JPS63149179U - - Google Patents

Info

Publication number
JPS63149179U
JPS63149179U JP4177087U JP4177087U JPS63149179U JP S63149179 U JPS63149179 U JP S63149179U JP 4177087 U JP4177087 U JP 4177087U JP 4177087 U JP4177087 U JP 4177087U JP S63149179 U JPS63149179 U JP S63149179U
Authority
JP
Japan
Prior art keywords
generator
coil
pole
fixed
rotor
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
Application number
JP4177087U
Other languages
Japanese (ja)
Other versions
JPH0646219Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987041770U priority Critical patent/JPH0646219Y2/en
Publication of JPS63149179U publication Critical patent/JPS63149179U/ja
Application granted granted Critical
Publication of JPH0646219Y2 publication Critical patent/JPH0646219Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す要部拡大平面図
、第２図は第１図におけるＡ方向矢視正面図、第
３図は本考案の実施例における構成部材の一部を
示す斜視図、第４図は発電コイルに発生する電圧
と回転数との関係を示す図、第５図は本考案の他
の実施例を示す要部断面平面図、第６図および第
７図は各々従来の磁石式多極発電機の例を示す要
部縦断面図およびステータコアの平面図、第８図
は発電機の回路図の一例である。 １，２：磁束吸収部材、１１：ステータコア、
１２，１２ａ：突極、１４：電機子コイル、１５
，１６，１７：発電コイル。 Fig. 1 is an enlarged plan view of essential parts showing an embodiment of the present invention, Fig. 2 is a front view taken in the direction of arrow A in Fig. 1, and Fig. 3 is a perspective view showing some of the constituent members in the embodiment of the present invention. 4 is a diagram showing the relationship between the voltage generated in the generator coil and the rotation speed, FIG. 5 is a cross-sectional plan view of the main part showing another embodiment of the present invention, and FIGS. 6 and 7 are respectively FIG. 8 is a vertical cross-sectional view of main parts and a plan view of a stator core showing an example of a conventional magnetic multipole generator, and FIG. 8 is an example of a circuit diagram of the generator. 1, 2: magnetic flux absorption member, 11: stator core,
12, 12a: salient pole, 14: armature coil, 15
, 16, 17: Generation coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中心側に設けたステータコアの外周部に配設し
た複数個の突極に主発電コイルを巻装すると共に
、ボビンに巻線を巻装してなる他の発電コイルの
ボビン穴を突極の少なくとも１個に挿入すること
により発電コイルを突極に固着し、椀状に形成し
内周面に永久磁石を固着してなるロータを前記主
発電コイルおよび他の発電コイルの外周側で回転
させるように構成したアウタロータ型の磁石式多
極発電機において、前記他の発電コイルを固着し
た突極の外周部近傍に軟磁性材料からなる磁束吸
収部材を隣接する他の突極に臨ませて配設し、前
記ロータの低速回転時と通常回転時とにおける前
記他の発電コイルに発生する電圧の差を縮小する
ようにしたことを特徴とする磁石式多極発電機。 The main power generating coil is wound around a plurality of salient poles arranged on the outer periphery of the stator core provided on the center side, and at least one of the bobbin holes of another power generating coil is formed by winding a winding around a bobbin. By inserting the generator coil into one piece, the generator coil is fixed to a salient pole, and a rotor formed in a bowl shape and having permanent magnets fixed to the inner circumferential surface is rotated on the outer circumferential side of the main generator coil and other generator coils. In the outer rotor type magnetic multi-pole generator configured as above, a magnetic flux absorbing member made of a soft magnetic material is arranged near the outer periphery of the salient pole to which the other generating coil is fixed so as to face the other adjacent salient pole. A magnetic multi-pole generator characterized in that the difference in voltage generated in the other generator coil between when the rotor rotates at low speed and when the rotor rotates normally is reduced.
JP1987041770U 1987-03-20 1987-03-20 Magnet type multi-pole generator Expired - Lifetime JPH0646219Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987041770U JPH0646219Y2 (en) 1987-03-20 1987-03-20 Magnet type multi-pole generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987041770U JPH0646219Y2 (en) 1987-03-20 1987-03-20 Magnet type multi-pole generator

Publications (2)

Publication Number Publication Date
JPS63149179U true JPS63149179U (en) 1988-09-30
JPH0646219Y2 JPH0646219Y2 (en) 1994-11-24

Family

ID=30857070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987041770U Expired - Lifetime JPH0646219Y2 (en) 1987-03-20 1987-03-20 Magnet type multi-pole generator

Country Status (1)

Country Link
JP (1) JPH0646219Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08298737A (en) * 1995-04-26 1996-11-12 Minebea Co Ltd Stator structure of electric rotating machine
JP2011234557A (en) * 2010-04-28 2011-11-17 Denso Corp Arrangement structure of ac generator for vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133771U (en) * 1980-03-12 1981-10-09
JPS59117278U (en) * 1983-01-27 1984-08-08 国産電機株式会社 Exciter coil for internal combustion engine ignition system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133771U (en) * 1980-03-12 1981-10-09
JPS59117278U (en) * 1983-01-27 1984-08-08 国産電機株式会社 Exciter coil for internal combustion engine ignition system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08298737A (en) * 1995-04-26 1996-11-12 Minebea Co Ltd Stator structure of electric rotating machine
JP2011234557A (en) * 2010-04-28 2011-11-17 Denso Corp Arrangement structure of ac generator for vehicle

Also Published As

Publication number Publication date
JPH0646219Y2 (en) 1994-11-24

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