CA937972A - Cathode-ray tube - Google Patents

Cathode-ray tube

Info

Publication number
CA937972A
CA937972A CA122994A CA122994A CA937972A CA 937972 A CA937972 A CA 937972A CA 122994 A CA122994 A CA 122994A CA 122994 A CA122994 A CA 122994A CA 937972 A CA937972 A CA 937972A
Authority
CA
Canada
Prior art keywords
cathode
ray tube
ray
tube
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
CA122994A
Other versions
CA122994S (en
Inventor
Gerritsen Jan
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA937972A publication Critical patent/CA937972A/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
    • H01J29/46—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
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
CA122994A 1970-09-17 1971-09-16 Cathode-ray tube Expired CA937972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7013722.A NL160112C (en) 1970-09-17 1970-09-17 CATHOD BEAM TUBE.

Publications (1)

Publication Number Publication Date
CA937972A true CA937972A (en) 1973-12-04

Family

ID=19811072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122994A Expired CA937972A (en) 1970-09-17 1971-09-16 Cathode-ray tube

Country Status (9)

Country Link
US (1) US3728569A (en)
JP (1) JPS518772B1 (en)
AU (1) AU455382B2 (en)
BE (1) BE772641A (en)
CA (1) CA937972A (en)
DE (1) DE2143125C3 (en)
FR (1) FR2107791A5 (en)
GB (1) GB1308118A (en)
NL (1) NL160112C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE767699A (en) * 1970-05-27 1971-10-18 G I C Ltd SUCTION TYPE AIR BAG SAFETY SYSTEM
NL7307040A (en) * 1973-05-21 1974-11-25
US3906282A (en) * 1974-02-19 1975-09-16 Gen Electric Precision getter alignment for cathode ray tubes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534208A (en) * 1968-05-24 1970-10-13 Gen Electric Cathode ray tube having three in-line guns and center beam convergence shield modifying center beam raster size
US3482137A (en) * 1969-01-03 1969-12-02 Kentucky Electronics Inc Pole piece mounting structure in crt convergence electrode

Also Published As

Publication number Publication date
NL160112B (en) 1979-04-17
US3728569A (en) 1973-04-17
FR2107791A5 (en) 1972-05-05
DE2143125C3 (en) 1979-09-20
DE2143125A1 (en) 1972-03-23
GB1308118A (en) 1973-02-21
BE772641A (en) 1972-03-15
JPS518772B1 (en) 1976-03-19
AU455382B2 (en) 1974-11-21
NL7013722A (en) 1972-03-21
NL160112C (en) 1979-09-17
DE2143125B2 (en) 1979-01-18
AU3346971A (en) 1973-03-22

Similar Documents

Publication Publication Date Title
CA1004719A (en) Electron tube
CA937971A (en) Cathode ray tube apparatus
CA918220A (en) Cathode-ray tube
CA930009A (en) Cathode ray tubes
CA952962A (en) Cathode-ray tube
CA948602A (en) Tube
CA937972A (en) Cathode-ray tube
CA841261A (en) Hollow tubes
CA941662A (en) Cathode ray tube manufacture
CA933575A (en) Cathode-ray tube having an elongated spot
CA848539A (en) Cathode-ray tube
GB1348677A (en) Colour cathode-ray tube
CA943160A (en) Tube connector
CA851303A (en) Cathode ray tube
CA838778A (en) Cathode ray tube
AU457127B2 (en) Cathode ray tube
CA834875A (en) Gated-beam tube
CA821635A (en) Cathode-ray tube
CA822233A (en) Post-deflection-focus cathode-ray tube
CA874125A (en) Cathode-ray tube
CA874024A (en) Cathode-ray tube
CA866929A (en) Cathode-ray tube
CA875702A (en) Post-deflection-focus cathode-ray tube
CA881688A (en) Cathode-ray tube
CA836999A (en) Cathode ray tube manufacture