JPH0363045U - - Google Patents

Info

Publication number
JPH0363045U
JPH0363045U JP12172689U JP12172689U JPH0363045U JP H0363045 U JPH0363045 U JP H0363045U JP 12172689 U JP12172689 U JP 12172689U JP 12172689 U JP12172689 U JP 12172689U JP H0363045 U JPH0363045 U JP H0363045U
Authority
JP
Japan
Prior art keywords
rotor
fixed
rotor shaft
type motor
vibration type
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
JP12172689U
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 JP12172689U priority Critical patent/JPH0363045U/ja
Publication of JPH0363045U publication Critical patent/JPH0363045U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)

Description

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

第１図は本考案に係る振動型モータの一実施例
を示す断面図、第２図〜第４図は本考案の振動型
モータの異なる実施例を示すロータの底面図、第
５図は同ロータの平面図、第６図は同モータの半
断面図、第７図は従来の振動型モータを示す半断
面図である。 １，３５……ステータ部材（軸受ケーシング）
、３……外部ケース、５……軸受、７，４３……
ロータシヤフト、９……シヤフトホルダ、１１，
３３，４５……ロータケース、１３，３１，４７
……駆動マグネツト、１５，４１……回路基板（
駆動コイル）、１７……覆い板、１９……ロータ
リーヨーク、２１……偏心用重り、２５，４９…
…ロータ、２７，２９……切り欠き部、３９……
ステータヨーク。 FIG. 1 is a sectional view showing one embodiment of the vibration type motor according to the present invention, FIGS. 2 to 4 are bottom views of the rotor showing different embodiments of the vibration type motor according to the present invention, and FIG. 5 is the same. FIG. 6 is a plan view of the rotor, FIG. 6 is a half sectional view of the motor, and FIG. 7 is a half sectional view showing a conventional vibration type motor. 1,35...Stator member (bearing casing)
, 3...External case, 5...Bearing, 7,43...
Rotor shaft, 9...Shaft holder, 11,
33, 45... Rotor case, 13, 31, 47
... Drive magnet, 15, 41 ... Circuit board (
drive coil), 17...Cover plate, 19...Rotary yoke, 21...Eccentric weight, 25, 49...
...Rotor, 27, 29... Notch, 39...
stator yoke.

Claims (1)

【実用新案登録請求の範囲】 (1) ステータ部材と、 このステータ部材に形成された駆動コイルと、 前記ステータ部材に回転自在に軸支されたロー
タシヤフトと、 前記駆動コイルを覆うロータケースおよびこの
ロータケースに固定され前記駆動コイルに対面す
る環状の駆動マグネツトからなるロータであつて
、質量バランスをずらせた状態で前記ロータシヤ
フトに固定されたロータと、 を具備することを特徴とする振動型モータ。 (2) 前記ロータは平面的中央部が前記ロータシ
ヤフトに固定され、前記駆動マグネツトの一部が
除去されてなる請求項１記載の振動型モータ。 (3) 前記ロータは平面的中央部が前記ロータシ
ヤフトに固定され、前記ロータヨークの一部が除
去されてなる請求項１記載の振動型モータ。 (4) 前記ロータは平面的中央部が前記ロータシ
ヤフトに固定され、前記駆動マグネツトが前記ロ
ータシヤフトに対して偏心した位置に固定されて
なる請求項１記載の振動型モータ。 (5) 前記ロータ自体がこの平面的中央部から偏
心した位置で前記ロータシヤフトに固定されてな
る請求項１記載の振動型モータ。[Claims for Utility Model Registration] (1) A stator member, a drive coil formed on the stator member, a rotor shaft rotatably supported by the stator member, a rotor case that covers the drive coil, and this rotor shaft. A vibration type motor comprising: a rotor comprising an annular drive magnet fixed to a rotor case and facing the drive coil, the rotor being fixed to the rotor shaft with a shifted mass balance; . (2) The vibration type motor according to claim 1, wherein the rotor has a planar center portion fixed to the rotor shaft, and a portion of the drive magnet is removed. (3) The vibration type motor according to claim 1, wherein the rotor has a planar center portion fixed to the rotor shaft, and a portion of the rotor yoke is removed. (4) The vibration type motor according to claim 1, wherein the rotor has a planar central portion fixed to the rotor shaft, and the drive magnet is fixed at a position eccentric to the rotor shaft. (5) The vibration type motor according to claim 1, wherein the rotor itself is fixed to the rotor shaft at a position eccentric from the planar center.
JP12172689U 1989-10-18 1989-10-18 Pending JPH0363045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12172689U JPH0363045U (en) 1989-10-18 1989-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12172689U JPH0363045U (en) 1989-10-18 1989-10-18

Publications (1)

Publication Number Publication Date
JPH0363045U true JPH0363045U (en) 1991-06-20

Family

ID=31669750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12172689U Pending JPH0363045U (en) 1989-10-18 1989-10-18

Country Status (1)

Country Link
JP (1) JPH0363045U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494108B1 (en) * 1970-08-15 1974-01-30
JPS5822556A (en) * 1981-07-29 1983-02-09 Ichitaro Otsuka Eccentric motor
JPS63290140A (en) * 1987-05-21 1988-11-28 Shicoh Eng Co Ltd Oscillatory type axial air-gap type motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494108B1 (en) * 1970-08-15 1974-01-30
JPS5822556A (en) * 1981-07-29 1983-02-09 Ichitaro Otsuka Eccentric motor
JPS63290140A (en) * 1987-05-21 1988-11-28 Shicoh Eng Co Ltd Oscillatory type axial air-gap type motor

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