JPS6259989U - - Google Patents
Info
- Publication number
- JPS6259989U JPS6259989U JP15184585U JP15184585U JPS6259989U JP S6259989 U JPS6259989 U JP S6259989U JP 15184585 U JP15184585 U JP 15184585U JP 15184585 U JP15184585 U JP 15184585U JP S6259989 U JPS6259989 U JP S6259989U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- temperature coefficient
- positive temperature
- coefficient thermistor
- ptc thermistors
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
Landscapes
- Resistance Heating (AREA)
Description
第１図は本考案の一実施例による正特性サーミ
スタ発熱体の構造を示す断面図、第２図はその組
み立て分解図、第３図は従来の正特性サーミスタ
発熱体を示す断面図、第４図は同じく従来の正特
性サーミスタ発熱体の斜視図である。
１，８……正特性サーミスタ、２，９……電極
、３，１２……絶縁板、４……絶縁性接着剤、５
，１３……金属放熱体、６，１５……リード線、
７……導電性接着剤、１０……絶縁枠体、１１…
…共通電極板、１４……端子板。
FIG. 1 is a sectional view showing the structure of a PTC thermistor heating element according to an embodiment of the present invention, FIG. 2 is an exploded view of its assembly, FIG. 3 is a sectional view showing a conventional PTC thermistor heating element, and FIG. The figure is also a perspective view of a conventional PTC thermistor heating element. 1, 8... Positive temperature coefficient thermistor, 2, 9... Electrode, 3, 12... Insulating plate, 4... Insulating adhesive, 5
, 13... Metal heat sink, 6, 15... Lead wire,
7... Conductive adhesive, 10... Insulating frame, 11...
...Common electrode plate, 14...Terminal board.
Claims (1)
の複数の正特性サーミスタと、その正特性サーミ
スタを収納する貫通孔が正特性サーミスタと同一
の数だけ開けられており、厚さが正特性サーミス
タの両電極間距離よりも薄い絶縁枠体と、正特性
サーミスタの共通電極となる２枚の薄い金属板と
、金属放熱体と、その金属放熱体と上記電極板と
を絶縁する２枚の絶縁板とからなり、正特性サー
ミスタはそれらの正特性サーミスタの両電極がそ
れぞれ一平面になるように上記絶縁枠体の貫通孔
に収納され、それらの正特性サーミスタの両電極
面と上記金属板が導通するように電極面に絶縁性
接着剤で金属板を固着し、さらにその両側から上
記絶縁板を介して金属放熱体を固着し、上記電極
板から端子またはリード線を絶縁枠体の外に導出
した正特性サーミスタ発熱体。 PTC thermistors are made of a plurality of flat plate-shaped PTC thermistors with electrodes provided on the largest plane facing each other, and the same number of through holes as the PTC thermistors are opened to accommodate the PTC thermistors, and the thickness of the PTC thermistors is an insulating frame thinner than the distance between both electrodes, two thin metal plates that serve as the common electrode of the positive temperature coefficient thermistor, a metal heat radiator, and two insulators that insulate the metal heat radiator from the electrode plate. The positive temperature coefficient thermistor is housed in the through hole of the insulating frame so that both electrodes of the positive temperature coefficient thermistor are in one plane, and both electrode surfaces of the positive temperature coefficient thermistor and the metal plate are A metal plate is fixed to the electrode surface with an insulating adhesive to ensure continuity, and then a metal heat sink is fixed on both sides of the plate via the insulating plate, and a terminal or lead wire is routed from the electrode plate to the outside of the insulating frame. The derived positive temperature coefficient thermistor heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15184585U JPS6259989U (en) | 1985-10-03 | 1985-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15184585U JPS6259989U (en) | 1985-10-03 | 1985-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6259989U true JPS6259989U (en) | 1987-04-14 |
Family
ID=31069284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15184585U Pending JPS6259989U (en) | 1985-10-03 | 1985-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6259989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02155187A (en) * | 1988-12-07 | 1990-06-14 | Matsushita Electric Ind Co Ltd | Positive temperature coefficient thermistor heating element |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57109283A (en) * | 1980-12-26 | 1982-07-07 | Matsushita Electric Ind Co Ltd | Positive temperature coefficient thermistor heater |
| JPS57109285A (en) * | 1980-12-26 | 1982-07-07 | Matsushita Electric Ind Co Ltd | Method of producing constant temperature heater |
| JPS5752091B2 (en) * | 1975-06-24 | 1982-11-05 |
-
1985
- 1985-10-03 JP JP15184585U patent/JPS6259989U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5752091B2 (en) * | 1975-06-24 | 1982-11-05 | ||
| JPS57109283A (en) * | 1980-12-26 | 1982-07-07 | Matsushita Electric Ind Co Ltd | Positive temperature coefficient thermistor heater |
| JPS57109285A (en) * | 1980-12-26 | 1982-07-07 | Matsushita Electric Ind Co Ltd | Method of producing constant temperature heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02155187A (en) * | 1988-12-07 | 1990-06-14 | Matsushita Electric Ind Co Ltd | Positive temperature coefficient thermistor heating element |
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