Patents Assigned to Panasonic Ecology Systems Co., Ltd.
  • Patent number: 10458418
    Abstract: The ceiling fan includes: a body having a plurality of blades and an upper mounting pipe portion; a suspender which is fixed to a ceiling; a first pipe which is suspended from the suspender and suspends the body by the upper mounting pipe portion; and a second pipe which is accommodated in the inside of a lower portion of the first pipe and into which an upper portion of the upper mounting pipe portion is inserted. The first pipe, the second pipe and the upper mounting pipe portion are connected to each other by a connecting bolt which penetrates an overlapping part where the first pipe, the second pipe and the upper mounting pipe portion overlap with each other.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: October 29, 2019
    Assignee: PANASONIC ECOLOGY SYSTEMS CO., LTD.
    Inventors: Kiminobu Yamamoto, Kee Cheng Ng, Wei Ming Tan, Hiroyuki Kuramochi
  • Patent number: 10139103
    Abstract: A ceiling mounted airway device with illumination, which includes a main housing, a lamp and a lamp fixing part to detachably fix the lamp to an inner wall of the main housing. The main housing includes: a first opening for exhausting air out of the main housing; and a second opening for sucking air into the main housing. The lamp includes: an electrically conductive contact terminal located at an upper end of the lamp and electrically powered via the lamp fixing part; and a flange protruding from a surface of the lamp and located below the electrically conductive contact terminal. The device further includes a shield for supporting the flange which is substantially in form of a cylinder and surrounds the electrically conductive contact terminal and the lamp fixing part.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: November 27, 2018
    Assignees: PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD., PANASONIC ECOLOGY SYSTEMS CO., LTD.
    Inventors: Wentian Gong, Decong Yang, Bodong Zhong, Naoyuki Funada, Soma Hara
  • Publication number: 20170101998
    Abstract: The ceiling fan includes: a body having a plurality of blades and an upper mounting pipe portion; a suspender which is fixed to a ceiling; a first pipe which is suspended from the suspender and suspends the body by the upper mounting pipe portion; and a second pipe which is accommodated in the inside of a lower portion of the first pipe and into which an upper portion of the upper mounting pipe portion is inserted. The first pipe, the second pipe and the upper mounting pipe portion are connected to each other by a connecting bolt which penetrates an overlapping part where the first pipe, the second pipe and the upper mounting pipe portion overlap with each other.
    Type: Application
    Filed: January 7, 2015
    Publication date: April 13, 2017
    Applicant: PANASONIC ECOLOGY SYSTEMS, CO., LTD.
    Inventors: Kiminobu YAMAMOTO, Kee Cheng NG, Wei Ming TAN, Hiroyuki KURAMOCHI
  • Patent number: 7754157
    Abstract: The present invention provides a humidifier capable of removing microorganisms without using electric power. The humidifier includes a reservoir; a humidification system including a humidification filter arranged such that at least part thereof is immersed in water and a blowing means for discharging air through the humidification filter; and a microorganism remover including a first electrode and a second electrode having different electric potentials and opposing to each other to have a space therebetween and a short circuit part for causing a short circuit between the first and second electrodes. The first electrode is higher than the second electrode in electric potential and at least the first and second electrodes are arranged in contact with water in the reservoir.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: July 13, 2010
    Assignees: Panasonic Corporation, Panasonic Ecology Systems Co., Ltd.
    Inventors: Toshikazu Tomioka, Takahiro Nakajima, Jun Inagaki, Yoshihito Nakanishi, Tetsuya Yoshida