JPH01103295U - - Google Patents
Info
- Publication number
- JPH01103295U JPH01103295U JP19973687U JP19973687U JPH01103295U JP H01103295 U JPH01103295 U JP H01103295U JP 19973687 U JP19973687 U JP 19973687U JP 19973687 U JP19973687 U JP 19973687U JP H01103295 U JPH01103295 U JP H01103295U
- Authority
- JP
- Japan
- Prior art keywords
- cord
- shaped heater
- wholly aromatic
- fiber
- aromatic polyester
- 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 3
- 239000012212 insulator Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 4
- 229920000728 polyester Polymers 0.000 claims 4
- 125000003118 aryl group Chemical group 0.000 claims 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims 1
- KAUQJMHLAFIZDU-UHFFFAOYSA-N 6-Hydroxy-2-naphthoic acid Chemical compound C1=C(O)C=CC2=CC(C(=O)O)=CC=C21 KAUQJMHLAFIZDU-UHFFFAOYSA-N 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 claims 1
- 238000002074 melt spinning Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図はコード状ヒーターの一部切欠き部の平
面図である。図中、１は紐状の巻芯、２は抵抗発
熱線、３は絶縁体である被覆樹脂層を示す。
FIG. 1 is a plan view of a partially cut-out portion of the cord-shaped heater. In the figure, 1 is a string-like winding core, 2 is a resistance heating wire, and 3 is a coating resin layer that is an insulator.
Claims (1)
、さらに絶縁体で被覆したコード状ヒーターにお
いて、巻芯を構成する繊維材料が全芳香族ポリエ
ステル繊維であることを特徴とするコード状ヒー
ター。 (2) 巻芯を構成する全芳香族ポリエステル繊維
が溶融紡糸後末熱処理の紡糸原糸である実用新案
登録請求の範囲第１項記載のコード状ヒーター。 (3) 全芳香族ポリエステル繊維が実質的にＰ―
ヒドロキシ安息香酸と６―ヒドロキシ―２―ナフ
トエ酸から合成されたポリエステルからなる実用
新案登録請求の範囲第１項または第２項記載のコ
ード状ヒーター。[Claims for Utility Model Registration] (1) In a cord-shaped heater in which a resistance heating wire is wound around a fiber cord-like core and further covered with an insulator, the fiber material constituting the core is wholly aromatic polyester fiber. A cord-shaped heater characterized by: (2) The cord-shaped heater according to claim 1, wherein the wholly aromatic polyester fiber constituting the winding core is a spun yarn subjected to heat treatment after melt spinning. (3) The wholly aromatic polyester fiber is substantially P-
The cord-shaped heater according to claim 1 or 2, which is a utility model, and is made of a polyester synthesized from hydroxybenzoic acid and 6-hydroxy-2-naphthoic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987199736U JPH066475Y2 (en) | 1987-12-28 | 1987-12-28 | Cord heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987199736U JPH066475Y2 (en) | 1987-12-28 | 1987-12-28 | Cord heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01103295U true JPH01103295U (en) | 1989-07-12 |
| JPH066475Y2 JPH066475Y2 (en) | 1994-02-16 |
Family
ID=31490177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987199736U Expired - Lifetime JPH066475Y2 (en) | 1987-12-28 | 1987-12-28 | Cord heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066475Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0197392A (en) * | 1987-10-08 | 1989-04-14 | Matsushita Electric Works Ltd | Cordlike heater |
-
1987
- 1987-12-28 JP JP1987199736U patent/JPH066475Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0197392A (en) * | 1987-10-08 | 1989-04-14 | Matsushita Electric Works Ltd | Cordlike heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066475Y2 (en) | 1994-02-16 |
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