Title:
エレベータ昇降路内の人の受動的検出
Document Type and Number:
Japanese Patent JP5296092
Kind Code:
B2
Abstract:
Passive infrared detectors (20, 22, 24, 26, 28) carried by an elevator car (14) detect the presence of persons on top of or in the hoistway (12) below the elevator car (14). The passive infrared detectors (20, 22, 24, 26, 28) can also be used to detect open landing doors with no elevator present.
Inventors:
Mangini, Richard, Jay.
Talbot, Samuel, Earl.
Talbot, Samuel, Earl.
Application Number:
JP2010536894A
Publication Date:
September 25, 2013
Filing Date:
December 03, 2007
Export Citation:
Assignee:
OTIS ELEVATOR COMPANY
International Classes:
B66B5/02; B66B3/00; B66B13/14; B66B13/22
Domestic Patent References:
JP2006160485A | ||||
JP2006323435A | ||||
JP2002274766A | ||||
JP2003321176A | ||||
JP11035242A | ||||
JP7237838A | ||||
JP64088391A | ||||
JP8161292A | ||||
JP7301679A | ||||
JP8198553A | ||||
JP2006044844A | ||||
JP2001080835A | ||||
JP2004149273A |
Foreign References:
US6050369 |
Attorney, Agent or Firm:
Hiromichi Kobayashi
Tomioka Kiyoshi
Tomioka Kiyoshi
Previous Patent: JPS5296091
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