DE59208687D1 - Vacuum tube - Google Patents

Vacuum tube

Info

Publication number
DE59208687D1
DE59208687D1 DE59208687T DE59208687T DE59208687D1 DE 59208687 D1 DE59208687 D1 DE 59208687D1 DE 59208687 T DE59208687 T DE 59208687T DE 59208687 T DE59208687 T DE 59208687T DE 59208687 D1 DE59208687 D1 DE 59208687D1
Authority
DE
Germany
Prior art keywords
vacuum tube
vacuum
tube
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
DE59208687T
Other languages
German (de)
Inventor
Richard Frank
Christian Dr Rer Nat Wolf
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59208687D1 publication Critical patent/DE59208687D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/30—Sealing
    • H01B17/303—Sealing of leads to lead-through insulators
    • H01B17/305—Sealing of leads to lead-through insulators by embedding in glass or ceramic material
    • 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
    • H01J29/90—Leading-in arrangements; Seals therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • X-Ray Techniques (AREA)
DE59208687T 1992-01-29 1992-01-29 Vacuum tube Expired - Fee Related DE59208687D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19920101460 EP0553373B1 (en) 1992-01-29 1992-01-29 Vacuum tube

Publications (1)

Publication Number Publication Date
DE59208687D1 true DE59208687D1 (en) 1997-08-14

Family

ID=8209275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59208687T Expired - Fee Related DE59208687D1 (en) 1992-01-29 1992-01-29 Vacuum tube

Country Status (3)

Country Link
EP (1) EP0553373B1 (en)
JP (1) JP3474216B2 (en)
DE (1) DE59208687D1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944138A (en) * 1931-01-12 1934-01-16 Grigsby Grunow Co Electrical apparatus
GB1054318A (en) * 1962-12-26
FR1465858A (en) * 1966-01-19 1967-01-13 Hochvakuum Dresden Veb Method of producing vacuum-tight, heatable bushings

Also Published As

Publication number Publication date
JPH0668784A (en) 1994-03-11
JP3474216B2 (en) 2003-12-08
EP0553373A1 (en) 1993-08-04
EP0553373B1 (en) 1997-07-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee