| Patents for G04B 21 - Indicating the time by acoustic means (423) |
|---|
| 07/11/2012 | CN102576210A Energy source for a striking mechanism, and timepiece provided with such an energy source |
| 07/11/2012 | CN102572652A Acoustic radiating membrane for a music box or striking watch |
| 07/11/2012 | CN102566400A Watch striking machanism |
| 07/04/2012 | CN102540854A Acoustic membrane for a musical box or an alarm watch |
| 06/21/2012 | US20120155227 Watch striking mechanism |
| 06/20/2012 | EP2466399A2 Method for producing a strike sounding body |
| 06/14/2012 | US20120147715 Striking mechanism for a watch or a music box |
| 06/13/2012 | EP2463732A1 Chiming mechanism of a watch or a music box |
| 06/13/2012 | EP2463731A1 Chiming mechanism of a watch |
| 06/07/2012 | US20120140603 Acoustic radiating membrane for a music box or striking watch |
| 06/07/2012 | US20120140602 Acoustic radiating membrane for a music box or striking watch |
| 05/23/2012 | EP2181363B1 Timepiece with ringing mechanism |
| 05/09/2012 | CN101815970B Timepiece with ringing mechanism |
| 05/08/2012 | US8174936 Timepiece with ringing mechanism |
| 04/05/2012 | US20120082013 Accelerometer-Based Control of Wearable Devices |
| 04/04/2012 | CN102402178A Striking watch provided with gong insulator |
| 03/28/2012 | CN202177787U 一种带鸟鸣报时的双面电子钟 A birds-sided electronic clock with chime |
| 03/15/2012 | US20120063275 Striking watch provided with a gong insulator |
| 03/06/2012 | US8130597 Gong for the striking work or alarm of a watch |
| 03/02/2012 | DE202012000175U1 MP3-Kuckucksuhr Fußballkuckucksuhr MP3 Cuckoo Cuckoo football |
| 02/22/2012 | CN101382771B 钟表和携带式设备 Watches and portable devices |
| 02/01/2012 | CN102341759A Timepiece |
| 01/18/2012 | CN102323734A Device for sequentially controlling at least two lifts the timepiece mechanism |
| 01/12/2012 | WO2012004224A1 Timepiece comprising a chime mechanism |
| 01/04/2012 | CN102305993A Alarm clock for preventing sleep late |
| 01/04/2012 | CN102305992A Glass-bezel assembly for a timepiece and assembly method |
| 12/22/2011 | US20110310712 Timepiece |
| 12/21/2011 | CN102289186A 一种机械报时手表的报时控制机构 A mechanical timekeeping watches timekeeping control mechanism |
| 12/21/2011 | CN101595435B 时间指示振铃机构 Time indication ring mechanism |
| 12/08/2011 | WO2011151717A1 Indicator of the power reserve of a timepiece |
| 11/23/2011 | CN102257796A Portable telephone |
| 11/09/2011 | CN101198910B Music module for clock and watch movement |
| 11/01/2011 | US8050149 Gong for the striking work or alarm of a watch |
| 09/28/2011 | CN101846964B Waterproof mechanism of mechanical time telling watch |
| 09/28/2011 | CN101201585B Timepiece with striking-mechanism comprising a spacer lever |
| 09/22/2011 | WO2011113824A1 Glass-bezel casing assembly for a watch piece and method for assembling same |
| 09/22/2011 | US20110228648 Crystal-bezel assembly unit for a timepiece and process assembly |
| 09/22/2011 | US20110228647 Striking watch with an acoustic membrane |
| 09/21/2011 | EP2367079A1 Glass-bezel assembly for a timepiece and assembly method |
| 09/21/2011 | EP2367078A1 Alarm watch provided with an acoustic membrane |
| 09/21/2011 | EP2367077A1 Glass-bezel assembly for a timepiece and assembly method |
| 09/21/2011 | EP2367076A1 Alarm device suitable for being set 30 days in advance |
| 09/21/2011 | CN102193489A Chiming mechanism of a watch with active buffer counter spring |
| 09/21/2011 | CN102193488A Torque measuring device for stopping a striking work |
| 09/07/2011 | EP2363765A2 Device for sequentially controlling at least two lifts the timepiece mechanism |
| 09/07/2011 | EP2363764A1 Device for sequentially controlling at least two lifts the timepiece mechanism |
| 09/07/2011 | EP2363761A1 Torque measurement device for stopping a chime |
| 09/01/2011 | US20110211427 Striking mechanism for a watch with an active damper counter-spring |
| 09/01/2011 | US20110211426 Hammer for a watch striking mechanism |
| 08/31/2011 | EP2362279A1 Chiming mechanism of a watch with active buffer counter spring |
| 08/31/2011 | EP2362278A1 Hammer for a stricking mechanism of a watch |
| 08/31/2011 | CN102169324A Hammer for a stricking mechanism of a watch |
| 08/16/2011 | US8000174 Timepiece including a striking mechanism |
| 08/10/2011 | CN101542401B Ringing mechanism |
| 06/30/2011 | US20110158058 Strike mechanism for a watch |
| 06/29/2011 | EP2339413A1 Timepiece movement equipped with a vibrating alarm |
| 06/29/2011 | EP2339412A2 Chiming mechanism of a watch |
| 06/29/2011 | CN102109808A Strike mechanism for a watch |
| 06/21/2011 | US7965584 Hour indicating ringing mechanism |
| 06/15/2011 | CN101154090B Watch with a striking work |
| 06/08/2011 | CN201859314U Time-telling control mechanism of mechanical timing wristwatch |
| 06/08/2011 | CN101201586B Timepiece with striking mechanism comprising a double-function locking lever |
| 05/19/2011 | US20110116348 Timepiece with ringing mechanism |
| 05/12/2011 | US20110110200 Striking mechanism with a gong noise insulator arrangement for a watch |
| 05/11/2011 | EP2320282A1 Striking mechanism for a watch with device to eliminate gong noise |
| 05/11/2011 | CN102053556A Striking mechanism for a watch with device to eliminate gong noise |
| 04/21/2011 | WO2011045233A1 Energy source for a striking mechanism, and timepiece provided with such an energy source |
| 04/13/2011 | EP2309348A2 Alarm device for timepieces |
| 04/13/2011 | EP2309347A2 Alarm device for timepieces |
| 04/13/2011 | EP1599765B1 Timepiece movement |
| 03/23/2011 | CN101989064A Clock for blind people |
| 03/03/2011 | US20110051568 Gong for timepiece striking work |
| 03/03/2011 | US20110051567 Timepiece with a striking work fitted with a gong |
| 03/02/2011 | EP2290480A1 Chime for the striking mechanism of a timepiece |
| 03/02/2011 | EP2290479A1 Chime for the striking mechanism of a timepiece |
| 03/02/2011 | EP2038708B1 Musical module of a movement of a watch |
| 02/01/2011 | US7881161 Timepiece comprising an alarm |
| 01/04/2011 | US7864059 Portable tracking alarm apparatus |
| 12/29/2010 | EP2266000A1 Minute-repeater timepiece |
| 12/23/2010 | US20100322040 Instructional time and time management apparatus, method and computer program product |
| 12/08/2010 | CN201667004U Clock with ringing function prompt |
| 11/03/2010 | EP2246753A2 Timepiece |
| 10/12/2010 | US7813227 Musical module for a watch movement |
| 09/29/2010 | CN101846964A Waterproof mechanism of mechanical time telling watch |
| 09/22/2010 | CN101105684B Timepiece |
| 09/16/2010 | US20100232262 Gong mounting device for striking watch |
| 09/15/2010 | EP2228693A1 Fixing device for the gongs of a sonnerie watch |
| 09/15/2010 | CN101833280A Mounting device for gongs of striking watch |
| 09/10/2010 | WO2010100162A1 Timepiece |
| 09/08/2010 | EP2226688A1 Timepiece |
| 09/08/2010 | CN101825862A Element for supporting striking gongs in a timepiece |
| 09/01/2010 | CN101819404A Spring type flyball transmission shaft clutch pushing mechanism |
| 08/25/2010 | CN101815970A timepiece with ringing mechanism |
| 08/19/2010 | US20100208556 Musical module for a watch movement |
| 07/14/2010 | EP2207069A2 Element for supporting striking gongs in a timepiece |
| 06/29/2010 | US7746732 Gong, more particularly for horological movement |
| 06/24/2010 | WO2010070408A1 Portable telephone |
| 06/23/2010 | EP2200260A1 Mobile telephone |
| 06/22/2010 | US7742365 Timepiece and portable device |
| 06/22/2010 | US7742362 Timepiece comprising an alarm |