Title:
ELEVATOR UNDERGOING EXPOSURE DOSE REDUCTION MEASURE
Document Type and Number:
Japanese Patent JP2014145749
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To effectively protect a passenger from a radioactive material or radiation ray in an elevator.SOLUTION: In elevators for construction applied to a region having a risk of radiation exposure, an outer plate of a cage body 11 on which a person rides has a multilayer structure, and one layer of the outer plate member having the multilayer structure is formed of a thick member G of a thickness several times greater than that of the outer plate member undergoing no exposure measure. In order to prevent breakage of articles that a passenger wears as the exposure measures, unevenness due to apparatuses attached to the inside of the cage body is covered with a flattening member.
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Inventors:
NODA HIROSHI
RYOKI NORIO
NODA ISAO
SATO KOJI
NOZAWA RYO
SAITO YASUHIRO
KOMODA TAKUYA
RYOKI NORIO
NODA ISAO
SATO KOJI
NOZAWA RYO
SAITO YASUHIRO
KOMODA TAKUYA
Application Number:
JP2013016086A
Publication Date:
August 14, 2014
Filing Date:
January 30, 2013
Export Citation:
Assignee:
TOKYO ELECTRIC POWER CO
KAJIMA CORP
SANSEI KENKI KK
KAJIMA CORP
SANSEI KENKI KK
International Classes:
G21F3/00; B66B11/02; G21F1/08
Domestic Patent References:
JP2007210779A | 2007-08-23 | |||
JPH07206327A | 1995-08-08 | |||
JP2012171787A | 2012-09-10 | |||
JPS60150282U | 1985-10-05 | |||
JPH0466185U | 1992-06-10 | |||
JP2003104663A | 2003-04-09 | |||
JP2013002924A | 2013-01-07 | |||
JP2007113970A | 2007-05-10 | |||
JP2007223691A | 2007-09-06 | |||
JPS5757811U | 1982-04-05 |
Foreign References:
WO2003020630A1 | 2003-03-13 |
Attorney, Agent or Firm:
Jun Izawa
Miki Izawa
Akiko Yamashita
Yasuhiko Mogi
Miki Izawa
Akiko Yamashita
Yasuhiko Mogi