DK117724B - Color television picture tubes containing a ferromagnetic shielding cap. - Google Patents

Color television picture tubes containing a ferromagnetic shielding cap.

Info

Publication number
DK117724B
DK117724B DK290066AA DK290066A DK117724B DK 117724 B DK117724 B DK 117724B DK 290066A A DK290066A A DK 290066AA DK 290066 A DK290066 A DK 290066A DK 117724 B DK117724 B DK 117724B
Authority
DK
Denmark
Prior art keywords
tubes containing
color television
television picture
shielding cap
picture tubes
Prior art date
Application number
DK290066AA
Other languages
Danish (da)
Inventor
R Bathelt
C Panis
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of DK117724B publication Critical patent/DK117724B/en

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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
DK290066AA 1965-06-09 1966-06-06 Color television picture tubes containing a ferromagnetic shielding cap. DK117724B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6507304A NL6507304A (en) 1965-06-09 1965-06-09

Publications (1)

Publication Number Publication Date
DK117724B true DK117724B (en) 1970-05-25

Family

ID=19793333

Family Applications (1)

Application Number Title Priority Date Filing Date
DK290066AA DK117724B (en) 1965-06-09 1966-06-06 Color television picture tubes containing a ferromagnetic shielding cap.

Country Status (10)

Country Link
US (1) US3422220A (en)
AT (1) AT259643B (en)
BE (1) BE682209A (en)
CH (1) CH446433A (en)
DE (1) DE1462832A1 (en)
DK (1) DK117724B (en)
ES (1) ES327638A1 (en)
GB (1) GB1146078A (en)
NL (1) NL6507304A (en)
NO (1) NO117866B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1175444A (en) * 1967-03-03 1969-12-23 Thorn Aei Radio Valves & Tubes Improvements in Implosion-Resistant Cathode Ray Tubes
US3541251A (en) * 1967-09-19 1970-11-17 Standard Elektrik Lorenz Ag Implosion-protecting frame for television picture tubes and process for its installation
US3614519A (en) * 1967-12-18 1971-10-19 Zenith Radio Corp Cathode-ray tube magnetic shield
JPS597731Y2 (en) * 1979-06-07 1984-03-09 ソニー株式会社 cathode ray tube equipment
JPS5743347A (en) * 1980-08-26 1982-03-11 Mitsubishi Electric Corp Cathode ray tube
GB2105956B (en) * 1981-08-04 1985-02-06 Tokyo Shibaura Electric Co Cathode ray tube device
JPS5851683A (en) * 1981-09-22 1983-03-26 Mitsubishi Electric Corp Cathode-ray tube device
US4551765A (en) * 1981-10-26 1985-11-05 Allied Corporation Cathode ray tube vibration isolator
US4556821A (en) * 1984-03-15 1985-12-03 Rca Corporation Color image display system having an improved external magnetic shield
KR900001701B1 (en) * 1985-03-20 1990-03-19 미쯔비시 뎅기 가부시끼가이샤 Color crt
US4943755A (en) * 1985-05-20 1990-07-24 Mitsubishi Denki Kabushiki Kaisha Magnetic shielding with constant-current coils for CRT
IT1243083B (en) * 1990-09-28 1994-05-23 Videocolor Spa CATHODE-RAY TUBE EQUIPPED WITH AN ANTI-IMPLOSION BAND

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE627679A (en) * 1962-01-29
NL291096A (en) * 1963-04-03
US3369074A (en) * 1965-04-02 1968-02-13 Warwick Electronics Inc Television tube shield and mounting structure

Also Published As

Publication number Publication date
US3422220A (en) 1969-01-14
DE1462832A1 (en) 1968-12-05
NL6507304A (en) 1966-12-12
ES327638A1 (en) 1967-08-16
NO117866B (en) 1969-10-06
CH446433A (en) 1967-11-15
GB1146078A (en) 1969-03-19
BE682209A (en) 1966-12-07
AT259643B (en) 1968-01-25

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