Title:
天板昇降式什器
Document Type and Number:
Japanese Patent JP6742175
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide top plate elevating and lowering type furniture in which malfunction of elevation and lowering of a top plate hardly occurs.SOLUTION: Top plate elevating and lowering type furniture 1 includes a top plate 2 having a top face 3 and an undersurface 4, a support body 5 connected to the top plate 2, which is extensible and contractible in a plate thickness direction of the top plate 2, a first sensor 12 for receiving input for lowering the top plate 2, a second sensor 13 for receiving input for elevating the top plate 2, a third sensor 14 for receiving input for permitting or prohibiting the elevating or lowering of the top plate 2, and a control part for controlling an extension and contraction operation of the support body 5 on the basis of the result of detection by the first sensor 12 and the second sensor 13 when the input to permit the elevating or lowering of the top plate 2 is performed to the third sensor 14, and for prohibiting the extension and contraction operation of the support body 5 regardless of the presence/absence of the input to the first sensor 12 and the second sensor 13 when the input to prohibit the elevating or lowering of the top plate 2 is performed to the third sensor 14.SELECTED DRAWING: Figure 7
Inventors:
Takayuki Yamamoto
Makoto Takahashi
Masaharu Suga
Sumio Nishimura
Noriya Mikami
Makoto Takahashi
Masaharu Suga
Sumio Nishimura
Noriya Mikami
Application Number:
JP2016137668A
Publication Date:
August 19, 2020
Filing Date:
July 12, 2016
Export Citation:
Assignee:
Okamura Corporation
International Classes:
A47B9/00; A47B13/00; A47B13/02
Domestic Patent References:
| JP2014158651A |
Foreign References:
| DE102014009150A1 | ||||
| DE102013100255A1 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Suzuki Mitsuyoshi
Masatake Shiga
Suzuki Mitsuyoshi
Masatake Shiga