrons
DE8282306565T 1982-01-19 1982-12-09 Penetration cathode ray tubes. Expired - Lifetime DE3280208D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34068382A 1982-01-19 1982-01-19

Publications (1)

Publication Number Publication Date
DE3280208D1 true DE3280208D1 (en) 1990-08-16

Family

ID=23334496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282306565T Expired - Lifetime DE3280208D1 (en) 1982-01-19 1982-12-09 Penetration cathode ray tubes.

Country Status (3)

Country Link
EP (1) EP0085238B1 (en)
JP (1) JPS58126653A (en)
DE (1) DE3280208D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255441B (en) * 1991-04-18 1995-06-21 Mitsubishi Electric Corp Cathode-ray tube having alternating electric field reduction device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681426A (en) * 1952-03-06 1954-06-15 Motorola Inc Deflection system
BE522075A (en) * 1952-08-13
US2890379A (en) * 1956-09-18 1959-06-09 Chromatic Television Lab Inc Distortion correction in cathode-ray tubes
US3413409A (en) * 1965-12-27 1968-11-26 Polaroid Corp Color television system with means for preventing kinescope misregistration
NL155980B (en) * 1966-08-11 1978-02-15 Philips Nv CATHOD BEAM TUBE WITH A FOUR-POLE LENS FOR CORRECTION OF ORTHOGONALITY ERRORS.
DE2023681A1 (en) * 1970-05-14 1971-12-30 Siemens Ag Cathode ray tube with a rectifying lens
JPS5127726Y2 (en) * 1971-11-30 1976-07-13
JPS49110559U (en) * 1973-01-19 1974-09-20
GB1467812A (en) * 1974-06-14 1977-03-23 Emi Ltd Cahtode ray tubes
US3983444A (en) * 1974-07-05 1976-09-28 Tektronix, Inc. Dual beam CRT with inner gun and outer gun shield means for correcting keystone distortion
US4142133A (en) * 1976-10-20 1979-02-27 Balandin Genrikh D Cathode-ray tube with variable energy of beam electrons
US4137479A (en) * 1977-01-06 1979-01-30 Tektronix, Inc. Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens

Also Published As

Publication number Publication date
EP0085238A3 (en) 1985-07-17
EP0085238A2 (en) 1983-08-10
JPH0360148B2 (en) 1991-09-12
EP0085238B1 (en) 1990-07-11
JPS58126653A (en) 1983-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee