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EP0167780A3 - Device for assembling electron guns - Google Patents

Device for assembling electron guns Download PDF

Info

Publication number
EP0167780A3
EP0167780A3 EP85106571A EP85106571A EP0167780A3 EP 0167780 A3 EP0167780 A3 EP 0167780A3 EP 85106571 A EP85106571 A EP 85106571A EP 85106571 A EP85106571 A EP 85106571A EP 0167780 A3 EP0167780 A3 EP 0167780A3
Authority
EP
European Patent Office
Prior art keywords
thorns
electrons
grid electrodes
sections
assembling
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.)
Withdrawn
Application number
EP85106571A
Other languages
German (de)
French (fr)
Other versions
EP0167780A2 (en
Inventor
Hartmut Gänzle
Hans Dr. Reule
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Alcatel SEL AG
Standard Elektrik Lorenz AG
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 Alcatel SEL AG, Standard Elektrik Lorenz AG filed Critical Alcatel SEL AG
Publication of EP0167780A2 publication Critical patent/EP0167780A2/en
Publication of EP0167780A3 publication Critical patent/EP0167780A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/18—Assembling together the component parts of electrode systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/18—Assembling together the component parts of the discharge tube
    • H01J2209/185—Machines therefor, e.g. electron gun assembling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

Die Vorrichtung zum Zusammenbau von Elektronen­ strahler-zeugern für mehrstrahlige Kathodenstralröhren weist in einer grundplatte drei Dorne (2) auf. Die Dorne (2) tragen Abschnitte (4 bis 9) mit zentrierenden Umfangs­ flächen. Bei mindestens den beiden Abschnitten (4,5) mit den größten Durchmessern eines jeden dornes sind die Umfangsflächen in sich gegenüberliegende Teilflächen (13,14) aufgeteilt. Hierdurch wird ein einfaches Auffädeln der Gitterelektroden und seine leichte Entnahme des Elektronen­ strahlerzeugers von der Dornen (2) erreicht. Dies gilt insbe­ sodere, wenn das Elektronenstrahlerzeugersystem aus inte­ grierten Gitterelektroden besteht. The device for assembling electrons spotlights for multi-beam cathode stral tubes has three spikes (2) in a base plate. The thorns (2) wear sections (4 to 9) with centering circumference surfaces. With at least the two sections (4,5) with the largest diameters of each mandrel are Circumferential surfaces in opposing partial areas (13.14). This is a simple threading the Grid electrodes and its easy removal of the electrons jet generator of the thorns (2) reached. This applies in particular so if the electron gun system from inte grated grid electrodes.

EP85106571A 1984-06-08 1985-05-29 Device for assembling electron guns Withdrawn EP0167780A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3421384 1984-06-08
DE19843421384 DE3421384A1 (en) 1984-06-08 1984-06-08 DEVICE FOR ASSEMBLING ELECTRONIC RADIATOR GENERATORS

Publications (2)

Publication Number Publication Date
EP0167780A2 EP0167780A2 (en) 1986-01-15
EP0167780A3 true EP0167780A3 (en) 1986-07-16

Family

ID=6237938

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85106571A Withdrawn EP0167780A3 (en) 1984-06-08 1985-05-29 Device for assembling electron guns

Country Status (3)

Country Link
EP (1) EP0167780A3 (en)
JP (1) JPS614134A (en)
DE (1) DE3421384A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1221464A (en) * 1983-12-26 1987-05-05 Hidehiko Nishida Data processor system having improved data throughput of multiprocessor system
US5637952A (en) * 1993-04-26 1997-06-10 Nokia Technology Gmbh High-current cathode for picture tubes including a grid 3-electrode having a diaphragm with reduced apertures
DE4313576C2 (en) * 1993-04-26 1996-07-18 Nokia Deutschland Gmbh Electron gun system
DE4339950C2 (en) * 1993-11-24 1996-12-12 Nokia Deutschland Gmbh Device for assembling electron guns
DE4424877B4 (en) * 1994-07-14 2005-03-24 Matsushita Electric Industrial Co., Ltd., Kadoma Device for twist-free assembly of electron beam systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2251905A1 (en) * 1973-11-17 1975-06-13 Philips Nv
JPS5215260A (en) * 1975-07-26 1977-02-04 Toshiba Corp Method of assembling electron gun for color picture tube and assembly jigs used
EP0158388A1 (en) * 1984-03-23 1985-10-16 Koninklijke Philips Electronics N.V. Device for and method of assembling an integrated electron gun system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH16634A (en) * 1980-06-16 1983-12-05 Merrell Dow Pharma Method of inhibiting the growth of protozoa

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2251905A1 (en) * 1973-11-17 1975-06-13 Philips Nv
JPS5215260A (en) * 1975-07-26 1977-02-04 Toshiba Corp Method of assembling electron gun for color picture tube and assembly jigs used
EP0158388A1 (en) * 1984-03-23 1985-10-16 Koninklijke Philips Electronics N.V. Device for and method of assembling an integrated electron gun system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, Band 1, Nr. 77, 22. Juli 1977, Seite 1311 E 77; & JP - A - 52 15 260 (TOKYO SHIBAURA DENKI K.K.) 04-02-1977 *

Also Published As

Publication number Publication date
EP0167780A2 (en) 1986-01-15
JPS614134A (en) 1986-01-10
DE3421384A1 (en) 1985-12-12

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): DE FR GB IT NL

PUAL Search report despatched

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AK Designated contracting states

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Designated state(s): DE FR GB IT NL

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19870117

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GAENZLE, HARTMUT

Inventor name: REULE, HANS, DR.