JPS6015786U - Heating element for electric hot air fan - Google Patents
Heating element for electric hot air fanInfo
- Publication number
- JPS6015786U JPS6015786U JP10735183U JP10735183U JPS6015786U JP S6015786 U JPS6015786 U JP S6015786U JP 10735183 U JP10735183 U JP 10735183U JP 10735183 U JP10735183 U JP 10735183U JP S6015786 U JPS6015786 U JP S6015786U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- shaped terminal
- heating element
- hot air
- silver electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Resistance Heating (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
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
第１図は耐熱塗料の塗布前の発熱体を示す断面図、第２
図は耐熱塗料を塗布後の従来の発熱体の各正特性サーミ
スタの銀電極層部分の拡大断面図、第３図はこの考案の
一実施例を示す第２図相当の銀電極層部分の拡大断面図
である。
図中、１は枠形端子板、３は通風窓穴、４は正特性サー
ミスタ、５は銀電極層、７は銀ペースト、９はカーボン
ペーストである。なお、図中の同一符号は同一または相
当部分を示す。Figure 1 is a sectional view showing the heating element before applying heat-resistant paint, Figure 2
The figure is an enlarged cross-sectional view of the silver electrode layer of each PTC thermistor of a conventional heating element after heat-resistant paint has been applied, and Figure 3 is an enlarged view of the silver electrode layer corresponding to Figure 2, showing an example of this invention. FIG. In the figure, 1 is a frame-shaped terminal plate, 3 is a ventilation hole, 4 is a positive temperature coefficient thermistor, 5 is a silver electrode layer, 7 is a silver paste, and 9 is a carbon paste. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
枠形端子板、これら枠形端子板間に挾持され上下の前記
通風窓穴にまたがるその上下両端面に銀電極層が被着さ
れ、各発熱面が対向するように並設させた複数の板状の
正特性サーミスタを備え、これら正特性サーミスタによ
り前記上下の通風窓穴間に複数の加熱風路をかく成させ
たものにおいて、前記各正特性サーミスタをその表面の
発熱面を残して上下の銀電極層およびこの銀電極層と枠
形端子板を接続するための銀ペーストのみをカーボンペ
ーストで被覆したことを特徴とする電気温風機用発熱体
。A pair of upper and lower frame-shaped terminal plates are provided with a plurality of ventilation holes and are insulated from each other, and a silver electrode layer is coated on both upper and lower end surfaces of the frame-shaped terminal plates, which are sandwiched between the frame-shaped terminal plates and span the upper and lower ventilation holes. and comprises a plurality of plate-shaped positive temperature coefficient thermistors arranged in parallel so that their respective heat generating surfaces face each other, and a plurality of heating air paths are formed between the upper and lower ventilation window holes by these positive coefficient thermistors. , wherein each of the positive temperature coefficient thermistors is coated with carbon paste, leaving only the upper and lower silver electrode layers and the silver paste for connecting the silver electrode layers and the frame-shaped terminal plate, leaving the heating surface on the surface thereof. Heating element for hot air blowers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10735183U JPS6015786U (en) | 1983-07-11 | 1983-07-11 | Heating element for electric hot air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10735183U JPS6015786U (en) | 1983-07-11 | 1983-07-11 | Heating element for electric hot air fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6015786U true JPS6015786U (en) | 1985-02-02 |
Family
ID=30250861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10735183U Pending JPS6015786U (en) | 1983-07-11 | 1983-07-11 | Heating element for electric hot air fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6015786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01197987A (en) * | 1988-02-02 | 1989-08-09 | Tsuaitowanfaren Goniejishuien Jioyuen | Positive temperature coefficient ceramic heating element |
-
1983
- 1983-07-11 JP JP10735183U patent/JPS6015786U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01197987A (en) * | 1988-02-02 | 1989-08-09 | Tsuaitowanfaren Goniejishuien Jioyuen | Positive temperature coefficient ceramic heating element |
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