FR2033731A5 - - Google Patents

Info

Publication number
FR2033731A5
FR2033731A5 FR7001467A FR7001467A FR2033731A5 FR 2033731 A5 FR2033731 A5 FR 2033731A5 FR 7001467 A FR7001467 A FR 7001467A FR 7001467 A FR7001467 A FR 7001467A FR 2033731 A5 FR2033731 A5 FR 2033731A5
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.)
Expired
Application number
FR7001467A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2033731A5 publication Critical patent/FR2033731A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/36—Tubes with flat electrodes, e.g. disc electrode
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0038—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material
    • A47J41/0044—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material comprising heat or cold storing elements or material, i.e. energy transfer within the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Microwave Tubes (AREA)
FR7001467A 1969-03-27 1970-01-15 Expired FR2033731A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81095169A 1969-03-27 1969-03-27

Publications (1)

Publication Number Publication Date
FR2033731A5 true FR2033731A5 (fr) 1970-12-04

Family

ID=25205117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001467A Expired FR2033731A5 (fr) 1969-03-27 1970-01-15

Country Status (2)

Country Link
US (1) US3564318A (fr)
FR (1) FR2033731A5 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3369423D1 (en) * 1982-07-27 1987-02-26 Bbc Brown Boveri & Cie Electronic tube, particularly an emitter tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825832A (en) * 1953-12-03 1958-03-04 Bell Telephone Labor Inc Thermionic cathode structure
US2832911A (en) * 1954-05-27 1958-04-29 Gen Electric Thermal compensating grid frame
US2823330A (en) * 1955-04-20 1958-02-11 Burroughs Corp Electron tube structure and manufacture
US3158122A (en) * 1960-09-15 1964-11-24 Eitel Mc Cullough Inc Method of brazing electron tube cooling fins
US3334263A (en) * 1964-11-12 1967-08-01 Gen Electric High frequency electron discharge device having a grooved cathode and electrodes therefor

Also Published As

Publication number Publication date
US3564318A (en) 1971-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse