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FR2392485A1 - Interrupteur a contacts mouilles, et a commande magnetique - Google Patents

Interrupteur a contacts mouilles, et a commande magnetique

Info

Publication number
FR2392485A1
FR2392485A1 FR7716338A FR7716338A FR2392485A1 FR 2392485 A1 FR2392485 A1 FR 2392485A1 FR 7716338 A FR7716338 A FR 7716338A FR 7716338 A FR7716338 A FR 7716338A FR 2392485 A1 FR2392485 A1 FR 2392485A1
Authority
FR
France
Prior art keywords
switch
magnetic control
mercury
moving part
wettable
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
FR7716338A
Other languages
English (en)
Other versions
FR2392485B1 (fr
Inventor
Jean-Francois Goullin
Michel Nicolas
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.)
Orega Circuits & Commutation
Original Assignee
Orega Circuits & Commutation
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 Orega Circuits & Commutation filed Critical Orega Circuits & Commutation
Priority to FR7716338A priority Critical patent/FR2392485A1/fr
Priority to US05/908,851 priority patent/US4238748A/en
Priority to GB22026/78A priority patent/GB1586354A/en
Priority to SE7806020A priority patent/SE7806020L/xx
Priority to DE19782823012 priority patent/DE2823012A1/de
Publication of FR2392485A1 publication Critical patent/FR2392485A1/fr
Application granted granted Critical
Publication of FR2392485B1 publication Critical patent/FR2392485B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/288—Freely suspended contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electromagnets (AREA)

Abstract

L'invention concerne un interrupteur à contacts mouillés par un liquide conducteur, et à commande magnétique. Il est caractérisé en ce que les surfaces de contact des électrodes mouillables sont réunies entre elles sélectivement par une pièce mobile ferro-magnétique mouillable, recouverte de mercure, maintenue uniquement par les forces de tension superficielle de mercure. L'absence de force de polarisation et la légèreté de la pièce mobile permettent de faire fonctionner l'interrupteur avec une énergie minime et le rendent insensible aux accelérations. Application principale à tout circuit de faible puissance, et notamment aux circuits de téléphone.
FR7716338A 1977-05-27 1977-05-27 Interrupteur a contacts mouilles, et a commande magnetique Granted FR2392485A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7716338A FR2392485A1 (fr) 1977-05-27 1977-05-27 Interrupteur a contacts mouilles, et a commande magnetique
US05/908,851 US4238748A (en) 1977-05-27 1978-05-23 Magnetically controlled switch with wetted contact
GB22026/78A GB1586354A (en) 1977-05-27 1978-05-24 Magnetically controlled switch with wetted contact
SE7806020A SE7806020L (sv) 1977-05-27 1978-05-25 Magnetiskt styrd stromstellare med vata kontakter
DE19782823012 DE2823012A1 (de) 1977-05-27 1978-05-26 Magnetisch steuerbarer schalter mit benetzten kontakten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716338A FR2392485A1 (fr) 1977-05-27 1977-05-27 Interrupteur a contacts mouilles, et a commande magnetique

Publications (2)

Publication Number Publication Date
FR2392485A1 true FR2392485A1 (fr) 1978-12-22
FR2392485B1 FR2392485B1 (fr) 1980-10-31

Family

ID=9191384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716338A Granted FR2392485A1 (fr) 1977-05-27 1977-05-27 Interrupteur a contacts mouilles, et a commande magnetique

Country Status (5)

Country Link
US (1) US4238748A (fr)
DE (1) DE2823012A1 (fr)
FR (1) FR2392485A1 (fr)
GB (1) GB1586354A (fr)
SE (1) SE7806020L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473217A1 (fr) * 1980-01-08 1981-07-10 Socapex Interrupteur a contacts mouilles et a commande magnetique, et relais electrique comportant un tel interrupteur
EP0036815A1 (fr) * 1980-03-26 1981-09-30 Socapex Dispositif d'articulation d'une lame mobile pivotante sur son embase, et interrupteur comportant un tel dispositif
FR2498689A1 (fr) * 1981-01-23 1982-07-30 Socapex Dispositif de rappel par tension de surface d'un liquide, interrupteur comportant un tel dispositif et son utilisation dans les relais a commande magnetique

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US6689976B1 (en) * 2002-10-08 2004-02-10 Agilent Technologies, Inc. Electrically isolated liquid metal micro-switches for integrally shielded microcircuits
US6512322B1 (en) * 2001-10-31 2003-01-28 Agilent Technologies, Inc. Longitudinal piezoelectric latching relay
US7078849B2 (en) * 2001-10-31 2006-07-18 Agilent Technologies, Inc. Longitudinal piezoelectric optical latching relay
US6515404B1 (en) * 2002-02-14 2003-02-04 Agilent Technologies, Inc. Bending piezoelectrically actuated liquid metal switch
US6741767B2 (en) * 2002-03-28 2004-05-25 Agilent Technologies, Inc. Piezoelectric optical relay
US20030194170A1 (en) * 2002-04-10 2003-10-16 Wong Marvin Glenn Piezoelectric optical demultiplexing switch
US6927529B2 (en) 2002-05-02 2005-08-09 Agilent Technologies, Inc. Solid slug longitudinal piezoelectric latching relay
US6750594B2 (en) 2002-05-02 2004-06-15 Agilent Technologies, Inc. Piezoelectrically actuated liquid metal switch
US6756551B2 (en) 2002-05-09 2004-06-29 Agilent Technologies, Inc. Piezoelectrically actuated liquid metal switch
US7022926B2 (en) * 2002-12-12 2006-04-04 Agilent Technologies, Inc. Ultrasonically milled channel plate for a switch
US6774324B2 (en) * 2002-12-12 2004-08-10 Agilent Technologies, Inc. Switch and production thereof
US6855898B2 (en) * 2002-12-12 2005-02-15 Agilent Technologies, Inc. Ceramic channel plate for a switch
US6787719B2 (en) * 2002-12-12 2004-09-07 Agilent Technologies, Inc. Switch and method for producing the same
US6743990B1 (en) 2002-12-12 2004-06-01 Agilent Technologies, Inc. Volume adjustment apparatus and method for use
US20040112727A1 (en) * 2002-12-12 2004-06-17 Wong Marvin Glenn Laser cut channel plate for a switch
US7019235B2 (en) * 2003-01-13 2006-03-28 Agilent Technologies, Inc. Photoimaged channel plate for a switch
US6809277B2 (en) 2003-01-22 2004-10-26 Agilent Technologies, Inc. Method for registering a deposited material with channel plate channels, and switch produced using same
US6747222B1 (en) 2003-02-04 2004-06-08 Agilent Technologies, Inc. Feature formation in a nonphotoimagable material and switch incorporating same
US6825429B2 (en) * 2003-03-31 2004-11-30 Agilent Technologies, Inc. Hermetic seal and controlled impedance RF connections for a liquid metal micro switch
US6768068B1 (en) 2003-04-14 2004-07-27 Agilent Technologies, Inc. Method and structure for a slug pusher-mode piezoelectrically actuated liquid metal switch
US6765161B1 (en) 2003-04-14 2004-07-20 Agilent Technologies, Inc. Method and structure for a slug caterpillar piezoelectric latching reflective optical relay
US6894237B2 (en) * 2003-04-14 2005-05-17 Agilent Technologies, Inc. Formation of signal paths to increase maximum signal-carrying frequency of a fluid-based switch
US6803842B1 (en) 2003-04-14 2004-10-12 Agilent Technologies, Inc. Longitudinal mode solid slug optical latching relay
US6885133B2 (en) * 2003-04-14 2005-04-26 Agilent Technologies, Inc. High frequency bending-mode latching relay
US6946775B2 (en) * 2003-04-14 2005-09-20 Agilent Technologies, Inc. Method and structure for a slug assisted longitudinal piezoelectrically actuated liquid metal optical switch
US6946776B2 (en) * 2003-04-14 2005-09-20 Agilent Technologies, Inc. Method and apparatus for maintaining a liquid metal switch in a ready-to-switch condition
US6891116B2 (en) * 2003-04-14 2005-05-10 Agilent Technologies, Inc. Substrate with liquid electrode
US6903493B2 (en) * 2003-04-14 2005-06-07 Agilent Technologies, Inc. Inserting-finger liquid metal relay
US6774325B1 (en) 2003-04-14 2004-08-10 Agilent Technologies, Inc. Reducing oxides on a switching fluid in a fluid-based switch
US6891315B2 (en) * 2003-04-14 2005-05-10 Agilent Technologies, Inc. Shear mode liquid metal switch
US6794591B1 (en) 2003-04-14 2004-09-21 Agilent Technologies, Inc. Fluid-based switches
US6903492B2 (en) * 2003-04-14 2005-06-07 Agilent Technologies, Inc. Wetting finger latching piezoelectric relay
US6925223B2 (en) * 2003-04-14 2005-08-02 Agilent Technologies, Inc. Pressure actuated optical latching relay
US6831532B2 (en) * 2003-04-14 2004-12-14 Agilent Technologies, Inc. Push-mode latching relay
US6816641B2 (en) * 2003-04-14 2004-11-09 Agilent Technologies, Inc. Method and structure for a solid slug caterpillar piezoelectric optical relay
US6956990B2 (en) * 2003-04-14 2005-10-18 Agilent Technologies, Inc. Reflecting wedge optical wavelength multiplexer/demultiplexer
US6894424B2 (en) * 2003-04-14 2005-05-17 Agilent Technologies, Inc. High frequency push-mode latching relay
US6818844B2 (en) * 2003-04-14 2004-11-16 Agilent Technologies, Inc. Method and structure for a slug assisted pusher-mode piezoelectrically actuated liquid metal optical switch
US6900578B2 (en) * 2003-04-14 2005-05-31 Agilent Technologies, Inc. High frequency latching relay with bending switch bar
US6906271B2 (en) * 2003-04-14 2005-06-14 Agilent Technologies, Inc. Fluid-based switch
US6876133B2 (en) * 2003-04-14 2005-04-05 Agilent Technologies, Inc. Latching relay with switch bar
US6770827B1 (en) 2003-04-14 2004-08-03 Agilent Technologies, Inc. Electrical isolation of fluid-based switches
US6798937B1 (en) 2003-04-14 2004-09-28 Agilent Technologies, Inc. Pressure actuated solid slug optical latching relay
US6882088B2 (en) * 2003-04-14 2005-04-19 Agilent Technologies, Inc. Bending-mode latching relay
US6903287B2 (en) * 2003-04-14 2005-06-07 Agilent Technologies, Inc. Liquid metal optical relay
US6730866B1 (en) 2003-04-14 2004-05-04 Agilent Technologies, Inc. High-frequency, liquid metal, latching relay array
US6888977B2 (en) * 2003-04-14 2005-05-03 Agilent Technologies, Inc. Polymeric liquid metal optical switch
US6870111B2 (en) * 2003-04-14 2005-03-22 Agilent Technologies, Inc. Bending mode liquid metal switch
US6762378B1 (en) 2003-04-14 2004-07-13 Agilent Technologies, Inc. Liquid metal, latching relay with face contact
US6838959B2 (en) * 2003-04-14 2005-01-04 Agilent Technologies, Inc. Longitudinal electromagnetic latching relay
US6841746B2 (en) * 2003-04-14 2005-01-11 Agilent Technologies, Inc. Bent switching fluid cavity
US6876131B2 (en) * 2003-04-14 2005-04-05 Agilent Technologies, Inc. High-frequency, liquid metal, latching relay with face contact
US6924443B2 (en) * 2003-04-14 2005-08-02 Agilent Technologies, Inc. Reducing oxides on a switching fluid in a fluid-based switch
US6920259B2 (en) * 2003-04-14 2005-07-19 Agilent Technologies, Inc. Longitudinal electromagnetic latching optical relay
US6961487B2 (en) * 2003-04-14 2005-11-01 Agilent Technologies, Inc. Method and structure for a pusher-mode piezoelectrically actuated liquid metal optical switch
US7048519B2 (en) * 2003-04-14 2006-05-23 Agilent Technologies, Inc. Closed-loop piezoelectric pump
US7070908B2 (en) * 2003-04-14 2006-07-04 Agilent Technologies, Inc. Feature formation in thick-film inks
US7071432B2 (en) * 2003-04-14 2006-07-04 Agilent Technologies, Inc. Reduction of oxides in a fluid-based switch
US6879088B2 (en) * 2003-04-14 2005-04-12 Agilent Technologies, Inc. Insertion-type liquid metal latching relay array
US6903490B2 (en) * 2003-04-14 2005-06-07 Agilent Technologies, Inc. Longitudinal mode optical latching relay
US6876132B2 (en) * 2003-04-14 2005-04-05 Agilent Technologies, Inc. Method and structure for a solid slug caterpillar piezoelectric relay
US6879089B2 (en) * 2003-04-14 2005-04-12 Agilent Technologies, Inc. Damped longitudinal mode optical latching relay
US7012354B2 (en) * 2003-04-14 2006-03-14 Agilent Technologies, Inc. Method and structure for a pusher-mode piezoelectrically actuated liquid metal switch
US6876130B2 (en) * 2003-04-14 2005-04-05 Agilent Technologies, Inc. Damped longitudinal mode latching relay
US6750413B1 (en) 2003-04-25 2004-06-15 Agilent Technologies, Inc. Liquid metal micro switches using patterned thick film dielectric as channels and a thin ceramic or glass cover plate
US6777630B1 (en) 2003-04-30 2004-08-17 Agilent Technologies, Inc. Liquid metal micro switches using as channels and heater cavities matching patterned thick film dielectric layers on opposing thin ceramic plates
US6759610B1 (en) 2003-06-05 2004-07-06 Agilent Technologies, Inc. Multi-layer assembly of stacked LIMMS devices with liquid metal vias
US6833520B1 (en) * 2003-06-16 2004-12-21 Agilent Technologies, Inc. Suspended thin-film resistor
US6759611B1 (en) 2003-06-16 2004-07-06 Agilent Technologies, Inc. Fluid-based switches and methods for producing the same
US6781074B1 (en) 2003-07-30 2004-08-24 Agilent Technologies, Inc. Preventing corrosion degradation in a fluid-based switch
US6787720B1 (en) 2003-07-31 2004-09-07 Agilent Technologies, Inc. Gettering agent and method to prevent corrosion in a fluid switch
US7508039B2 (en) * 2004-05-04 2009-03-24 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University Carbon nanotube (CNT) multiplexers, circuits, and actuators
WO2010037424A1 (fr) * 2008-10-03 2010-04-08 Abb Technology Ag Dispositif de limitation de courant électrique

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US2923792A (en) * 1958-09-22 1960-02-02 Fry Carroll Brooks Magnetic switch
US3144533A (en) * 1962-03-16 1964-08-11 Fifth Dimension Inc Mercury relay
DE1219588B (de) * 1962-10-20 1966-06-23 Standard Elektrik Lorenz Ag Schutzrohrkontakt mit Kugelanker
DE1229618B (de) * 1963-08-26 1966-12-01 Fifth Dimension Inc Schaltrelais mit elektrisch leitenden Fluessigkeits-Kontaktflaechen
DE1514762B2 (de) * 1965-05-28 1970-06-25 : Standard Elektrik Lorenz AG, 7000 Stuttgart Haftrelais
DE1614671B2 (de) * 1967-12-04 1971-09-30 Siemens AG, 1000 Berlin u. 8000 München Lageunabhaengiges quecksilberrelais
US3643185A (en) * 1970-10-05 1972-02-15 Gen Electric Mercury-wetted relay and method of manufacture

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473217A1 (fr) * 1980-01-08 1981-07-10 Socapex Interrupteur a contacts mouilles et a commande magnetique, et relais electrique comportant un tel interrupteur
EP0032331A1 (fr) * 1980-01-08 1981-07-22 Socapex Interrupteur à contacts mouillés et à commande magnétique, et relais électrique comportant un tel interrupteur
EP0036815A1 (fr) * 1980-03-26 1981-09-30 Socapex Dispositif d'articulation d'une lame mobile pivotante sur son embase, et interrupteur comportant un tel dispositif
FR2479552A1 (fr) * 1980-03-26 1981-10-02 Socapex Dispositif d'articulation d'une lame mobile, pivotante sur son embase et interrupteur comportant un tel dispositif
FR2498689A1 (fr) * 1981-01-23 1982-07-30 Socapex Dispositif de rappel par tension de surface d'un liquide, interrupteur comportant un tel dispositif et son utilisation dans les relais a commande magnetique
EP0057130A2 (fr) * 1981-01-23 1982-08-04 Compagnie De Constructions Electriques Et Electroniques (Ccee) Interrupteur à mercure utilisant la tension de surface du mercure pour le rappel de l'élément mobile
EP0057130A3 (en) * 1981-01-23 1982-08-18 Socapex Retaining device using the surface tension of a liquid, switch provided with such a device and its application in magnetic relays
US4471190A (en) * 1981-01-23 1984-09-11 Socapex Drawback device controlled by liquid surface tension, a switch incorporating such a device, and its use in magnetic relays

Also Published As

Publication number Publication date
US4238748A (en) 1980-12-09
DE2823012C2 (fr) 1987-05-21
FR2392485B1 (fr) 1980-10-31
SE7806020L (sv) 1978-11-28
DE2823012A1 (de) 1978-12-14
GB1586354A (en) 1981-03-18

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Legal Events

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TP Transmission of property
ST Notification of lapse