PROBLEM TO BE SOLVED: To provide a dial mechanism which does not impart an anxiety to an operator by making the operator grasp a status of an operation by gradually increasing slide resistance according as a part to be operated approaches a specified position when performing an operation for moving the part to be operated to the specified position by rotating an operation dial, and also does not impart incongruity to the operator at a damper opening/closing operation when the dial mechanism is applied to a damper opening/closing device.SOLUTION: In a dial mechanism, an operation dial has a dial main body part, and an elastically-deformable arm part which extends along a rotating direction of the operation dial from the dial main body part. A part to be operated is brought into slide-contact with a case body or the arm part when the part to be operated is moved to a first position by the rotation of the operation dial in a first rotating direction, and a resistance gradually-increasing part which gradually increases slide resistance to the case body or the arm part according as the part to be operated approaches the first position is arranged at the arm part or the case body.

    【課題】被操作部を特定の位置に移動する操作を、操作ダイヤルの回転により行う場合に、被操作部が特定の位置に近づくにしたがって摺動抵抗を漸増させることにより、操作者に操作の状況を把握させ、不安感を与えることのないダイヤル機構を提供する。また、このダイヤル機構をダンパ開閉装置に適用した場合には、操作者に、ダンパ開閉の操作において、違和感を与えることのないダイヤル機構を提供することができる。【解決手段】ダイヤル機構において、操作ダイヤルは、ダイヤルの本体部と、ダイヤルの本体部から操作ダイヤルの回転方向に沿って延出する弾性変形可能な腕部とを有し、操作ダイヤルを第1回転方向へ回転させて被操作部を第1位置に移動させるときにケース体又は腕部に摺接するとともに、被操作部が第1位置に近づくにつれてケース体又は腕部に対する摺動抵抗を漸増させる抵抗漸増部を腕部又はケース体に配したことを特徴とする。【選択図】図4


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    Title :

    DIAL MECHANISM


    Additional title:

    ダイヤル機構


    Contributors:

    Publication date :

    2015-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F24F Klimatisierung , AIR-CONDITIONING / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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