JPS62122472U - - Google Patents

Info

Publication number
JPS62122472U
JPS62122472U JP782586U JP782586U JPS62122472U JP S62122472 U JPS62122472 U JP S62122472U JP 782586 U JP782586 U JP 782586U JP 782586 U JP782586 U JP 782586U JP S62122472 U JPS62122472 U JP S62122472U
Authority
JP
Japan
Prior art keywords
electric motor
rotor
groove
balance
embedded
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
Application number
JP782586U
Other languages
Japanese (ja)
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 JP782586U priority Critical patent/JPS62122472U/ja
Publication of JPS62122472U publication Critical patent/JPS62122472U/ja
Pending legal-status Critical Current

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Landscapes

  • Brushless Motors (AREA)

Description

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

第1図a,bはこの考案の一実施例である偏平
型モータに採用されているロータケースの一例を
示す背面図と、第1図aのB―B線による断面図
、第2図はこの考案の一実施例である偏平型モー
タに採用されているロータケースの他の例を示す
断面図、第3図は従来の偏平型モータの一例を示
す断面図、第4図a〜d、第5図は従来のロータ
のバランスを調整する説明図である。 図中、1はロータケース、2は溝、17はロー
タ、19はロータマグネツト、20はロータボス
、22は軸、Aは2液性エポキシ接着剤を示す。
Figures 1a and 1b are rear views showing an example of a rotor case used in a flat type motor that is an embodiment of this invention, and a sectional view taken along line B--B in Figure 1a, and Figure 2 is a 3 is a sectional view showing another example of a rotor case employed in a flat type motor which is an embodiment of this invention; FIG. 3 is a sectional view showing an example of a conventional flat type motor; FIGS. 4 a to d; FIG. 5 is an explanatory diagram for adjusting the balance of a conventional rotor. In the figure, 1 is a rotor case, 2 is a groove, 17 is a rotor, 19 is a rotor magnet, 20 is a rotor boss, 22 is a shaft, and A is a two-component epoxy adhesive.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動機の外側に露出したロータケースの外表面
に、前記電動機の回転軸を中心として周回し、か
つ、開口が前記電動機と同一方向となるような溝
を設け、前記溝内の所定位置に樹脂ウエイトを埋
め込むように取り付けて前記電動機のロータのバ
ランスが調整できるようにしたことを特徴とする
電動機。
A groove is provided on the outer surface of the rotor case exposed to the outside of the electric motor, and the groove revolves around the rotating shaft of the electric motor, and the opening is in the same direction as the electric motor, and a resin weight is placed at a predetermined position within the groove. An electric motor characterized in that the balance of the rotor of the electric motor can be adjusted by mounting the rotor so as to be embedded therein.
JP782586U 1986-01-24 1986-01-24 Pending JPS62122472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP782586U JPS62122472U (en) 1986-01-24 1986-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP782586U JPS62122472U (en) 1986-01-24 1986-01-24

Publications (1)

Publication Number Publication Date
JPS62122472U true JPS62122472U (en) 1987-08-04

Family

ID=30791639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP782586U Pending JPS62122472U (en) 1986-01-24 1986-01-24

Country Status (1)

Country Link
JP (1) JPS62122472U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05316707A (en) * 1992-05-08 1993-11-26 Ricoh Co Ltd Surface opposed type motor
JPH0698513A (en) * 1992-09-10 1994-04-08 Ricoh Co Ltd Brushless motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05316707A (en) * 1992-05-08 1993-11-26 Ricoh Co Ltd Surface opposed type motor
JPH0698513A (en) * 1992-09-10 1994-04-08 Ricoh Co Ltd Brushless motor

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