JPH02132116U - - Google Patents
Info
- Publication number
- JPH02132116U JPH02132116U JP4071089U JP4071089U JPH02132116U JP H02132116 U JPH02132116 U JP H02132116U JP 4071089 U JP4071089 U JP 4071089U JP 4071089 U JP4071089 U JP 4071089U JP H02132116 U JPH02132116 U JP H02132116U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- resistance heating
- control wire
- wire
- cable
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000002528 anti-freeze Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Flexible Shafts (AREA)
Description
第１図は本考案の実施例を示す断面図である。
第２図は他の実施例を示す要部側面図である。第
３図、第４図はそれぞれ他の実施例を示す断面図
である。第５図は従来例を示す断面図である。
１……コントロールワイヤ、２……アウターケ
ーブル、２ａ……螺旋管、２ｂ……防水被覆、３
……ワイヤーロープ、４……ロツド、１１……抵
抗発熱体、１２，１３……絶縁体。
FIG. 1 is a sectional view showing an embodiment of the present invention.
FIG. 2 is a side view of main parts showing another embodiment. 3 and 4 are sectional views showing other embodiments, respectively. FIG. 5 is a sectional view showing a conventional example. 1...Control wire, 2...Outer cable, 2a...Spiral tube, 2b...Waterproof coating, 3
... wire rope, 4 ... rod, 11 ... resistance heating element, 12, 13 ... insulator.
Claims (1)
ルの内部に摺動自在に挿通するワイヤーロープを
備えるコントロールワイヤにおいて、前記ケーブ
ル内部に抵抗発熱体を設け、この抵抗発熱体を通
電する手段を設けたことを特徴とするコントロー
ルワイヤの凍結防止装置。 A control wire comprising a wire rope slidably inserted into an outer cable made of a metal spiral tube covered with a waterproof coating, wherein a resistance heating element is provided inside the cable, and a means for energizing the resistance heating element is provided. A control wire antifreeze device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4071089U JPH02132116U (en) | 1989-04-06 | 1989-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4071089U JPH02132116U (en) | 1989-04-06 | 1989-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02132116U true JPH02132116U (en) | 1990-11-02 |
Family
ID=31550733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4071089U Pending JPH02132116U (en) | 1989-04-06 | 1989-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02132116U (en) |
-
1989
- 1989-04-06 JP JP4071089U patent/JPH02132116U/ja active Pending