IT8119097A0 - Cannone elettronico presentante una struttura a lente resistiva caricata elasticamente. - Google Patents

Cannone elettronico presentante una struttura a lente resistiva caricata elasticamente.

Info

Publication number
IT8119097A0
IT8119097A0 IT8119097A IT1909781A IT8119097A0 IT 8119097 A0 IT8119097 A0 IT 8119097A0 IT 8119097 A IT8119097 A IT 8119097A IT 1909781 A IT1909781 A IT 1909781A IT 8119097 A0 IT8119097 A0 IT 8119097A0
Authority
IT
Italy
Prior art keywords
elasticly
lens structure
electronic gun
resistive lens
loaded
Prior art date
Application number
IT8119097A
Other languages
English (en)
Other versions
IT1135007B (it
Inventor
Leon Joseph Vieland
Vincent Michael Cannuli
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
Publication of IT8119097A0 publication Critical patent/IT8119097A0/it
Application granted granted Critical
Publication of IT1135007B publication Critical patent/IT1135007B/it

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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
IT19097/81A 1980-01-23 1981-01-12 Cannone elettronico presentante una struttura a lente resistiva caricata elasticamente IT1135007B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/114,514 US4323813A (en) 1980-01-23 1980-01-23 Spring-loaded resistive lens structure for electron gun

Publications (2)

Publication Number Publication Date
IT8119097A0 true IT8119097A0 (it) 1981-01-12
IT1135007B IT1135007B (it) 1986-08-20

Family

ID=22355681

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19097/81A IT1135007B (it) 1980-01-23 1981-01-12 Cannone elettronico presentante una struttura a lente resistiva caricata elasticamente

Country Status (10)

Country Link
US (1) US4323813A (it)
JP (1) JPS56109438A (it)
CA (1) CA1159876A (it)
DD (1) DD157131A5 (it)
DE (1) DE3102183C2 (it)
FI (1) FI810119L (it)
FR (1) FR2474239A1 (it)
GB (1) GB2068165B (it)
IT (1) IT1135007B (it)
PL (1) PL133061B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1157405B (it) * 1982-01-15 1987-02-11 Finike Italiana Marposs Comparatore per il controllo delle dimensioni lineari di pezzi meccanici
US5055934A (en) * 1990-06-05 1991-10-08 Thomson Consumer Electronics, Inc. Implosion protection means having mounting lug base-accommodating concavities therein
KR940006551Y1 (ko) * 1992-03-26 1994-09-26 박경팔 음극선관용 전자총의 전극구조
US6911770B2 (en) * 2002-02-01 2005-06-28 Trepton Research Group, Inc. Apparatus with a cap and cover assembly, an electron gun with a cap assembly, and a method of using a tube

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143390A (en) * 1933-12-30 1939-01-10 Telefunken Gmbh Electron tube
BE440730A (it) * 1940-03-29
DE1273703B (de) * 1961-02-10 1968-07-25 Telefunken Patent Elektronenstrahlauffaenger fuer Laufzeitroehren, insbesondere Lauffeldroehren
JPS5023591B1 (it) * 1970-01-23 1975-08-08
GB1353872A (en) * 1972-07-05 1974-05-22 Thorn Electrical Ind Ltd Cathode ray tubes
NL7302366A (it) * 1973-02-21 1974-08-23
US3950667A (en) * 1973-07-03 1976-04-13 Hughes Aircraft Company Magnetic deflection cathode ray tube system with electron gun having focus structure of a deposited resistive material
US3932786A (en) * 1974-11-29 1976-01-13 Rca Corporation Electron gun with a multi-element electron lens
US4091144A (en) * 1976-05-24 1978-05-23 Rca Corporation Article with electrically-resistive glaze for use in high-electric fields and method of making same
US4220893A (en) * 1976-07-26 1980-09-02 Zenith Radio Corporation Electrically resistive arc suppressor shadowing getter flash
US4143298A (en) * 1977-09-01 1979-03-06 Zenith Radio Corporation Television cathode ray tube having a voltage divider providing temperature-invariant voltage and associated method
US4255689A (en) * 1979-04-16 1981-03-10 Gte Products Corporation Cathode ray tube with resistor means on glass support rods
US4281270A (en) * 1979-06-25 1981-07-28 Rca Corporation Precoated resistive lens structure for electron gun and method of fabrication

Also Published As

Publication number Publication date
GB2068165A (en) 1981-08-05
FR2474239A1 (fr) 1981-07-24
DE3102183C2 (de) 1984-05-10
FI810119L (fi) 1981-07-24
JPS56109438A (en) 1981-08-29
DE3102183A1 (de) 1981-12-03
GB2068165B (en) 1983-09-01
PL229300A1 (it) 1981-09-04
IT1135007B (it) 1986-08-20
PL133061B1 (en) 1985-05-31
FR2474239B1 (it) 1985-05-17
DD157131A5 (de) 1982-10-13
CA1159876A (en) 1984-01-03
US4323813A (en) 1982-04-06

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