Title:
試料加熱装置
Document Type and Number:
Japanese Patent JP3977218
Kind Code:
B2
Abstract:
A sample heating apparatus comprising: an outer tube capable of being supplied with oxygen and being heated by a heating means from an outer peripheral side thereof; an inner tube capable of being supplied with a carrier gas which is inserted into the outer tube from a base end thereof; a sample-supplying boat being inserted into the inner tube from a base end thereof; and a water vapor generator of a jacket structure disposed on an outer periphery of the inner tube at a position approximately corresponding to a base end portion of the outer tube which is capable of being supplied with water and generating water vapor by heat inertia of the heating means; the inner tube being provided on its wall portion surrounded by the water vapor generator, with a hole for introducing the water vapor generated in the water vapor generator into the inner tube.
Inventors:
Norio Hayashi
Application Number:
JP2002285401A
Publication Date:
September 19, 2007
Filing Date:
September 30, 2002
Export Citation:
Assignee:
Dia Instruments Co., Ltd.
International Classes:
G01N31/00; G01N31/12
Domestic Patent References:
| JP3031762A | ||||
| JP8262000A | ||||
| JP3154862A | ||||
| JP2092802A | ||||
| JP2004028709A | ||||
| JP6064040B2 |
Attorney, Agent or Firm:
Kazuhiko Okada