JPH03111162U - - Google Patents
Info
- Publication number
- JPH03111162U JPH03111162U JP2027590U JP2027590U JPH03111162U JP H03111162 U JPH03111162 U JP H03111162U JP 2027590 U JP2027590 U JP 2027590U JP 2027590 U JP2027590 U JP 2027590U JP H03111162 U JPH03111162 U JP H03111162U
- Authority
- JP
- Japan
- Prior art keywords
- board
- winding
- pattern
- stator yoke
- power generation
- 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
- 238000004804 winding Methods 0.000 claims description 9
- 238000010248 power generation Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005405 multipole Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第1図は一実施例に用いた多層基板を示す図、
第2図は一実施例の縦断面図、第3図は多極マグ
ネツトとFG用巻線パターンとの関係を示す図、
第4図は速度検出信号を得る動作を説明するため
の展開図、第5図Aは従来の平板型電動機の縦断
面図、同図Bはそのロータを取除いた上面図、第
6図Aは従来の円筒型電動機の縦断面図、同図B
はそのロータを取除いた上面図、同図Cは同図B
を裏面より見た図である。
4……多層基板、4c……基板(第1の基板)
、4d……フレキシブル基板(第2の基板)、6
……電気部品、7……配線パターン、8……FG
用巻線パターン、11……多極マグネツト、11
a……磁極、12……ロータ、13……軸、14
……トルク発生用巻線、15……ステータヨーク
、16……軸受、18a,18b,18c……発
電線素、19a,19b……出力端子。
FIG. 1 is a diagram showing a multilayer board used in one embodiment,
FIG. 2 is a longitudinal cross-sectional view of one embodiment, and FIG. 3 is a diagram showing the relationship between the multipolar magnet and the FG winding pattern.
Figure 4 is a developed view for explaining the operation of obtaining a speed detection signal, Figure 5A is a longitudinal sectional view of a conventional flat plate motor, Figure B is a top view with the rotor removed, and Figure 6A is a vertical cross-sectional view of a conventional cylindrical electric motor, and Figure B
is a top view with the rotor removed;
It is a diagram seen from the back side. 4...Multilayer board, 4c...Substrate (first board)
, 4d...Flexible board (second board), 6
...Electrical parts, 7...Wiring pattern, 8...FG
Winding pattern for 11...Multi-pole magnet, 11
a... Magnetic pole, 12... Rotor, 13... Axis, 14
... Torque generation winding, 15 ... Stator yoke, 16 ... Bearing, 18a, 18b, 18c ... Power generation line element, 19a, 19b ... Output terminal.
Claims (1)
ク発生用巻線及びステータヨークを有するステー
タ部とより構成される電動機において、 前記トルク発生用巻線と前記ステータヨークと
の間に多層基板を設け、 この多層基板は、周波数発電機用巻線及びイン
デツクス検出用巻線のうちの少なくとも一方の巻
線をパターンにて片面に形成した所定硬度を有す
る第1の基板と、 電気部品、その電気部品の配線パターン、及び
トルク発生用巻線の配線パターンのうちの少なく
とも1つを設けた第2の基板とを有し、 前記第1の基板の前記片面上に、前記第1の基
板上の前記巻線のパターンとは絶縁状態となるよ
うに、前記第2の基板を1枚以上積層して成る多
層基板であり、 前記周波数発電機用巻線のパターンは複数の発
電線素より成り、このパターンは、前記多極マグ
ネツトの各磁極に対して2n+1(n=1,2,
3,…)個の前記発電線素を対応させ、この発電
線素の全てを順次直列に接続して1対の出力端子
に直列に接続したパターンであることを特徴とす
る電動機。 (2) 前記第1の基板を前記ステータヨークと兼
用させたことを特徴とする請求項1記載の電動機
。[Claims for Utility Model Registration] (1) An electric motor comprising a rotor section having a multipolar magnet, and a stator section having a torque generating winding and a stator yoke, wherein the torque generating winding and the stator yoke A multilayer board is provided between the first board and the first board, which has a predetermined hardness and has at least one of the frequency generator winding and the index detection winding formed on one side in a pattern. and a second board provided with at least one of an electrical component, a wiring pattern of the electrical component, and a wiring pattern of a torque-generating winding, and on the one side of the first board, A multilayer board is formed by laminating one or more of the second boards so as to be insulated from the winding pattern on the first board, and the frequency generator winding pattern has a plurality of patterns. This pattern consists of 2n+1 (n=1, 2,
3,...) of the power generation line elements are made to correspond to each other, and all of the power generation line elements are sequentially connected in series and connected in series to a pair of output terminals. (2) The electric motor according to claim 1, wherein the first board also serves as the stator yoke.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2027590U JPH03111162U (en) | 1990-02-28 | 1990-02-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2027590U JPH03111162U (en) | 1990-02-28 | 1990-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03111162U true JPH03111162U (en) | 1991-11-14 |
Family
ID=31523369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2027590U Pending JPH03111162U (en) | 1990-02-28 | 1990-02-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03111162U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009083532A (en) * | 2007-09-27 | 2009-04-23 | Honda Motor Co Ltd | Airbag cover and airbag device |
JP2009107587A (en) * | 2007-10-31 | 2009-05-21 | Takata Corp | Interior part and airbag device of vehicle |
-
1990
- 1990-02-28 JP JP2027590U patent/JPH03111162U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009083532A (en) * | 2007-09-27 | 2009-04-23 | Honda Motor Co Ltd | Airbag cover and airbag device |
JP2009107587A (en) * | 2007-10-31 | 2009-05-21 | Takata Corp | Interior part and airbag device of vehicle |
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