JPH02136481U - - Google Patents

Info

Publication number
JPH02136481U
JPH02136481U JP4579889U JP4579889U JPH02136481U JP H02136481 U JPH02136481 U JP H02136481U JP 4579889 U JP4579889 U JP 4579889U JP 4579889 U JP4579889 U JP 4579889U JP H02136481 U JPH02136481 U JP H02136481U
Authority
JP
Japan
Prior art keywords
rotor
stepping motor
stator
rotor shaft
space
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
JP4579889U
Other languages
Japanese (ja)
Other versions
JP2515163Y2 (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 JP1989045798U priority Critical patent/JP2515163Y2/en
Publication of JPH02136481U publication Critical patent/JPH02136481U/ja
Application granted granted Critical
Publication of JP2515163Y2 publication Critical patent/JP2515163Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

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

第１図は第１請求項に記載した考案の実施例に
よるステツピングモータの断面図、第２図は慣性
体の変形例を示す斜視図、第３図は同他の実施例
によるステツピングモータの断面図、第４図はさ
らに他の実施例によるステツピングモータの断面
図、第５図は第２請求項に記載した考案の実施例
によるステツピングモータの断面図、第６図は同
他の実施例によるステツピングモータの断面図、
第７図はステツピングモータにおける１ステツプ
応答の減衰振動波形を示す図である。 １……ロータ、２……固定子、６，７……極歯
、１０……ロータ軸、２０……ダンパー、２４，
２５……可撓部材。 FIG. 1 is a sectional view of a stepping motor according to an embodiment of the invention described in claim 1, FIG. 2 is a perspective view showing a modification of the inertial body, and FIG. 3 is a stepping motor according to another embodiment of the invention. 4 is a sectional view of a stepping motor according to another embodiment, FIG. 5 is a sectional view of a stepping motor according to an embodiment of the invention as set forth in claim 2, and FIG. 6 is a sectional view of another embodiment. A cross-sectional view of a stepping motor according to an embodiment of
FIG. 7 is a diagram showing a damped vibration waveform of one step response in a stepping motor. 1... Rotor, 2... Stator, 6, 7... Pole tooth, 10... Rotor shaft, 20... Damper, 24,
25...Flexible member.

Claims (1)

【実用新案登録請求の範囲】 １ 外周面が多極に着磁された筒形のロータと、
このロータに対して同心状に配置されかつこのロ
ータに連結されたロータ軸と、上記ロータの周囲
に環状に配列された極歯群を有する固定子とを備
え、上記ロータとロータ軸との間に形成された空
間に、ロータの減衰振動に伴うロータ軸の振動を
吸収するダンパーが収容されていることを特徴と
するステツピングモータ。 ２ 外周面が多極に着磁された筒形のロータと、
このロータに対して同心状に配置されたロータ軸
と、上記ロータの周囲に環状に配列された極歯群
を有する固定子とを備え、上記ロータとロータ軸
とがそれらの間の空間に配置された柔軟な材料よ
りなる可撓部材を介して連結されていることを特
徴とするステツピングモータ。[Claims for Utility Model Registration] 1. A cylindrical rotor whose outer peripheral surface is magnetized with multiple poles,
A rotor shaft arranged concentrically with and connected to the rotor, and a stator having a group of pole teeth arranged in an annular manner around the rotor, the stator being provided between the rotor and the rotor shaft. A stepping motor characterized in that a damper for absorbing vibration of a rotor shaft due to damped vibration of the rotor is accommodated in a space formed in the space. 2. A cylindrical rotor whose outer peripheral surface is magnetized with multiple poles,
A rotor shaft arranged concentrically with respect to the rotor, and a stator having a group of pole teeth arranged in an annular manner around the rotor, the rotor and the rotor shaft arranged in a space between them. A stepping motor characterized in that the stepping motor is connected via a flexible member made of a flexible material.
JP1989045798U 1989-04-18 1989-04-18 Stepping motor Expired - Lifetime JP2515163Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989045798U JP2515163Y2 (en) 1989-04-18 1989-04-18 Stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989045798U JP2515163Y2 (en) 1989-04-18 1989-04-18 Stepping motor

Publications (2)

Publication Number Publication Date
JPH02136481U true JPH02136481U (en) 1990-11-14
JP2515163Y2 JP2515163Y2 (en) 1996-10-30

Family

ID=31560294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989045798U Expired - Lifetime JP2515163Y2 (en) 1989-04-18 1989-04-18 Stepping motor

Country Status (1)

Country Link
JP (1) JP2515163Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03273845A (en) * 1990-01-17 1991-12-05 Siegel:Kk Vibration absorbing structure in stepping motor

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102294U (en) * 1974-01-22 1975-08-23
JPS52129114A (en) * 1976-04-20 1977-10-29 Toyoda Autom Loom Works Ltd Engine hood for industrial cars
JPS5474805U (en) * 1977-11-07 1979-05-28
JPS54143509U (en) * 1978-03-28 1979-10-05
JPS5553167A (en) * 1978-10-07 1980-04-18 Mitsubishi Electric Corp Stepping motor
JPS6011252U (en) * 1983-07-04 1985-01-25 株式会社クボタ Agricultural tractor label mounting structure
JPS6014678U (en) * 1983-07-06 1985-01-31 ミネベア株式会社 stepping motor
JPS60134814U (en) * 1984-02-20 1985-09-07 セイレイ工業株式会社 Agricultural tractor muffler structure
JPS6341815U (en) * 1986-09-04 1988-03-18
JPH071348U (en) * 1992-07-28 1995-01-10 佐世保重工業株式会社 Dynamic Vibration Absorber for Steel Structure Using Shear Deformation Spring of Vibration Isolating Rubber

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102294U (en) * 1974-01-22 1975-08-23
JPS52129114A (en) * 1976-04-20 1977-10-29 Toyoda Autom Loom Works Ltd Engine hood for industrial cars
JPS5474805U (en) * 1977-11-07 1979-05-28
JPS54143509U (en) * 1978-03-28 1979-10-05
JPS5553167A (en) * 1978-10-07 1980-04-18 Mitsubishi Electric Corp Stepping motor
JPS6011252U (en) * 1983-07-04 1985-01-25 株式会社クボタ Agricultural tractor label mounting structure
JPS6014678U (en) * 1983-07-06 1985-01-31 ミネベア株式会社 stepping motor
JPS60134814U (en) * 1984-02-20 1985-09-07 セイレイ工業株式会社 Agricultural tractor muffler structure
JPS6341815U (en) * 1986-09-04 1988-03-18
JPH071348U (en) * 1992-07-28 1995-01-10 佐世保重工業株式会社 Dynamic Vibration Absorber for Steel Structure Using Shear Deformation Spring of Vibration Isolating Rubber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03273845A (en) * 1990-01-17 1991-12-05 Siegel:Kk Vibration absorbing structure in stepping motor

Also Published As

Publication number Publication date
JP2515163Y2 (en) 1996-10-30

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