DD209044A5 - Fernsehkameraroehre - Google Patents

Fernsehkameraroehre Download PDF

Info

Publication number
DD209044A5
DD209044A5 DD82246680A DD24668082A DD209044A5 DD 209044 A5 DD209044 A5 DD 209044A5 DD 82246680 A DD82246680 A DD 82246680A DD 24668082 A DD24668082 A DD 24668082A DD 209044 A5 DD209044 A5 DD 209044A5
Authority
DD
German Democratic Republic
Prior art keywords
cathode
collar
anode
television camera
camera tube
Prior art date
Application number
DD82246680A
Other languages
German (de)
English (en)
Inventor
Erich E Himmelbauer
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 DD209044A5 publication Critical patent/DD209044A5/de

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
    • 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
    • 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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
DD82246680A 1981-12-31 1982-12-28 Fernsehkameraroehre DD209044A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8105921A NL8105921A (nl) 1981-12-31 1981-12-31 Televisiekamerabuis.

Publications (1)

Publication Number Publication Date
DD209044A5 true DD209044A5 (de) 1984-04-18

Family

ID=19838644

Family Applications (1)

Application Number Title Priority Date Filing Date
DD82246680A DD209044A5 (de) 1981-12-31 1982-12-28 Fernsehkameraroehre

Country Status (8)

Country Link
US (1) US4547694A (es)
EP (2) EP0156450B1 (es)
JP (1) JPS58119135A (es)
CA (1) CA1204810A (es)
DD (1) DD209044A5 (es)
DE (1) DE3280210D1 (es)
ES (1) ES8402460A1 (es)
NL (1) NL8105921A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829152A (en) * 1987-11-16 1989-05-09 Rostoker, Inc. Method of resistance welding a porous body to a substrate
KR920003185B1 (ko) * 1990-01-31 1992-04-23 삼성전관 주식회사 디스펜서형 음극 및 그 제조방법
JPH11339633A (ja) * 1997-11-04 1999-12-10 Sony Corp 含浸型陰極およびその製造方法、並びに電子銃および電子管
US20030025435A1 (en) * 1999-11-24 2003-02-06 Vancil Bernard K. Reservoir dispenser cathode and method of manufacture
FR2803088B1 (fr) * 1999-12-22 2002-02-01 Thomson Tubes & Displays Procede d'assemblage d'une cathode pour tube a rayons cathodiques
JP2003059394A (ja) * 2001-08-21 2003-02-28 Nec Kansai Ltd カソード構体の製造方法およびカラーブラウン管

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1605781A (en) * 1923-12-21 1926-11-02 Walter koqowski aitd waltes gbossee
GB503954A (en) * 1936-07-16 1939-04-17 Loewe Opta Gmbh Improvements in and relating to cathode ray tubes
BE509019A (es) * 1951-02-08
US2810089A (en) * 1953-06-15 1957-10-15 Bell Telephone Labor Inc Cathodes for electron discharge devices
HU143979A (es) * 1953-11-05
DE1257980B (de) * 1966-05-20 1968-01-04 Telefunken Patent Vorratskathode und Verfahren zu deren Herstellung
US3831058A (en) * 1971-08-30 1974-08-20 Roosmalen J Van Device comprising a television camera tube and television camera
DE2422884C2 (de) * 1974-05-11 1983-06-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Halterung für die Elektroden eines Elektronenstrahl-Erzeugungssystems innerhalb der Vakuumhülle einer Mikrowellenröhre
DE2449796C3 (de) * 1974-10-19 1980-03-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorratskathode für eine gittergesteuerte Elektronenröhre und Verfahren zu ihrer Herstellung
NL7608642A (nl) * 1976-08-04 1978-02-07 Philips Nv Werkwijze voor de vervaardiging van een voor- raadkathode en voorraadkathode vervaardigd volgens die werkwijze.
JPS5450266A (en) * 1977-09-28 1979-04-20 Matsushita Electric Ind Co Ltd Electron gun
US4215457A (en) * 1978-11-16 1980-08-05 U.S. Philips Corporation Rapid heating dispenser cathode in a holder and method of manufacturing the same
NL8002037A (nl) * 1979-07-12 1981-01-14 Philips Nv Inrichting voorzien van een televisiekamerabuis en televiesiekamerabuis voor een dergelijke inrichting.

Also Published As

Publication number Publication date
EP0156450B1 (en) 1990-07-11
EP0156450A3 (en) 1986-01-08
CA1204810A (en) 1986-05-20
US4547694A (en) 1985-10-15
ES518647A0 (es) 1984-01-16
EP0083459A1 (en) 1983-07-13
EP0156450A2 (en) 1985-10-02
JPS58119135A (ja) 1983-07-15
NL8105921A (nl) 1983-07-18
JPH0317174B2 (es) 1991-03-07
DE3280210D1 (de) 1990-08-16
ES8402460A1 (es) 1984-01-16

Similar Documents

Publication Publication Date Title
DE883938C (de) Elektronen-Entladungseinrichtung
DE1920300A1 (de) Vorrichtung zur Herbeifuehrung von Kernfusionen
DE2943700C2 (de) Stereokopische Röntgenröhre
DD209044A5 (de) Fernsehkameraroehre
DE4037029C2 (de) Elektronenkanone für eine Farbkathodenstrahlröhre
DE2935788C2 (de) Fernsehaufnahmeröhre
CH639798A5 (de) Roentgenroehre mit einer elektronenkanone.
DE2452850C3 (de) Bildverstärkerröhreneinrichtung
DE2914838C2 (de) Elektronenstrahlerzeugungssystem
DE2341503A1 (de) Elektronenstrahlroehre
DE1195800B (de) Fernseh-Wiedergaberoehre
DE2927371C2 (es)
DE2210160A1 (de) Elektronenstrahlerzeuger fuer laufzeitroehren
DE3105310A1 (de) Kathodenstrahlroehre
DE3142777A1 (de) Elektronenkanone
DE1130938B (de) Kathodenstrahlroehre mit Nachbeschleunigung
DE1464682A1 (de) Elektronenstrahlerzeugungssystem
DE3305415C2 (es)
DE3025886C2 (es)
DE1464388B2 (de) Kathodenstrahlröhre
DE1128052B (de) Strahlerzeugungssystem fuer eine Kathoden-Strahlroehre mit einer ringfoermigen Kathode
DE3216039A1 (de) Elektronenstrahl-erzeugungssystem sowie kathodenstrahlroehre und fernsehempfaenger mit einem solchen system
DE1639034B1 (de) Elektronische Speicherr¦hre
DE1200959B (de) Direktabbildende Kathodenstrahl-Speicherroehre
DE1221731B (de) Strahlerzeugungssystem fuer eine Kathodenstrahlroehre