JPS61189799U - - Google Patents
Info
- Publication number
- JPS61189799U JPS61189799U JP7284485U JP7284485U JPS61189799U JP S61189799 U JPS61189799 U JP S61189799U JP 7284485 U JP7284485 U JP 7284485U JP 7284485 U JP7284485 U JP 7284485U JP S61189799 U JPS61189799 U JP S61189799U
- Authority
- JP
- Japan
- Prior art keywords
- direct drive
- drive motor
- motor
- rotation
- control device
- 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
- 230000005540 biological transmission Effects 0.000 claims description 5
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は回転制御装置の側面図、第２図は同上
の平面図、第３図は軟ブレーキ装置の他の実施例
の側面図である。
２……ダイレクトドライブモータ、３……キヤ
プスタン、４……回転体、５……軟ブレーキ装置
、６……中間伝達回転部部材、７……切換手段。
FIG. 1 is a side view of the rotation control device, FIG. 2 is a plan view of the same, and FIG. 3 is a side view of another embodiment of the soft brake device. 2... Direct drive motor, 3... Capstan, 4... Rotating body, 5... Soft brake device, 6... Intermediate transmission rotating member, 7... Switching means.
Claims (1)
イレクトドライブモータに於て、該モータにその
使用モードに応じて切り換わる切換手段７を介し
て軟ブレーキ装置５を連繋したダイレクトドライ
ブモータの回転制御装置。 モータの回転軸２３がＶＴＲのキヤプスタン
３となつている実用新案登録請求の範囲第１項に
記載のダイレクトドライブモータの回転制御装置
。 軟ブレーキ装置５は渦流ブレーキ５１であり
、切換手段７はモータ２にベルト等の回転伝達部
材４２を介して円形の回転体４を連繋し、該回転
体４と渦流ブレーキ５１の回転板５３との間に中
間伝達回転板６を接触離間可能に配備して構成さ
れている実用新案登録請求の範囲第１項又は第２
項に記載のダイレクトドライブモータの回転制御
装置。 軟ブレーキ装置５は円形の回転部材５５に対
してフエルト等の摩擦部材５６をバネ５７にて押
し付けて構成され、切換手段７はモータ２にベル
ト等の回転伝達部材４２を介して円形の回転体４
を連繋し、該回転体４と前記回転部材５５との間
に中間伝達回転板６を接触離間可能に配備して構
成されている実用新案登録請求の範囲第１項又は
第２項に記載のダイレクトドライブモータの回転
制御装置。[Claims for Utility Model Registration] In a direct drive motor that controls the rotation speed by changing the control voltage, a soft brake device 5 is linked to the motor via a switching means 7 that switches according to the mode of use. Direct drive motor rotation control device. A rotation control device for a direct drive motor according to claim 1, wherein the rotation shaft 23 of the motor is a capstan 3 of a VTR. The soft brake device 5 is an eddy current brake 51, and the switching means 7 connects a circular rotating body 4 to the motor 2 via a rotation transmission member 42 such as a belt, and connects the rotating body 4 and the rotating plate 53 of the eddy current brake 51. Utility model registration claim 1 or 2, in which the intermediate transmission rotary plate 6 is arranged so as to be able to come into contact with and separate between the two.
A rotation control device for a direct drive motor as described in 2. The soft brake device 5 is constructed by pressing a friction member 56 such as felt against a circular rotating member 55 with a spring 57, and the switching means 7 connects the circular rotating member 56 to the motor 2 via a rotation transmission member 42 such as a belt. 4
, and an intermediate transmission rotary plate 6 is disposed between the rotary body 4 and the rotary member 55 so as to be able to come into contact with and separate from the rotary member 55. Direct drive motor rotation control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7284485U JPS61189799U (en) | 1985-05-15 | 1985-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7284485U JPS61189799U (en) | 1985-05-15 | 1985-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61189799U true JPS61189799U (en) | 1986-11-26 |
Family
ID=30611637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7284485U Pending JPS61189799U (en) | 1985-05-15 | 1985-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61189799U (en) |
-
1985
- 1985-05-15 JP JP7284485U patent/JPS61189799U/ja active Pending
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