JPS58151814U - Photoelectric element deterioration detection device for rotary pulse generator - Google Patents
Photoelectric element deterioration detection device for rotary pulse generatorInfo
- Publication number
- JPS58151814U JPS58151814U JP1982048268U JP4826882U JPS58151814U JP S58151814 U JPS58151814 U JP S58151814U JP 1982048268 U JP1982048268 U JP 1982048268U JP 4826882 U JP4826882 U JP 4826882U JP S58151814 U JPS58151814 U JP S58151814U
- Authority
- JP
- Japan
- Prior art keywords
- pulse generator
- rotary pulse
- photoelectric element
- detection device
- deterioration detection
- 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
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Optical Transform (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Control Of Electric Motors In General (AREA)
- Electronic Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は回転式パルス発生器の概略斜視図、第2図は回
転式パルス発生器の回路図、第3図は回転式パルス発生
の受光素子発生信号と発生パルスの状態を示したタイム
チャート、第4図は本考案の二実施例の回路図、第5図
は光電素子劣化検出回路の入力および出力信号を示した
タイムチャート、第6図は本考案の他の実施例の回路図
である。
1・・・・・・プーリー駆動テープ、2・・・・・・プ
ーリー、3・・・・・・回転式パルス発生器、4・・・
・・・発光素子、5・・・・・・受光素子、8・・・・
・・パルス整形回路、10・・・・・・光電素子劣化検
出回路、ES・・・・・・受光素子から発生する電圧、
EB・・・・・・パルス整形用比較器の入力基準電圧、
EK・・・・・・回転式パルス発生器の光電素子劣化検
出用比較器の基準電圧、ED・・・・・・同上比較器の
出力電圧。Fig. 1 is a schematic perspective view of the rotary pulse generator, Fig. 2 is a circuit diagram of the rotary pulse generator, and Fig. 3 is a time chart showing the state of the light-receiving element generated signal and the generated pulse of the rotary pulse generator. , FIG. 4 is a circuit diagram of two embodiments of the present invention, FIG. 5 is a time chart showing input and output signals of the photoelectric element deterioration detection circuit, and FIG. 6 is a circuit diagram of another embodiment of the present invention. be. 1...Pulley drive tape, 2...Pulley, 3...Rotary pulse generator, 4...
...Light emitting element, 5... Light receiving element, 8...
...Pulse shaping circuit, 10...Photoelectric element deterioration detection circuit, ES...Voltage generated from the light receiving element,
EB: Input reference voltage of pulse shaping comparator,
EK: Reference voltage of the photoelectric element deterioration detection comparator of the rotary pulse generator, ED: Output voltage of the same comparator.
Claims (1)
ルス発生器と、この回転式パルス発生器より発生するパ
ルスの演算処理によって、前記エレベータ−の乗かごの
位置および速度を制御する装置とを備えたものにおいて
、前記回転式パルス発生器の光電素子の劣化を把握する
ことのできる装置を設けたことを特徴とする回転式パル
ス発生器の光電素子劣化検出装置。A rotary pulse generator that rotates in synchronization with an elevator car, and a device that controls the position and speed of the elevator car by arithmetic processing of pulses generated by the rotary pulse generator. 1. A photoelectric element deterioration detection device for a rotary pulse generator, characterized in that a device is provided that can detect deterioration of a photoelectric element of the rotary pulse generator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982048268U JPS58151814U (en) | 1982-04-05 | 1982-04-05 | Photoelectric element deterioration detection device for rotary pulse generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982048268U JPS58151814U (en) | 1982-04-05 | 1982-04-05 | Photoelectric element deterioration detection device for rotary pulse generator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58151814U true JPS58151814U (en) | 1983-10-12 |
Family
ID=30059200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982048268U Pending JPS58151814U (en) | 1982-04-05 | 1982-04-05 | Photoelectric element deterioration detection device for rotary pulse generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58151814U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006284520A (en) * | 2005-04-05 | 2006-10-19 | Sendai Nikon:Kk | System for monitoring encoder and encoder |
JP2006292460A (en) * | 2005-04-07 | 2006-10-26 | Sendai Nikon:Kk | Deterioration detector and encoder provided with the same |
CN107539867A (en) * | 2016-06-24 | 2018-01-05 | 上海三菱电梯有限公司 | Elevator traction machine |
-
1982
- 1982-04-05 JP JP1982048268U patent/JPS58151814U/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006284520A (en) * | 2005-04-05 | 2006-10-19 | Sendai Nikon:Kk | System for monitoring encoder and encoder |
JP2006292460A (en) * | 2005-04-07 | 2006-10-26 | Sendai Nikon:Kk | Deterioration detector and encoder provided with the same |
CN107539867A (en) * | 2016-06-24 | 2018-01-05 | 上海三菱电梯有限公司 | Elevator traction machine |
CN107539867B (en) * | 2016-06-24 | 2019-08-06 | 上海三菱电梯有限公司 | Elevator traction machine |
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