JPH0447217U - - Google Patents
Info
- Publication number
- JPH0447217U JPH0447217U JP8932990U JP8932990U JPH0447217U JP H0447217 U JPH0447217 U JP H0447217U JP 8932990 U JP8932990 U JP 8932990U JP 8932990 U JP8932990 U JP 8932990U JP H0447217 U JPH0447217 U JP H0447217U
- Authority
- JP
- Japan
- Prior art keywords
- insulated wire
- detection device
- defect detection
- sides
- sensors
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 230000007547 defect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案の絶縁電線の欠陥検出装置の一
実施例の側面図、第２図および第３図は同じく一
実施例の検出原理を示す特性図、第４図は本考案
の絶縁電線の欠陥検出装置の他の実施例の側面図
、第５図は本考案の絶縁電線の欠陥検出装置の更
に他の実施例の斜視図、第６図から第８図は従来
の絶縁電線の欠陥検出装置の夫々異なる例を示す
側面図、第９図および第１０図は従来の絶縁電線
の欠陥検出装置の夫々異なる例を示す斜視図であ
る。
１ａ……ダイス、６……絶縁電線、９，９ａ，
９ｂ，９ｃ，９ｄ，９ｅ，９ｆ……音、振動セン
サ、１０ａ……ホルダー、１１ａ，１１ｂ……増
幅器、１２……信号比較器、１３……フエルト。
Figure 1 is a side view of an embodiment of the insulated wire defect detection device of the present invention, Figures 2 and 3 are characteristic diagrams showing the detection principle of the embodiment, and Figure 4 is the insulated wire of the present invention. FIG. 5 is a side view of another embodiment of the defect detection device for insulated wires of the present invention, FIG. 5 is a perspective view of yet another embodiment of the defect detection device for insulated wires of the present invention, and FIGS. FIGS. 9 and 10 are side views showing different examples of the detection device, and perspective views showing different examples of the conventional defect detection device for insulated wires. 1a... Dice, 6... Insulated wire, 9, 9a,
9b, 9c, 9d, 9e, 9f...Sound, vibration sensor, 10a...Holder, 11a, 11b...Amplifier, 12...Signal comparator, 13...Felt.
Claims (1)
置において、前記欠陥検出装置が、前記絶縁電線
の製造装置で絶縁電線が通過するダイスまたはフ
エルトの、前記ダイスの出口側上部に設けたホル
ダーの両側、または前記フエルトの両側に夫々設
けられた前記音、振動センサと、これらのセンサ
間に増幅器を介して接続され、かつ前記両側に設
けたセンサからの信号を比較する信号比較器とで
構成されたものであることを特徴とする絶縁電線
の欠陥検出装置。 In a defect detection device for an insulated wire having a sound and vibration sensor, the defect detection device includes a holder provided on both sides of a die or felt on the exit side of the die through which the insulated wire passes in the insulated wire manufacturing device; Alternatively, the sound and vibration sensors are provided on both sides of the felt, and a signal comparator is connected between these sensors via an amplifier and compares the signals from the sensors provided on both sides. 1. A defect detection device for an insulated wire, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8932990U JPH0447217U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8932990U JPH0447217U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447217U true JPH0447217U (en) | 1992-04-22 |
Family
ID=31823235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8932990U Pending JPH0447217U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447217U (en) |
-
1990
- 1990-08-27 JP JP8932990U patent/JPH0447217U/ja active Pending
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