序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
21 | clock | JP2000585721 | 1999-11-29 | JP3632599B2 | 2005-03-23 | 辰男 原 |
22 | JPS55948Y2 - | JP9818175 | 1975-07-14 | JPS55948Y2 | 1980-01-11 | |
23 | JPS5086570U - | JP14071173 | 1973-12-10 | JPS5086570U | 1975-07-23 | |
24 | JPS5028866A - | JP5212474 | 1974-05-10 | JPS5028866A | 1975-03-24 | |
25 | MOUVEMENT D'HORLOGERIE | EP10716256.2 | 2010-03-22 | EP2411877A1 | 2012-02-01 | TEDESCHI, Marco |
The invention relates to a clock movement including a frame (6) having a barrel (1) that contains a mainspring, a finishing gear train (2-4), an escapement mechanism (5, 7), and a spiral balance spring (8). The frame (6) comprises first clamp bodies (25, 24) for receiving respective pivotal movement members of the escapement wheel (5) and of the anchor (7), and second homologous clamp bodies (22, 26) alternating with the first clamp bodies (25, 24), the first and second clamp bodies (25, 22) of the escapement wheel being located on a circle centered on the axis of the mean wheel (3) of the finishing gear train and defining a plane that is orthogonal to said axis. | ||||||
26 | TIMEPIECE | EP99973134.2 | 1999-11-29 | EP1052557B1 | 2007-05-09 | HARA, Tatsuo, Seiko Epson Corporation |
A timepiece, wherein a pinion (8a) and a gear (8b) are installed on a second wheel (8) positioned in a torque transmission route and having a second hand, whereby, when the gear (8b) is meshed with a fifth first intermediate wheel (9), the diameter of the second wheel (8) can be increased from the rotating center of the second wheel (8) to the meshed part of the second wheel (8) with the fifth first intermediate wheel (9) so as to reduce the effect of an eccentricity on the rotating center side to reduce an indication deviation of the second hand even if the eccentricity is produced on the second wheel (8) and, because the second wheel (8) is disposed without overlapping it with a main spring (1a), the width of the main spring (1a) can be increased accordingly so as to increase the torque of the main spring (1a) without increasing the thickness of the entire timepiece and thus extend the duration of the timepiece. | ||||||
27 | Mouvement de montre mécanique à petite seconde ou seconde au centre | EP99811072.0 | 1999-11-19 | EP1102135A1 | 2001-05-23 | Besse, Laurent |
L'invention concerne un mouvement de montre mécanique comportant une cage munie de paliers et des mobiles de moyenne, de seconde au centre et d'échappement qui pivotent dans lesdits paliers selon des axes perpendiculaires au plan de la cage. La cage comporte, en outre:
|
||||||
28 | TIMEPIECE | EP99973134.2 | 1999-11-29 | EP1052557A1 | 2000-11-15 | HARA, Tatsuo, Seiko Epson Corporation |
A fourth wheel 8 disposed in a torque transmission path and to which a second hand is mounted includes a pinion 8a and a gear 8b. Therefore, when the gear 8b engages a fifth-wheel first intermediate wheel 9, the diametrical dimension from a center of rotation of the fourth wheel 8 to a portion where it engages the fifth-wheel first intermediate wheel 9 can be made large, so that, even when the fourth wheel 8 is decentered, the amount by which the second hand gets shifted can be made small by making the effects of the decentering at the center-of-rotation side small. In addition, since the fourth wheel 8 is disposed so as not to overlap a mainspring 1a, the width of the mainspring 1a can be made correspondingly small. Thus, the length of time a timepiece continues operating can be increased by increasing the torque of the mainspring 1a without increasing the thickness of the entire timepiece. |
||||||
29 | Timepiece | US09600577 | 2000-07-19 | US06367966B1 | 2002-04-09 | Tatsuo Hara |
