JPS6397372U - - Google Patents

Info

Publication number
JPS6397372U
JPS6397372U JP19104886U JP19104886U JPS6397372U JP S6397372 U JPS6397372 U JP S6397372U JP 19104886 U JP19104886 U JP 19104886U JP 19104886 U JP19104886 U JP 19104886U JP S6397372 U JPS6397372 U JP S6397372U
Authority
JP
Japan
Prior art keywords
rotor
motor
magnetic pole
face
watch
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
JP19104886U
Other languages
English (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 JP19104886U priority Critical patent/JPS6397372U/ja
Publication of JPS6397372U publication Critical patent/JPS6397372U/ja
Pending legal-status Critical Current

Links

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  • Electromechanical Clocks (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第1図は
要部の正面図、第2図は他の実施例の要部の正面
図、第3,4図は従来の構成の正面図であつて、
第3図は通常の静的安定位置にて停止した状態、
第4図は異なつた位置にて停止した状態を示して
いる。 1,11…永久磁石ロータ、2,3,12,1
3…磁極部、2a,3a,12a,13a…切欠
部、2b,3b,13b…突起、A―A…静的安
定位置、O…ロータ中心。

Claims (1)

  1. 【実用新案登録請求の範囲】 N,S2極に着磁された永久磁石ロータと、こ
    のロータを挾んで対向する磁極部を有するステー
    タとを具備する時計用小型モータにおいて、 上記磁極部の端面は、上記ロータと同心の円弧
    面となつており、 上記端面には、上記ロータ中心に対して対称に
    位置する切欠部と、上記切欠部により定められる
    上記ロータの静的安定位置に対向する位置に位置
    する突起とを設けてある ことを特徴とする時計用小型モータ。
JP19104886U 1986-12-11 1986-12-11 Pending JPS6397372U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19104886U JPS6397372U (ja) 1986-12-11 1986-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19104886U JPS6397372U (ja) 1986-12-11 1986-12-11

Publications (1)

Publication Number Publication Date
JPS6397372U true JPS6397372U (ja) 1988-06-23

Family

ID=31144829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19104886U Pending JPS6397372U (ja) 1986-12-11 1986-12-11

Country Status (1)

Country Link
JP (1) JPS6397372U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064937A1 (fr) * 1998-06-11 1999-12-16 Citizen Watch Co., Ltd. Moteur pas-a-pas bipolaire pour dispositif d'horlogerie

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929165A (ja) * 1972-07-07 1974-03-15
JPS5118568A (ja) * 1974-08-06 1976-02-14 Japan Atomic Energy Res Inst Ekimenkei

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929165A (ja) * 1972-07-07 1974-03-15
JPS5118568A (ja) * 1974-08-06 1976-02-14 Japan Atomic Energy Res Inst Ekimenkei

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064937A1 (fr) * 1998-06-11 1999-12-16 Citizen Watch Co., Ltd. Moteur pas-a-pas bipolaire pour dispositif d'horlogerie
JP3597467B2 (ja) * 1998-06-11 2004-12-08 シチズン時計株式会社 時計用の2極式ステップモータ

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