FR934269A - Devices for the use of mechanical forces due to vacuum - Google Patents

Devices for the use of mechanical forces due to vacuum

Info

Publication number
FR934269A
FR934269A FR934269DA FR934269A FR 934269 A FR934269 A FR 934269A FR 934269D A FR934269D A FR 934269DA FR 934269 A FR934269 A FR 934269A
Authority
FR
France
Prior art keywords
vacuum
devices
mechanical forces
forces due
mechanical
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR934269A publication Critical patent/FR934269A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/32—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by bellows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/023—Means for mechanically adjusting components not otherwise provided for

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR934269D 1946-09-18 1946-09-18 Devices for the use of mechanical forces due to vacuum Expired FR934269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934269T 1946-09-18

Publications (1)

Publication Number Publication Date
FR934269A true FR934269A (en) 1948-05-18

Family

ID=9456009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934269D Expired FR934269A (en) 1946-09-18 1946-09-18 Devices for the use of mechanical forces due to vacuum

Country Status (1)

Country Link
FR (1) FR934269A (en)

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