JPS5443584A - Manufacturing method of flat type insulated wire - Google Patents
Manufacturing method of flat type insulated wireInfo
- Publication number
- JPS5443584A JPS5443584A JP11093177A JP11093177A JPS5443584A JP S5443584 A JPS5443584 A JP S5443584A JP 11093177 A JP11093177 A JP 11093177A JP 11093177 A JP11093177 A JP 11093177A JP S5443584 A JPS5443584 A JP S5443584A
- Authority
- JP
- Japan
- Prior art keywords
- depth
- flat type
- conductor
- insulated wire
- wire
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 5
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 229920003055 poly(ester-imide) Polymers 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
Landscapes
- Insulated Conductors (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
PURPOSE: To obtain flat type wire having high ratio between width and depth with out causing crack in insulation coating, by rolling insulated wire having oval crosssection in short axial direction.
CONSTITUTION: Insulated wire C made from conductor 3 having oval cross-section by coating insulating paint 4 and burning is rolled to compress short axis a to produce flat type insulated wire D. 1:2 of ratio between short and long axis of oval is preferable. For example oval conductor 3 (short axis: 0.106mm, long axis; 0.159mm) having cross-section same with that of 0.26mm circular conductor finished to first grade polyesterimid wire C is rolled with line speed of 40m/min, in short axis a direction to bring the ratio between the depth and width approximately to 11 to obtain flat type insulated wire D having conductor depth 0.105mm and conductor width 1.195mm (width/depth=11.38). With such method film depth when forming the film is uniformed while shearing force when rolling is reduced resulting is flat type wire having improved insulating performance.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11093177A JPS5917483B2 (en) | 1977-09-13 | 1977-09-13 | Manufacturing method of flat insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11093177A JPS5917483B2 (en) | 1977-09-13 | 1977-09-13 | Manufacturing method of flat insulated wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5443584A true JPS5443584A (en) | 1979-04-06 |
| JPS5917483B2 JPS5917483B2 (en) | 1984-04-21 |
Family
ID=14548224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11093177A Expired JPS5917483B2 (en) | 1977-09-13 | 1977-09-13 | Manufacturing method of flat insulated wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917483B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59103213A (en) * | 1982-12-06 | 1984-06-14 | 日立電線株式会社 | Method of producing flat enameled wire |
| JPH04249011A (en) * | 1991-02-04 | 1992-09-04 | Hitachi Cable Ltd | Manufacturing method of flat wire |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134187U (en) * | 1984-07-31 | 1986-03-01 | 栄一 酒井 | advertising lighting equipment |
| JPS62169408U (en) * | 1986-04-18 | 1987-10-27 |
-
1977
- 1977-09-13 JP JP11093177A patent/JPS5917483B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59103213A (en) * | 1982-12-06 | 1984-06-14 | 日立電線株式会社 | Method of producing flat enameled wire |
| JPH04249011A (en) * | 1991-02-04 | 1992-09-04 | Hitachi Cable Ltd | Manufacturing method of flat wire |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5917483B2 (en) | 1984-04-21 |
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