CA2236212A1 - Motor termination board - Google Patents
Motor termination boardInfo
- Publication number
- CA2236212A1 CA2236212A1 CA002236212A CA2236212A CA2236212A1 CA 2236212 A1 CA2236212 A1 CA 2236212A1 CA 002236212 A CA002236212 A CA 002236212A CA 2236212 A CA2236212 A CA 2236212A CA 2236212 A1 CA2236212 A1 CA 2236212A1
- Authority
- CA
- Canada
- Prior art keywords
- motor
- termination board
- stamping
- control
- terminals
- 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
- 238000004804 winding Methods 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
Landscapes
- Brushless Motors (AREA)
Abstract
A motor termination board is disclosed for facilitating interconnection of control components and power components in a Brushless DC motor. The motor termination board includes a first stamping (32) having a plurality of conductive paths, where the first stamping (32) includes a plurality of connection points for receiving leads from control components and a plurality of control terminals (42) for connecting the motor termination board to an electronic control of the motor. A second stamping (34) is positioned adjacent the first conductive stamping (32) and also has a plurality of conductive paths, where the second stamping includes a plurality of connection points (58) for receiving leads from windings of the motor and a plurality of power terminals (64) for connecting the motor termination board to a power supply for the motor. A termination board housing (36) is provided for encapsulating the conductive paths of the first and second stampings (32, 34) and includes a first socket (56) around the control terminals (42) and a second socket (68) around the power terminals (64). The motor termination board further includes a plurality of switching devices (72) connected to the first and second stampings (32, 34), wherein the switching devices (72) operate to open up the motor windings upon detection of an electrical short therein.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/552,344 US5770902A (en) | 1995-11-02 | 1995-11-02 | Motor termination board |
| US08/552,344 | 1995-11-02 | ||
| PCT/US1996/015333 WO1997016883A1 (en) | 1995-11-02 | 1996-09-25 | Motor termination board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2236212A1 true CA2236212A1 (en) | 1997-05-09 |
| CA2236212C CA2236212C (en) | 2005-09-20 |
Family
ID=29405947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002236212A Expired - Fee Related CA2236212C (en) | 1995-11-02 | 1996-09-25 | Motor termination board |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2236212C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2580849A4 (en) * | 2010-06-14 | 2017-04-26 | Black & Decker Inc. | Stator assembly for a brushless motor in a power tool |
| US10523080B2 (en) | 2010-06-14 | 2019-12-31 | Black & Decker Inc. | Stator assembly for a brushless motor in a power tool |
-
1996
- 1996-09-25 CA CA002236212A patent/CA2236212C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2580849A4 (en) * | 2010-06-14 | 2017-04-26 | Black & Decker Inc. | Stator assembly for a brushless motor in a power tool |
| US10056806B2 (en) | 2010-06-14 | 2018-08-21 | Black & Decker Inc. | Stator assembly for a brushless motor in a power tool |
| US10523080B2 (en) | 2010-06-14 | 2019-12-31 | Black & Decker Inc. | Stator assembly for a brushless motor in a power tool |
| US11128194B2 (en) | 2010-06-14 | 2021-09-21 | Black & Decker Inc. | Stator assembly for a brushless motor in a power tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2236212C (en) | 2005-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |