Title:
BASE ISOLATION DEVICE
Document Type and Number:
Japanese Patent JP2022107225
Kind Code:
A
Abstract:
To reduce a height of a device while maintaining base isolation performance in a base isolation device provided with a vibration energy absorbing section.SOLUTION: In a base isolation device 10, one edge of a vibration energy absorbing section 11 is connected to a lower base plate 13 at a position a certain distance away, in a diagonally downward direction, from immediately below a junction position between the other edge of the vibration energy absorbing section 11 and an upper base plate 12. The vibration energy absorbing section 11 is arranged so that a curbed section 111 is inclined when the base isolation device 1 is viewed from a side.SELECTED DRAWING: Figure 1
Inventors:
NAGAI HIROKI
YASUNAGA AKIRA
KOITABASHI YUICHI
OYAMA SHOYA
HIRAI KENICHI
OKADA KOHEI
YASUNAGA AKIRA
KOITABASHI YUICHI
OYAMA SHOYA
HIRAI KENICHI
OKADA KOHEI
Application Number:
JP2021002047A
Publication Date:
July 21, 2022
Filing Date:
January 08, 2021
Export Citation:
Assignee:
SUMITOMO KINZOKU KOZAN SIPOREX KK
NIKKEN SEKKEI KK
NIKKEN SEKKEI KK
International Classes:
F16F15/06; E04H9/02; F16F7/00; F16F7/12
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Kazuyoshi
Hayashi Kazuyoshi
Previous Patent: JPWO2022107224
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