SG77281A1 - Sensor apparatus and safety apparatus for protecting approach to machines - Google Patents

Sensor apparatus and safety apparatus for protecting approach to machines

Info

Publication number
SG77281A1
SG77281A1 SG200001786A SG200001786A SG77281A1 SG 77281 A1 SG77281 A1 SG 77281A1 SG 200001786 A SG200001786 A SG 200001786A SG 200001786 A SG200001786 A SG 200001786A SG 77281 A1 SG77281 A1 SG 77281A1
Authority
SG
Singapore
Prior art keywords
protecting
machines
approach
safety
sensor
Prior art date
Application number
SG200001786A
Other languages
English (en)
Inventor
Takashi Suzuki
Ichiro Washizaki
Shigeo Umezaki
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG77281A1 publication Critical patent/SG77281A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/148—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using capacitive technology
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/02—Sensing devices
    • 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
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
    • 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
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960735—Capacitive touch switches characterised by circuit details
    • H03K2217/96075—Capacitive touch switches characterised by circuit details involving bridge circuit
SG200001786A 1999-04-02 2000-03-30 Sensor apparatus and safety apparatus for protecting approach to machines SG77281A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9655099 1999-04-02

Publications (1)

Publication Number Publication Date
SG77281A1 true SG77281A1 (en) 2000-12-19

Family

ID=14168202

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200001786A SG77281A1 (en) 1999-04-02 2000-03-30 Sensor apparatus and safety apparatus for protecting approach to machines

Country Status (5)

