JPS6388098U - - Google Patents
Info
- Publication number
- JPS6388098U JPS6388098U JP1986179967U JP17996786U JPS6388098U JP S6388098 U JPS6388098 U JP S6388098U JP 1986179967 U JP1986179967 U JP 1986179967U JP 17996786 U JP17996786 U JP 17996786U JP S6388098 U JPS6388098 U JP S6388098U
- Authority
- JP
- Japan
- Prior art keywords
- control resistor
- relay
- contacts
- series
- relay contact
- 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
- 238000010586 diagram Methods 0.000 description 6
- 101100149541 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SKN7 gene Proteins 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Control Of Electric Motors In General (AREA)
Description
第１図はリレー接点を３個使用した場合の本考
案による制御用抵抗装置の一実施例を示す図、第
２図は出入口扉の駆動電動機を制御する制御回路
図、第３図は第１図のリレー接点の状態により８
段階の抵抗値を得ることを説明する説明図、第４
図は本考案によるリレーの励磁回路の一例を示す
図、第５図はリレー接点を４個使用した場合の本
考案による制御用抵抗装置の一実施例を示す図と
、リレー接点の状態により１６段階の抵抗値を得
ることを説明する説明図、第６図はリレー接点を
ｎ個使用した場合の本考案による制御用抵抗装置
の一実施例を示す図と、リレー接点の状態により
２ｎ段階の抵抗値を得ることを説明する説明図で
ある。
Ｍ……電動機、Ｒ１，Ｒ２，１０……制御用抵
抗、ＡＲＹ１〜ＡＲＹ３，ＢＲＹ１〜ＢＲＹ４，
ｍＲＹ１〜ｍＲＹｎ……リレー、ＡＲＹ１ｂ〜Ａ
ＲＹ３ｂ，ＢＲＹ１ｂ〜ＢＲＹ４ｂ，ｍＲＹ１ｂ
〜ｍＲＹｎｂ……リレーの接点、ａ１，ａ２，ｂ
１，ｂ２，ｂ３，ｍ１〜ｍｎ−１……リレー接点
の連結点。
Fig. 1 is a diagram showing an embodiment of the control resistor device according to the present invention when three relay contacts are used, Fig. 2 is a control circuit diagram for controlling the drive motor of the entrance/exit door, and Fig. 8 depending on the state of the relay contacts in the diagram.
Explanatory diagram illustrating obtaining step resistance values, 4th
The figure shows an example of a relay excitation circuit according to the present invention, and Fig. 5 shows an example of a control resistor device according to the present invention when four relay contacts are used. An explanatory diagram illustrating how to obtain resistance values in stages. FIG. FIG. 2 is an explanatory diagram illustrating obtaining a resistance value of M...Electric motor, R1 , R2 , 10...Control resistor, ARY1 to ARY3, BRY1 to BRY4,
mRY1~mRYn...Relay, ARY1b~A
RY3b, BRY1b to BRY4b, mRY1b
~mRYnb... Relay contacts, a 1 , a 2 , b
1 , b2 , b3 , m1 to mn - 1 ... Connection points of relay contacts.
Claims (1)
抵抗において、 抵抗値がＲ（Ω）の該制御用抵抗の両端に、ｎ
個の異なるリレーの接点を直列に連結したリレー
接点群を接続し、各リレー接点の連結点も前記制
御用抵抗の中間部に接続し、ｋ（１≦ｋ≦ｎ）番
目のリレー接点の両端は前記制御用抵抗の略２（
ｋ−１）２ｎ−１Ｒ（Ω）分の抵抗を短絡しうる
ように配設したことを特徴とする電動機の制御用
抵抗装置。[Claims for Utility Model Registration] In a control resistor connected in series or parallel to an electric motor, n
A group of relay contacts in which the contacts of different relays are connected in series is connected, and the connection point of each relay contact is also connected to the intermediate part of the control resistor, and both ends of the k-th (1≦k≦n) relay contact are connected. is approximately 2 (
k-1) A resistance device for controlling a motor, characterized in that a resistance of 2 n -1R (Ω) is arranged so as to be short-circuited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986179967U JPS6388098U (en) | 1986-11-22 | 1986-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986179967U JPS6388098U (en) | 1986-11-22 | 1986-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6388098U true JPS6388098U (en) | 1988-06-08 |
Family
ID=31123495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986179967U Pending JPS6388098U (en) | 1986-11-22 | 1986-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6388098U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59129507A (en) * | 1983-01-14 | 1984-07-25 | Hitachi Ltd | Control device for electric rolling stock |
| JPS61150403A (en) * | 1984-12-24 | 1986-07-09 | Seiichi Okuhara | Output controller of high frequency oscillator |
-
1986
- 1986-11-22 JP JP1986179967U patent/JPS6388098U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59129507A (en) * | 1983-01-14 | 1984-07-25 | Hitachi Ltd | Control device for electric rolling stock |
| JPS61150403A (en) * | 1984-12-24 | 1986-07-09 | Seiichi Okuhara | Output controller of high frequency oscillator |
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