FR1315581A - Process for manufacturing vacuum-holding insulating sintered bodies - Google Patents

Process for manufacturing vacuum-holding insulating sintered bodies

Info

Publication number
FR1315581A
FR1315581A FR888726A FR888726A FR1315581A FR 1315581 A FR1315581 A FR 1315581A FR 888726 A FR888726 A FR 888726A FR 888726 A FR888726 A FR 888726A FR 1315581 A FR1315581 A FR 1315581A
Authority
FR
France
Prior art keywords
sintered bodies
manufacturing vacuum
holding insulating
insulating sintered
holding
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
Application number
FR888726A
Other languages
French (fr)
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 and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
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
Priority claimed from DES72700A external-priority patent/DE1128051B/en
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR888726A priority Critical patent/FR1315581A/en
Application granted granted Critical
Publication of FR1315581A publication Critical patent/FR1315581A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/28—Slip casting
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/10—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
    • 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
    • H01J1/24—Insulating layer or body located between heater and emissive material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR888726A 1961-02-24 1962-02-21 Process for manufacturing vacuum-holding insulating sintered bodies Expired FR1315581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR888726A FR1315581A (en) 1961-02-24 1962-02-21 Process for manufacturing vacuum-holding insulating sintered bodies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES72700A DE1128051B (en) 1961-02-24 1961-02-24 Process for the production of vacuum-tight insulating sintered bodies for molded parts of electrical discharge vessels
FR888726A FR1315581A (en) 1961-02-24 1962-02-21 Process for manufacturing vacuum-holding insulating sintered bodies

Publications (1)

Publication Number Publication Date
FR1315581A true FR1315581A (en) 1963-01-18

Family

ID=25996350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888726A Expired FR1315581A (en) 1961-02-24 1962-02-21 Process for manufacturing vacuum-holding insulating sintered bodies

Country Status (1)

Country Link
FR (1) FR1315581A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476386A1 (en) * 1980-02-15 1981-08-21 Thomson Csf INDIRECT HEATING CATHODE HEATING ELEMENT, METHOD OF MANUFACTURING THE SAME, AND INDIRECT HEATING CATHODE COMPRISING SUCH A MEMBER
US4543554A (en) * 1981-02-07 1985-09-24 Vacuumschmelze Gmbh System for the elimination of radio interference and method for its manufacture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476386A1 (en) * 1980-02-15 1981-08-21 Thomson Csf INDIRECT HEATING CATHODE HEATING ELEMENT, METHOD OF MANUFACTURING THE SAME, AND INDIRECT HEATING CATHODE COMPRISING SUCH A MEMBER
EP0034512A2 (en) * 1980-02-15 1981-08-26 Thomson-Csf Heating element for indirectly heated cathodes, process for manufacturing such an element and indirectly heated cathode comprising the same
EP0034512A3 (en) * 1980-02-15 1982-05-26 Thomson-Csf Heating element for indirectly heated cathodes, process for manufacturing such an element and indirectly heated cathode comprising the same
US4543554A (en) * 1981-02-07 1985-09-24 Vacuumschmelze Gmbh System for the elimination of radio interference and method for its manufacture

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