FR2007841A1 - - Google Patents

Info

Publication number
FR2007841A1
FR2007841A1 FR6914101A FR6914101A FR2007841A1 FR 2007841 A1 FR2007841 A1 FR 2007841A1 FR 6914101 A FR6914101 A FR 6914101A FR 6914101 A FR6914101 A FR 6914101A FR 2007841 A1 FR2007841 A1 FR 2007841A1
Authority
FR
France
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Withdrawn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
FR6914101A
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.)
Telefunken AG
Original Assignee
Telefunken 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 Telefunken AG filed Critical Telefunken AG
Publication of FR2007841A1 publication Critical patent/FR2007841A1/fr
Withdrawn legal-status Critical Current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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
FR6914101A 1968-05-04 1969-05-02 Withdrawn FR2007841A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681764260 DE1764260A1 (de) 1968-05-04 1968-05-04 Verfahren zum Herstellen einer Vorratskathode

Publications (1)

Publication Number Publication Date
FR2007841A1 true FR2007841A1 (fr) 1970-01-16

Family

ID=5697917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6914101A Withdrawn FR2007841A1 (fr) 1968-05-04 1969-05-02

Country Status (4)

Country Link
US (1) US3623198A (fr)
DE (1) DE1764260A1 (fr)
FR (1) FR2007841A1 (fr)
GB (1) GB1267074A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7608642A (nl) * 1976-08-04 1978-02-07 Philips Nv Werkwijze voor de vervaardiging van een voor- raadkathode en voorraadkathode vervaardigd volgens die werkwijze.
US4710344A (en) * 1983-10-07 1987-12-01 Union Carbide Corporation Method of forming a getter assembly
DE3600480A1 (de) * 1986-01-10 1987-07-16 Licentia Gmbh Verfahren zum herstellen eines poroesen presslings
NL8700935A (nl) * 1987-04-21 1988-11-16 Philips Nv Geimpregneerde kathodes met een gekontroleerde porositeit.
KR930007461B1 (ko) * 1991-04-23 1993-08-11 주식회사 금성사 함침형 음극 제조방법
JP3696720B2 (ja) * 1997-07-09 2005-09-21 松下電器産業株式会社 含浸型陰極とその製造方法
JPH11102636A (ja) 1997-09-26 1999-04-13 Matsushita Electron Corp 陰極、陰極の製造方法、受像管

Also Published As

Publication number Publication date
US3623198A (en) 1971-11-30
GB1267074A (fr) 1972-03-15
DE1764260A1 (de) 1971-07-01

Similar Documents

Publication Publication Date Title
AU1946070A (fr)
AU428130B2 (fr)
AU2374870A (fr)
AU5184069A (fr)
AU6168869A (fr)
FR2007841A1 (fr)
AU6171569A (fr)
AU416157B2 (fr)
AU429879B2 (fr)
AU2581067A (fr)
AU4811568A (fr)
AU421558B1 (fr)
AU2580267A (fr)
AR203075Q (fr)
AU3789668A (fr)
AU4744468A (fr)
BE717047A (fr)
AU2496167A (fr)
BE727633A (fr)
BE727567A (fr)
BE728309A (fr)
AU4270368A (fr)
AU5758767A (fr)
AU4224469A (fr)
BE728346A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse