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41. 发明专利

JPH07327346A CYLINDRICAL ELECTROMECHANICAL TRANSDUCER 失效
公开(公告)号：JPH07327346A
公开(公告)日：1995-12-12
申请号：JP32830494
申请日：1994-12-28
申请人： EBAUCHESFABRIK ETA AG
发明人： DAHO TAAHEZAUTO
IPC分类号： H02K21/14 , H02K21/12 , H02K37/12
摘要： PURPOSE: To appropriately provide an electric machine transducer that is in a cylindrical shape and functions as a stepper motor. CONSTITUTION: A transducer has a stator 2 and a rotor 4 that can rotate around a rotary axis 6. The stator 2 has three magnetic pole parts 8, 10, and 12. Each of the three magnetic pole parts 8, 9, and 10 is arranged in the direction of the rotary axis of the rotor and at the same time, has magnetic pole arms 14, 16, and 18 for retaining excitation coil windings 32, 34, and 36.

42. 发明专利

JPH06207990A TIME PIECE HAVING BATTERY CONTAINING PART SEALED WITH GASKET SEAL 失效
公开(公告)号：JPH06207990A
公开(公告)日：1994-07-26
申请号：JP28247093
申请日：1993-11-11
申请人： EBAUCHESFABRIK ETA AG
发明人： JIYATSUKU KURETENAN
IPC分类号： G04B37/08 , G04B37/11 , G04C10/00 , G04G19/00 , G04G1/00
摘要： PURPOSE: To provide a watch having a battery housing part in which the reliability of sealing property of the battery housing part is improved, perfect sealing property is ensured even under high pressure condition, and the sealing work can be easily and repeatedly performed. CONSTITUTION: A watch case 2, a battery section 4 forming a housing part 6 for receiving an electric energy from a battery within the watch case, and a sealing means which is a means for sealing the housing part, and formed of a movable cap 14 mechanically hooked on the case 2 and a basket seal 16 trimmed so as to be inserted between the cap and the case. The gasket seal is a seal having a full lip extended over the whole front surface of the battery, and the full lip ensures the sealing property of the housing part and ensures the axial support of the battery toward the bottom part of the housing part.

43. 发明专利

JPH0636039B2 失效
公开(公告)号：JPH0636039B2
公开(公告)日：1994-05-11
申请号：JP8312187
申请日：1987-04-06
申请人： EBAUCHESFABRIK ETA AG
发明人： ARUFUONSU BURON
IPC分类号： G04G21/00 , G04B3/04 , G04B27/00 , G04C3/00 , G04C9/08 , G04G99/00 , H01H5/04

44. 发明专利

JPH0675062A TIMEPIECE DEVICE 失效
公开(公告)号：JPH0675062A
公开(公告)日：1994-03-18
申请号：JP10441193
申请日：1993-04-30
申请人： EBAUCHESFABRIK ETA AG
发明人： JIYANNFUIRITSUPU RUBOO , BEATO GIROMEN
IPC分类号： G04B19/28 , G04B37/08
摘要： PURPOSE: To obtain a timepiece apparatus equipped with a rotary bezel of which the operation is not obstructed by particles. CONSTITUTION: A timepiece apparatus is equipped with a case 2, the crystal 10 attached to the case 2 and the rotary bezel 16 guided in a rotatable manner by the crystal 10 and the case and cooperating with a latchet mechanism M. The rotary bezel 16 is equipped with hermetic seal means 36, 40 preventing the penetration of particles and these means 36, 40 isolate at least the latchet mechanism M from the outside and also prevent particles from filling the gap between the rotary bezel 16 and the crystal 10. Further, the rotary bezel 16 is equipped with means 24, 44 for excluding particles to the outside of the timepiece apparatus.

45. 发明专利

JPH0675060A MOVEMENT OF TIMEPIECE 失效
公开(公告)号：JPH0675060A
公开(公告)日：1994-03-18
申请号：JP7543493
申请日：1993-04-01
申请人： EBAUCHESFABRIK ETA AG
发明人： YAKOBU EDOUIN , GURAU JIIKUFURIITO
IPC分类号： G04B3/04 , G04B29/02 , G04B37/06
摘要： PURPOSE: To obtain a movement having an inexpensively produced stem guide means. CONSTITUTION: This movement has a time display means H capable of imparting time data and at least one control member 34 composed of a stem and acting on the time display means H. The control means 34 is guided axially or rotationally by guide means. The movement further consists of three guide pieces 38, 40, 42 attached and held so as to hold the guide means between them and seat parts freely receiving the control members 34 are formed between the guide pieces.

47. 发明专利

JPH0548577B2 失效
公开(公告)号：JPH0548577B2
公开(公告)日：1993-07-21
申请号：JP3537586
申请日：1986-02-21
申请人： EBAUCHESFABRIK ETA AG
发明人： FUIRIPE MORATA
IPC分类号： G04C10/00 , G04G17/06 , G04G99/00 , H01H9/00 , H01M2/10 , H05K1/00 , H05K1/14 , G04G1/00
摘要： The module comprises a first printed circuit (1) on one end portion (51) of a flexible support (50), and a second printed circuit (40) housed in a recess (53) provided in the watch plate (22). The first circuit has four conductive areas (2, 3, 8, 9). The second circuit has one side (40b) a first pair of conductive areas (41, 42) and on its other side (40a) a second pair of conductive areas (47,48). Two of the conductive areas (2, 3) of the first circuit are connected to the electrodes of a cell while its two other conductive areas (8, 9) are connected to the supply terminals of an electronic circuit. The second circuit (40) may be placed in the recess (53) in two different positions, identified by a pair of symbols. Each position corresponds to a different cell polarity. Upon folding down said end portion (51) of the flexible support (50) on the watch plate (22) after having placed the second circuit (40) in the position corresponding to the polarity of the cell, the conductive areas of the two printed circuits engage one another to supply the circuit with a voltage of correct polarity.

49. 发明专利

JPH04230107A RESONATOR 失效
公开(公告)号：JPH04230107A
公开(公告)日：1992-08-19
申请号：JP13317291
申请日：1991-05-10
申请人： EBAUCHESFABRIK ETA AG
发明人： ZUIGU UORUTAA , SUTEYUDAA BURUUNO
IPC分类号： H03H9/05 , H03H9/17
摘要： PURPOSE: To surely predict oscillation, based on the function of characteristic and temperature and to fix it for each unit and to make it independent of a method for attachment to a base body and the amplitude of an excitation signal applied to the base body. CONSTITUTION: This resonator consists of a bar 2 of a parallel hexahedron, which is designed so as to oscillate in one expansion mode and is made of piezoelectric materials, and a support means for the bar 2 which forms a single part integrated with the bar 2 and connects the bar 2 to a base body B. The support means consists of an arm 3, which has a first terminal connected to one of side faces of the bar 2, and a support body 4 which is connected to a second terminal of the arm 3 and is fixed to the base body B.

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