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1. 发明专利

JP2004205243A Electronic timepiece with solar cell 有权
公开(公告)号：JP2004205243A
公开(公告)日：2004-07-22
申请号：JP2002371638
申请日：2002-12-24
申请人： Citizen Watch Co Ltd , シチズン時計株式会社
发明人： MURAKAMI TOMOMI , CHO TAKASHI , FUJITA HITOSHI
IPC分类号： G04G19/00 , G04B19/06 , G04C10/02 , G04G99/00 , G04G1/00
摘要： PROBLEM TO BE SOLVED: To eliminate the deficiency that amorphous silicon adopted as photovoltaic power generation members of solar cells can have been used only for a wrist watch having a circular or large radial outer circumferential shape since crack destruction occurs in amorphous silicon when it is bent with a small radius. SOLUTION: In this electronic timepiece 20 with solar cells, a plurality of band-like solar cells 1 are independently arranged approximately perpendicularly to a dial 2 along a plurality of sides 2a-2d forming a principal outer circumferential shape. Since the solar cells 1 comprising photovoltaic power generation parts constituted of very friable material are arranged at corner parts 2e-2h of the dial 2 in this way, there is no need for bending and using the band-like solar cells 1 with a small radius, and it is possible to provide the dial with a free shape such as a rectangular shape, a barrel shape, or the like. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JPH10311886A TIME INFORMATION MANAGEMENT SYSTEM 失效
公开(公告)号：JPH10311886A
公开(公告)日：1998-11-24
申请号：JP12213797
申请日：1997-05-13
申请人： CITIZEN WATCH CO LTD
发明人： KIHARA HIROYUKI , UMEMOTO HAYAO , MURAKAMI TOMOMI , SASE MASAHIRO
IPC分类号： G04G5/00 , G04G7/00 , G04G99/00 , G04R20/00 , G04G1/00
摘要： PROBLEM TO BE SOLVED: To instantaneously conform the respective time information of one or a plurality of clocks or a second timer means constituting timer means present within an area to the present standard time information by containing a first timer means in a time information regulating means to receive a time information signal and also output the time information. SOLUTION: The standard time information extracting means 6 of a time information regulating means 3 extracts the standard time information from the time information signal received from a time information signal generating means 2. A standard time correcting means 7 corrects the present time of a first timer means 4 to the right standard time. A time information output means 8 outputs standard time information from the first timer means 4. Fixed or moveable second timer means 51- to 5-n present within a prescribed area receive the standard time information and correct the respective stored time information by their built-in time information correcting functions. For example, the standard radio time information carried by JJY, telephone JJY or the like can be utilized, and a plurality of electric equipments can be selectively used.

3. 发明专利

JPH10155753A STRUCTURE OF HEART RATE MEASURING APPARATUS 失效
公开(公告)号：JPH10155753A
公开(公告)日：1998-06-16
申请号：JP31839296
申请日：1996-11-29
申请人： CITIZEN WATCH CO LTD
发明人： CHO TAKASHI , MURAKAMI TOMOMI , KIHARA HIROYUKI , OKIGAMI TOMIO
IPC分类号： A63B22/00 , A61B5/0245 , A61B5/22 , G01C22/00
摘要： PROBLEM TO BE SOLVED: To eliminate positional deviation in positioning holes and bosses of switching members by placing a number of step detecting section at a position avoiding both ends of a transmitting antenna while the transmitting antenna and a number of step counting arm are made almost parallel in the longitudinal directions thereof to operate the number of step counting arm smoothly. SOLUTION: A number of step detecting section 4 is placed at a position overlapping a circuit board 15 in plane while a battery 16 for a power source is arranged at the end part of the circuit board 15. Moreover, a number of step counting arm 5 of the number of step detecting section 4 and a transmitting antenna 17 are arranged almost parallel in the longitudinal directions while the number of step detecting section 4 is arranged at a position avoiding both ends of the transmitting antenna 17. A transmitter 1 is mounted horizontally on a human body in the longitudinal direction through a chest belt in such a manner that a number of step counting weight 6 at the tip of the number of step counting arm 5 vertically vibrates in response to vertical movement of the human body as a user walks or runs. The number of step counting weight 6 is kept in contact with a pedometer switch 12 thereby sending a number of step detection signal to an IC mounted on the circuit board 15.

4. 发明专利

JPH085756A ELECTRONIC TIMEPIECE WITH FUNCTION HAND 失效
公开(公告)号：JPH085756A
公开(公告)日：1996-01-12
申请号：JP13534694
申请日：1994-06-17
申请人： CITIZEN WATCH CO LTD
发明人： UEHARA NOBUYUKI , MURAKAMI TOMOMI
IPC分类号： G04B47/06 , G04C3/00 , G04G99/00 , G04G1/00
摘要： PURPOSE:To achieve a visible display of modes and measured values obtained with sensors by utilizing parts of chronograph pointers and chronograph display areas. CONSTITUTION:Graduations are inscribed on a circular outer circumference part 2a of a dial plate 2 of an electronic timepiece 1, for example, carrying functions of time (TIME), measuring the depth of water (DIV) and chronograph (CHR) to serve as minute graduation of time, (m) graduation of the depth of water and second graduation of the chronograph concurrently. A diode 1 function hand 3 is provided at the central part of the dial plate 2 to serve as time hands-hour hand, minute hand and second hand, depth of water pointer and second hand of the chronograph. A small character plate 4 is arranged at a lower part of the dial plate 2 to provide zones of TIME5, DIV6 and CHR7 while serving as minute display area of the chronograph. A second function hand 8 is provided at the central part thereof to serve as mode display pointer and chronograph minute display hand. A push button 9 is operated to switch modes for functions of the time, the measurement of depth or water and the chronograph and the chronograph is started, stopped or reset with a push button 10.

5. 发明专利

JPS63127183A STOPWATCH 失效
公开(公告)号：JPS63127183A
公开(公告)日：1988-05-31
申请号：JP27277686
申请日：1986-11-18
申请人： CITIZEN WATCH CO LTD
发明人： MURAKAMI TOMOMI
IPC分类号： G04F10/00 , G04F10/04 , G07C1/22
摘要： PURPOSE:To measure a more accurate time during a game, by operating stop operation from the outside during the operation of a split timer and bringing a display selection circuit to a split display state regardless of the operation of a split display timer. CONSTITUTION:A shock detection circuit block 100 consists of the second piezoelectric element 12b, a detection circuit 13 and a discrimination circuit 14 and outputs shock pulse signal PS by the shock of an exterior case. An external operation switch circuit block 110 consists of an S1 switch one-shot circuit 17 and a start timer circuit 19 and, when a start/stop switch S1 is turned ON, a start signal STA is outputted. A stopwatch circuit block 120 consists of a display latch circuit 21 or the like and latches count data DA to output the same to a display selection circuit 22 and a split time memory circuit 23. A clock receives a shock in a game such as a ski game to output the signal PS but the issued intermittent sound exerts no effect on function. When intermittent sound is issued by final shock and a switch S1 is pushed, the newest split time becomes goal recording to be fixed.

6. 发明专利

JPS638586A ELECTRONIC TIMEPIECE 失效
公开(公告)号：JPS638586A
公开(公告)日：1988-01-14
申请号：JP15126986
申请日：1986-06-27
申请人： CITIZEN WATCH CO LTD
发明人： MURAKAMI TOMOMI
IPC分类号： G04F10/00 , G04G99/00
摘要： PURPOSE:To record action time length related to a living time table, by storing time and time length connected to one another as each manipulation for stopwatch function is performed to allow the reading of data corresponding to the frequency of manipulation afterwards. CONSTITUTION:Normally, a time counter circuit 7 counts a reference signal phi1 from a reference signal generation circuit 6, outputs a time count data TD to a time counting latch circuit 8 to be converted into a display data and the time is shown on a display unit 21. When a run signal from an FF circuit 2 is inputted into a stopwatch counter 9 according to an output from an external manipulating section, the counter 9 counts a reference signal phi2 from the circuit 6 to display a data while the run signal is inputted and time counting start time, time counting data and the number of sequence of the data or the like are recorded in a memory circuit 18.

7. 发明专利

JPS6133680A Motion quantity measuring apparatus 失效
标题翻译：运动数量测量装置
公开(公告)号：JPS6133680A
公开(公告)日：1986-02-17
申请号：JP15542084
申请日：1984-07-27
申请人： Citizen Watch Co Ltd
发明人： MURAKAMI TOMOMI
IPC分类号： G01C22/00 , A63B23/00 , A63B23/04 , A63B69/00 , A63B71/06 , G04F3/00 , G04F5/00 , G04G99/00

8. 发明专利

JPS60115892A ELECTRONIC TIMEPIECE 失效
公开(公告)号：JPS60115892A
公开(公告)日：1985-06-22
申请号：JP22475983
申请日：1983-11-29
申请人： CITIZEN WATCH CO LTD
发明人： MURAKAMI TOMOMI , YOSHIDA MAKOTO
IPC分类号： H01H19/00 , G04C3/00 , G04C21/02 , G04C21/34 , G04G5/02 , G04G21/00 , H01H36/00
摘要： PURPOSE:To set desired time through simple constitution by pressing and rotating a rotary bezel simultaneously. CONSTITUTION:A timer hand rotates clockwise synchronizing with rotational moderation of the rotary bezel 4, and a time setting is made by stopping the bezel 4. In this case, a buzzer piezoelectric element 10 is adhered to the back 12 of a timepiece case and the electromotive voltage of the element 10 is transmitted to the circuit in a timepiece movement by a spring 11, and the voltage is converted by a control signal with one pulse waveform; and the timer hand is advanced, step by step, to set desired time.

9. 发明专利

JPS6029133A MOTION AMOUNT CONTROL APPARATUS 失效
公开(公告)号：JPS6029133A
公开(公告)日：1985-02-14
申请号：JP13616483
申请日：1983-07-26
申请人： CITIZEN WATCH CO LTD
发明人： SAKAMOTO HIROYA , MURAKAMI TOMOMI , TAKAHASHI KAZUHISA , KARAKAWA SHIYUNJI
IPC分类号： A61B5/22 , A61B5/00 , A61B5/02

10. 发明专利

JPS5985981A TIME PIECE WITH THERMOMETER 失效
公开(公告)号：JPS5985981A
公开(公告)日：1984-05-18
申请号：JP19521682
申请日：1982-11-09
申请人： CITIZEN WATCH CO LTD
发明人： MURAKAMI TOMOMI
IPC分类号： G01K1/14 , G04B47/06 , G04G9/00 , G04G17/08 , G04G99/00
摘要： PURPOSE:To obtain an electronic time piece with a radiant thermometer function capable of detecting the temperature of a human body from radiation energy radiated from a human body or the like by arranging a radiant temperature detection element at the position corresponding to a infrared transmitting window provided. CONSTITUTION:An infrared element 8b produces a temperature difference output D according to the difference between the temperature corresponding to infrared rays from a human body and that within a time piece. The temperature difference output D is amplified with an amplification circuit 18 and inputted into a radiant temperature computing circuit 20. Based on the temperature difference output D, the circuit 20 computes those including a loss as caused when infrared rays transmits a temperature detection window 2 and ratio of radiation from the human body and outputs a temperature difference signal E. Then, a reference temperature signal C and the temperature difference signal E are added together with an addtion circuit 21 and outputted as radiant temperature information T. With such an arrangement, an infrared energy radiated from the human body transmits the temperature detection window 2 with a infrared ray transmitting characteristic provided at a part of a windshiled glass of a carried time piece to enable the computation and indication of the temperature of the human body.

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