FR980247A - Method and apparatus for recording the characteristics of high power thermal tubes - Google Patents

Method and apparatus for recording the characteristics of high power thermal tubes

Info

Publication number
FR980247A
FR980247A FR980247DA FR980247A FR 980247 A FR980247 A FR 980247A FR 980247D A FR980247D A FR 980247DA FR 980247 A FR980247 A FR 980247A
Authority
FR
France
Prior art keywords
recording
high power
power thermal
thermal tubes
tubes
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
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.)
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 FR980247A publication Critical patent/FR980247A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/24Testing of discharge tubes
    • G01R31/25Testing of vacuum tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR980247D 1943-01-05 1943-01-05 Method and apparatus for recording the characteristics of high power thermal tubes Expired FR980247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR980247T 1943-01-05

Publications (1)

Publication Number Publication Date
FR980247A true FR980247A (en) 1951-05-09

Family

ID=9523510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980247D Expired FR980247A (en) 1943-01-05 1943-01-05 Method and apparatus for recording the characteristics of high power thermal tubes

Country Status (1)

Country Link
FR (1) FR980247A (en)

Similar Documents

Publication Publication Date Title
FR980247A (en) Method and apparatus for recording the characteristics of high power thermal tubes
FR981526A (en) Method and apparatus for improving the operation of thermal apparatus
FR983910A (en) Process and apparatus for the manufacture of hydrochlorides
CA417116A (en) Heating and cooling apparatus
FR893571A (en) Method of thermal conditioning by radiation and apparatus for its implementation
FR902300A (en) Method and device for cooling gasifiers
FR987913A (en) Method and apparatus for receiving electrical oscillations
CA413945A (en) Fluid heat exchange apparatus
CA414541A (en) Heat treating apparatus
FR986994A (en) Method and device for the regularization of the pitch of telephone pairs
FR982969A (en) Process and apparatus for the manufacture of hydrochlorides
FR980726A (en) Method and device for increasing the thermal efficiency of steam turbines
FR902646A (en) Guidance method and apparatus
AU119383B2 (en) Improvements relating to heat exchange tubes and apparatus for use intheir manufacture
FR52985E (en) Process for drying and cooling adsorbents
CA413981A (en) Rail heat treating apparatus
FR893850A (en) Method and device for recovering the bases of electric lamps
FR910508A (en) Method and device for combustion and gas generation
FR950365A (en) Induction heating method and device
FR902688A (en) Electric welding method and device
CA411852A (en) Cooling apparatus
AT168434B (en) Heat insulator
FR982950A (en) Removable heat recovery unit for oven
FR983460A (en) Method and apparatus for drying hair
AU876443A (en) Improvements relating to heat exchange tubes and apparatus for use intheir manufacture