DE3067013D1 - Electric switches - Google Patents

Electric switches

Info

Publication number
DE3067013D1
DE3067013D1 DE8080303523T DE3067013T DE3067013D1 DE 3067013 D1 DE3067013 D1 DE 3067013D1 DE 8080303523 T DE8080303523 T DE 8080303523T DE 3067013 T DE3067013 T DE 3067013T DE 3067013 D1 DE3067013 D1 DE 3067013D1
Authority
DE
Germany
Prior art keywords
hall effect
effect devices
switch
electric switches
parts
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
DE8080303523T
Other languages
English (en)
Inventor
Douglas John Akehurst
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.)
Duraplug Electricals Ltd
Original Assignee
Duraplug Electricals Ltd
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 Duraplug Electricals Ltd filed Critical Duraplug Electricals Ltd
Application granted granted Critical
Publication of DE3067013D1 publication Critical patent/DE3067013D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Electric Motors In General (AREA)
  • Saccharide Compounds (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Glass Compositions (AREA)
DE8080303523T 1979-10-08 1980-10-07 Electric switches Expired DE3067013D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7934846 1979-10-08

Publications (1)

Publication Number Publication Date
DE3067013D1 true DE3067013D1 (en) 1984-04-19

Family

ID=10508362

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080303523T Expired DE3067013D1 (en) 1979-10-08 1980-10-07 Electric switches

Country Status (7)

Country Link
US (1) US4349814A (de)
EP (1) EP0027049B1 (de)
AT (1) ATE6716T1 (de)
CA (1) CA1155172A (de)
DE (1) DE3067013D1 (de)
DK (1) DK423580A (de)
NO (1) NO802936L (de)

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DE3435455A1 (de) * 1984-09-27 1986-03-27 Nukem Gmbh, 6450 Hanau Vorrichtung mit zwei hallgeneratoren zur messung der gradienten magnetischer felder
DE3438120A1 (de) * 1984-10-18 1986-04-24 Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co, 7303 Neuhausen Stoerfeldfester naeherungsschalter
DE3438422A1 (de) * 1984-10-19 1986-04-24 Siemens AG, 1000 Berlin und 8000 München Elektrisches schaltgeraet
JPS61194885A (ja) * 1985-02-25 1986-08-29 Seiko Instr & Electronics Ltd 磁気センサ
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DE3616389A1 (de) * 1986-05-15 1987-11-19 Turck Werner Kg Beruehrungslos wirkender naeherungsschalter
US4769600A (en) * 1986-05-29 1988-09-06 Alps Electric Co., Ltd. Holding member for sensor of magnetic rotary encoder
DE3632624C1 (de) * 1986-09-25 1988-03-10 Balluff Gebhard Feinmech Stoerfeldunempfindlicher Naeherungsschalter
US4789308A (en) * 1986-10-10 1988-12-06 Walbro Corporation Self-contained electric fuel pump with output pressure regulation
GB2197075A (en) * 1986-11-06 1988-05-11 Eaton Corp Explosion proof housing with magnetically actuated input device
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US4935698A (en) * 1989-03-03 1990-06-19 Sprague Electric Company Sensor having dual Hall IC, pole piece and magnet
US5004916A (en) * 1989-07-28 1991-04-02 Ncr Corporation Scanning system having automatic laser shutdown upon detection of defective scanning element motion
EP0412200B1 (de) * 1989-08-11 1993-02-10 Siemens Aktiengesellschaft Dreherkennungsvorrichtung
US5289255A (en) * 1991-03-28 1994-02-22 Minnesota Mining And Manufacturing Co. Cuvette for use in making a measurement of a blood parameter and assembly utilizing the same
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US5541562A (en) * 1994-10-16 1996-07-30 Honeywell Inc. Apparatus for sensing the closure of a door
FR2735275B1 (fr) * 1995-06-06 1997-08-08 Robot Coupe Sa Dispositif de verrouillage electrique de securite
US5619188A (en) * 1995-10-20 1997-04-08 Honeywell Inc. Proximity sensor which is sensitive to a pulsating magnetic field
US5718238A (en) * 1996-09-11 1998-02-17 Storz Instrument Company Fluid collection cassette identification scheme
US6127910A (en) * 1998-06-05 2000-10-03 Topworx, Inc. Hermetically sealed proximity switch
US6356741B1 (en) * 1998-09-18 2002-03-12 Allegro Microsystems, Inc. Magnetic pole insensitive switch circuit
US6664661B1 (en) * 1999-10-15 2003-12-16 I F M Electronic Gmbh Proximity switch
US7086111B2 (en) 2001-03-16 2006-08-08 Braun Gmbh Electric dental cleaning device
JP4443116B2 (ja) 2001-03-14 2010-03-31 ブラウン ゲーエムベーハー 歯の洗浄方法及び装置
DE10159395B4 (de) 2001-12-04 2010-11-11 Braun Gmbh Vorrichtung zur Zahnreinigung
US6484974B1 (en) 2001-09-10 2002-11-26 Union Switch & Signal, Inc. Controller for switch machine
US8443476B2 (en) 2001-12-04 2013-05-21 Braun Gmbh Dental cleaning device
US6623326B2 (en) 2001-12-19 2003-09-23 Hasbro, Inc. Sound-effects generating device with bipolar magnetic switching for activity devices
DE102004024910B3 (de) * 2004-05-19 2005-11-17 Infineon Technologies Ag Hallschalteranordnung
DE102004062150A1 (de) 2004-12-23 2006-07-13 Braun Gmbh Auswechselbares Zubehörteil für ein Elektrokleingerät und Verfahren zum Bestimmen der Benutzungsdauer des Zubehörteils
CN2915259Y (zh) 2006-07-14 2007-06-27 上海震旦办公设备有限公司 碎纸机触碰安全装置
US8008812B2 (en) 2006-07-14 2011-08-30 Aurora Office Equipment Co., Ltd. Paper shredder control system responsive to touch-sensitive element
JP4321611B2 (ja) * 2007-03-13 2009-08-26 オムロン株式会社 スイッチ
WO2009033127A2 (en) * 2007-09-07 2009-03-12 Joral Devices, Llc Rotary magnetic encoder assembly, chip and method
US9960642B2 (en) 2008-03-17 2018-05-01 Powermat Technologies Ltd. Embedded interface for wireless power transfer to electrical devices
US9960640B2 (en) 2008-03-17 2018-05-01 Powermat Technologies Ltd. System and method for regulating inductive power transmission
US9331750B2 (en) 2008-03-17 2016-05-03 Powermat Technologies Ltd. Wireless power receiver and host control interface thereof
US9337902B2 (en) 2008-03-17 2016-05-10 Powermat Technologies Ltd. System and method for providing wireless power transfer functionality to an electrical device
CA2718901C (en) 2008-03-17 2018-10-16 Powermat Ltd. Inductive transmission system
US11979201B2 (en) 2008-07-02 2024-05-07 Powermat Technologies Ltd. System and method for coded communication signals regulating inductive power transmissions
US8981598B2 (en) 2008-07-02 2015-03-17 Powermat Technologies Ltd. Energy efficient inductive power transmission system and method
CN201239643Y (zh) 2008-08-06 2009-05-20 上海震旦办公设备有限公司 不择纸的全自动碎纸机
CN201244502Y (zh) 2008-08-19 2009-05-27 上海震旦办公设备有限公司 自动碎纸机可剃钉结构
CN101543800A (zh) 2009-05-07 2009-09-30 上海震旦办公设备有限公司 碎纸机防卡纸保护装置
CN103068338B (zh) 2010-08-19 2015-05-13 博朗有限公司 用于操纵电器的方法和电器
US8723468B2 (en) 2011-04-28 2014-05-13 Aurora Office Equipment Co., Ltd. Cooled motor
EP2550938B1 (de) 2011-07-25 2015-01-14 Braun GmbH Mundpflegevorrichtung
DK2550937T3 (da) 2011-07-25 2014-05-19 Braun Gmbh Magnetforbindelse mellem et tandbørstehåndtag og et børstehoved
WO2013014632A1 (en) 2011-07-25 2013-01-31 Braun Gmbh Linear electro-polymer motors and devices having the same
US8708260B2 (en) 2011-08-08 2014-04-29 Aurora Office Equipment Co., Ltd. Depowered standby paper shredder and method
TW201426252A (zh) * 2012-12-27 2014-07-01 Hon Hai Prec Ind Co Ltd 防水電子裝置及其磁感應開關
EP2973466A4 (de) * 2013-03-12 2016-11-09 Fire & Security Hardware Pty Ltd Positionsüberwachungsvorrichtung
US9733106B2 (en) 2013-05-24 2017-08-15 Allegro Microsystems, Llc Magnetic field sensor to detect a magnitude of a magnetic field in any direction
EP2997390B1 (de) 2013-05-24 2017-09-06 Allegro Microsystems, LLC Magnetfeldsensor zum erfassen eines magnetfeldes in jeder richtung über schwellwerten

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Publication number Priority date Publication date Assignee Title
US1916336A (en) * 1931-05-15 1933-07-04 George D Schermerhorn Cushioned foot for chairs
US3419798A (en) * 1965-12-17 1968-12-31 Clark Equipment Co Displacement sensing transducer using hall effect devices
DE1303818C2 (de) * 1966-09-22 1973-08-02 Siemens Ag Analoger hysteresefreier weggeber mit hallgenerator
FR1591431A (de) * 1967-11-18 1970-04-27
DE1809100B2 (de) * 1968-11-15 1971-09-02 Sicherheitgrenztaster fuer beruehrungsloses schalten
DE1916336B1 (de) * 1969-03-29 1970-09-03 Siemens Ag Kontaktloses Schaltgeraet,insbesondere Drucktaster oder Schalter
US3657686A (en) * 1969-12-17 1972-04-18 Denki Onkyo Co Ltd Galvano-magnetro effect apparatus
US3680026A (en) * 1971-05-24 1972-07-25 Denki Onkyo Co Ltd Contactless switching apparatus
US3718920A (en) * 1971-09-21 1973-02-27 Texas Instruments Inc Power control system having fault sensing means
US4054860A (en) * 1975-12-01 1977-10-18 Oak Industries Inc. Hall effect rotary switch
FR2370350A1 (fr) * 1976-11-05 1978-06-02 Serras Paulet Edouard Commutateur rotatif, a aimants mobiles

Also Published As

Publication number Publication date
EP0027049B1 (de) 1984-03-14
DK423580A (da) 1981-04-09
US4349814A (en) 1982-09-14
CA1155172A (en) 1983-10-11
NO802936L (no) 1981-04-09
ATE6716T1 (de) 1984-03-15
EP0027049A1 (de) 1981-04-15

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: OPPERMANN, E., DIPL.-ING., PAT.-ANW., 6050 OFFENBACH

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee