Title:
シリカ多孔体および光マイクロフォン
Document Type and Number:
Japanese Patent JP5313411
Kind Code:
B1
Abstract:
A porous silica material disclosed in the present application is a porous silica material in which a plurality of silica particles are connected to one another three-dimensionally, wherein: a density of the porous silica material is less than 220 kg/m3; a particle diameter of the silica particles is 3.5 nm or more; and the water content of the porous silica material is 8 wt % or less.
Inventors:
Yuriko Kaneko
Takuya Iwamoto
Samukawa tide
Masahiko Hashimoto
Norio Mino
Takuya Iwamoto
Samukawa tide
Masahiko Hashimoto
Norio Mino
Application Number:
JP2013500271A
Publication Date:
October 09, 2013
Filing Date:
August 24, 2012
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
C01B33/12; H04R23/00
Domestic Patent References:
| JPH05279011A | 1993-10-26 | |||
| JP2004131343A | 2004-04-30 | |||
| JP2009085868A | 2009-04-23 | |||
| JPH05279011A | 1993-10-26 | |||
| JP2004131343A | 2004-04-30 | |||
| JP2009085868A | 2009-04-23 |
Other References:
JPN6012049805; Ｈｉｄｅｔｏｍｏ ＮＡＧＡＨＡＲＡ ｅｔ ａｌ．: 'Ｄｅｖｅｌｏｐｍｅｎｔ ｏｆ Ｈｉｇｈ-Ｓｅｎｓｉｔｉｖｉｔｙ Ｕｌｔｒａｓｏｎｉｃ Ｔｒａｎｓｄｕｃｅｒ ｉｎ Ａｉｒ ｗｉｔｈ Ｎａｎｏｆｏａｍ Ｍａｔｅｒｉａｌ' Ｊａｐａｎｅｓｅ Ｊｏｕｒｎａｌ ｏｆ Ａｐｐｌｉｅｄ Ｐｈｙｓｉｃｓ Ｖｏｌ．４４， Ｎｏ．６Ｂ, 20050630, ｐ．４４８５-４４８９
JPN6012049805; Ｈｉｄｅｔｏｍｏ ＮＡＧＡＨＡＲＡ ｅｔ ａｌ．: 'Ｄｅｖｅｌｏｐｍｅｎｔ ｏｆ Ｈｉｇｈ-Ｓｅｎｓｉｔｉｖｉｔｙ Ｕｌｔｒａｓｏｎｉｃ Ｔｒａｎｓｄｕｃｅｒ ｉｎ Ａｉｒ ｗｉｔｈ Ｎａｎｏｆｏａｍ Ｍａｔｅｒｉａｌ' Ｊａｐａｎｅｓｅ Ｊｏｕｒｎａｌ ｏｆ Ａｐｐｌｉｅｄ Ｐｈｙｓｉｃｓ Ｖｏｌ．４４， Ｎｏ．６Ｂ, 20050630, ｐ．４４８５-４４８９
JPN6012049805; Ｈｉｄｅｔｏｍｏ ＮＡＧＡＨＡＲＡ ｅｔ ａｌ．: 'Ｄｅｖｅｌｏｐｍｅｎｔ ｏｆ Ｈｉｇｈ-Ｓｅｎｓｉｔｉｖｉｔｙ Ｕｌｔｒａｓｏｎｉｃ Ｔｒａｎｓｄｕｃｅｒ ｉｎ Ａｉｒ ｗｉｔｈ Ｎａｎｏｆｏａｍ Ｍａｔｅｒｉａｌ' Ｊａｐａｎｅｓｅ Ｊｏｕｒｎａｌ ｏｆ Ａｐｐｌｉｅｄ Ｐｈｙｓｉｃｓ Ｖｏｌ．４４， Ｎｏ．６Ｂ, 20050630, ｐ．４４８５-４４８９
Attorney, Agent or Firm:
Seiji Okuda
Osamu Kita
Michi Kajitani
Hidetaka Okabe
Akiko Miyake
Osamu Kita
Michi Kajitani
Hidetaka Okabe
Akiko Miyake