CA936222A - Segmented electron shield for color picture tube - Google Patents

Segmented electron shield for color picture tube

Info

Publication number
CA936222A
CA936222A CA106654A CA106654A CA936222A CA 936222 A CA936222 A CA 936222A CA 106654 A CA106654 A CA 106654A CA 106654 A CA106654 A CA 106654A CA 936222 A CA936222 A CA 936222A
Authority
CA
Canada
Prior art keywords
picture tube
color picture
electron shield
segmented electron
segmented
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
CA106654A
Other versions
CA106654S (en
Inventor
K. Maclean Gerald
J. Pekosh Raymond
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio 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 Zenith Radio Corp filed Critical Zenith Radio Corp
Application granted granted Critical
Publication of CA936222A publication Critical patent/CA936222A/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
CA106654A 1970-03-23 1971-03-02 Segmented electron shield for color picture tube Expired CA936222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2174470A 1970-03-23 1970-03-23

Publications (1)

Publication Number Publication Date
CA936222A true CA936222A (en) 1973-10-30

Family

ID=21805892

Family Applications (1)

Application Number Title Priority Date Filing Date
CA106654A Expired CA936222A (en) 1970-03-23 1971-03-02 Segmented electron shield for color picture tube

Country Status (2)

Country Link
US (1) US3588567A (en)
CA (1) CA936222A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002941A (en) * 1966-10-27 1977-01-11 Rca Corporation Shadow mask cathode ray tube shield
JPS5412788B1 (en) * 1970-01-07 1979-05-25
US3931541A (en) * 1974-04-26 1976-01-06 Gte Sylvania Incorporated Connective means for a cathode ray tube mask-panel assembly
NL7712535A (en) * 1977-11-15 1979-05-17 Philips Nv COLOR IMAGE TUBE.

Also Published As

Publication number Publication date
US3588567A (en) 1971-06-28

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