JPS63138897U - - Google Patents
Info
- Publication number
- JPS63138897U JPS63138897U JP1987030783U JP3078387U JPS63138897U JP S63138897 U JPS63138897 U JP S63138897U JP 1987030783 U JP1987030783 U JP 1987030783U JP 3078387 U JP3078387 U JP 3078387U JP S63138897 U JPS63138897 U JP S63138897U
- Authority
- JP
- Japan
- Prior art keywords
- brushless motor
- hall
- binary signal
- level
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
Description
第1図は本考案の一実施例を示すブロツク図、
第2図は同実施例の一部を示す回路図、第3図は
従来のブラシレスモータ制御装置を示すブロツク
図である。
2……レシーバ回路、3……ブラシレスモータ
専用IC、7……インバータ、11,12,13
……ホールIC、51,52,53……コネクタ
、201,202,203……論理ゲート回路、
211,212,213……レベル変換低抗、2
21,222,223……プルアツプ抵抗。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a circuit diagram showing a part of the same embodiment, and FIG. 3 is a block diagram showing a conventional brushless motor control device. 2...Receiver circuit, 3...Brushless motor dedicated IC, 7...Inverter, 11, 12, 13
... Hall IC, 51, 52, 53 ... Connector, 201, 202, 203 ... Logic gate circuit,
211, 212, 213...Level conversion low resistance, 2
21, 222, 223...Pull-up resistor.
Claims (1)
タの回転を検出するホール素子からの信号を入力
するための端子を持つブラシレスモータ専用IC
を備えたブラシレスモータの制御装置において、 ホール素子によりロータの回転を検出し、その
検出結果を表す2値信号を出力するホールICと
、 上記ホールICからの上記2値信号を受け、こ
の信号のレベルを所定のレベルに変換して上記ブ
ラシレスモータ専用ICの上記端子に入力するレ
シーバ回路とを有することを特徴とするブラシレ
スモータ制御装置。[Claim for Utility Model Registration] An IC that controls a brushless motor and has a terminal for inputting a signal from a Hall element that detects the rotation of the rotor.
A control device for a brushless motor includes a Hall IC that detects rotation of the rotor using a Hall element and outputs a binary signal representing the detection result, and a Hall IC that receives the binary signal from the Hall IC and outputs a binary signal representing the detection result. A brushless motor control device comprising: a receiver circuit that converts a level to a predetermined level and inputs the converted level to the terminal of the brushless motor dedicated IC.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987030783U JPS63138897U (en) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987030783U JPS63138897U (en) | 1987-03-03 | 1987-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63138897U true JPS63138897U (en) | 1988-09-13 |
Family
ID=30835913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987030783U Pending JPS63138897U (en) | 1987-03-03 | 1987-03-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63138897U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5646681A (en) * | 1979-09-25 | 1981-04-27 | Toshiba Corp | Rotary speed control system |
JPS61280787A (en) * | 1985-05-30 | 1986-12-11 | Sanyo Electric Co Ltd | Fan |
-
1987
- 1987-03-03 JP JP1987030783U patent/JPS63138897U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5646681A (en) * | 1979-09-25 | 1981-04-27 | Toshiba Corp | Rotary speed control system |
JPS61280787A (en) * | 1985-05-30 | 1986-12-11 | Sanyo Electric Co Ltd | Fan |
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