Infrared ray irradiation apparatus and infrared ray irradiation source used therein
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 21, 1999
Grant Date -
N/A
app pub date -
Feb 4, 1998
filing date -
Feb 4, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An infrared irradiation source of an infrared irradiation apparatus is provided. The infrared irradiation source is comprised of a heat generator and an infrared ray irradiation member for being heated by the heat generator and emitting far infrared rays not containing near infrared rays of wavelength less than 4 .mu.m, wherein the heat generation rate by the heat generator is designed to be greater at the circumferential portion than at the central portion of the far infrared irradiation member. Preferably, the infrared irradiation source should be provided in a plurality of numbers so as to emit far infrared rays of wavelength ranging from 5 to 20 .mu.m to the periphery of the human body accommodated in a space formed by the human body mounting portion and the operable cover portion of the apparatus.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully