专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

22. 实用新型

JPS6142272Y2 失效
公开(公告)号：JPS6142272Y2
公开(公告)日：1986-12-01
申请号：JP14627377
申请日：1977-10-31
IPC分类号： H01H43/04 , G04C23/08 , G04C23/16 , G04F3/02 , G04F3/06 , H01H43/00 , H01H43/12

25. 实用新型

JPS6136753U JPS6136753U - 失效
公开(公告)号：JPS6136753U
公开(公告)日：1986-03-07
申请号：JP12188884
申请日：1984-08-10
IPC分类号： B60K20/02 , B60K28/10 , F16H59/02 , F16H63/42 , G04C23/16 , F16H5/40 , F16H57/06

29. 实用新型

JPS6035917Y2 JPS6035917Y2 - 失效
公开(公告)号：JPS6035917Y2
公开(公告)日：1985-10-24
申请号：JP3749776
申请日：1976-03-26
IPC分类号： G04G15/00 , G04C17/00 , G04C21/16 , G04C23/16 , G04G5/00 , G04G9/00 , G04G21/00 , H03K17/28 , G04G1/00

30. 发明专利

JPS60119489A UNLOCKING MECHANISM OF ALARM CLOCK 失效
公开(公告)号：JPS60119489A
公开(公告)日：1985-06-26
申请号：JP22808683
申请日：1983-11-30
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： NAKANO KOUJI
IPC分类号： G04C23/16 , G04C23/10
摘要： PURPOSE:To simplify the shape of a push up spring, decrease material loss and reduce cost by placing the push up spring without passing the axial center of an unlocking wheel and and hour wheel. CONSTITUTION:The shaft 14 is inserted into the positioning hole 17 of the push up spring 16 and so held between a boss 11 and another plate 20 that outer end of the width is restrained by the wall 15 of the boss 11, and a projection 18 is pressed by the plate 20 and held along a slanted face 13 of the boss 11. The push up spring 16 is placed without passing through axial center of the unlocking wheel 1 and hour wheel 5, and the position of a projection 19 and whole supporting position are so set that acting point of elastic pressing force is positioned in an extent Z formed by connecting an unlocking projection 8 and three of projection drop holes 4. When the unlocking projection 8 and projection drop holes 4 coincide, the hour wheel 5 moves in axial direction, and the tip of the push up spring 16 comes into contact with a fixed contact plate 21 and alarm sound is produced.

你已经成功收藏专利！

检索式保存成功!

IPRDB