BR9904153A - Chave de segurança sem contato - Google Patents

Chave de segurança sem contato

Info

Publication number
BR9904153A
BR9904153A BR9904153-7A BR9904153A BR9904153A BR 9904153 A BR9904153 A BR 9904153A BR 9904153 A BR9904153 A BR 9904153A BR 9904153 A BR9904153 A BR 9904153A
Authority
BR
Brazil
Prior art keywords
coil
magnet
release
contact
safety switch
Prior art date
Application number
BR9904153-7A
Other languages
English (en)
Inventor
Friedhelm Heuer
Thomas Kuhlmann
Original Assignee
Schmersal K A Gmbh & Co
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 Schmersal K A Gmbh & Co filed Critical Schmersal K A Gmbh & Co
Publication of BR9904153A publication Critical patent/BR9904153A/pt

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
    • 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
    • H03K2017/9706—Inductive element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/9401—Calibration techniques
    • H03K2217/94015—Mechanical, e.g. by displacement of a body, a shielding element, or a magnet, in or out of the sensing area

Abstract

Patente de Invenção:<B>"CHAVE DE SEGURANçA SEM CONTATO"<D>. A invenção refere-se a uma chave de segurança sem contato, para a determinação da posição de fechamento de uma parte que fecha (B) em relação a uma parte a ser fechada (A), com uma unidade de chave (1) alimentada por corrente por uma fonte de alimentação (3) elétrica, disposta em uma das partes e com um elemento de disparo (2) que abrange um ímã (10) disposto na outra parte. Nesse caso, a unidade de chave (1) abrange um circuito de emissão com um gerador de sinal de sincronismo (4), e uma bobina de emissão (5), um circuito de recepção ligado com uma unidade de avaliação, com pelo menos, uma bobina de recepção (7), bem como, um sensor hall (9) que corresponde ao ímã (10), e o elemento de disparo (2) abrange uma bobina de liberação (12) que pode ser excitada indutivamente na posição de fechamento pela bobina de emissão (5), e a bobina de liberação que excita a bobina de recepção (7), sendo que na posição de fechamento, a unidade de avaliação comanda um caminho de liberação (25), se o sensor hall (9) for ativado através do ímã (10).
BR9904153-7A 1998-09-05 1999-09-03 Chave de segurança sem contato BR9904153A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19840620A DE19840620C1 (de) 1998-09-05 1998-09-05 Berührungsloser Sicherheitsschalter
US09/388,683 US6212052B1 (en) 1998-09-05 1999-09-02 Contactless safety switch

Publications (1)

Publication Number Publication Date
BR9904153A true BR9904153A (pt) 2000-09-26

Family

ID=26048665

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9904153-7A BR9904153A (pt) 1998-09-05 1999-09-03 Chave de segurança sem contato

Country Status (6)

Country Link
US (1) US6212052B1 (pt)
EP (1) EP0986176B1 (pt)
JP (1) JP2000106071A (pt)
CN (1) CN1139959C (pt)
BR (1) BR9904153A (pt)
DE (1) DE19840620C1 (pt)

