JPS5878590U - Blower type constant temperature heating element - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

平１図は従来の送風式発熱体の一例を示す断面図、第２
図は同斜視図、第・３図は本考案に係る送風式定温発熱
体の一実施例を示す断面図、第４図は同斜視図である。 ７・・・・・・正特性サーミスタ素子、８・・・・・・
絶縁板、９・・・・・・接着剤、１０・・・・・・金属
製放熱器、１１・・開枠体、ｂ、　　ｃ、　　ｄ・・・
・・・通風穴。Figure 1 is a cross-sectional view showing an example of a conventional blower type heating element.
The figure is a perspective view of the same, FIG. 3 is a sectional view showing one embodiment of the blower type constant temperature heating element according to the present invention, and FIG. 4 is a perspective view of the same. 7...Positive characteristic thermistor element, 8...
Insulating plate, 9...Adhesive, 10...Metal radiator, 11...Open frame body, b, c, d...
...Ventilation hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一つまたは複数個の平板状正特性サーミスタ素子の上下
平面に絶縁板を接着剤で固着し、その表面上に上記正特
性サーミスタ素子に対して平行に構成された第１の通風
穴、その上に上記第１の通風穴と直交するように構成さ
れた第２の通風穴、さらにその上に上記第２の通風穴に
対してＬ型に構成された第３の通風穴を有する金属製放
熱器を接着剤で固着し、上記正特性サーミスタ素子の周
辺部をさらに枠体と接着剤で固着形成してなる送風式定
温発熱体。An insulating plate is fixed to the upper and lower planes of one or more flat PTC thermistor elements with an adhesive, and a first ventilation hole is formed on the surface of the insulating plate parallel to the PTC thermistor element, and a second ventilation hole configured to be perpendicular to the first ventilation hole, and a third ventilation hole configured in an L-shape relative to the second ventilation hole above the second ventilation hole. A blower type constant temperature heating element comprising a container fixed with an adhesive, and a peripheral part of the positive temperature coefficient thermistor element further fixed to a frame with an adhesive.