JP2019124034A5 - - Google Patents

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Publication number
JP2019124034A5
JP2019124034A5 JP2018004704A JP2018004704A JP2019124034A5 JP 2019124034 A5 JP2019124034 A5 JP 2019124034A5 JP 2018004704 A JP2018004704 A JP 2018004704A JP 2018004704 A JP2018004704 A JP 2018004704A JP 2019124034 A5 JP2019124034 A5 JP 2019124034A5
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JP
Japan
Prior art keywords
permanent magnet
seismic isolation
isolation device
electromagnet
magnetic
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Pending
Application number
JP2018004704A
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Japanese (ja)
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JP2019124034A (en
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Priority to JP2018004704A priority Critical patent/JP2019124034A/en
Priority claimed from JP2018004704A external-priority patent/JP2019124034A/en
Publication of JP2019124034A publication Critical patent/JP2019124034A/en
Publication of JP2019124034A5 publication Critical patent/JP2019124034A5/ja
Pending legal-status Critical Current

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Claims (8)

構造物の土台部と基礎部の一方に電磁石の鉄芯部を設置し、鉄芯部の先端部に電磁石面を設けると共に、他方に前記電磁石面に対面して永久磁石からなる永久磁石面を設け、電磁石の作動時に電磁石面と永久磁石面との間に生じる反発力により構造物が浮上するように構成した磁力免震装置において、前記土台部と基礎部との間に前記電磁石面と永久磁石面を防護する防護手段を設けてなる磁力免震装置。 An iron core portion of an electromagnet is installed on one of the base portion and the foundation portion of the structure, an electromagnet surface is provided on the tip portion of the iron core portion, and a permanent magnet surface made of a permanent magnet is provided on the other side facing the electromagnet surface. In the magnetic seismic isolation device provided so that the structure floats due to the repulsive force generated between the electromagnet surface and the permanent magnet surface when the electromagnet operates, the electromagnet surface and the permanent magnet surface are permanently provided between the base portion and the foundation portion. A magnetic seismic isolation device provided with protective means to protect the magnetic surface. 請求項１に記載の磁力免震装置において、防護手段が個々に対をなす前記電磁石面と永久磁石面を被覆する防護手段である磁力免震装置。 The magnetic seismic isolation device according to claim 1, wherein the protective means is a protective means that covers the electromagnet surface and the permanent magnet surface that are individually paired with each other. 請求項１又は２に記載の磁力免震装置において、防護手段が前記電磁石面と永久磁石面の複数組を防護する防護手段である磁力免震装置。 The magnetic seismic isolation device according to claim 1 or 2, wherein the protective means is a protective means for protecting a plurality of sets of the electromagnet surface and the permanent magnet surface. 請求項1、２又は３に記載の磁力免震装置において、防護手段が前記電磁石面又は永久磁石面の上下方向又は水平方向の移動を許容する防護手段である磁力免震装置。 The magnetic seismic isolation device according to claim 1, 2 or 3, wherein the protective means is a protective means that allows the electromagnet surface or the permanent magnet surface to move in the vertical direction or the horizontal direction. 請求項1乃至４のいずれかに記載の磁力免震装置において、防護手段が弾力的に前記電磁石面と永久磁石面を被覆する防護手段である磁力免震装置。 The magnetic seismic isolation device according to any one of claims 1 to 4, wherein the protective means is a protective means that elastically covers the electromagnet surface and the permanent magnet surface. 請求項1乃至５のいずれかに記載の磁力免震装置において、防護手段に伸縮繋止手段を併設してなる磁力免震装置。 The magnetic seismic isolation device according to any one of claims 1 to 5, wherein a telescopic seismic isolation device is provided together with a protective means. 特許請求の範囲の請求項１乃至６のいずれかに記載の磁力免震装置において、土台部又は基礎部の一方に設けた鉄芯部の電磁石面、又は、永久磁石の永久磁石面を、土台部又は基礎部の設置面より凹んだ凹陥部内に設けると共に、他方に設けた鉄芯部の電磁石面又は永久磁石の永久磁石面を、土台部と基礎部とが接した状態で電磁石面と永久磁石面が互いに接する位置に設けてなる磁力免震装置。 In the magnetic seismic isolation device according to any one of claims 1 to 6 within the scope of the patent claim, the electromagnet surface of the iron core provided on one of the base and the foundation or the permanent magnet surface of the permanent magnet is used as the base. The electromagnet surface of the iron core or the permanent magnet surface of the permanent magnet provided on the other side is provided in the recessed portion recessed from the installation surface of the portion or the foundation portion, and the electromagnet surface and the permanent magnet surface are permanently in contact with the base portion and the foundation portion. Ru magnetic isolator name provided at a position where the magnet faces are in contact with each other. 請求項７に記載の磁力免震装置において、凹陥部と土台部と基礎部を磁力免震装置と組み合わせて一体の磁力免震装置セットとして構成してなる磁力免震装置。 The magnetic seismic isolation device according to claim 7 , wherein the concave portion, the base portion, and the foundation portion are combined with the magnetic seismic isolation device to form an integrated magnetic seismic isolation device set .
JP2018004704A 2018-01-16 2018-01-16 Magnetic seismic isolation device Pending JP2019124034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018004704A JP2019124034A (en) 2018-01-16 2018-01-16 Magnetic seismic isolation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018004704A JP2019124034A (en) 2018-01-16 2018-01-16 Magnetic seismic isolation device

Publications (2)

Publication Number Publication Date
JP2019124034A JP2019124034A (en) 2019-07-25
JP2019124034A5 true JP2019124034A5 (en) 2021-01-21

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ID=67398226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018004704A Pending JP2019124034A (en) 2018-01-16 2018-01-16 Magnetic seismic isolation device

Country Status (1)

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JP (1) JP2019124034A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115681395A (en) * 2021-07-21 2023-02-03 成都极米科技股份有限公司 Damping mechanism and loudspeaker and projector adopting same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6466335A (en) * 1987-09-08 1989-03-13 Fujita Corp Earthquakeproof method of building
JPH07293036A (en) * 1994-04-28 1995-11-07 Masateru Niimura Building using magnetism
JPH08170445A (en) * 1994-12-19 1996-07-02 Kunihisa Kanai House damper
JP4722531B2 (en) * 2005-04-07 2011-07-13 ダイケン建設工業株式会社 Seismic isolation devices, buildings using seismic isolation devices
JP2011256947A (en) * 2010-06-09 2011-12-22 Shimizu Corp Time-domain switching type base isolation device
JP3182113U (en) * 2012-12-26 2013-03-07 芳雄 宮田 Seismic isolation device

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