JPH0216216U - - Google Patents
Info
- Publication number
- JPH0216216U JPH0216216U JP8994888U JP8994888U JPH0216216U JP H0216216 U JPH0216216 U JP H0216216U JP 8994888 U JP8994888 U JP 8994888U JP 8994888 U JP8994888 U JP 8994888U JP H0216216 U JPH0216216 U JP H0216216U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- coil position
- mandrel
- circuit
- image sensor
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
Landscapes
- Winding, Rewinding, Material Storage Devices (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は本考案の一実施例における検出回路を示すブ
ロツク図、第３図は従来のコイル落下防止装置の
一例におけるセンサ取付正面図、第４図は同じく
センサ取付図側面図、第５図は同じく検出回路を
示すブロツク図である。
１…イメージセンサ、２…切換回路、２…記憶
回路、４…比較回路、６，７，１３，１４…近接
スイツチ、８，９，１５，１６，２０…コイル、
１０…サドル、１１…コイルカー、１２…昇降装
置、１７…マンドレル、１９…選択回路、２０…
検出回路。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a block diagram showing a detection circuit in an embodiment of the present invention, Figure 3 is a front view of sensor installation in an example of a conventional coil fall prevention device, Figure 4 is a side view of sensor installation, and Figure 5 is the same. FIG. 3 is a block diagram showing a detection circuit. DESCRIPTION OF SYMBOLS 1... Image sensor, 2... Switching circuit, 2... Memory circuit, 4... Comparison circuit, 6, 7, 13, 14... Proximity switch, 8, 9, 15, 16, 20... Coil,
DESCRIPTION OF SYMBOLS 10... Saddle, 11... Coil car, 12... Lifting device, 17... Mandrel, 19... Selection circuit, 20...
detection circuit.
Claims (1)
センサと、コイルをマンドレルに装入する前のコ
イルの位置を記憶する記憶回路と、上記記憶され
たコイル位置とコイル挿入中のコイル位置とを比
較し、差異が生じたときにコイル装入中止信号を
出力する比較回路を備えたことを特徴とするコイ
ル落下防止装置。 An image sensor that detects the coil position on the coil car and a memory circuit that memorizes the coil position before inserting the coil into the mandrel compare the memorized coil position with the coil position during coil insertion and detect the difference. 1. A coil fall prevention device characterized by comprising a comparison circuit that outputs a coil insertion stop signal when this occurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8994888U JPH0216216U (en) | 1988-07-08 | 1988-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8994888U JPH0216216U (en) | 1988-07-08 | 1988-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216216U true JPH0216216U (en) | 1990-02-01 |
Family
ID=31314486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8994888U Pending JPH0216216U (en) | 1988-07-08 | 1988-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216216U (en) |
-
1988
- 1988-07-08 JP JP8994888U patent/JPH0216216U/ja active Pending
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