JPH0158282U - - Google Patents
Info
- Publication number
- JPH0158282U JPH0158282U JP15084387U JP15084387U JPH0158282U JP H0158282 U JPH0158282 U JP H0158282U JP 15084387 U JP15084387 U JP 15084387U JP 15084387 U JP15084387 U JP 15084387U JP H0158282 U JPH0158282 U JP H0158282U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- brushless
- circuit board
- printed circuit
- gear assembly
- 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.)
- Granted
Links
- 230000005405 multipole Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
Landscapes
- Brushless Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案の実施例におけるブラシレスギ
ヤーモータの断面図、第２図は第１図の上面図、
第３図は駆動制御回路とブラケツトの関係を示す
上面図、第４図は第３図の部分断面図、第５図は
従来のギヤーモータの断面図である。
２８……ブラケツト、３１……回転軸、３６…
…積層ステータ、３９……プリント基板、４２…
…駆動制御回路。
FIG. 1 is a sectional view of a brushless gear motor in an embodiment of the present invention, FIG. 2 is a top view of FIG. 1,
3 is a top view showing the relationship between the drive control circuit and the bracket, FIG. 4 is a partial sectional view of FIG. 3, and FIG. 5 is a sectional view of a conventional gear motor. 28... Bracket, 31... Rotating shaft, 36...
...Laminated stator, 39... Printed circuit board, 42...
...Drive control circuit.
Claims (1)
発生するブラシレスモータと、このブラシレスモ
ータを駆動及び回転制御する駆動制御回路を備え
、前記ブラシレスモータはギヤー組立を囲むボツ
クス部と軸受を保持する円筒部から成るブラケツ
トと、モータトルクをギヤー組立に伝達する回転
軸と、積層ステータとカツプ形ロータフレームと
ラジアル方向に多極着磁された永久磁石とから構
成され、前記駆動制御回路は回転軸中心から片側
の前記ボツクス部と反対側方に配置され、前記ブ
ラシレスモータ部と、このモータを回転させる駆
動制御回路との配線を成すプリント基板をギヤー
組立とモータとの間に配置し、前記ボツクス部底
部に固定したブラシレスギヤーモータ。 (2) プリント基板はリング形状を成し、ブラケ
ツト中心部、軸受ハウジングの円筒部外周面を基
準に固定された実用新案登録請求の範囲第１項記
載のブラシレスギヤーモータ。 (3) プリント基板の固定は、ブラケツトの底面
から、プリント基板、リング状スペーサ、積層ス
テータと順次配置し、ブラケツト部底面に形成し
たネジ部にビス締めしてなる実用新案登録請求の
範囲第２項記載のブラシレスギヤーモータ。 (4) 駆動制御回路はデイスクリート部品とチツ
プ部品を有し、デイスクリード部品をギヤー組立
側に、チツプ部品を反対側にあたるモータ側に配
置する片面プリント基板で構成された実用新案登
録請求の範囲第１項記載のブラシレスギヤーモー
タ。[Claims for Utility Model Registration] (1) A gear assembly having a speed reduction function, a brushless motor that generates torque, and a drive control circuit that drives and controls rotation of the brushless motor, the brushless motor surrounding the gear assembly. It consists of a bracket consisting of a box part and a cylindrical part that holds a bearing, a rotating shaft that transmits motor torque to a gear assembly, a laminated stator, a cup-shaped rotor frame, and a permanent magnet that is multipole magnetized in the radial direction. The drive control circuit is disposed on the opposite side of the box section on one side from the center of the rotation axis, and a printed circuit board forming wiring between the brushless motor section and the drive control circuit that rotates the motor is connected to the gear assembly and the motor. a brushless gear motor disposed between them and fixed to the bottom of the box section; (2) The brushless gear motor according to claim 1, wherein the printed circuit board has a ring shape and is fixed with reference to the center of the bracket and the outer peripheral surface of the cylindrical portion of the bearing housing. (3) The printed circuit board is fixed by sequentially arranging the printed circuit board, ring-shaped spacer, and laminated stator from the bottom of the bracket, and fastening them with screws to the screws formed on the bottom of the bracket. Brushless gear motor described in section. (4) The scope of the utility model registration claim where the drive control circuit has discrete parts and chip parts, and is constructed of a single-sided printed circuit board with the disc lead parts on the gear assembly side and the chip parts on the opposite side, the motor side. The brushless gear motor according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15084387U JPH073821Y2 (en) | 1987-10-01 | 1987-10-01 | Brushless gear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15084387U JPH073821Y2 (en) | 1987-10-01 | 1987-10-01 | Brushless gear motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0158282U true JPH0158282U (en) | 1989-04-12 |
| JPH073821Y2 JPH073821Y2 (en) | 1995-01-30 |
Family
ID=31424348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15084387U Expired - Lifetime JPH073821Y2 (en) | 1987-10-01 | 1987-10-01 | Brushless gear motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073821Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003049259A1 (en) * | 2001-12-03 | 2003-06-12 | Kabushiki Kaisha Shigen Kaihatsu Sha | Radial gap motor |
| JP2009042922A (en) * | 2007-08-07 | 2009-02-26 | Mamiya Op Co Ltd | Paper sheet identification device |
-
1987
- 1987-10-01 JP JP15084387U patent/JPH073821Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003049259A1 (en) * | 2001-12-03 | 2003-06-12 | Kabushiki Kaisha Shigen Kaihatsu Sha | Radial gap motor |
| JP2009042922A (en) * | 2007-08-07 | 2009-02-26 | Mamiya Op Co Ltd | Paper sheet identification device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073821Y2 (en) | 1995-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0158282U (en) | ||
| JPS61185279U (en) | ||
| JP2857784B2 (en) | Spindle motor | |
| JPH0339374U (en) | ||
| JPS624860U (en) | ||
| JPH0217980U (en) | ||
| JPS63105484U (en) | ||
| JPS6261176U (en) | ||
| JPS63666U (en) | ||
| JPH0526929Y2 (en) | ||
| JPH0458065U (en) | ||
| KR0137048Y1 (en) | Coreless type motor of rotor | |
| JPS5923283U (en) | Brushless motor | |
| JPS5999689U (en) | brushless motor | |
| JPH0268655U (en) | ||
| JPH0428219Y2 (en) | ||
| JPS6055283U (en) | Electric motor | |
| JPH02102516U (en) | ||
| JPH023176U (en) | ||
| JPH0345078U (en) | ||
| JPS6168681U (en) | ||
| JPH04134183U (en) | Motor with frequency generator | |
| JPS61189776U (en) | ||
| JPS63124076U (en) | ||
| JPS60144779U (en) | flat brushless motor |