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DE19928641C1 (de) * 1999-06-23 2001-05-03 Schmersal K A Gmbh & Co Sicherheitssensor
DE19953898C5 (de) * 1999-11-10 2004-07-01 K.A. Schmersal Gmbh & Co Zugangsschutzeinrichtung
US7086111B2 (en) 2001-03-16 2006-08-08 Braun Gmbh Electric dental cleaning device
PT1367958E (pt) * 2001-03-14 2008-01-24 Braun Gmbh Método e dispositivo para limpeza de dentes
DE10159395B4 (de) 2001-12-04 2010-11-11 Braun Gmbh Vorrichtung zur Zahnreinigung
US6591523B2 (en) 2001-03-27 2003-07-15 Apple Corporate Technologies, Inc. Acoustic card
US6675511B2 (en) 2001-04-20 2004-01-13 Apple Corporate Technologies, Inc. Acoustic card
US6501040B2 (en) 2001-05-18 2002-12-31 Honeywell International Inc. Dual directional cable actuated emergency stop device
US8443476B2 (en) 2001-12-04 2013-05-21 Braun Gmbh Dental cleaning device
DE10216225A1 (de) 2002-04-08 2003-10-30 Euchner Gmbh & Co Elektromagnetisches Zuhaltesystem eines Sicherheitsschalters
DE102004062150A1 (de) * 2004-12-23 2006-07-13 Braun Gmbh Auswechselbares Zubehörteil für ein Elektrokleingerät und Verfahren zum Bestimmen der Benutzungsdauer des Zubehörteils
DE102007022827A1 (de) * 2007-05-15 2008-11-20 Braun Gmbh Zahnbürstenaufsatzteil sowie Verfahren zu seiner Herstellung
GB0801706D0 (en) * 2008-01-31 2008-03-05 Eja Ltd Safety switch
DE112010000460B4 (de) * 2009-04-28 2015-12-03 Omron Corp. Näherungsschalter
GB2470775B (en) * 2009-06-05 2015-06-24 Mechan Controls Ltd Safety switching device
US8699200B2 (en) * 2010-02-05 2014-04-15 Honeywell International Inc. Secure non-contact switch
US8456792B2 (en) * 2010-02-05 2013-06-04 Honeywell International Inc. Secure non-contact switch
TWI545895B (zh) * 2010-03-10 2016-08-11 旺玖科技股份有限公司 無接觸式開關及其控制方法
WO2012023121A2 (en) 2010-08-19 2012-02-23 Braun Gmbh Method for operating an electric appliance and electric appliance
BR112013007197A2 (pt) * 2010-10-04 2016-06-14 Hahn Gmbh & Co Kg Dr método para transmissão sem contato de energia elétrica e/ou de sinais elétricos entre uma parede e uma folha fixada na referida parede, e, dispositivo para realizar o mesmo
DK2550938T3 (da) 2011-07-25 2015-04-07 Braun Gmbh Mundhygiejneanordning
ES2451021T3 (es) 2011-07-25 2014-03-26 Braun Gmbh Conexión magnética entre un mango de cepillo dental y una cabeza de cepillo
EP2737619B1 (en) 2011-07-25 2017-08-23 Braun GmbH Oral care devices with linear electro-polymer motors
DE102012107715B3 (de) * 2012-08-22 2013-09-12 Bernstein Ag Berührungslos arbeitender Sicherheitsschalter
DE102012107717B3 (de) * 2012-08-22 2013-09-12 Bernstein Ag Berührungslos arbeitender Sicherheitsschalter
DE102012107716B3 (de) * 2012-08-22 2013-09-26 Bernstein Ag Berührungslos arbeitender Sicherheitsschalter
CN104067365B (zh) * 2012-11-21 2017-03-01 松下知识产权经营株式会社 无触点开关装置
AU2014231753B2 (en) * 2013-03-12 2015-03-26 Allegion (Australia) Pty Ltd A position monitoring device
US8946653B2 (en) * 2013-03-14 2015-02-03 Teleflex Medical Incorporated UV-C catheter hub sterilization and data acquisition system
JP6218969B2 (ja) * 2014-11-27 2017-10-25 三菱電機株式会社 エレベータの位置検出装置
EP3458306B1 (en) 2016-05-18 2020-12-16 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. Console assembly for vehicle interior
DE102016114135A1 (de) 2016-07-29 2018-02-01 Phoenix Contact Gmbh & Co. Kg Verfahren zum Signalisieren der Position einer Sicherheitseinrichtung und Sicherheitsschaltsystem
EP3399359B1 (de) 2017-05-03 2020-12-09 TRUMPF Schweiz AG Steckverbindungsanordnung und verwandtes überwachungsverfahren
DE102017111529A1 (de) * 2017-05-26 2018-11-29 HELLA GmbH & Co. KGaA Sensor für ein Kraftfahrzeug
US11572723B2 (en) 2019-02-27 2023-02-07 Shanghai Yanfeng Jinqiao Automotive Triim Systems Co. Ltd. Vehicle interior component
CN111104121B (zh) * 2019-12-20 2023-05-16 抖音视界有限公司 检测方法、装置、设备和存储介质

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DE2033682A1 (de) * 1970-07-07 1972-01-27 Budapesti Radiotechnikai Gyar Anschlußvornchtung fur elektrische Gerate
DE3029543C2 (de) * 1980-08-04 1982-08-05 Hermann Dipl.-Ing. 8000 München Zierhut Kontaktloser induktiver Übertrager
DE3236224C2 (de) * 1982-09-30 1985-03-28 Werner Turck Gmbh & Co Kg, 5884 Halver Induktiver Annäherungsschalter
DE3546245C3 (de) * 1985-12-28 1994-11-17 Link Walter Berührungsloser Näherungsschalter
DE3616389A1 (de) * 1986-05-15 1987-11-19 Turck Werner Kg Beruehrungslos wirkender naeherungsschalter
DE69033004T2 (de) * 1989-04-14 1999-11-18 Eja Engineering Plc Wigan Sicherheitsschalteranordnung
DE4112064A1 (de) * 1990-04-12 1991-10-17 Hirschmann Richard Gmbh Co Alarmgeberanordnung
DE4113665C2 (de) * 1991-04-26 1994-08-04 Binsack Reedtechnik Gmbh Fremdfeldsichere Kontaktanordnung für magnetisch betätigte Näherungsschalter
JP3363341B2 (ja) * 1997-03-26 2003-01-08 松下電工株式会社 非接触電力伝達装置
JP3247328B2 (ja) * 1997-12-09 2002-01-15 浩 坂本 非接触電力伝達装置

Also Published As

Publication number Publication date
JP2000106071A (ja) 2000-04-11
CN1139959C (zh) 2004-02-25
EP0986176B1 (de) 2004-02-25
DE19840620C1 (de) 2000-04-27
US6212052B1 (en) 2001-04-03
EP0986176A2 (de) 2000-03-15
CN1247374A (zh) 2000-03-15
EP0986176A3 (de) 2001-08-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A E 9A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1990 DE 25/02/2009.