NL8200691A - Kathodestraalbuis. - Google Patents

Kathodestraalbuis. Download PDF

Info

Publication number
NL8200691A
NL8200691A NL8200691A NL8200691A NL8200691A NL 8200691 A NL8200691 A NL 8200691A NL 8200691 A NL8200691 A NL 8200691A NL 8200691 A NL8200691 A NL 8200691A NL 8200691 A NL8200691 A NL 8200691A
Authority
NL
Netherlands
Prior art keywords
lens
electron
mesh
accelerating
spherical aberration
Prior art date
Application number
NL8200691A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8200691A priority Critical patent/NL8200691A/nl
Priority to US06/458,231 priority patent/US4567399A/en
Priority to CA000421850A priority patent/CA1194081A/en
Priority to DE19833305415 priority patent/DE3305415A1/de
Priority to IT19660/83A priority patent/IT1171059B/it
Priority to ES519896A priority patent/ES8401677A1/es
Priority to GB08304505A priority patent/GB2115978B/en
Priority to JP58025527A priority patent/JPS58154142A/ja
Priority to FR8302769A priority patent/FR2522196B1/fr
Priority to DD83248851A priority patent/DD217081A5/de
Publication of NL8200691A publication Critical patent/NL8200691A/nl

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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H01J29/566—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses for correcting aberration
    • 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

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Particle Accelerators (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Electron Beam Exposure (AREA)
NL8200691A 1982-02-22 1982-02-22 Kathodestraalbuis. NL8200691A (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL8200691A NL8200691A (nl) 1982-02-22 1982-02-22 Kathodestraalbuis.
US06/458,231 US4567399A (en) 1982-02-22 1983-01-17 Cathode ray tube with spherical aberration correction means
CA000421850A CA1194081A (en) 1982-02-22 1983-02-17 Cathode ray tube
DE19833305415 DE3305415A1 (de) 1982-02-22 1983-02-17 Kathodenstrahlroehre
IT19660/83A IT1171059B (it) 1982-02-22 1983-02-18 Tubo a raggi catodici
ES519896A ES8401677A1 (es) 1982-02-22 1983-02-18 Un tubo de rayos catodicos.
GB08304505A GB2115978B (en) 1982-02-22 1983-02-18 Cathode ray tube
JP58025527A JPS58154142A (ja) 1982-02-22 1983-02-19 陰極線管
FR8302769A FR2522196B1 (fr) 1982-02-22 1983-02-21 Tube a rayons cathodiques a aberration spherique reduite
DD83248851A DD217081A5 (de) 1982-02-22 1983-03-16 Kathodenstrahlroehre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8200691A NL8200691A (nl) 1982-02-22 1982-02-22 Kathodestraalbuis.
NL8200691 1982-02-22

Publications (1)

Publication Number Publication Date
NL8200691A true NL8200691A (nl) 1983-09-16

Family

ID=19839299

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200691A NL8200691A (nl) 1982-02-22 1982-02-22 Kathodestraalbuis.

Country Status (10)

Country Link
US (1) US4567399A (de)
JP (1) JPS58154142A (de)
CA (1) CA1194081A (de)
DD (1) DD217081A5 (de)
DE (1) DE3305415A1 (de)
ES (1) ES8401677A1 (de)
FR (1) FR2522196B1 (de)
GB (1) GB2115978B (de)
IT (1) IT1171059B (de)
NL (1) NL8200691A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400841A (nl) * 1984-03-16 1985-10-16 Philips Nv Kathodestraalbuis.
US5154668A (en) 1989-04-06 1992-10-13 Schubert Keith E Single paper sheet forming a two-sided copy of information entered on both sides thereof
US6369512B1 (en) 1998-10-05 2002-04-09 Sarnoff Corporation Dual beam projection tube and electron lens therefor
FR3006499B1 (fr) 2013-05-31 2016-11-25 Commissariat Energie Atomique Lentille electrostatique a membrane isolante ou semiconductrice
US11373838B2 (en) * 2018-10-17 2022-06-28 Kla Corporation Multi-beam electron characterization tool with telecentric illumination

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225917A (en) * 1937-06-02 1940-12-24 Gen Electric Electron discharge device
US2223040A (en) * 1937-06-30 1940-11-26 Gen Electric Electron discharge device
US2277414A (en) * 1941-07-02 1942-03-24 Gen Electric Electron lens
FR1272053A (fr) * 1959-07-07 1961-09-22 Rca Corp Perfectionnements aux tubes à rayons cathodiques
NL253491A (de) * 1959-07-07
DE1134769B (de) * 1959-08-22 1962-08-16 Zeiss Carl Fa Vorrichtung zur Kompensation des OEffnungsfehlers einer rotations-symmetrischen, raumladungsfreien elektronenoptischen Linse
US3376447A (en) * 1963-12-16 1968-04-02 Philips Corp Cathode-ray image scanning tube using low-velocity electron beam with electrostatic deflection and anamorphotic lens for improved focussing
JPS5572346A (en) * 1978-11-27 1980-05-31 Nippon Telegr & Teleph Corp <Ntt> Electrostatic electron lens
NL7812540A (nl) * 1978-12-27 1980-07-01 Philips Nv Kathodestraalbuis.
JPS5691360A (en) * 1979-12-25 1981-07-24 Toshiba Corp Electron gun structure

Also Published As

Publication number Publication date
IT8319660A0 (it) 1983-02-18
CA1194081A (en) 1985-09-24
JPH0447939B2 (de) 1992-08-05
FR2522196B1 (fr) 1986-09-26
GB2115978A (en) 1983-09-14
US4567399A (en) 1986-01-28
GB2115978B (en) 1985-12-18
DE3305415A1 (de) 1983-09-01
DD217081A5 (de) 1985-01-02
JPS58154142A (ja) 1983-09-13
IT1171059B (it) 1987-06-10
ES519896A0 (es) 1983-12-01
ES8401677A1 (es) 1983-12-01
DE3305415C2 (de) 1991-10-24
GB8304505D0 (en) 1983-03-23
FR2522196A1 (fr) 1983-08-26

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed