JPH0354362U - - Google Patents

Info

Publication number
JPH0354362U
JPH0354362U JP11409889U JP11409889U JPH0354362U JP H0354362 U JPH0354362 U JP H0354362U JP 11409889 U JP11409889 U JP 11409889U JP 11409889 U JP11409889 U JP 11409889U JP H0354362 U JPH0354362 U JP H0354362U
Authority
JP
Japan
Prior art keywords
shaft
positioning
positioning protrusion
stator
circuit assembly
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
JP11409889U
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 JP11409889U priority Critical patent/JPH0354362U/ja
Priority to US07/587,249 priority patent/US5061868A/en
Publication of JPH0354362U publication Critical patent/JPH0354362U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

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

第１図は、本考案のモータの一例としてのスピ
ンドルモータを示す断面図。第２図は、第１図の
モータにおけるシヤフト、回路組立体及びステー
タを分解して示す斜視図。 ４…シヤフト、６…回動部材、８…軸受部材、
１２…ロータマグネツト、１４…ステータ、３６
…回路組立体、３８…ホール素子、５０…位置決
め凹部、５２及び５４…位置決め突起。 FIG. 1 is a sectional view showing a spindle motor as an example of the motor of the present invention. 2 is an exploded perspective view showing the shaft, circuit assembly, and stator of the motor of FIG. 1; FIG. 4... Shaft, 6... Rotating member, 8... Bearing member,
12...Rotor magnet, 14...Stator, 36
...Circuit assembly, 38...Hall element, 50...Positioning recess, 52 and 54...Positioning protrusion.

Claims (1)

【実用新案登録請求の範囲】 シヤフトと、該シヤフトに軸受部材を介して回
転自在に装着された回動部材と、該シヤフトに装
着されたステータと、該回動部材に配設されたロ
ータマグネツトと、該シヤフトに装着され、該ロ
ータマグネツトの回転角度位置を検出するための
ホール素子を備えた回路組立体と、を具備するモ
ータにおいて、 該シヤフトには軸線方向に延びる位置決め突部
又は位置決め凹部が形成され、また該ステータ及
び該回路組立体には該位置決め突部又は位置決め
凹部と協働する位置決め凹部又は位置決め突部が
形成され、該シヤフトの該位置決め突部又は位置
決め凹部と該ステータ及び該回路組立体の該位置
決め凹部又は位置決め突部の作用により該ステー
タと該回路組立体とが所定の角度位置関係に保持
される、ことを特徴とするモータ。[Scope of Claim for Utility Model Registration] A shaft, a rotating member rotatably attached to the shaft via a bearing member, a stator attached to the shaft, and a rotor magnet disposed on the rotating member. and a circuit assembly equipped with a Hall element mounted on the shaft and for detecting the rotational angular position of the rotor magnet, the shaft having a positioning protrusion or a positioning protrusion extending in the axial direction. A positioning recess is formed, and the stator and the circuit assembly are formed with a positioning recess or positioning protrusion that cooperates with the positioning protrusion or positioning recess, and the positioning protrusion or positioning recess of the shaft and the stator and a motor characterized in that the stator and the circuit assembly are held in a predetermined angular positional relationship by the action of the positioning recess or the positioning protrusion of the circuit assembly.
JP11409889U 1989-09-25 1989-09-28 Pending JPH0354362U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11409889U JPH0354362U (en) 1989-09-28 1989-09-28
US07/587,249 US5061868A (en) 1989-09-25 1990-09-24 Spindle motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11409889U JPH0354362U (en) 1989-09-28 1989-09-28

Publications (1)

Publication Number Publication Date
JPH0354362U true JPH0354362U (en) 1991-05-27

Family

ID=31662484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11409889U Pending JPH0354362U (en) 1989-09-25 1989-09-28

Country Status (1)

Country Link
JP (1) JPH0354362U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5106404B2 (en) * 2008-01-24 2012-12-26 有限会社 八木製作所 Twin sailing board
JP2020137357A (en) * 2019-02-25 2020-08-31 日本電産サーボ株式会社 motor
EP3703225A1 (en) * 2019-02-27 2020-09-02 Saurer (Jiangsu) Textile Machinery Co. Ltd. Stator fixing structure of winding roller motor and textile machine using the motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117879B2 (en) * 1977-03-25 1986-05-09 Fujikura Cable Works Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117879B2 (en) * 1977-03-25 1986-05-09 Fujikura Cable Works Ltd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5106404B2 (en) * 2008-01-24 2012-12-26 有限会社 八木製作所 Twin sailing board
JP2020137357A (en) * 2019-02-25 2020-08-31 日本電産サーボ株式会社 motor
EP3703225A1 (en) * 2019-02-27 2020-09-02 Saurer (Jiangsu) Textile Machinery Co. Ltd. Stator fixing structure of winding roller motor and textile machine using the motor

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