CLOCK CONTACT POINT CONNECTING STRUCTURE, CLOCK MOVEMENT AND CLOCK

• Main Authors: KAWADA MASAYUKI, SATO MASARU, MUGISHIMA KATSUYA, TSUCHIYA TADASHI
• Format: Patent
• Language: English; Japanese
• Published: 18.05.2022
• Subjects: BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CURRENT COLLECTORS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROMECHANICAL CLOCKS OR WATCHES; ELECTRONIC TIME-PIECES; HOROLOGY; LINE CONNECTORS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PHYSICS; PRINTED CIRCUITS

To provide a clock contact point connecting structure which can suppress an unintentional shortcircuit between contact points caused by a displacement of baseboards while suppressing an increase of a plane space to be occupied.SOLUTION: A clock contact point connecting structure comprises a coil lead baseboard having N-numbers of motor-side contact points (N is a natural number equal to or larger than 2), and a relay baseboard 50 having n-numbers of back-side relay contact points 54 (n is a natural number equal to or larger than N) which can contact with the motor-side contact points. In the case that a region in which all the back-side relay contact points 54 and all the motor-side contact points are located is defined as a first contact point region, when setting a maximum width of the back-side relay contact point 54 in a peripheral direction as d1 in all positions in the first contact point region in a radial direction, and setting a minimum interval between the adjacent motor-side contact points in the peripheral direction as a, a>d1 is satisfied. When setting a maximum interval between the adjacent back-side relay contact points 54 in the peripheral direction as D1 in at least one point of the first contact point region in the radial direction, and setting a minimum width of the motor-side contact point in the peripheral direction as A, A>D1 is satisfied.SELECTED DRAWING: Figure 6 【課題】占有する平面スペースの増加を抑制しつつ、基板同士の位置ずれによる接点間の意図しないショートを抑制できる時計の接点接続構造を提供する。【解決手段】時計の接点接続構造は、Ｎ個（Ｎは２以上の自然数）のモータ側接点を持つコイルリード基板と、モータ側接点に接触可能なｎ個（ｎはＮ以上の自然数）の裏側中継接点５４を持つ中継基板５０と、を備える。径方向において全ての裏側中継接点５４、および全てのモータ側接点が位置する領域を第１接点領域と定義した場合、第１接点領域における径方向の全ての位置で、周方向における裏側中継接点５４の最大幅をｄ１とし、隣り合うモータ側接点の周方向の最小間隔をａとすると、ａ＞ｄ１の関係を満たす。第１接点領域における径方向の少なくとも１箇所で、隣り合う裏側中継接点５４の周方向の最大間隔をＤ１とし、周方向におけるモータ側接点の最小幅をＡとすると、Ａ＞Ｄ１の関係を満たす。【選択図】図６