FR2351496A1 - Closure or electrical contacts under vacuum - uses metal bellows sealed with ambient air at time of sealing and has fixed and movable contacts - Google Patents

Closure or electrical contacts under vacuum - uses metal bellows sealed with ambient air at time of sealing and has fixed and movable contacts

Info

Publication number
FR2351496A1
FR2351496A1 FR7614065A FR7614065A FR2351496A1 FR 2351496 A1 FR2351496 A1 FR 2351496A1 FR 7614065 A FR7614065 A FR 7614065A FR 7614065 A FR7614065 A FR 7614065A FR 2351496 A1 FR2351496 A1 FR 2351496A1
Authority
FR
France
Prior art keywords
under vacuum
fixed
sealing
ambient air
time
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.)
Granted
Application number
FR7614065A
Other languages
French (fr)
Other versions
FR2351496B1 (en
Inventor
Michel Obert
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC 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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7614065A priority Critical patent/FR2351496A1/en
Publication of FR2351496A1 publication Critical patent/FR2351496A1/en
Application granted granted Critical
Publication of FR2351496B1 publication Critical patent/FR2351496B1/fr
Granted 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/26—Vacuum evaporation by resistance or inductive heating of the source
    • 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
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/3002—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Switches (AREA)

Abstract

The appts. is for operating electrical contacts of heating elements (26), under vacuum having a piece of electrical conductor (23) and metallic bellows (15) associated with each contact which are sealed with ambient air at atmospheric pressure at the time of sealing, one end being fixed at a suitable constant distance from the conductor and the other co-operating with a push button (20) to close and end of the heating element (26) close to the conductor when the assembly is placed under vacuum. The end of the bellows (19) remote from the fixed end carries a shaft (20) adjustable in position so that it moves contact with the end of the heating element (26) when the position of the bellows changes.
FR7614065A 1976-05-11 1976-05-11 Closure or electrical contacts under vacuum - uses metal bellows sealed with ambient air at time of sealing and has fixed and movable contacts Granted FR2351496A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7614065A FR2351496A1 (en) 1976-05-11 1976-05-11 Closure or electrical contacts under vacuum - uses metal bellows sealed with ambient air at time of sealing and has fixed and movable contacts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7614065A FR2351496A1 (en) 1976-05-11 1976-05-11 Closure or electrical contacts under vacuum - uses metal bellows sealed with ambient air at time of sealing and has fixed and movable contacts

Publications (2)

Publication Number Publication Date
FR2351496A1 true FR2351496A1 (en) 1977-12-09
FR2351496B1 FR2351496B1 (en) 1979-03-23

Family

ID=9172948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614065A Granted FR2351496A1 (en) 1976-05-11 1976-05-11 Closure or electrical contacts under vacuum - uses metal bellows sealed with ambient air at time of sealing and has fixed and movable contacts

Country Status (1)

Country Link
FR (1) FR2351496A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523311A1 (en) * 1991-07-15 1993-01-20 Leybold Aktiengesellschaft Line evaporator for vacuum coating plants
CN103195931A (en) * 2012-01-06 2013-07-10 沈阳新松机器人自动化股份有限公司 Multistage welded bellow
WO2013135537A1 (en) * 2012-03-15 2013-09-19 Solibro Gmbh Vacuum deposition source heating system and vacuum deposition system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523311A1 (en) * 1991-07-15 1993-01-20 Leybold Aktiengesellschaft Line evaporator for vacuum coating plants
CN103195931A (en) * 2012-01-06 2013-07-10 沈阳新松机器人自动化股份有限公司 Multistage welded bellow
CN103195931B (en) * 2012-01-06 2015-07-29 沈阳新松机器人自动化股份有限公司 Multistage welded bellows
WO2013135537A1 (en) * 2012-03-15 2013-09-19 Solibro Gmbh Vacuum deposition source heating system and vacuum deposition system
CN104302806A (en) * 2012-03-15 2015-01-21 北京精诚铂阳光电设备有限公司 Vacuum deposition source heating system and vacuum deposition system
CN104302806B (en) * 2012-03-15 2016-04-27 北京铂阳顶荣光伏科技有限公司 vacuum evaporation source heating system and vacuum evaporation system

Also Published As

Publication number Publication date
FR2351496B1 (en) 1979-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse