NL7506542A - CATHOD BEAM TUBE WITH DOUBLE BUNDLE. - Google Patents

CATHOD BEAM TUBE WITH DOUBLE BUNDLE.

Info

Publication number
NL7506542A
NL7506542A NL7506542A NL7506542A NL7506542A NL 7506542 A NL7506542 A NL 7506542A NL 7506542 A NL7506542 A NL 7506542A NL 7506542 A NL7506542 A NL 7506542A NL 7506542 A NL7506542 A NL 7506542A
Authority
NL
Netherlands
Prior art keywords
cathod
beam tube
double bundle
bundle
double
Prior art date
Application number
NL7506542A
Other languages
Dutch (nl)
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of NL7506542A publication Critical patent/NL7506542A/en

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
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/121—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen tubes for oscillography
    • 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
NL7506542A 1974-07-05 1975-06-03 CATHOD BEAM TUBE WITH DOUBLE BUNDLE. NL7506542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US486022A US3921025A (en) 1974-07-05 1974-07-05 Dual-beam CRT with vertical trace bowing correction means

Publications (1)

Publication Number Publication Date
NL7506542A true NL7506542A (en) 1976-01-07

Family

ID=23930299

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7506542A NL7506542A (en) 1974-07-05 1975-06-03 CATHOD BEAM TUBE WITH DOUBLE BUNDLE.

Country Status (7)

Country Link
US (1) US3921025A (en)
JP (1) JPS5117658A (en)
CA (1) CA1044745A (en)
DE (1) DE2529505C2 (en)
FR (1) FR2277431A1 (en)
GB (2) GB1505564A (en)
NL (1) NL7506542A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124854A (en) * 1976-04-12 1977-10-20 Mitsubishi Electric Corp Braun tube and its production
JPS52124855A (en) * 1976-04-12 1977-10-20 Mitsubishi Electric Corp Cathode-ray tube
JPS52136550U (en) * 1976-04-12 1977-10-17
JPS52137762U (en) * 1976-04-13 1977-10-19
DE2804029A1 (en) * 1978-01-31 1979-08-02 Licentia Gmbh CRT with two beam electron gun - has such gun position that beams are inclined to tube axis and when not deflected intersect it at screen
US4288719A (en) * 1979-03-09 1981-09-08 Rca Corporation CRT With means for suppressing arcing therein
JPS5834789A (en) * 1981-08-25 1983-03-01 富士通フアナツク株式会社 Hand for industrial robot
US4585976A (en) * 1982-01-19 1986-04-29 Hewlett-Packard Company Beam penetration CRT with internal automatic constant deflection factor and pattern correction
US5087867A (en) * 1991-02-25 1992-02-11 International Business Machines Corporation Motor driving apparatus and printer
US5621276A (en) * 1992-05-01 1997-04-15 Magma, Inc. Cathode ray tube
US6369498B1 (en) * 1999-11-03 2002-04-09 Intel Corporation Electron gun for addressing secondary emission targets

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170944A (en) * 1937-05-29 1939-08-29 Bell Telephone Labor Inc Multicathode ray discharge device
US2728873A (en) * 1953-01-13 1955-12-27 Gen Dynamics Corp Cathode ray control apparatus
FR1115673A (en) * 1954-12-02 1956-04-27 Csf Improvements to post-acceleration bi-curve oscilloscopes
DE1001404B (en) * 1955-12-06 1957-01-24 Philips Patentverwaltung Electron beam tubes for displaying two or more processes
US2939982A (en) * 1957-10-02 1960-06-07 Gen Dynamics Corp Cathode ray tube apparatus
GB1165002A (en) * 1965-09-25 1969-09-24 Emi Ltd Improvements relating to Cathode Ray Tubes and Focusing and Deflecting Arrangements Therefor.
FR2056162A5 (en) * 1969-07-28 1971-05-14 Tektronix Inc
US3681645A (en) * 1969-09-15 1972-08-01 Fairchild Camera Instr Co Cathode-ray character-display tube
US3670199A (en) * 1970-04-06 1972-06-13 Tektronix Inc Cathode ray tube having auxiliary deflection plate to correct pincushion distortion
US3694689A (en) * 1971-02-24 1972-09-26 Tektronix Inc Electron beam deflection apparatus
US3819984A (en) * 1973-02-12 1974-06-25 Tektronix Inc Side-by-side dual gun crt having horizontal deflector plates provided with side shields for correction of geometric distortion

Also Published As

Publication number Publication date
JPS5117658A (en) 1976-02-12
GB1505563A (en) 1978-03-30
CA1044745A (en) 1978-12-19
FR2277431B1 (en) 1978-09-01
FR2277431A1 (en) 1976-01-30
DE2529505A1 (en) 1976-01-29
US3921025A (en) 1975-11-18
JPS5543577B2 (en) 1980-11-07
DE2529505C2 (en) 1985-03-07
GB1505564A (en) 1978-03-30

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed