GB1356440A - Colour television tube - Google Patents

Colour television tube

Info

Publication number
GB1356440A
GB1356440A GB3169871A GB3169871A GB1356440A GB 1356440 A GB1356440 A GB 1356440A GB 3169871 A GB3169871 A GB 3169871A GB 3169871 A GB3169871 A GB 3169871A GB 1356440 A GB1356440 A GB 1356440A
Authority
GB
United Kingdom
Prior art keywords
openings
funnel
colour
mounting
projections
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
GB3169871A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Priority claimed from DE19702033558 external-priority patent/DE2033558C/de
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1356440A publication Critical patent/GB1356440A/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

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
GB3169871A 1970-07-07 1971-07-06 Colour television tube Expired GB1356440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702033558 DE2033558C (de) 1970-07-07 Farbfernsehbildröhre

Publications (1)

Publication Number Publication Date
GB1356440A true GB1356440A (en) 1974-06-12

Family

ID=5775996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3169871A Expired GB1356440A (en) 1970-07-07 1971-07-06 Colour television tube

Country Status (4)

Country Link
US (1) US3821583A (enExample)
BE (1) BE769647A (enExample)
FR (1) FR2100378A5 (enExample)
GB (1) GB1356440A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318906A (en) * 1996-10-31 1998-05-06 Lg Electronics Inc Shielding a CRT from the earth's magnetic field
GB2319887A (en) * 1996-11-30 1998-06-03 Lg Electronics Inc Cathode ray tubes

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7316388A (nl) * 1973-11-30 1975-06-03 Philips Nv Kathodestraalbuis voor het weergeven van ge- kleurde beelden.
US3969648A (en) * 1974-09-03 1976-07-13 Advent Corporation Projection television tube system
JPS5429742Y2 (enExample) * 1974-11-15 1979-09-20
NL7712707A (nl) * 1977-11-18 1979-05-22 Philips Nv Kleurentelevisiebeeldbuis.
DE3033978C2 (de) * 1979-10-01 1985-03-07 Owens-Illinois, Inc., Toledo, Ohio Verfahren zur Herstellung eines Trichterteils für eine Farbfernsehbildröhre
US4467241A (en) * 1979-10-01 1984-08-21 Owens-Illinois, Inc. CRT With magnetic shield
NL8004174A (nl) * 1980-07-21 1982-02-16 Philips Nv Kleurenbeeldbuis.
US4694216A (en) * 1986-05-27 1987-09-15 Rca Corporation Cathode-ray tube having an internal magnetic shield
US5327043A (en) * 1992-07-15 1994-07-05 Rca Thomson Licensing Corporation Internal magnetic shield-frame mounting means
DE19530895C2 (de) * 1995-08-14 2000-09-28 Samsung Elektronische Baueleme Verbindungssystem zur Befestigung von magnetischen Abschirmungen an Maskenrahmen in Kathodenstrahlröhren
JPH10172450A (ja) * 1996-12-13 1998-06-26 Matsushita Electron Corp 陰極線管及びその製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318906A (en) * 1996-10-31 1998-05-06 Lg Electronics Inc Shielding a CRT from the earth's magnetic field
GB2318906B (en) * 1996-10-31 2001-09-05 Lg Electronics Inc Device for shielding earth magnetic field of a colour CRT
GB2319887A (en) * 1996-11-30 1998-06-03 Lg Electronics Inc Cathode ray tubes
GB2319887B (en) * 1996-11-30 2001-11-14 Lg Electronics Inc Rail structure of a cathode-ray tube

Also Published As

Publication number Publication date
US3821583A (en) 1974-06-28
DE2033558A1 (enExample) 1972-01-13
FR2100378A5 (enExample) 1972-03-17
BE769647A (fr) 1971-11-16
DE2033558B2 (de) 1972-01-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee