公开(公告)号：US1758546A

公开(公告)日：1930-05-13

申请号：US21821327

申请日：1927-09-08

申请人： KARL WARTMANN

发明人： KARL WARTMANN

IPC分类号： G04C21/02 ,  H01H35/00

CPC分类号： G04C21/02 ,  H01H35/003 ,  Y10S5/905 ,  Y10S5/94

公开(公告)号：US10310567B2

公开(公告)日：2019-06-04

申请号：US15659330

申请日：2017-07-25

申请人： CASIO COMPUTER CO., LTD.

发明人： Kazunori Kita ,  Keiichi Imamura

IPC分类号： G06F1/16 ,  H04R1/02 ,  H04R1/28 ,  H04R1/44 ,  H04R9/02 ,  H04R9/06 ,  H04R9/08 ,  G04B37/00 ,  G04C21/02 ,  G04G13/00 ,  H04R11/02

摘要： An acoustic device includes a waterproof vibrating membrane and a magnetic component disposed below the waterproof vibrating membrane. The waterproof vibrating membrane includes a convex portion which protrudes toward a position of the magnetic component, or a concave portion which is recessed opposing to a position of the magnetic component. The magnetic component includes a concave pressure buffering portion corresponding to a shape of the convex portion of the waterproof vibrating membrane wherein the concave pressure buffering portion is recessed toward a side opposing to a side on which the waterproof vibrating membrane is located, or a convex pressure buffering portion corresponding to a shape of the concave portion of the waterproof vibrating membrane wherein the convex pressure buffering portion protrudes toward a side on which the waterproof vibrating membrane is located.

公开(公告)号：US06961288B2

公开(公告)日：2005-11-01

申请号：US10690721

申请日：2003-10-23

申请人： Takashi Iijima

发明人： Takashi Iijima

IPC分类号： G04C21/02 ,  G04G13/00 ,  G04G99/00 ,  G10G1/00 ,  G10H1/26 ,  G10H1/38 ,  G10H5/06 ,  G04B19/00 ,  G04B21/00 ,  G04B25/00

CPC分类号： G10H1/26 ,  G04G13/00 ,  G10H5/06

摘要： A sound-scale generation device and time-announcing clock eliminating the unpleasantness when a sound of a dissonant interval or imperfect consonant interval is generated, provided with a clock circuit generating a sound generation instruction signal at a fixed time, a frequency divider serving as a sound generator able to generate at least a 12-sounds scale, an amplifier, a speaker, a sequential switching circuit linking the 12-sounds of the 12-sounds scale and times corresponding to the fixed time and controlling the sound generator so as to generate a basic sound of one sound of the 12-sounds scale, then generate scale-forming-sounds corresponding to a time every time receiving a sound generation instruction signal, and a harmonic-sound adder controlling the sound generator so as to generate a sound by superposing at least one of the harmonic-sound forming sounds able to form a harmonic-sound including the scale-forming-sound when the sequential switching circuit makes the sound generator generate at least a scale-forming-sound of a dissonant interval and/or imperfect consonant interval with respect to the basic sound.

摘要翻译： 声音级发生装置和时间通知时钟消除了产生不协调间隔或不完美辅音间隔的声音时的不适，设置有在固定时间产生声音产生指令信号的时钟电路，分频器用作 声音发生器能够产生至少12声音比例，放大器，扬声器，连接12声音比例的12声音和对应于固定时间的时间的顺序切换电路，并控制声音发生器，以产生 12声音标度的一个声音的基本声音，然后在每次接收到声音产生指令信号时产生与时间相对应的音阶声音，以及谐波声音加法器，其控制声音发生器，以便通过 当顺序切换电路产生声音源时，叠加至少一个谐波声音形成声音能够形成包括缩放形成声音的谐波声音 至少产生相对于基本声音的不和谐间隔的缩放形成声音和/或不完美的辅音间隔。

公开(公告)号：US5668783A

公开(公告)日：1997-09-16

申请号：US710250

申请日：1996-09-13

申请人： Rudolf Bugmann

发明人： Rudolf Bugmann

IPC分类号： G04C21/02 ,  G04G13/02 ,  G10H1/057 ,  G10K9/12 ,  G10K9/122 ,  G04C21/00 ,  G04C21/16 ,  G10H1/02

CPC分类号： G04G13/021 ,  G10H1/057

摘要： A sound generator comprises a transducer (3) intended to be supplied with a signal having a frequency determining the sound to be produced and having a variable amplitude (envelope). To this effect, the transducer is connected in series with the principal path of a semiconductor component (5). The control electrode of this semiconductor component (5) is connected to a RC-circuit (1, 7) capable of providing control pulse trains having said envelope.The RC-circuit comprises a capacitor (7) and at least one input branch (13) of a current mirror (11) the output branch (12) of which supplies a control electrode of the semiconductor component (5). Preferably, the capacitor (7) is connected in series with the input branch (13).Application in particular to wrist-watches equipped with an audible alarm.

摘要翻译： 声音发生器包括一个换能器（3），该换能器（3）将被提供有一个具有确定要产生的声音的频率并且具有可变幅度（包络）的信号。 为此，换能器与半导体部件（5）的主路径串联连接。 该半导体组件（5）的控制电极连接到能够提供具有所述外壳的控制脉冲串的RC电路（1,7）。 RC电路包括电容器（7）和电流镜（11）的至少一个输入分支（13），其输出分支（12）提供半导体组件（5）的控制电极。 优选地，电容器（7）与输入支路（13）串联连接。 特别适用于配有声音报警器的腕表。

公开(公告)号：US5635788A

公开(公告)日：1997-06-03

申请号：US553898

申请日：1995-11-06

申请人： Bertrand Soltermann ,  Saji Jabbour

发明人： Bertrand Soltermann ,  Saji Jabbour

IPC分类号： G04C21/02 ,  B06B1/02 ,  G04G13/02 ,  H03H9/00 ,  H04R17/00 ,  H01L41/107

CPC分类号： B06B1/0238 ,  G04G13/021

摘要： The control circuit of the piezoelectric vibrator comprises two branches, each comprising switching means (T1, T2) arranged to go into a blocking state and a conducting state following the reception of a control signal, and a series connection of a coil (2,2') with a diode (3,3'), a first terminal (A,A') of said series connection being connected to a voltage supply source (1) and a second terminal (B,B') of said connection being connected to said switching means (T1,T2).The vibrator (4) is connected between said second terminals (B,B') so as to be excited in alternance in a first direction, when said first switching means are in the blocking state and at the same time the second switching means are in the conducting state, and in a second direction, when said second switching means are in the blocking state while at the same time the first switching means are in the conducting state.

摘要翻译： 压电振子的控制电路包括两个分支，每个分支包括被设置成进入阻塞状态的开关装置（T1，T2）和接收到控制信号之后的导通状态，以及线圈（2,2 具有二极管（3,3'），所述串联连接的第一端子（A，A'）连接到电压源（1），并且所述连接的第二端子（B，B'）被连接 到所述切换装置（T1，T2）。 振动器（4）连接在所述第二端子（B，B'）之间，以便当所述第一开关装置处于阻塞状态并且同时第二开关装置处于 并且在第二方向上，当所述第二开关装置处于阻塞状态时，同时第一开关装置处于导通状态。

公开(公告)号：US5452270A

公开(公告)日：1995-09-19

申请号：US846557

申请日：1992-03-05

申请人： Hidetsugu Ikeda ,  Makoto Yanaka

发明人： Hidetsugu Ikeda ,  Makoto Yanaka

IPC分类号： G04C21/02 ,  G04C21/04 ,  G04G13/02 ,  G04C21/16

CPC分类号： G04G13/021

摘要： Melodies are changed over sequentially in accordance with hours at each of which an alarm melody is to be played as a time signal so that predetermined melodies are always played at predetermined hours, respectively. In addition, even if the hours and the melodies become discordant with each other as a result, for example, of the correction of the time made during the timekeeping operation of the timepiece, the melodies are automatically reset at a predetermined time so as to be coincident with the corresponding hours.A switch S2 for detecting a correct hour is on-off controlled by a cam 6a provided as an integral part of a minute pipe 6 that makes one revolution per hour. A reset switch S3 is on-off controlled through a reset lever 5 pivoted by an hour wheel 4 that makes one revolution per twelve hours. An alarm control circuit in an IC 3 incorporates a plurality of melodies. In response to a correct hour signal supplied thereto, the alarm control circuit outputs the incorporated melodies sequentially and plays each melody through a speaker. When supplied with a reset signal, the alarm control circuit makes the alarm melody which is to be output next coincident with the first melody.

摘要翻译： 旋律依次按照每个闹钟旋律作为时间信号进行改变，从而分别在预定时间内总是播放预定的旋律。 此外，即使小时和旋律的结果彼此不协调，例如，对于在钟表的计时操作期间所做的时间的校正，旋律在预定时间自动复位，以便于 符合相应的时间。 用于检测正确小时的开关S2由作为每小时1转的微型管6的组成部分的凸轮6a控制。 复位开关S3通过复位杆5进行开关控制，该复位杆5由每十二小时转一圈的小时轮4枢转。 IC3中的报警控制电路包含多个旋律。 响应于提供给其的正确的小时信号，报警控制电路依次输出并入的旋律，并通过扬声器播放每个旋律。 当提供复位信号时，报警控制电路使下一个要输出的报警旋律与第一个旋律一致。

公开(公告)号：US4754444A

公开(公告)日：1988-06-28

申请号：US119642

申请日：1987-11-12

申请人： Sadao Shimizu

发明人： Sadao Shimizu

IPC分类号： G04C21/00 ,  G04B23/02 ,  G04C21/02 ,  G04B37/00

CPC分类号： G04C21/02 ,  G04B23/02

摘要： There is disclosed an alarm clock comprising a vertical mounting plate having an integral battery case at its bottom, the battery case being inwardly rounded to receive a battery therein, a motor mounted to the mounting plate upwardly of and closely to the battery case and electrically connected to the battery, the motor including an output shaft extending parallel to the plane of the mounting plate, a clockwork mechanism fixedly mounted to the mounting plate forwardly of and closely to the motor and the battery case, a gong mounted to the mounting plate upwardly of and closely to the motor, an alarm hammer unit driven by the motor and having an alarm hammer positioned wthin the gong and swung to strike the gong upon actuation of the motor, and an operating lever surrounded by the motor, the clockwork mechanism and the battery case and reciprocable on the mounting plate in the longitudinal direction of the battery case. This arrangement is intended to reduce the overall thickness of the alarm clock as well as the space required to mount the components on the mounting plate.

摘要翻译： 公开了一种闹钟，包括在其底部具有整体电池壳体的垂直安装板，电池壳体向内圆形以在其中容纳电池;马达，安装到电池壳体上方并靠近电池壳体的电气连接 电动机包括平行于安装板的平面延伸的输出轴;发条机构，其固定地安装在马达和电池壳体的前方并紧密地固定在安装板上;锣安装在安装板上方的锣 并且与马达紧密相连，由马达驱动的一个闹钟单元，并具有一个位于锣上的摆锤，并在马达驱动时摆动并敲击锣，以及由马达，发条机构和电池包围的操作杆 并且在电池壳体的纵向方向上在安装板上往复运动。 这种布置旨在减少闹钟的总体厚度以及将部件安装在安装板上所需的空间。

公开(公告)号：US4575832A

公开(公告)日：1986-03-11

申请号：US455835

申请日：1983-01-05

申请人： Katsuhiko Takebe

发明人： Katsuhiko Takebe

IPC分类号： G04C21/02 ,  G04G13/00 ,  G04G13/02 ,  G10H1/00 ,  G10K15/04 ,  G04B37/00

CPC分类号： G04G13/00

摘要： A time signalling device for a timepiece in which the time signalling sound can be obtained in the same signalling sound with the mechanical time signalling means in which the previously produced sound remains to mix with the next sound, and the time signalling sounds in accordance with the more mechanical time signalling means can be electronically produced with good quality by having musical scale signal outputting means which simultaneously provides two musical scale analog signals of the melody sounds with the basis of two kinds of musical data read out of the ROM, by composing in such a way that each of these two musical scale analog signals can be alternatively output from these musical scale signal outputting means, by attenuating each of the output musical note signals for longer while than the time when the next musical note is produced, and, for the time striking sounds, by simultaneously outputting these two musical scale signals to be mixed.

摘要翻译： 一种用于时钟的时间信号装置，其中可以利用其中先前产生的声音保持与下一个声音混合的机械时间信令装置以相同的信令声音获得时间信令声音，并且根据 通过具有音阶信号输出装置，可以通过以下方式组合来同时提供旋律声音的两个音阶模拟信号和从ROM读出的两种音乐数据的基础，从而以更高的质量电子地制造更多的机械时间信令装置。 这些两个音阶模拟信号中的每一个可以从这些音阶信号输出装置交替地输出，通过衰减每个输出音符信号比产生下一个音符的时间更长的方式，并且对于 同时输出要混合的两个音阶信号。

公开(公告)号：US4457631A

公开(公告)日：1984-07-03

申请号：US437265

申请日：1982-10-28

申请人： Katsuhiko Takebe

发明人： Katsuhiko Takebe

IPC分类号： G10K15/04 ,  G04C21/02 ,  G04G13/02 ,  G10H1/02 ,  G04B21/00

CPC分类号： G04G13/021 ,  G10H1/02 ,  G10H2230/351

摘要： An electronic bell sound generating circuit for a timepiece for generating a sound simulating a bell sound produced by a motor driven bell-striking system. The circuit includes an audio frequency signal generating circuit, an optional number of attenuation-modulation circuits, an alarm trigger circuit, an attenuation control circuit and a sound generating circuit. The audio frequency generating circuit includes a reference signal generator and a frequency dividing circuit. The attenuation-modulation circuit includes MOS transistors connected in parallel and gate circuits connected to gates of the MOS transistors. The attenuation control circuit includes shift registers comprising flip-flops connected in series. The circuit works to stepwisely increase the combined on-operation resistance of the MOS transistors to thereby decrease the value of the current of audio frequency signals to the sound generating circuit in order to obtain an attenuated sound. When two or more attenuation-modulation circuits are provided, different audio frequencies are supplied to each respectively and the output signals from the respective attenuation-modulation circuits are superposed in the sound generating circuit. The time cycle for stepwise decrease of the current value of the audio frequency signals is set at 0.0625 seconds.

摘要翻译： 一种用于产生模拟由马达驱动的敲钟系统产生的铃声的声音的钟表的电子铃声产生电路。 电路包括音频信号发生电路，可选数量的衰减调制电路，报警触发电路，衰减控制电路和发声电路。 音频发生电路包括参考信号发生器和分频电路。 衰减调制电路包括并联连接的MOS晶体管和连接到MOS晶体管的栅极的门电路。 衰减控制电路包括包括串联连接的触发器的移位寄存器。 该电路用于逐步增加MOS晶体管的组合导通工作电阻，从而将音频信号的电流值降低到声音产生电路，以获得衰减的声音。 当提供两个或更多个衰减调制电路时，分别向每个衰减调制电路提供不同的音频频率，并且来自各个衰减调制电路的输出信号叠加在发声电路中。 音频信号当前值逐步降低的时间周期设置为0.0625秒。

公开(公告)号：US4298973A

公开(公告)日：1981-11-03

申请号：US218703

申请日：1980-12-22

申请人： Motoyuki Saito

发明人： Motoyuki Saito

IPC分类号： H04R17/10 ,  G04B37/00 ,  G04B37/08 ,  G04B37/11 ,  G04C21/02 ,  G10K9/12 ,  G10K9/122

CPC分类号： G04B37/11 ,  G04B37/0008 ,  G04B37/0058 ,  G04B37/116 ,  G04C21/02

摘要： A structure for coupling a back cover with a case band in a wrist watch which comprises a case band having a long groove on the outer wall of a band attaching portion, a spring member being fitted in said long groove of the case band so as to outwardly project a protruded portion of said spring member and a part thereof being fixed to said case band, a back cover having a side wall with a long hole bored at the position corresponding to that of said spring member, and an elastic member for energizing and engaging said back cover with said case band along the axial direction thereof so as to cover a module. According to this structure, a compact, thin and highly waterproof wrist watch can be assembled, while disassembly thereof can be effected by merely pushing a portion of said spring member protruded from said long hole thereinto.

摘要翻译： 一种用于将后盖与腕表中的外壳带相结合的结构，其包括在带附接部分的外壁上具有长槽的外壳带，弹性件装配在外壳带的所述长槽中，以便 向外突出所述弹簧构件的突出部分并且其一部分固定到所述壳体带，后盖具有在与所述弹簧构件的位置相对应的位置处钻孔的长孔的侧壁，以及用于激励和 将所述后盖与所述壳体带沿其轴向接合以覆盖模块。 根据该结构，可以组装紧凑，薄且高防水的手表，同时可以通过仅将从所述长孔突出的弹簧构件的一部分推到其中来进行拆卸。