JPH0281490U

JPH0281490U -

Info

Publication number: JPH0281490U
Application number: JP16132288U
Authority: JP
Priority date: 1988-12-14
Filing date: 1988-12-14
Publication date: 1990-06-22

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例の正面図、第２図
は、第１図のＡ−Ａ線に沿う拡大横断平面図、第
３図は、第２図のＢ−Ｂ線に沿う縦断正面図であ
る。１……ケース、２……文字盤、３……秒針、４
……分針、５……時針、６……透明カバー、７…
…芯軸、８……中間筒軸、９……外側筒軸、１０
……秒針駆動ギヤ、１１……分針駆動ギヤ、１２
……時針駆動ギヤ、１３……駆動手段、１４……
出力軸、１５……出力ギヤ、１６……減速手段、
１７……支持軸、１８……第１ギヤ、１９……第
２ギヤ、２０……支持軸、２１……第３ギヤ、２
２……第４ギヤ、２３……減速手段、２４……第
１ギヤ、２５……支持軸、２６……第２ギヤ、２
７……第３ギヤ。 Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is an enlarged cross-sectional plan view taken along line A-A in Fig. 1, and Fig. 3 is a cross-sectional view taken along line B-B in Fig. 2. FIG. 1...Case, 2...Dial, 3...Second hand, 4
...Minute hand, 5...Hour hand, 6...Transparent cover, 7...
... Core shaft, 8 ... Middle cylinder shaft, 9 ... Outer cylinder shaft, 10
...Second hand drive gear, 11...Minute hand drive gear, 12
...Hour hand drive gear, 13...Driving means, 14...
Output shaft, 15...Output gear, 16...Deceleration means,
17... Support shaft, 18... First gear, 19... Second gear, 20... Support shaft, 21... Third gear, 2
2... Fourth gear, 23... Reduction means, 24... First gear, 25... Support shaft, 26... Second gear, 2
7...3rd gear.

Claims

[Scope of utility model registration request]

A driving means for rotating the second hand counterclockwise at a rate of 6 degrees every second, and a driving means for rotating the second hand and the minute hand with a reduction ratio of 1/60, and the minute hand is rotated in the opposite direction to the rotational direction of the second hand. A timepiece characterized by comprising deceleration means that cooperate with each other so as to rotate.