JPH03125775U - - Google Patents
Info
- Publication number
- JPH03125775U JPH03125775U JP3276690U JP3276690U JPH03125775U JP H03125775 U JPH03125775 U JP H03125775U JP 3276690 U JP3276690 U JP 3276690U JP 3276690 U JP3276690 U JP 3276690U JP H03125775 U JPH03125775 U JP H03125775U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- elevator
- movement amount
- amount sensor
- rotary movement
- 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 7
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の全体系統図、第２図はロータ
リエンコーダのパルス波形の説明図、第３図は本
考案のパルス計数装置のブロツク図、第４図は本
考案の効果の説明図、第５図は本考案の他の効果
の説明図である。
８……インバータ制御盤、１０……ロータリエ
ンコーダ。
Fig. 1 is an overall system diagram of the present invention, Fig. 2 is an explanatory diagram of the pulse waveform of the rotary encoder, Fig. 3 is a block diagram of the pulse counting device of the present invention, and Fig. 4 is an explanatory diagram of the effects of the present invention. FIG. 5 is an explanatory diagram of another effect of the present invention. 8...Inverter control panel, 10...Rotary encoder.
Claims (1)
記リニアモータに電力を供給して駆動力を発生す
るようにしたつるべ式のエレベータ、前記エレベ
ータの停止時の位置保持をつり合いおもりに取付
け電磁ブレーキによるようにしたエレベータシス
テムにおいて、 上部機械室の荷重支持プーリ軸に回転式移動量
センサを取付けたことを特徴とするエレベータの
位置検出装置。 ２ 請求項１において、前記回転式移動量センサ
をロータリエンコーダとしたエレベータの位置検
出装置。 ３ 請求項１において、前記回転式移動量センサ
をつり合いおもりの速度検出装置の故障検出器と
して使用したエレベータの位置検出装置。 ４ 請求項１において、前記回転式移動量センサ
をロープ伸び検出装置として使用したエレベータ
位置検出装置。 ５ 請求項１において、前記回転式移動量センサ
を起動補正装置として使用したエレベータ位置検
出装置。[Claims for Utility Model Registration] 1. A crane-type elevator in which a linear motor is mounted on a counterweight, and power is supplied to the linear motor to generate driving force, and a balance is provided to maintain the position of the elevator when it is stopped. An elevator position detection device characterized in that a rotary movement amount sensor is attached to a load supporting pulley shaft in an upper machine room in an elevator system using an electromagnetic brake attached to a weight. 2. The elevator position detection device according to claim 1, wherein the rotary movement amount sensor is a rotary encoder. 3. An elevator position detection device according to claim 1, wherein the rotary movement amount sensor is used as a failure detector of a counterweight speed detection device. 4. The elevator position detection device according to claim 1, wherein the rotary movement amount sensor is used as a rope stretch detection device. 5. The elevator position detection device according to claim 1, wherein the rotary movement amount sensor is used as a start correction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3276690U JPH03125775U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3276690U JPH03125775U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125775U true JPH03125775U (en) | 1991-12-19 |
Family
ID=31535936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3276690U Pending JPH03125775U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001163533A (en) * | 1999-12-09 | 2001-06-19 | Hitachi Ltd | Elevator |
-
1990
- 1990-03-30 JP JP3276690U patent/JPH03125775U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001163533A (en) * | 1999-12-09 | 2001-06-19 | Hitachi Ltd | Elevator |
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