A fourth wheel 8 disposed in a torque transmission path and to which a second hand is mounted includes a pinion 8a and a gear 8b. Therefore, when the gear 8b engages a fifth-wheel first intermediate wheel 9, the diametrical dimension from a center of rotation of the fourth wheel 8 to a portion where it engages the fifth-wheel first intermediate wheel 9 can be made large, so that, even when the fourth wheel 8 is decentered, the amount by which the second hand gets shifted can be made small by making the effects of the decentering at the center-of-rotation side small. In addition, since the fourth wheel 8 is disposed so as not to overlap a mainspring 1a, the width of the mainspring 1a can be made correspondingly small. Thus, the length of time a timepiece continues operating can be increased by increasing the torque of the mainspring 1a without increasing the thickness of the entire timepiece. | ||||||
30 | Train structure of a timepiece | US730206 | 1976-10-06 | US4125994A | 1978-11-21 | Yasuichi Nakagawa; Masataka Ikenishi; Shozo Kushida; Hirokazu Tsukutani |
A timepiece gear train structure comprises a center wheel and pinion mounted between a third wheel bridge and a date wheel holder without use of a train wheel bridge as is customarily used in such gear train structures. A plate extends between the third wheel bridge and the date wheel holder and has an opening therein through which extends the intermediate part of the center wheel and pinion thereby rotably supporting the intermediate part thereof. The lower part of the center wheel and pinion is rotatably supported by the date wheel holder by means of a cannon pinion which encircles the lower part, an hour wheel which encircles the cannon pinion and a bush encircling a portion of the hour wheel and being fixed to the date wheel holder. | ||||||
31 | Timepiece provided with a guide bush | US53138674 | 1974-12-10 | US3916614A | 1975-11-04 | TAKATSUKI TATSUO |
A timepiece provided with a guide bush comprises, in combination, a second arbor provided with a fourth wheel, a cannon pinion, and an hour wheel rotatably mounted in the guide bush. The guide bush is fixedly mounted to an hour wheel guard plate so that the arbor, pinion and wheels are rotatably mounted in the guide bush and to a dial plate via the guide bush.
|
||||||
32 | Positioning mechanism for pressure spring means in timepieces | US3609961D | 1970-02-16 | US3609961A | 1971-10-05 | TSUZUKI AKIRA |
THIS INVENTION CONCERNS WITH A POSITIONING MECHANISM FOR A PRESSURE SPRING PROVIDED IN A TIMEPIECE MOVEMENT FOR EXERTING AN AXIAL RESILIENT PRESSURE ONTO A SECOND HAND ARBOR SO AS TO SUBJECT THE LATER TO A FRICTIONAL ROTATION IN COMPENSATION OF UNAVOIDABLE BACKLASH EXISTING IN THE RELATED GEARING. THE POSITIONING MECHANISM IS PROVIDED WITH A POSITIONING STATIONARY PIN OR THE LIKE PRESSURE-LIMITING MEANS PROVIDED ON A MOUNTING PLATE OR AN UPPER PLATE WHICH MEANS IS SO DESIGNED AND ARRANGED THAT IT MECHANICALLY COOPERATES WITH THE FREE END OF SAID SPRING FOR LIMITING THE FREELY MOVABLE RANGE OF THE SPRING END, AS WELL AS THE PIVOTALLY MOVABLE RANGE THEREOF IN ADVANCE OF FITTING THE SECOND HAND ARBOR IN POSITION IN THE TIMEPIECE MOVEMENT, SAID PRESSURE-LIMITING MEANS BEING, HOWEVER, NORMALLY KEPT OUT OF MECHANICAL CONTACT WITH THE SPRING DURING THE REGULAR OPERATION OF THE TIME PIECE MOVEMENT.
|
||||||
33 | Watch movement for wristwatches | US3460341D | 1967-08-01 | US3460341A | 1969-08-12 | KOCHER HANS |
34 | Mobile organ of the going train of a watch movement | US50630365 | 1965-11-04 | US3318088A | 1967-05-09 | MAURICE JEANMONOD; JEAN-CLAUDE SCHNEIDER |
35 | Watch with a sweep second hand and running-indicator means | US27071663 | 1963-04-04 | US3183659A | 1965-05-18 | MARIUS ETIENNE |
36 | Dial train for roskopf type watches | US42714554 | 1954-05-03 | US2781630A | 1957-02-19 | JOSEPH BAMAT |
37 | Timepiece movement | US24753138 | 1938-12-23 | US2192272A | 1940-03-05 | ROGER PUTHOD |
38 | Watch movement | US10403436 | 1936-10-05 | US2167604A | 1939-07-25 | HENRI THIEBAUD |
39 | Sweep-seconds-hand train for clocks | US585153D | 1896-04-29 | US585153A | 1897-06-22 | |
40 | Half to john hardy | US458745D | US458745A | 1891-09-01 | ||