BR9703893A - Barreira de luz para a reabertura de portas de elevador - Google Patents

Barreira de luz para a reabertura de portas de elevador

Info

Publication number
BR9703893A
BR9703893A BR9703893A BR9703893A BR9703893A BR 9703893 A BR9703893 A BR 9703893A BR 9703893 A BR9703893 A BR 9703893A BR 9703893 A BR9703893 A BR 9703893A BR 9703893 A BR9703893 A BR 9703893A
Authority
BR
Brazil
Prior art keywords
door
short range
long range
detection signal
transmitter
Prior art date
Application number
BR9703893A
Other languages
English (en)
Other versions
BR9703893B1 (pt
Inventor
Richard A Gregory
Nicholas Kassetas
Original Assignee
Inventio Ag
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 Inventio Ag filed Critical Inventio Ag
Publication of BR9703893A publication Critical patent/BR9703893A/pt
Publication of BR9703893B1 publication Critical patent/BR9703893B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
BRPI9703893-8A 1996-07-08 1997-07-08 sistema para portas de cabine de elevador com dispositivo de barreira de luz. BR9703893B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/677,600 US5627439A (en) 1996-07-08 1996-07-08 Light barrier for reopening elevator doors

Publications (2)

Publication Number Publication Date
BR9703893A true BR9703893A (pt) 1998-09-08
BR9703893B1 BR9703893B1 (pt) 2011-08-23

Family

ID=24719396

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9703893-8A BR9703893B1 (pt) 1996-07-08 1997-07-08 sistema para portas de cabine de elevador com dispositivo de barreira de luz.

Country Status (13)

Country Link
US (1) US5627439A (pt)
EP (1) EP0818412B1 (pt)
JP (1) JP4194673B2 (pt)
CN (1) CN1123527C (pt)
AT (1) ATE290990T1 (pt)
AU (1) AU719035B2 (pt)
BR (1) BR9703893B1 (pt)
CA (1) CA2209543C (pt)
DE (1) DE59712228D1 (pt)
ES (1) ES2238705T3 (pt)
NZ (1) NZ328126A (pt)
SG (1) SG80575A1 (pt)
TW (1) TW330223B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29707451U1 (de) * 1997-04-24 1997-07-03 Sick AG, 79183 Waldkirch Lichtschranke zur Erkennung von Objekten innerhalb eines Überwachungsbereichs
JP2001268670A (ja) * 2000-03-17 2001-09-28 Komatsu Ltd 作業機械の操作装置
JP4917203B2 (ja) * 2000-12-27 2012-04-18 オーチス エレベータ カンパニー 検知ゾーン内にある物体を検知する方法およびシステム
JP3995522B2 (ja) * 2002-05-08 2007-10-24 三菱電機株式会社 エレベータ装置
ATE515473T1 (de) * 2002-11-08 2011-07-15 Daniel Schuermann Aufzugstürensicherheitseinrichtung
US20050103577A1 (en) * 2003-11-19 2005-05-19 Warner Robert A. Elevator door safety control device
JP2006143443A (ja) * 2004-11-24 2006-06-08 Otis Elevator Co 扉の安全装置
CN101180444B (zh) * 2005-04-19 2013-01-16 塞德斯股份公司 用于控制驱动运动件的设备
JP5055969B2 (ja) * 2006-11-14 2012-10-24 三菱電機株式会社 エレベータ装置及び制御方法
WO2009142610A1 (en) * 2008-05-21 2009-11-26 Otis Elevator Company Door zone protection
JP2012144328A (ja) * 2011-01-12 2012-08-02 Toshiba Elevator Co Ltd エレベータ
CN103748027B (zh) * 2011-06-28 2016-03-02 空气干燥机有限公司 危险突出显示方法和装置
US9751727B1 (en) 2014-08-14 2017-09-05 Precision Elevator Corp. Elevator entry and exit system and method with exterior sensors
CN104495591A (zh) * 2014-12-24 2015-04-08 武真真 一种电梯光幕系统
DE102017219403A1 (de) * 2017-10-27 2019-05-02 Thyssenkrupp Ag Synchronisierung von Türbewegungen in einer Aufzuganlage
WO2021106113A1 (ja) * 2019-11-27 2021-06-03 三菱電機株式会社 エレベーターの点検システム、エレベーターの点検装置、および自律移動体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029176A (en) * 1975-10-06 1977-06-14 Mills Gerald W Doorway safety device
SE428250B (sv) * 1979-05-31 1983-06-13 Bert Jonsson Fotoelektrisk anordning for avkenning av foremal
CH653975A5 (de) * 1981-12-03 1986-01-31 Inventio Ag Lichtschranke an automatisch betaetigten aufzugstueren.
DE3603940A1 (de) * 1986-02-07 1987-08-13 Efaflex Transport Lager Vorrichtung zur steuerung des oeffnungs- und/oder schliessvorgangs von schnellauf-toren
US4914859A (en) * 1987-04-16 1990-04-10 Lanson Electronics, Inc. Automatic door safety system
US5149391A (en) * 1988-12-09 1992-09-22 Allied-Signal Inc. Prepreg machine with a single endless conveyor belt
US5315434A (en) * 1991-05-21 1994-05-24 Matsushita Electric Industrial Co., Ltd. Infrared-transmissive lens and human body detecting sensor using the same
US5149921A (en) * 1991-07-10 1992-09-22 Innovation Industries, Inc. Self correcting infrared intrusion detection system
US5387768A (en) * 1993-09-27 1995-02-07 Otis Elevator Company Elevator passenger detector and door control system which masks portions of a hall image to determine motion and court passengers
CA2158902A1 (en) * 1994-10-25 1996-04-26 Brian J. Amend Weak beam detection
US5739523A (en) * 1994-11-07 1998-04-14 Nabco Limited Object sensor system for doors

Also Published As

Publication number Publication date
EP0818412A1 (de) 1998-01-14
JP4194673B2 (ja) 2008-12-10
AU719035B2 (en) 2000-05-04
BR9703893B1 (pt) 2011-08-23
TW330223B (en) 1998-04-21
SG80575A1 (en) 2001-05-22
JPH1067481A (ja) 1998-03-10
EP0818412B1 (de) 2005-03-16
CA2209543A1 (en) 1998-01-08
CN1123527C (zh) 2003-10-08
NZ328126A (en) 1998-05-27
ATE290990T1 (de) 2005-04-15
MX9705097A (es) 1998-06-30
US5627439A (en) 1997-05-06
AU2847597A (en) 1998-01-15
DE59712228D1 (de) 2005-04-21
ES2238705T3 (es) 2005-09-01
CN1184768A (zh) 1998-06-17
CA2209543C (en) 2005-09-20

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ART. 8O COMBINADO COM O ART. 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/08/2011, OBSERVADAS AS CONDICOES LEGAIS.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 15A, 16A, 17A, 18A, 19A, 20A, 21A, 22A E 23A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.