FR1226420A - Structures anodiques de tubes électroniques refroidies par vaporisation d'eau - Google Patents

Structures anodiques de tubes électroniques refroidies par vaporisation d'eau

Info

Publication number
FR1226420A
FR1226420A FR474A FR474DA FR1226420A FR 1226420 A FR1226420 A FR 1226420A FR 474 A FR474 A FR 474A FR 474D A FR474D A FR 474DA FR 1226420 A FR1226420 A FR 1226420A
Authority
FR
France
Prior art keywords
water vaporization
anode structures
electronic tubes
tubes cooled
cooled
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
FR474A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1226420A publication Critical patent/FR1226420A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H01J19/36—Cooling of anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0027—Mitigation of temperature effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geometry (AREA)
FR474A 1957-10-11 1957-10-11 Structures anodiques de tubes électroniques refroidies par vaporisation d'eau Expired FR1226420A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR474T 1957-10-11

Publications (1)

Publication Number Publication Date
FR1226420A true FR1226420A (fr) 1960-07-11

Family

ID=8566941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR474A Expired FR1226420A (fr) 1957-10-11 1957-10-11 Structures anodiques de tubes électroniques refroidies par vaporisation d'eau

Country Status (1)

Country Link
FR (1) FR1226420A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299949A (en) * 1960-04-29 1967-01-24 Thomson Houston Comp Francaise Device for evaporative cooling of bodies, and particularly power vacuum tubes
US3326283A (en) * 1965-03-29 1967-06-20 Trane Co Heat transfer surface
US3696861A (en) * 1970-05-18 1972-10-10 Trane Co Heat transfer surface having a high boiling heat transfer coefficient

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299949A (en) * 1960-04-29 1967-01-24 Thomson Houston Comp Francaise Device for evaporative cooling of bodies, and particularly power vacuum tubes
US3326283A (en) * 1965-03-29 1967-06-20 Trane Co Heat transfer surface
US3696861A (en) * 1970-05-18 1972-10-10 Trane Co Heat transfer surface having a high boiling heat transfer coefficient

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