AU468527B2 - Method of making a cathode bay tube withan internal magnetic shield - Google Patents

Method of making a cathode bay tube withan internal magnetic shield

Info

Publication number
AU468527B2
AU468527B2 AU36043/71A AU3604371A AU468527B2 AU 468527 B2 AU468527 B2 AU 468527B2 AU 36043/71 A AU36043/71 A AU 36043/71A AU 3604371 A AU3604371 A AU 3604371A AU 468527 B2 AU468527 B2 AU 468527B2
Authority
AU
Australia
Prior art keywords
making
magnetic shield
internal magnetic
cathode
withan internal
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
AU36043/71A
Other languages
English (en)
Other versions
AU3604371A (en
Inventor
Monroe Shrader Terry
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 AU468527B2 publication Critical patent/AU468527B2/en
Publication of AU3604371A publication Critical patent/AU3604371A/en
Expired 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
    • 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
AU36043/71A 1970-12-07 1971-11-23 Method of making a cathode bay tube withan internal magnetic shield Expired AU468527B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9577970A 1970-12-07 1970-12-07
USUS96779 1970-12-07

Publications (2)

Publication Number Publication Date
AU468527B2 true AU468527B2 (en) 1973-06-21
AU3604371A AU3604371A (en) 1973-06-21

Family

ID=22253552

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36043/71A Expired AU468527B2 (en) 1970-12-07 1971-11-23 Method of making a cathode bay tube withan internal magnetic shield

Country Status (9)

Country Link
JP (1) JPS5118308B1 (cg-RX-API-DMAC10.html)
AU (1) AU468527B2 (cg-RX-API-DMAC10.html)
BE (1) BE776320A (cg-RX-API-DMAC10.html)
CA (1) CA942370A (cg-RX-API-DMAC10.html)
DE (1) DE2159386C3 (cg-RX-API-DMAC10.html)
FR (1) FR2117422A5 (cg-RX-API-DMAC10.html)
GB (1) GB1327364A (cg-RX-API-DMAC10.html)
IT (1) IT941768B (cg-RX-API-DMAC10.html)
NL (1) NL171642C (cg-RX-API-DMAC10.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3162156D1 (en) * 1980-04-17 1984-03-15 Tokyo Shibaura Electric Co Color picture tube provided with an inner magnetic shield
NL8003608A (nl) * 1980-06-23 1982-01-18 Philips Nv Kleurenbeeldbuis.
KR900001701B1 (ko) * 1985-03-20 1990-03-19 미쯔비시 뎅기 가부시끼가이샤 칼라음극선관
EP0650180B1 (en) * 1993-10-22 1997-09-17 Koninklijke Philips Electronics N.V. Color display tube having a magnetic shield
BE1007665A3 (nl) * 1993-10-22 1995-09-05 Philips Electronics Nv Kleurenbeeldbuis met magnetische afscherming.
SG98404A1 (en) 2000-06-01 2003-09-19 Sony Electronics Singapore Pte A magnetic shield for a cathode ray tube

Also Published As

Publication number Publication date
IT941768B (it) 1973-03-10
NL171642C (nl) 1983-04-18
DE2159386C3 (de) 1978-04-27
CA942370A (en) 1974-02-19
GB1327364A (en) 1973-08-22
DE2159386A1 (de) 1972-06-15
BE776320A (fr) 1972-04-04
FR2117422A5 (cg-RX-API-DMAC10.html) 1972-07-21
NL7116726A (cg-RX-API-DMAC10.html) 1972-06-09
JPS5118308B1 (cg-RX-API-DMAC10.html) 1976-06-09
AU3604371A (en) 1973-06-21
NL171642B (nl) 1982-11-16
DE2159386B2 (de) 1977-08-25

Similar Documents

Publication Publication Date Title
CA948078A (en) Method of making a magnetic powder
CA995735A (en) Viewing-screen structure for a cathode-ray tube and method of making
CA962539A (en) Method for preparing the view-screen structure of a cathode-ray tube
CA981539A (en) Method of aluminizing a cathode-ray tube screen
CA975154A (en) Method of manufacturing a polycrystalline ferrite body
AU468527B2 (en) Method of making a cathode bay tube withan internal magnetic shield
CA935627A (en) Method of manufacturing a coil
CA999639A (en) Method of directly spacing a cathode-to-grid assembly for a cathode-ray tube
CA926318A (en) Method of manufacturing tubes
CA934438A (en) Method of manufacturing an electrode for a gas discharge tube
CA971345A (en) Method of forming a spacer-expander
CA925153A (en) Method of rebuilding an evacuated electron tube
CA962832A (en) Method of preparing phosphors
CA936347A (en) Method of manufacturing cylinder liners
CA976382A (en) Method of testing a metallic structure
CA965227A (en) Method for improving performance of high frequency cable
CA932519A (en) Method of forming a pole structure
CA880480A (en) Cathode ray tube magnetic shield
CA833488A (en) Method of making a multi-alkali cathode
CA734342A (en) Method of making a flask shield
CA925933A (en) Method of assembling an x-ray tube
AU483704B2 (en) A method for rejuvenation of cathode ray tubes
CA846146A (en) Method of manufacturing a permanent magnetic alloy
AU404240B2 (en) Method of sealing an electron tube
CA819346A (en) Method of reducing secondary emission induced by radiation