Country Link
US (1) US6376939B1 (ja)
EP (1) EP1041336A3 (ja)
JP (1) JP3972064B2 (ja)
KR (1) KR100655672B1 (ja)
SG (1) SG77281A1 (ja)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7827890B2 (en) 2004-01-29 2010-11-09 Sd3, Llc Table saws with safety systems and systems to mount and index attachments
US9927796B2 (en) 2001-05-17 2018-03-27 Sawstop Holding Llc Band saw with improved safety system
US7712403B2 (en) 2001-07-03 2010-05-11 Sd3, Llc Actuators for use in fast-acting safety systems
US7210383B2 (en) 2000-08-14 2007-05-01 Sd3, Llc Detection system for power equipment
US7284467B2 (en) 2000-08-14 2007-10-23 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US8065943B2 (en) 2000-09-18 2011-11-29 Sd3, Llc Translation stop for use in power equipment
US6857345B2 (en) 2000-08-14 2005-02-22 Sd3, Llc Brake positioning system
US20030056853A1 (en) 2001-09-21 2003-03-27 Gass Stephen F. Router with improved safety system
US7225712B2 (en) 2000-08-14 2007-06-05 Sd3, Llc Motion detecting system for use in a safety system for power equipment
US20020017179A1 (en) * 2000-08-14 2002-02-14 Gass Stephen F. Miter saw with improved safety system
US7640835B2 (en) * 2000-08-14 2010-01-05 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US8459157B2 (en) 2003-12-31 2013-06-11 Sd3, Llc Brake cartridges and mounting systems for brake cartridges
US7197969B2 (en) * 2001-09-24 2007-04-03 Sd3, Llc Logic control with test mode for fast-acting safety system
US7377199B2 (en) * 2000-09-29 2008-05-27 Sd3, Llc Contact detection system for power equipment
US8061245B2 (en) 2000-09-29 2011-11-22 Sd3, Llc Safety methods for use in power equipment
US7077039B2 (en) 2001-11-13 2006-07-18 Sd3, Llc Detection system for power equipment
US7098800B2 (en) * 2003-03-05 2006-08-29 Sd3, Llc Retraction system and motor position for use with safety systems for power equipment
US7836804B2 (en) 2003-08-20 2010-11-23 Sd3, Llc Woodworking machines with overmolded arbors
US7536238B2 (en) 2003-12-31 2009-05-19 Sd3, Llc Detection systems for power equipment
US7707920B2 (en) 2003-12-31 2010-05-04 Sd3, Llc Table saws with safety systems
US7024975B2 (en) 2000-08-14 2006-04-11 Sd3, Llc Brake mechanism for power equipment
US9724840B2 (en) 1999-10-01 2017-08-08 Sd3, Llc Safety systems for power equipment
US7350444B2 (en) * 2000-08-14 2008-04-01 Sd3, Llc Table saw with improved safety system
US7600455B2 (en) 2000-08-14 2009-10-13 Sd3, Llc Logic control for fast-acting safety system
JP4772250B2 (ja) * 2000-04-12 2011-09-14 マルコ チェンクル 非接触式小型電気スイッチ
GB0018914D0 (en) * 2000-08-03 2000-09-20 Rees John C Electronic safety control
DE60113216T2 (de) 2000-11-14 2006-02-23 Nissan Motor Co., Ltd., Yokohama Antriebskraftsteuerungsvorrichtung
CA2448479C (en) * 2002-11-12 2009-05-05 Makita Corporation Power tools
US20040194594A1 (en) * 2003-01-31 2004-10-07 Dils Jeffrey M. Machine safety protection system
US20060101960A1 (en) * 2003-03-10 2006-05-18 Smith Matthew A Optical proximity device for power tools
US6922153B2 (en) * 2003-05-13 2005-07-26 Credo Technology Corporation Safety detection and protection system for power tools
US7769520B2 (en) * 2003-10-27 2010-08-03 Ford Global Technologies, Llc Tractive force map
US7631822B2 (en) * 2004-09-10 2009-12-15 Fellowes Inc. Shredder with thickness detector
US7954737B2 (en) 2007-10-04 2011-06-07 Fellowes, Inc. Shredder thickness with anti-jitter feature
US7661614B2 (en) * 2004-09-10 2010-02-16 Fellowes Inc. Shredder throat safety system
US8870106B2 (en) 2004-09-10 2014-10-28 Fellowes, Inc. Shredder with thickness detector
US7311276B2 (en) 2004-09-10 2007-12-25 Fellowes Inc. Shredder with proximity sensing system
JP4556584B2 (ja) * 2004-09-16 2010-10-06 株式会社島津製作所 医用診断装置
CN100556623C (zh) * 2004-10-19 2009-11-04 松下电器产业株式会社 自动机械装置
US20060141804A1 (en) * 2004-12-28 2006-06-29 Goodman Cathryn E Method and apparatus to facilitate electrostatic discharge resiliency
US8672247B2 (en) 2005-07-11 2014-03-18 Fellowes, Inc. Shredder with thickness detector
US7525222B2 (en) * 2005-12-05 2009-04-28 Federal - Mogul World Wide, Inc. Sensor assembly and sensing system for sensing human tissue in a protected area of a machine
GB2437594B (en) * 2006-04-24 2010-08-11 Acco Uk Ltd A shredding machine
US8754552B2 (en) * 2006-07-14 2014-06-17 Aurora Office Equipment Co., Ltd. Permittivity-based paper shredder control system
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
DE102006032955A1 (de) * 2006-07-17 2008-02-07 Siemens Ag Industrieanlage mit einem sicherheitsrelevanten Bereich
CN200951266Y (zh) * 2006-08-03 2007-09-26 邱炎雄 一种防护装置
US20080053994A1 (en) * 2006-08-30 2008-03-06 Aurora Office Equipment Co., Ltd. Shanghai Paper-Breaker Wastebin Structure
US7757982B2 (en) 2006-09-28 2010-07-20 Fellowes, Inc. Shredder with intelligent activation switch
JP2008132407A (ja) * 2006-11-27 2008-06-12 Honda Elesys Co Ltd シュレッダー装置
US7999562B2 (en) * 2007-07-31 2011-08-16 Vermeer Manufacturing Company Apparatus and method of capacitively sensing operator presence for a stump cutter
GB2451513B (en) * 2007-08-02 2012-04-18 Acco Uk Ltd A shredding machine
DE102008000038A1 (de) * 2008-01-11 2009-07-16 Robert Bosch Gmbh Vorrichtung
WO2009109389A2 (de) * 2008-03-05 2009-09-11 Ident Technology Ag Schutzvorrichtung, insbesondere für haushaltsgeräte
DE102008002503A1 (de) * 2008-06-18 2009-12-24 Robert Bosch Gmbh Werkzeugmaschinenüberwachungsvorrichtung
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
US8430347B2 (en) 2009-01-05 2013-04-30 Fellowes, Inc. Thickness adjusted motor controller
US8201761B2 (en) 2009-01-05 2012-06-19 Fellowes, Inc. Thickness sensor based motor controller
US8091809B2 (en) 2009-03-24 2012-01-10 Fellowes, Inc. Shredder with jam proof system
CN101543799B (zh) * 2009-04-28 2012-10-10 上海震旦办公设备有限公司 碎纸机用保护装置
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
US8205815B2 (en) 2009-05-15 2012-06-26 Fellowes, Inc. Paper alignment sensor arrangement
US8678305B2 (en) 2009-06-18 2014-03-25 Fellowes, Inc. Restrictive throat mechanism for paper shredders
US8550387B2 (en) 2009-06-18 2013-10-08 Tai Hoon K. Matlin Restrictive throat mechanism for paper shredders
US20110121656A1 (en) 2009-11-20 2011-05-26 Freescale Semiconductor, Inc. Systems and methods for delivering power in response to a connection event
US8382019B2 (en) 2010-05-03 2013-02-26 Fellowes, Inc. In-rush current jam proof sensor control
US8511593B2 (en) 2010-05-28 2013-08-20 Fellowes, Inc. Differential jam proof sensor for a shredder
US9044760B2 (en) * 2010-12-17 2015-06-02 Jeff Buchanan Wearable safety device for cutting machine
JP5722681B2 (ja) * 2011-03-30 2015-05-27 株式会社ダイヘン 模擬負荷装置
US8723468B2 (en) 2011-04-28 2014-05-13 Aurora Office Equipment Co., Ltd. Cooled motor
US8708260B2 (en) 2011-08-08 2014-04-29 Aurora Office Equipment Co., Ltd. Depowered standby paper shredder and method
JP2013057616A (ja) * 2011-09-09 2013-03-28 Azbil Corp 環境センサ
US9337833B2 (en) 2011-11-14 2016-05-10 Atmel Corporation Driven shield for shaping an electric field of a touch sensor
CN103378524B (zh) 2012-04-26 2018-11-30 恩智浦美国有限公司 电源适配器和电源适配器的电连接器
JP6325438B2 (ja) * 2014-12-26 2018-05-16 株式会社東海理化電機製作所 ドア錠制御システム
JP7128764B2 (ja) * 2019-03-22 2022-08-31 日本航空電子工業株式会社 尾数算出方法、尾数算出装置、尾数計測方法、尾数計測システム、尾数算出プログラム
JP7336707B2 (ja) * 2020-01-24 2023-09-01 パナソニックＩｐマネジメント株式会社 安全スイッチ及びスイッチシステム
WO2022002756A1 (en) * 2020-07-01 2022-01-06 Festool Gmbh Power tools and methods of operating power tools

