Title:
【発明の名称】電気ヒ―タ及びそれを用いた加熱方法
Document Type and Number:
Japanese Patent JP2503077
Kind Code:
B2
Abstract:
An electric heater for heating a workpiece including at least one heat generating wire which generates heat upon application of an electric current thereto, and which has a diameter of not more than 1 mm. Each heat generating wire has a heating portion which is formed by bending so as to at least partially define a heating space. The workpiece to be heated by the electric heater is positioned relative to the heating space, such that the workpiece is spaced apart from the heating portion of the heat generating wire or wires.
Inventors:
ISHIGURO FUJIO
Application Number:
JP17352289A
Publication Date:
June 05, 1996
Filing Date:
July 05, 1989
Export Citation:
Assignee:
NGK INSULATORS LTD
International Classes:
H05B3/10; F26B23/04; F27D99/00; H01C17/00; H05B3/56; (IPC1-7): H05B3/10; H01C17/00
Domestic Patent References:
| JP62158802U | ||||
| JP52166146U | ||||
| JP60150797U |
Attorney, Agent or Firm:
Michio Nakajima (2 outside)