To reduce an occupying area in a non-charging period of a bicycle battery and reduce a frequency to clean dust of a portion on which the battery is mounted.SOLUTION: A charger 10 of a bicycle battery includes a housing 1 containing a feeder circuit. The housing 1 has a top face 1u having a recess 1r, a bottom face 1b and a plurality of side faces 1s. The bottom face 1b has a bottom face leg part 1ba. A first side face 1 s1 has a side face leg part 1 s1a. The housing 1 receives a battery 20 in the recess 1r in a state where a bottom face leg part 1 s1a contacts with a horizontal plane and supports in a chargeable state. The housing 1 cannot support the battery 20 in the chargeable state in a state where a side face leg part 1 s1a contacts with the horizontal plane. A projected area of the housing 1 on the horizontal plane in the state where the side face leg part 1 s1a contacts with the horizontal plane is smaller than a projected area of the housing 1 on the horizontal plane in the state where the bottom face leg part 1ba contacts with the horizontal plane.SELECTED DRAWING: Figure 1

    【課題】自転車用バッテリの充電器の非充電期間において、占拠する面積を減らし、且つ、バッテリが装着される部分のホコリの掃除の頻度を下げる。【解決手段】自転車用バッテリの充電器10は、給電回路を内蔵する筐体1を備える。筐体1は、凹部1rを有する上面1uと、底面1bと、複数の側面1sとを含む。底面1bは、底面足部1baを含む。第1側面1s1は、側面足部1s1aを含む。筐体1は、底面足部1s1aが水平面に接した状態で、バッテリ20を、凹部1rで受け、且つ充電可能な状態で支持するように構成される。筐体1は、側面足部1s1aが水平面に接した状態で、バッテリ20を充電可能な状態で支持できない形状に構成される。側面足部1s1aが水平面に接した状態の筐体1の水平面への投影面積は、底面足部1baが水平面に接する状態の筐体1の水平面への投影面積よりも小さい。【選択図】図1


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    Titel :

    CHARGER OF BICYCLE BATTERY


    Weitere Titelangaben:

    自転車用バッテリの充電器


    Beteiligte:

    Erscheinungsdatum :

    2023-11-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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