Title:
安全キャビネット及びクリーンベンチ
Document Type and Number:
Japanese Patent JP6857588
Kind Code:
B2
Abstract:
To provide a safety cabinet which allows an operator to confirm whether or not a blower is operated, in a working posture, and a clean bench.SOLUTION: A safety cabinet or a clean bench comprises: a work bench on which a work is performed; a front surface shutter which has a light transmission part through which the work can be viewed, and which is movable; an inner part work surface which surrounds the work space with the front surface shutter; and a blower for supplying air to the work space, in which a work opening part is formed between the work space and an outer space, when the front surface shutter is moved, and the safety cabinet or the clean bench further comprises notification means for notifying of whether or not the blower is operated from the light transmission part.SELECTED DRAWING: Figure 1
Inventors:
Keiichi Ono
Nobuyoshi Yamoto
Nobuyoshi Yamoto
Application Number:
JP2017198668A
Publication Date:
April 14, 2021
Filing Date:
October 12, 2017
Export Citation:
Assignee:
Hitachi Industrial Equipment Systems Co., Ltd.
International Classes:
C12M1/00; B01L1/00; F24F7/06
Domestic Patent References:
| JP2000093815A | ||||
| JP2014193463A |
Foreign References:
| WO2015029413A1 |
Attorney, Agent or Firm:
Aoritsu patent business corporation