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829850A (en) * 1971-12-17 1974-08-13 Tyco Laboratories Inc Proximity detector
US3886413A (en) * 1973-01-29 1975-05-27 Xenex Corp Presence sensing and self-checking control system
US4518958A (en) 1982-02-02 1985-05-21 E. I. Du Pont De Nemours And Company Capacitively coupled machine tool safety having a self-test network
JPS63216692A (ja) 1987-03-06 1988-09-08 アイシン精機株式会社 危険防止装置
DE3815698A1 (de) 1988-05-07 1989-11-16 Balluff Gebhard Feinmech Selbstpruefender, kapazitiver naeherungsschalter
JPH01317987A (ja) 1988-06-15 1989-12-22 Mitsubishi Electric Corp マンコンベアの乗客検出装置
US5166679A (en) * 1991-06-06 1992-11-24 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Driven shielding capacitive proximity sensor
DE4133426A1 (de) * 1991-10-09 1993-04-15 Bosch Gmbh Robert Schaltungsanordnung zur auswertung und zum test eines kapazitiven sensors
US5587518A (en) * 1994-12-23 1996-12-24 Ford Motor Company Accelerometer with a combined self-test and ground electrode
US5921367A (en) * 1996-03-01 1999-07-13 Mitsubishi Cable Industries, Ltd. Safety device for a kneading machine using rolls

Also Published As

Publication number Publication date
JP2000346288A (ja) 2000-12-15
EP1041336A3 (en) 2006-04-26
EP1041336A2 (en) 2000-10-04
US6376939B1 (en) 2002-04-23
JP3972064B2 (ja) 2007-09-05
KR20010020698A (ko) 2001-03-15
KR100655672B1 (ko) 2006-12-08

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