专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明专利

JPS6067882A CORRECTION CONTROL MECHANISM FOR TIMEPIECE 失效
公开(公告)号：JPS6067882A
公开(公告)日：1985-04-18
申请号：JP17592483
申请日：1983-09-22
申请人： CITIZEN WATCH CO LTD
发明人： ITOU YUKIO , KAMIYAMA YASUO , MURATA MITSUHIRO
IPC分类号： G04B19/25 , G04C3/00 , G04C9/00 , G04C21/34 , G04C23/08
摘要： PURPOSE:To impart the unity in the operation of correction input, by applying change-over control to the correction input function of a main external operation member for performing mechanical correction coresponding to the state of an auxiliary external operation member. CONSTITUTION:A hourglass wheel 61 is pierced through the operation shaft of a main external operation member 60 capable of being set to plural positions in the axial direction thereof and enabled in rotary operation and rotated by rotating the member 60 while a lever 62 for setting lever, which is engaged with a groove A and pivotally rotated by the movement of the member 60 to the axial direction thereof, is provided. A change-over lever 71 having a projection 71d for controlling the movement of a yoke 73 is engaged with the groove opening of the operation shaft of an auxiliary external operation member 70 comprising a push-pull button. The yoke 73 is engaged with a lever 62 by a slot 73b and a dowel 62c while engaged with a groove B. The contact part 75d of a switch lever 75 cooperated with the contact part 62d of the lever 62 and the hourglass wheel 61 selects terminal (b)-(e) by the position of the members 60, 70 to alter a correction input state.

32. 发明专利

JPS58153192A DIAL TYPE ALARM TIME PIECE 失效
公开(公告)号：JPS58153192A
公开(公告)日：1983-09-12
申请号：JP3703682
申请日：1982-03-09
申请人： CITIZEN WATCH CO LTD
发明人： NAKAYAMA YASUAKI , KAMIYAMA YASUO
IPC分类号： G04C3/00 , G04C3/14 , G04C9/08 , G04C23/08
摘要： PURPOSE:To prevent misconception whether the time displayed is an alarm time or a current time with a simple construction by normally turning a hand to indicate an alarm time or reversing it to return the indication to current time. CONSTITUTION:In response to the closing of a switch S3 through a switch input signal control circuit 107, a quick advance signal circuit 112 operates to increase the counts of an interval counting circuit 66 and the contents of the counting of an alarm time memory circuit 72 decreases. At the same time, a hand is turned normally with a normal rotation driving circuit 25 to which a quick advance signal is applied, a motor 28 and the like until the contents of the circuit 72 coincides with counts of current time with a time accumulation circuit 68 and the circuit 112 is disabled with a coincidence circuit 73, which causes an alarm time to be indicated. Likewise, according to the contents or the like of the circuit 66, the hand is reversed quickly to return the indication to the current time. This prevents miconception whether the time displayed is an alarm time or a current time with a simple construction dispensing indication for identification thereof or the like.

33. 发明专利

JPS5798889A ELECTRONIC WATCH WITH ALARM 失效
公开(公告)号：JPS5798889A
公开(公告)日：1982-06-19
申请号：JP17561880
申请日：1980-12-12
申请人： CITIZEN WATCH CO LTD
发明人： KAMIYAMA YASUO
IPC分类号： G04C9/00 , G04C23/06 , G04C23/08
摘要： PURPOSE:To improve operability of a watch by correcting both the watch hands and the time counter at the same time with the operation of the winding crown only. CONSTITUTION:When the 32,768Hz signal of a reference oscillator 7 is applied to the electronic circuit 8, frequency division and frequency composition are performed, and a step motor 11, liquid crystal display 5 and sounding member 9 are driven. Furthermore, correction operation is effected through an external operation member 6 and a correction operation mechanism 14. The correction of calender, correction of alarming time and ON-and-OFF of the alarm are made by direct inputting of the signal issued from the correction mechanism 13 and a correction detection means 15, and the time counter of the circuit 8 is corrected, and at the same time the time shown by the watch hand display member 10 is also corrected through a train of wheels 12.

34. 发明专利

JPS56140280A CONSTRUCTION OF HAND TYPE ELECTRONIC WRISTWATCH 失效
公开(公告)号：JPS56140280A
公开(公告)日：1981-11-02
申请号：JP4387180
申请日：1980-04-03
申请人： CITIZEN WATCH CO LTD
发明人： SAITOU MITSUO , KAMIYAMA YASUO , MURATA NOBUHIRO
IPC分类号： G04C3/14 , G04C3/00
摘要： PURPOSE:To confine the increase of the thickness of a watch by performing a dispersion arrangement of the block such as a surface train wheel block, an electronic circuit block, an electromechanical converter block, a time correction mechanism block and the like on a main plate, and laying a coin type lithium battery thereon. CONSTITUTION:A train wheel consists of a fifth wheel 55, a fourth wheel 57 and a third wheel 59 are arranged approximately on the central part of the main plate 5 made of a synthetic resin material, said train wheel being supported with a train wheel bridge 67. Further, a flexible printed board 81 arranged with electric parts such as tuning fork type crystal vibrator 19, an IC chip 83, chip type capacitors 85 and 87 and the like, a step motor 13 and an indicating time correction mechanism 9 are dispersively arranged on each different plane space outside the wheel gears 55, 57 and 59. A coil type lithium battery 17 is placed thereon.

35. 发明专利

JPS56140278A CONSTRUCTION OF HAND TYPE ELECTRONIC WRISTWATCH 失效
公开(公告)号：JPS56140278A
公开(公告)日：1981-11-02
申请号：JP4210980
申请日：1980-04-01
申请人： CITIZEN WATCH CO LTD
发明人： SAITOU MITSUO , KAMIYAMA YASUO , MURATA NOBUHIRO
IPC分类号： G04C3/14 , G04C10/00
摘要： PURPOSE:To make possible to house a battery having a large diameter by setting a battery supporting member for supporting a flat battery on upper side of a train wheel bridge at a given position and maintaining the battery so as not to abut to other members such as the train wheel bridge and the like. CONSTITUTION:Wheel gears 55, 57 and 59 are arranged approximately at the central part of a main plate 5 made of synthetic resin material, said wheel gears 55, 57 and 59 being disposed with a train wheel bridge 67 thereon. Further, a coin type lithium battery 17 is placed on upper side of said train wheel bridge 67. A battery holding member 15 made of a comparatively soft synthetic resin material is latched to a step 5i of the main plate 5 with an elastic pawl 15c. Thus, when the battery 17 which is maintained so that its under-surface may not touch the battery holding member completely under normal conditions by a bending part of the battery holder of a battery holding spring 91 in the battery holder member is shocked, the battery 17 is constructed not to collide with the train wheel bridge 67 by supporting the load from the battery 17 by the aid of the upper surface 15b of the battery supporting part.

36. 发明专利

JPS53110563A ELECTRONIC WRISTWATCH 失效
公开(公告)号：JPS53110563A
公开(公告)日：1978-09-27
申请号：JP2442277
申请日：1977-03-08
申请人： CITIZEN WATCH CO LTD
发明人： KAMIYAMA YASUO
IPC分类号： G04B37/05 , G04B37/08 , G04C10/00
摘要： PURPOSE:To achieve the miniaturization of a watch and facilitate battery exchanging by providing a coin groove for turning of back cover in the position which is not horizontally superposed with a battery when turned.

37. 发明专利

JPH11231070A CLOCK WITH ROTARY DISPLAY BOARD 失效
公开(公告)号：JPH11231070A
公开(公告)日：1999-08-27
申请号：JP3262598
申请日：1998-02-16
申请人： CITIZEN WATCH CO LTD
发明人： KAMIYAMA YASUO , MUTO TAKEO , YAGI MICHIKO
IPC分类号： G04B19/00 , G04B19/04
摘要： PROBLEM TO BE SOLVED: To provide a legible and fashionable clock, regardless of the use of a rotary display board, by intermittently rotating the rotary display board, on which a time display is printed, corresponding to a time. SOLUTION: An intermittent feed wheel 15 having a gear 15a engaging a middle vehicle 14 fixed to a center wheel 13, to which a minute dial is secured, and a feed pawl toothed part 15b is provided to display a time with the a time dial 10 intermittently driven by an intermittent wheel 16 engaging the feed pawl toothed part 15b of the intermittent feed wheel 15 for intermittent rotation. A plurality of teeth can be provided for the feed pawl toothed part of the intermittent feed wheel 15.

38. 发明专利

JPS63313089A CALENDAR MECHANISM FOR TIMEPIECE 失效
公开(公告)号：JPS63313089A
公开(公告)日：1988-12-21
申请号：JP14989987
申请日：1987-06-16
申请人： CITIZEN WATCH CO LTD
发明人： KAMIYAMA YASUO
IPC分类号： G04B19/253
摘要： PURPOSE:To obtain an easy-to-see, low-cost calendar mechanism for which consists of a small number of components and eliminates the need for monthly correction and is easy to operate by providing a month plate which has a month star wheel with 12 tooth parts and controlling a month feed claw provided to a date indicator driving wheel by the one-day detection part of a day plate. CONSTITUTION:The date indicator driving wheel 4 which is driven by an hour wheel 10 to make one rotation a day is provided with the day feed claw 4b which advances day plate 1 and a month feed claw 4a which advances a month plate 2 having the month start wheel with 12 tooth parts. Further, the day plate 1 is provided with a one-day detection part 5a, a 30-day detection part 7a, and the small month detection part 6a of a month plate 2. Then the month feed claw 4a provided to the day indicator driving wheel 4 is controlled by the one-day detection part 5a of the day plate 1 to prevent a month advance except when the 1st day of the day plate 1 comes. Further, the day feed claw 4b provided to the date indicator driving wheel 4 is controlled by the synchronism between the small month detection part 6a of the month plate 2 and the 30-day detection part 7a of the day plate 1 to feed the day plate 1 forcibly by two days only when the 30th day changes into the 1st day.

39. 发明专利

JPS63214687A ELECTRONIC WATCH WITH CALENDAR 失效
公开(公告)号：JPS63214687A
公开(公告)日：1988-09-07
申请号：JP4846687
申请日：1987-03-03
申请人： CITIZEN WATCH CO LTD
发明人： ICHIKAWA SHINGO , MUTO TAKEO , SAKAMOTO KAZUO , KAMIYAMA YASUO , KIHARA HIROYUKI , SASE MASAHIRO , KAWAHARA HISASHI
IPC分类号： G04C3/00 , G04C9/00
摘要： PURPOSE:To eliminate the feel of distrust by the malfunction of additive functions by setting a month end correction inhibiting circuit in an inhibition state by a power on signal or external operating member and releasing said state by an information setting signal. CONSTITUTION:The month end correction inhibiting circuit 201 inhibits the operation of a month end correcting circuit 91 at the time of exchanging batteries and is so arranged as to restart the operation of the month end correcting circuit 91 by a signal for setting an automatic calendar. The month end correction inhibiting circuit 201 is released by judging that the setting of the automatic calendar is executed when the signal for setting the automatic calendar outputted by the operation of a push button switch SPB in a second display mode, i.e., initial pulse P5S resets an RS-FF 202 and resets an AND gate 203 at on.

40. 发明专利

JPS61209634A PULSE MEASURING DEVICE 失效
公开(公告)号：JPS61209634A
公开(公告)日：1986-09-17
申请号：JP23164684
申请日：1984-11-02
申请人： CITIZEN WATCH CO LTD
发明人： ICHIKAWA SHINGO , KAMIYAMA YASUO
IPC分类号： A61B5/0245 , A61B5/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式