DE69219926D1 - Kathodenstrahlröhre mit Elektronenstrahlerzeugersystem mit planparalleler Optik - Google Patents

Kathodenstrahlröhre mit Elektronenstrahlerzeugersystem mit planparalleler Optik

Info

Publication number
DE69219926D1
DE69219926D1 DE69219926T DE69219926T DE69219926D1 DE 69219926 D1 DE69219926 D1 DE 69219926D1 DE 69219926 T DE69219926 T DE 69219926T DE 69219926 T DE69219926 T DE 69219926T DE 69219926 D1 DE69219926 D1 DE 69219926D1
Authority
DE
Germany
Prior art keywords
plane
ray tube
cathode ray
electron gun
gun system
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 - Fee Related
Application number
DE69219926T
Other languages
English (en)
Other versions
DE69219926T2 (de
Inventor
Johannes Hendricus Bohlander
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics 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 Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69219926D1 publication Critical patent/DE69219926D1/de
Publication of DE69219926T2 publication Critical patent/DE69219926T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • 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
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • 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
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/10—Lenses
    • H01J37/12—Lenses electrostatic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4827—Electrodes formed on surface of common cylindrical support

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
DE69219926T 1991-03-01 1992-02-24 Kathodenstrahlröhre mit Elektronenstrahlerzeugersystem mit planparalleler Optik Expired - Fee Related DE69219926T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9100380A NL9100380A (nl) 1991-03-01 1991-03-01 Kathodestraalbuis met elektronenkanon met planparallelle optiek.

Publications (2)

Publication Number Publication Date
DE69219926D1 true DE69219926D1 (de) 1997-07-03
DE69219926T2 DE69219926T2 (de) 1997-12-11

Family

ID=19858964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219926T Expired - Fee Related DE69219926T2 (de) 1991-03-01 1992-02-24 Kathodenstrahlröhre mit Elektronenstrahlerzeugersystem mit planparalleler Optik

Country Status (7)

Country Link
US (1) US5291095A (de)
EP (1) EP0501584B1 (de)
JP (1) JPH05114368A (de)
KR (1) KR100225724B1 (de)
CN (1) CN1064765A (de)
DE (1) DE69219926T2 (de)
NL (1) NL9100380A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905331A (en) * 1994-01-13 1999-05-18 Hitachi, Ltd. Cathode ray tube with deflection aberration correcting electrode
US6184524B1 (en) 1996-08-07 2001-02-06 Gatan, Inc. Automated set up of an energy filtering transmission electron microscope
US5798524A (en) * 1996-08-07 1998-08-25 Gatan, Inc. Automated adjustment of an energy filtering transmission electron microscope
NZ528760A (en) * 2001-03-13 2004-06-25 Applied Design & Eng Ltd Airflow management in cold storage appliances

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040205A (en) * 1960-05-31 1962-06-19 Harold R Walker Electrostatic vidicon
US3952227A (en) * 1971-04-09 1976-04-20 U.S. Philips Corporation Cathode-ray tube having electrostatic focusing and electrostatic deflection in one lens
US4086513A (en) * 1975-03-03 1978-04-25 Rca Corporation Plural gun cathode ray tube having parallel plates adjacent grid apertures
US4028575A (en) * 1975-11-28 1977-06-07 Rca Corporation Electron multiplier image display device
NL8801308A (nl) * 1988-05-20 1989-12-18 Philips Nv Beeldbuis met spiraalfocusseerlens met niet-rotatiesymmetrisch lenselement.

Also Published As

Publication number Publication date
NL9100380A (nl) 1992-10-01
KR100225724B1 (ko) 1999-10-15
CN1064765A (zh) 1992-09-23
DE69219926T2 (de) 1997-12-11
JPH05114368A (ja) 1993-05-07
KR920018810A (ko) 1992-10-22
EP0501584A1 (de) 1992-09-02
US5291095A (en) 1994-03-01
EP0501584B1 (de) 1997-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee