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41. 发明专利

SU732790A1 DEVICE FOR ADJUSTING REGULATOR WHEEL POSITION IN WRIST WATCH 未知
公开(公告)号：SU732790A1
公开(公告)日：1980-05-05
申请号：SU2618418
申请日：1978-05-22
申请人： LVOVSKIJ POLT INST
发明人： SOROKA LEONID B , STRIZHAK VIKTOR YA , YAKUBOV ALBERT YA
IPC分类号： G04B18/00 , G04B18/02 , G04B17/12

42. 发明专利

CH386473A4 未知
公开(公告)号：CH386473A4
公开(公告)日：1977-08-15
申请号：CH386473
申请日：1973-03-16
IPC分类号： G04C3/00 , G04C3/10 , G04B17/12

43. 发明专利

GB1468827A ESCAPAMENT MECHANISMS 未知
公开(公告)号：GB1468827A
公开(公告)日：1977-03-30
申请号：GB5898273
申请日：1974-11-14
申请人： SECR DEFENCE
IPC分类号： G04B17/10 , G04B18/00 , G04B17/12
摘要： 1468827 Regulating torsion oscillators DEFENCE SECRETARY OF STATE FOR 14 Nov 1974 [19 Dec 1973] 58982/73 Heading G3T A device for adjusting the length of a balance torsion spring 1 comprises a tube 6 which may be deformed to grip the spring and thus reduce its active length. The tube is a tight fit in body 5 and is bent at 12 to improve the attachment. A hole 13 in the body gives access to the tube so that the deformation can be carried out while the balance 2 is oscillating, to shorten the active spring length in steps until the desired oscillation frequency is reached. The unsleeved portion 7 of the spring is attached to the hub 4 of the balance which has pallets 18, 19 to co-operate with an escape wheel (not shown). Screws 14, 15 allow the moment of inertia to be adjusted.

44. 发明专利

GB1397492A TIMEPIECE 未知
公开(公告)号：GB1397492A
公开(公告)日：1975-06-11
申请号：GB2331073
申请日：1973-05-16
申请人： CITIZEN WATCH CO LTD
IPC分类号： G04B18/02 , G04B27/00 , G04B17/12 , G04B19/24 , G04B27/02
摘要： 1397492 Watches CITIZEN WATCH CO Ltd 16 May 1973 [16 May 1972 (2) 31 March 1973 (3) 19 April 1973] 23310/73 Heading G3T A watch has a winding/setting stem 1 adjustable to four axial positions, in one of which rotation of the stem adjusts the regulator of the watch. In the inner, winding position, Fig. 1 (not shown), pinion 3 on the stem transmits rotation via wheels 4 and 7 to a winding wheel (15). When the stem is pulled out to its next position, Fig. 2, lever 6 is rocked so that wheel 8 thereon comes to mesh with a wheel 22 pivotally mounted on a further lever 18 which is also rocked by a cam slot 20 in that lever co-operating with a pin 17 on setting lever 2. Rotation of the stem then drives the pinion 3 and wheels 4, 8, 22, 23 to advance a date ring 28 and a day calendar via a connection lever 25. In the third stem position Fig. 3 (not shown), the wheel 8 meshes with a setting gear 30 which can thus be rotated to drive minute wheel 31 and cannon wheel 32 to set the hands. On pulling the stem to its fourth, outermost position, the lever 6 is allowed to return slightly so that the wheel 8 is unmeshed from gear 30 and the pinion 3 meshes with a wheel 46, Fig. 5, which in turn meshes with a wheel 43. The latter engages a toothed sector 45 on a lever 44 the other end of which is forked and embraces the arm of a regulator 47. The regulator may thus be adjusted over a limited range. An alternative embodiment is described having a longer gear train to the regulator, automatic winding, and a lever (52), Fig. 7 (not shown) carrying a spring (51) to arrest the balance (50) in the hand setting position of the stem.

45. 发明专利

DE1673661B2 未知
公开(公告)号：DE1673661B2
公开(公告)日：1972-03-02
申请号：DE1673661
申请日：1967-09-05
IPC分类号： G04B17/10 , G04B18/00 , G04B17/12

46. 发明专利

CH518583A Elektromotor zum Antrieb zeithaltender Geräte 未知
公开(公告)号：CH518583A
公开(公告)日：1971-09-15
申请号：CH413470
申请日：1970-03-19
申请人： LICENTIA GMBH
发明人： EISLER HANS DIPL ING
IPC分类号： G04C3/16 , G04B17/12 , G04B17/30 , G04C5/00

47. 发明专利

CH502622A Gangordner für zeithaltende Geräte 未知
公开(公告)号：CH502622A
公开(公告)日：1970-10-15
申请号：CH34268
申请日：1968-01-09
申请人： DIEHL FA
发明人： OSKAR OELLIG
IPC分类号： G04B18/00 , G04B17/12

48. 发明专利

CH488215A Oscillateur électro-mécanique pour appareil de mesure du temps 未知
公开(公告)号：CH488215A
公开(公告)日：1969-12-15
申请号：CH381366
申请日：1966-03-16
申请人： PATEK PHILIPPE SA
发明人： GEORGES DELESSERT
IPC分类号： G04B18/00 , G04C3/00 , G04C3/10 , G04C13/04 , G04C13/06 , G04B17/04 , G04B17/12

49. 发明专利

CH568597B5 未知
公开(公告)号：CH568597B5
公开(公告)日：1975-10-31
申请号：CH1801671
申请日：1971-12-10
申请人： DIXI SA
IPC分类号： G04B18/00 , G04C3/04 , G04C11/08 , G04B17/06 , G04B17/12

50. 发明专利

SU454529A1 未知
公开(公告)号：SU454529A1
公开(公告)日：1974-12-25
申请号：SU1881090
申请日：1973-02-12
IPC分类号： G04B18/02 , G04B17/12

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