Title:
OXYGEN CONCENTRATOR
Document Type and Number:
Japanese Patent JP2017056040
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an oxygen concentrator having a simple and down-sized configuration.SOLUTION: An oxygen absorbing/releasing material 1 includes an oxygen nonstoichiometric oxide (metallic oxide having a crystal structure with deficit or excess oxygen) 1a to which electrodes 3a, 3b are provided, where the oxygen is observed or released by applying power to the oxygen absorbing/releasing material 1 via the electrodes. Switching a power magnitude allows switching to current values of an oxygen releasing current range and oxygen absorbing current range respectively corresponding to an oxygen releasing temperature range and oxygen absorbing temperature range. With this configuration, an absorption/desorption of oxygen (absorption and release) from the oxygen absorbing/releasing material can be controlled by controlling the current.SELECTED DRAWING: Figure 1
More Like This:
| JP5508439 | Oxygen concentrator and humidifier |
| JP2007282652 | OXYGEN THICKENER AND ITS OXYGEN CONCENTRATION METHOD |
| JP2018134249 | OXYGEN CONCENTRATOR |
Inventors:
OKAMOTO TOMOICHIRO
GOMI YOJI
GOMI YOJI
Application Number:
JP2015184256A
Publication Date:
March 23, 2017
Filing Date:
September 17, 2015
Export Citation:
Assignee:
UNIV NAGAOKA TECHNOLOGY
KOA CORP
KOA CORP
International Classes:
A61M16/10
Domestic Patent References:
| JP2014012619A | 2014-01-23 | |||
| JP2011121829A | 2011-06-23 | |||
| JP2016079090A | 2016-05-16 | |||
| JP2016191110A | 2016-11-10 |
Other References:
鈴木雄大ほか: "Ca2AlMnO5+dの通電加熱を用いた酸素濃縮装置の作製と評価", 日本セラミックス協会年会講演予稿集, vol. 2015, JPN6019035811, 6 March 2015 (2015-03-06), pages 3 - 22, ISSN: 0004232924
MOTOHASHI, T. ET AL.: "Oxygen Storage Capability of Brownmillerite-type Ca2AlMnO5+d and Its Application to Oxygen Enrichmen", CHEMISTRY OF MATERIALS, vol. 25, JPN6019035812, 2013, pages 372 - 377, ISSN: 0004119498
WANG, K. ET AL.: "Investigation on the Oxygen Resistance Properties of Ca2AlMnO5+d Ceramics", SENSOR LETTERS, vol. 13, no. 3, JPN6019035813, March 2015 (2015-03-01), pages 236 - 239, ISSN: 0004119499
MOTOHASHI, T. ET AL.: "Oxygen Storage Capability of Brownmillerite-type Ca2AlMnO5+d and Its Application to Oxygen Enrichmen", CHEMISTRY OF MATERIALS, vol. 25, JPN6019035812, 2013, pages 372 - 377, ISSN: 0004119498
WANG, K. ET AL.: "Investigation on the Oxygen Resistance Properties of Ca2AlMnO5+d Ceramics", SENSOR LETTERS, vol. 13, no. 3, JPN6019035813, March 2015 (2015-03-01), pages 236 - 239, ISSN: 0004119499
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe
Kenichi Imamura
Toshiaki Watanabe
Kenichi Imamura
Previous Patent: An image processing device, a program, and a radiation photographing device
Next Patent: Game machine
Next Patent: Game machine