JPH0335692U - - Google Patents
Info
- Publication number
- JPH0335692U JPH0335692U JP9571089U JP9571089U JPH0335692U JP H0335692 U JPH0335692 U JP H0335692U JP 9571089 U JP9571089 U JP 9571089U JP 9571089 U JP9571089 U JP 9571089U JP H0335692 U JPH0335692 U JP H0335692U
- Authority
- JP
- Japan
- Prior art keywords
- case body
- heating element
- case
- inner cylinder
- lid
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Description
第１図は、本考案の一実施例を示す分解斜視図
である。第２図は、第１図の実施例のケース本体
の平面図および縦断面図である。第３図は、第１
図の実施例の縦断面図である。第４図は、本考案
の他の一実施例を示す平面図および縦断面図であ
る。第５図は、従来の定温発熱体の一例およびそ
の変形例の縦断面図である。
１……内筒、２……外筒、３……支柱、５……
ＰＴＣヒータ、６……電極層、７……リング状電
極板、９……シリコーン樹脂、１０……ケース本
体、１１，１２……従来のケース、１３……耐熱
絶縁性物質、１４……リング状の放熱体、１５…
…シリコーンゴム収縮チユーブ、１６……突起部
、２０……ＰＴＣ部分組品、３０……上蓋、３１
，３２……従来のケースの上蓋、４０……下蓋。
FIG. 1 is an exploded perspective view showing one embodiment of the present invention. 2 is a plan view and a longitudinal sectional view of the case body of the embodiment shown in FIG. 1. FIG. Figure 3 shows the first
FIG. 3 is a longitudinal cross-sectional view of the illustrated embodiment; FIG. 4 is a plan view and a longitudinal sectional view showing another embodiment of the present invention. FIG. 5 is a longitudinal sectional view of an example of a conventional constant temperature heating element and a modification thereof. 1... Inner cylinder, 2... Outer cylinder, 3... Support, 5...
PTC heater, 6... Electrode layer, 7... Ring-shaped electrode plate, 9... Silicone resin, 10... Case body, 11, 12... Conventional case, 13... Heat-resistant insulating material, 14... Ring A heat sink shaped like 15...
...Silicone rubber contraction tube, 16...Protrusion, 20...PTC subassembly, 30...Top lid, 31
, 32... Top lid of the conventional case, 40... Bottom lid.
Claims (1)
タを収納する定温発熱体において、前記ケースは
、ケース本体とケース本体の上下開口部を覆う上
蓋および下蓋からなり、前記ケース本体は、二重
に配置される内筒および外筒と、内筒と外筒を接
続する複数の支柱とを一体に形成し、前記ケース
本体内の空間に正特性サーミスタを前記内筒に固
着させて収納し、ケース本体の上下開口部を前記
上蓋および下蓋で覆い封止した構造であることを
特徴とする定温発熱体。 In a constant temperature heating element that houses a positive temperature coefficient thermistor in a case having heat-resistant insulation, the case is composed of a case body and an upper lid and a lower lid that cover upper and lower openings of the case body, and the case body is arranged in a double layer. an inner cylinder and an outer cylinder, and a plurality of struts connecting the inner cylinder and the outer cylinder are integrally formed, a positive temperature coefficient thermistor is fixedly fixed to the inner cylinder and stored in the space inside the case body, and the case body A constant temperature heating element characterized in that the upper and lower openings of the heating element are covered and sealed by the upper lid and the lower lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9571089U JPH0754953Y2 (en) | 1989-08-15 | 1989-08-15 | Constant temperature heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9571089U JPH0754953Y2 (en) | 1989-08-15 | 1989-08-15 | Constant temperature heating element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0335692U true JPH0335692U (en) | 1991-04-08 |
| JPH0754953Y2 JPH0754953Y2 (en) | 1995-12-18 |
Family
ID=31644964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9571089U Expired - Lifetime JPH0754953Y2 (en) | 1989-08-15 | 1989-08-15 | Constant temperature heating element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754953Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7393239B2 (en) | 2002-08-01 | 2008-07-01 | Ddk Ltd. | Electrical connector for flexible printed circuit boards |
| US7435122B2 (en) | 2004-10-18 | 2008-10-14 | Ddk Ltd. | Connector |
| JP2010045087A (en) * | 2008-08-11 | 2010-02-25 | Hakko Electric Mach Works Co Ltd | Ptc heater device and method of manufacturing the same |
-
1989
- 1989-08-15 JP JP9571089U patent/JPH0754953Y2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7393239B2 (en) | 2002-08-01 | 2008-07-01 | Ddk Ltd. | Electrical connector for flexible printed circuit boards |
| US7491088B2 (en) | 2002-08-01 | 2009-02-17 | Ddk Ltd. | Connector |
| US7494366B2 (en) | 2002-08-01 | 2009-02-24 | Ddk Ltd. | Connector |
| US7648386B2 (en) | 2002-08-01 | 2010-01-19 | Ddk, Ltd. | Miniaturized connector for flexible printed circuit board |
| US7435122B2 (en) | 2004-10-18 | 2008-10-14 | Ddk Ltd. | Connector |
| JP2010045087A (en) * | 2008-08-11 | 2010-02-25 | Hakko Electric Mach Works Co Ltd | Ptc heater device and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754953Y2 (en) | 1995-12-18 |