Title:
MOUSE PAD FOR PREVENTING ELECTROMAGNETIC WAVE HAZARD
Document Type and Number:
Japanese Patent JP3328880
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electromagnetic wave hazard prevention sheet that can suitably prevent/reduce electromagnetic wave hazard without causing any hindrance to a job under the environment of operating a computer which is an electromagnetic wave generating source.
SOLUTION: An electromagnetic wave absorbing substance 3 obtained by blending the fine powder of tourmaline and the line powder of bamboo charcoal with a binder having adhesivity is coated on a foamed urethane sheet 2. A mouse sliding sheet 4 is adhered onto the upper face of the foamed urethane sheet to which the electromagnetic wave absorbing substance is applied to obtain a mouse mat 1 on which a mouse of a computer is operated.
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Inventors:
Tsuneo Sato
Hitoshi Sato
Toyozo Yayama
Hitoshi Sato
Toyozo Yayama
Application Number:
JP34398498A
Publication Date:
September 30, 2002
Filing Date:
December 03, 1998
Export Citation:
Assignee:
Sanwa Denka Kogyo Co., Ltd.
International Classes:
H01Q17/00; G06F3/039; (IPC1-7): H01Q17/00
Domestic Patent References:
| JP10244619A | ||||
| JP10277168A |
Attorney, Agent or Firm:
Toshiro Tanabe