Title:
CHAIR BAND GROUNDER
Document Type and Number:
WIPO Patent Application WO/2014/201632
Kind Code:
A1
Abstract:
A chair band grounder with a static dissipative or a conductive band (3) is disclosed. The chair band grounder has a first conductive attachment element (1) fastened to one end of the static dissipative or conductive band (3) and attached onto a chair seat of a chair, and a second conductive attachment element (2) electrically connecting itself to a centre rotating shaft of the chair fastened to the other end of the static dissipative or conductive band (3). In such a way, a normal chair is converted to an ESD chair quickly and inexpensively, and static charges are surprisingly effectively drained from a human body to the chair and subsequently to ground without accumulation of dust and particles.
Inventors:
KOW KEK HING (CN)
Application Number:
PCT/CN2013/077459
Publication Date:
December 24, 2014
Filing Date:
June 19, 2013
Export Citation:
Assignee:
ESD TECHNOLOGY CONSULTING & LICENSING CO LTD (CN)
International Classes:
H05F3/02; A47C7/62
Foreign References:
| US2751523A | 1956-06-19 | |||
| US2802148A | 1957-08-06 | |||
| KR20090027956A | 2009-03-18 | |||
| JPH10276855A | 1998-10-20 | |||
| EP2382848B1 | 2012-11-14 | |||
| CN2290252Y | 1998-09-09 |
Attorney, Agent or Firm:
SHENZHEN STANDARD PATENT & TRADEMARK AGENT LTD. (Yinzuo International Building No.1056 Shennan Boulevard, Futia, Shenzhen Guangdong 0, CN)
Download PDF: