The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 2020
Filed:
Dec. 14, 2015
Dainihon Jochugiku Co., Ltd., Osaka, JP;
Seiichi Kashima, Osaka, JP;
Ryoko Ukita, Osaka, JP;
Yumi Kawajiri, Osaka, JP;
Koji Nakayama, Osaka, JP;
DAINIHON JOCHUGIKU Co., Ltd., Osaka, JP;
Abstract
Provided is a chemical agent vaporizing/discharging device which can efficiently vaporize and discharge a chemical agent from a chemical agent retainer, and sufficiently diffuse the chemical agent, even when the device is used in a relatively large space or outdoors. A chemical agent vaporizing/discharging devicecomprises: a chemical agent retainerhaving a chemical agent retention layerincluding intersticesfor allowing retention of a volatile chemical agent, and a gas permeable layerincluding voidshaving a size larger than a size of the interstices; and a rotational drive partfor driving the chemical agent retainer. A shape and a size of the chemical agent retainer, and a rotational speed of the rotational drive part, are set so that a centrifugal effect of 10 to 150 (G) is obtained during rotation of the chemical agent retainer