IT1094117B - Interruttore elettrico a scatto termico - Google Patents

Interruttore elettrico a scatto termico

Info

Publication number
IT1094117B
IT1094117B IT22578/78A IT2257878A IT1094117B IT 1094117 B IT1094117 B IT 1094117B IT 22578/78 A IT22578/78 A IT 22578/78A IT 2257878 A IT2257878 A IT 2257878A IT 1094117 B IT1094117 B IT 1094117B
Authority
IT
Italy
Prior art keywords
electric switch
thermal trip
trip electric
thermal
switch
Prior art date
Application number
IT22578/78A
Other languages
English (en)
Italian (it)
Other versions
IT7822578A0 (it
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of IT7822578A0 publication Critical patent/IT7822578A0/it
Application granted granted Critical
Publication of IT1094117B publication Critical patent/IT1094117B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/006—Resulting in heat recoverable alloys with a memory effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/145—Electrothermal mechanisms using shape memory materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermally Actuated Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
IT22578/78A 1977-05-06 1978-04-21 Interruttore elettrico a scatto termico IT1094117B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH569877A CH616270A5 (en:Method) 1977-05-06 1977-05-06

Publications (2)

Publication Number Publication Date
IT7822578A0 IT7822578A0 (it) 1978-04-21
IT1094117B true IT1094117B (it) 1985-07-26

Family

ID=4297880

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22578/78A IT1094117B (it) 1977-05-06 1978-04-21 Interruttore elettrico a scatto termico

Country Status (7)

Country Link
US (1) US4205293A (en:Method)
JP (1) JPS53138071A (en:Method)
CH (1) CH616270A5 (en:Method)
DE (2) DE2724255A1 (en:Method)
FR (1) FR2389990B1 (en:Method)
GB (1) GB1597437A (en:Method)
IT (1) IT1094117B (en:Method)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622380A5 (en:Method) * 1977-12-21 1981-03-31 Bbc Brown Boveri & Cie
FR2431761A1 (fr) * 1978-07-21 1980-02-15 Delta Materials Research Ltd Disjoncteur electrique perfectionne
DE2862188D1 (en) * 1978-12-27 1983-03-24 Bbc Brown Boveri & Cie Selectively acting thermal circuit breaker, method for its release and its use for electrical protection
CH638101A5 (de) * 1979-05-21 1983-09-15 Cerberus Ag Brandmelder.
US4337090A (en) * 1980-09-05 1982-06-29 Raychem Corporation Heat recoverable nickel/titanium alloy with improved stability and machinability
JPS6213055Y2 (en:Method) * 1981-03-17 1987-04-04
DE3261668D1 (en) * 1981-03-23 1985-02-07 Bbc Brown Boveri & Cie Process for the manufacture of components from a titanium-base alloy, the component obtained this way, and its use
IL68051A0 (en) * 1982-03-05 1983-06-15 Raychem Corp Nickel/titanium/copper shape memory alloys
US4565589A (en) * 1982-03-05 1986-01-21 Raychem Corporation Nickel/titanium/copper shape memory alloy
US4559512A (en) * 1983-03-14 1985-12-17 Raychem Corporation Self-protecting and conditioning memory metal actuator
US4538201A (en) * 1983-05-02 1985-08-27 International Standard Electric Corporation Surge protector
US4553393A (en) * 1983-08-26 1985-11-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Memory metal actuator
US4665906A (en) * 1983-10-14 1987-05-19 Raychem Corporation Medical devices incorporating sim alloy elements
US5190546A (en) * 1983-10-14 1993-03-02 Raychem Corporation Medical devices incorporating SIM alloy elements
US4505767A (en) * 1983-10-14 1985-03-19 Raychem Corporation Nickel/titanium/vanadium shape memory alloy
US5067957A (en) * 1983-10-14 1991-11-26 Raychem Corporation Method of inserting medical devices incorporating SIM alloy elements
FR2563055A1 (fr) * 1984-04-12 1985-10-18 Souriau & Cie Procede de realisation de connecteur
US4829843A (en) * 1984-08-31 1989-05-16 The Furukawa Electric Co., Ltd. Apparatus for rocking a crank
US4616206A (en) * 1984-09-07 1986-10-07 Eaton Corporation Circuit breaker and shunt trip apparatus combined within single pole device
US4631094A (en) * 1984-11-06 1986-12-23 Raychem Corporation Method of processing a nickel/titanium-based shape memory alloy and article produced therefrom
US4770725A (en) * 1984-11-06 1988-09-13 Raychem Corporation Nickel/titanium/niobium shape memory alloy & article
US4740253A (en) * 1985-10-07 1988-04-26 Raychem Corporation Method for preassembling a composite coupling
US4684913A (en) * 1986-09-05 1987-08-04 Raychem Corporation Slider lifter
US4790624A (en) * 1986-10-31 1988-12-13 Identechs Corporation Method and apparatus for spatially orienting movable members using shape memory effect alloy actuator
JP2607367B2 (ja) * 1986-11-17 1997-05-07 時枝 直満 遮断器
US4765139A (en) * 1987-07-23 1988-08-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thermocouple for heating and cooling of memory metal actuators
GB8720025D0 (en) * 1987-08-25 1987-09-30 Raychem Pontoise Sa Article
AU611951B2 (en) * 1987-09-29 1991-06-27 Weber Ag Release mechanism for protective switches
DE68911614T2 (de) * 1988-08-01 1994-05-26 Matsushita Electric Works Ltd Gedächtnislegierung und Schutzvorrichtung für elektrische Stromkreise unter Verwendung dieser Legierung.
US4901045A (en) * 1989-03-20 1990-02-13 Westinghouse Electric Corp. Secondary circuit breaker for distribution transformers
DE4006076C1 (en:Method) * 1989-08-12 1990-12-13 Fried. Krupp Gmbh, 4300 Essen, De
US5238004A (en) * 1990-04-10 1993-08-24 Boston Scientific Corporation High elongation linear elastic guidewire
US5160917A (en) * 1990-06-14 1992-11-03 Iowa State University Research Foundation, Inc. Energy beam position detector
US5231989A (en) * 1991-02-15 1993-08-03 Raychem Corporation Steerable cannula
US5105178A (en) * 1991-04-19 1992-04-14 Krumme John F Over-current/over-temperature protection device
US5447125A (en) * 1993-12-21 1995-09-05 Mcnally; William P. Heat-activated flue damper actuator
US5393221A (en) * 1993-12-21 1995-02-28 Mcnally; William P. Heat-activated flue damper actuator
US5629662A (en) * 1995-02-01 1997-05-13 Siemens Energy & Automation, Inc. Low energy memory metal actuated latch
DE19649700A1 (de) * 1996-11-29 1998-06-04 Siemens Ag Einrichtung mit Memory-Element als Antrieb
RU2118865C1 (ru) * 1997-12-16 1998-09-10 Товарищество с ограниченной ответственностью Научно-производственное предприятие "Специнформатика" Термопереключатель
US6239686B1 (en) * 1999-08-06 2001-05-29 Therm-O-Disc, Incorporated Temperature responsive switch with shape memory actuator
US6746461B2 (en) 2000-08-15 2004-06-08 William R. Fry Low-profile, shape-memory surgical occluder
US6548013B2 (en) 2001-01-24 2003-04-15 Scimed Life Systems, Inc. Processing of particulate Ni-Ti alloy to achieve desired shape and properties
US6588215B1 (en) * 2002-04-19 2003-07-08 International Business Machines Corporation Apparatus and methods for performing switching in magnetic refrigeration systems using inductively coupled thermoelectric switches
US6595004B1 (en) * 2002-04-19 2003-07-22 International Business Machines Corporation Apparatus and methods for performing switching in magnetic refrigeration systems using thermoelectric switches
JP3822573B2 (ja) * 2003-03-18 2006-09-20 本田技研工業株式会社 形状記憶合金及びその製造方法
US7789979B2 (en) 2003-05-02 2010-09-07 Gore Enterprise Holdings, Inc. Shape memory alloy articles with improved fatigue performance and methods therefor
JP4859171B2 (ja) * 2005-06-13 2012-01-25 独立行政法人物質・材料研究機構 Ｔｉ−Ｎｉ−Ｃｕ三元系形状記憶合金とその製造法
US7559291B2 (en) * 2006-03-24 2009-07-14 Innotek, Inc. Method and apparatus for adjusting the correction level of an animal training receiver
JP2010092330A (ja) * 2008-10-09 2010-04-22 Seiko Epson Corp 動作シーケンス作成装置、動作シーケンス作成装置の制御方法およびプログラム
DE102010014280B4 (de) 2010-04-08 2021-11-25 Eto Magnetic Gmbh Überstrom-Schaltvorrichtung
US8741076B2 (en) * 2011-07-07 2014-06-03 GM Global Technology Operations LLC Apparatus and method of controlling phase transformation temperature of a shape memory alloy
US8629375B2 (en) 2011-08-05 2014-01-14 GM Global Technology Operations LLC Self-actuated defogger system
DE102012103453A1 (de) * 2012-04-19 2013-10-24 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Entleerung einer Fördereinheit für ein flüssiges Additiv
EP3052859B1 (en) * 2014-01-13 2017-08-23 Philips Lighting Holding B.V. Led tube for retrofitting in a fluorescent tube lighting fixture
DE102017106084A1 (de) 2017-03-21 2018-09-27 Eto Magnetic Gmbh Überstromschutzvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012882A (en) * 1960-01-26 1961-12-12 Muldawer Leonard Temperature responsive cadmium-silver-gold alloys
US3285470A (en) * 1963-07-05 1966-11-15 Yeda Res & Dev Thermally actuated devices
US3516082A (en) * 1967-06-09 1970-06-02 Roy G Cooper Temperature sensing devices
US3567523A (en) * 1968-09-27 1971-03-02 Dow Chemical Co Pseudo-plastic behavior of uraniumniobium alloys
US3652969A (en) * 1969-05-27 1972-03-28 Robertshaw Controls Co Method and apparatus for stabilizing and employing temperature sensitive materials exhibiting martensitic transitions
DE2026629B2 (de) 1970-05-30 1977-06-02 Temperatur-Regelventil Vereinigte Flugtechnische Werke-Fokker GmbH, 2800 Bremen Temperatur-regelventil
DE2139852A1 (de) 1971-08-09 1973-02-15 Battelle Institut E V Schaltelement mit temperaturabhaengiger schaltstellung
DE2261710B2 (de) 1972-12-16 1975-05-28 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Umwandlung von Wärme in mechanische Arbeit
JPS53925B2 (en:Method) 1974-05-04 1978-01-13
US3967227A (en) * 1975-01-10 1976-06-29 Texas Instruments Incorporated Actuator system with ambient temperature compensation

Also Published As

Publication number Publication date
DE7716963U1 (de) 1979-03-15
JPS53138071A (en) 1978-12-02
FR2389990A1 (en:Method) 1978-12-01
DE2724255A1 (de) 1978-11-09
GB1597437A (en) 1981-09-09
US4205293A (en) 1980-05-27
CH616270A5 (en:Method) 1980-03-14
FR2389990B1 (en:Method) 1981-06-19
IT7822578A0 (it) 1978-04-21

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