JPS61105955U - - Google Patents
Info
- Publication number
- JPS61105955U JPS61105955U JP18954284U JP18954284U JPS61105955U JP S61105955 U JPS61105955 U JP S61105955U JP 18954284 U JP18954284 U JP 18954284U JP 18954284 U JP18954284 U JP 18954284U JP S61105955 U JPS61105955 U JP S61105955U
- Authority
- JP
- Japan
- Prior art keywords
- hall element
- startup
- direction switching
- input terminal
- applying
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図はこの考案の実施例のブロツク図である
。 １…ブラシレスモータ、２…制御用ＬＳＩ、３
…方向切替装置、４…直流電源。
。 １…ブラシレスモータ、２…制御用ＬＳＩ、３
…方向切替装置、４…直流電源。
Claims (1)
- 駆動モータとして位置検出用ホール素子を搭載
したブラシレスモータを使用し、前記ホール素子
の入力端子に起動時に先ず逆方向電流を印加し、
次いで正方向電流を印加する方向切替装置を接続
したことを特徴とするフロツピーデイスクドライ
ブ装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18954284U JPS61105955U (ja) | 1984-12-15 | 1984-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18954284U JPS61105955U (ja) | 1984-12-15 | 1984-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105955U true JPS61105955U (ja) | 1986-07-05 |
Family
ID=30746988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18954284U Pending JPS61105955U (ja) | 1984-12-15 | 1984-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105955U (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5283210A (en) * | 1975-12-30 | 1977-07-12 | Fujitsu Ltd | Magnetic disc driving method |
| JPS54156112A (en) * | 1978-05-31 | 1979-12-08 | Sony Corp | Driving circuit for motors |
| JPS583311A (ja) * | 1981-06-30 | 1983-01-10 | Clarion Co Ltd | 押釦同調器の同調軸連結機構 |
-
1984
- 1984-12-15 JP JP18954284U patent/JPS61105955U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5283210A (en) * | 1975-12-30 | 1977-07-12 | Fujitsu Ltd | Magnetic disc driving method |
| JPS54156112A (en) * | 1978-05-31 | 1979-12-08 | Sony Corp | Driving circuit for motors |
| JPS583311A (ja) * | 1981-06-30 | 1983-01-10 | Clarion Co Ltd | 押釦同調器の同調軸連結機構 |