| Patents for G04C 23 - Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals (976) |
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| 01/25/2000 | US6018290 Apparatus for permitting quiet manual setting of an appliance timer having a bell chime assembly associated therewith |
| 01/19/2000 | CN2359719Y Multifunction hand type clock controlled automatic rice cooking socket |
| 01/12/2000 | CN1048340C Clock structure for imitation display of time and additional digital display |
| 12/29/1999 | CN2356364Y Alarm clock of timed on-off |
| 12/22/1999 | CN2355345Y Alarm clock with separate alarm from clock |
| 12/15/1999 | CN2354161Y Timed turn-on-off alarming clock |
| 12/07/1999 | CA2207312C Cam operated timer motor |
| 09/28/1999 | US5959940 Controller timer |
| 06/30/1999 | CN2326991Y Automatic quartz alarm clock and its movement |
| 06/09/1999 | CN2323395Y Automatic alarm stop quartz alarm clock and its movement |
| 06/02/1999 | CN2322280Y Multi-function clock-controlled timing-switch socket |
| 02/02/1999 | CA2061532C Selective pager receiver |
| 09/30/1998 | CN2293133Y Domestic electric appliance starting time controller |
| 09/22/1998 | US5812499 Time setting control mechanism for a mechanical timer |
| 08/26/1998 | EP0860847A2 Manual switching device for programmers |
| 08/26/1998 | CN1191380A Manual switching device for timing switch |
| 07/08/1998 | EP0828988A4 Programmable electronic timer circuit |
| 05/13/1998 | EP0678795B1 Alarm clock |
| 03/18/1998 | EP0828988A1 Programmable electronic timer circuit |
| 02/25/1998 | EP0825499A2 Means for electro-mechanical time switches |
| 02/25/1998 | CN2275259Y 多功能自动定时器 Multifunctional automatic timers |
| 02/18/1998 | CN1173651A Electrical timer with setting window |
| 02/03/1998 | US5715214 Electrical timer with setting window |
| 01/14/1998 | CN1170219A Cam-operated timer motor |
| 10/22/1997 | CN2265552Y Driving mechanism for quartz rotation |
| 10/14/1997 | US5676283 Power device for a perfume sprayer |
| 09/10/1997 | CN2262253Y Automatic controlled clock for electric appliance |
| 07/30/1997 | CN2258627Y Clock controlled switch with changeable timing |
| 05/28/1997 | EP0775950A1 Timer |
| 04/16/1997 | CN2252355Y Timer for electric cooker |
| 04/15/1997 | US5621184 Programmable electronic timer circuit |
| 03/26/1997 | CN2250534Y Clock control multifunction timer |
| 10/24/1996 | WO1996033384A1 Programmable electronic timer circuit |
| 08/21/1996 | EP0727722A2 Electromechanical time switch for oven |
| 07/31/1996 | CN2232147Y Automatic controlling clock for domestic electrical equipment |
| 07/24/1996 | CN2231823Y Mechanical clock controlled timed multipurpose socket |
| 06/26/1996 | EP0718726A2 Electromechanical time switch for cooker |
| 05/01/1996 | CN2226314Y Multifunctional timer |
| 04/24/1996 | CN1121194A Clock structure for imitation display of time and additional digital display |
| 04/16/1996 | US5508688 Selective pager receiver |
| 04/10/1996 | CN2224432Y Timing device for alarm clock |
| 04/10/1996 | CN2224431Y Mechanical-timing timer |
| 02/05/1996 | CA2129469A1 Full automatic, photo inductor-controlled time switch |
| 01/24/1996 | CN2218376Y Time set of timer |
| 12/26/1995 | US5479379 Alarm clock |
| 11/01/1995 | CN2211616Y Two timing electric clock |
| 10/25/1995 | EP0678795A1 Alarm clock |
| 08/23/1995 | CN2205973Y Domestic timer for controlling electric appliances |
| 08/16/1995 | CN2205569Y Programmable quartz electron timed clock |
| 08/09/1995 | CN2205019Y Automatic on-off ring clock |
| 07/19/1995 | CN2203788Y Multi-function time-controlling clock |
| 07/05/1995 | CN2202936Y Clock controlling switch |
| 06/28/1995 | EP0660206A2 Time switch |
| 06/21/1995 | CN2201690Y 定时器 Timer |
| 05/24/1995 | CN2198661Y Clock temperature control switch |
| 05/24/1995 | CN2198624Y Timer of alarm clock |
| 05/18/1995 | WO1995013570A1 Alarm clock |
| 05/11/1995 | DE4436177A1 Time management method |
| 05/03/1995 | CN2196316Y Timer of mechanical clock |
| 03/08/1995 | CN2191448Y 24 hours type control switch quartz lock |
| 03/01/1995 | CN2190800Y Programmable clock timer |
| 03/01/1995 | CN2190799Y Clock control large power multi-way timer |
| 03/01/1995 | CN2190798Y Clock timer programmed by program card |
| 02/22/1995 | CN2190313Y Timing controller |
| 01/25/1995 | CN2188219Y Auto-controlled clock for electric appliance |
| 01/04/1995 | CN2186925Y Bell-controlled mains switch |
| 11/02/1994 | CN2181704Y 可编程时钟控制器 Programmable clock controller |
| 10/26/1994 | CN2181016Y Temp. control voltage adjusting two-direction timer for electric appliances |
| 09/28/1994 | EP0409935B1 Electromechanical timer switch |
| 09/28/1994 | CN2178363Y 定时电源控制器 Timing Power Controller |
| 09/21/1994 | EP0473748B1 Time switch clock |
| 09/07/1994 | CN2176559Y Multifunctional timing controller with double-timing function |
| 08/10/1994 | CN2173965Y Domestic electronic brain |
| 07/13/1994 | CN1025460C Multifunctional electronic watch |
| 07/13/1994 | CN1025459C Electronic watch with alarm |
| 07/13/1994 | CN1025458C IC for analog electronic watch and analog electronic watch |
| 07/13/1994 | CN1025457C Electronically corrected electronic timepiece |
| 05/25/1994 | CN2166473Y Separating multi-purpose timer |
| 04/20/1994 | CN1085668A Single knob adjusting time and setting alarm apparatus |
| 03/30/1994 | CN1084652A Fountain water-clock |
| 03/16/1994 | CN1083942A Clock controlled automatic timing switch device for power supply |
| 03/09/1994 | EP0585599A2 Device for manual and/or time controlled reversible circuit preselection for electromechanical switch clocks |
| 02/23/1994 | CN2157535Y Programmable timing controller for indicator clock |
| 01/12/1994 | CN2153081Y Multifunctional clock control switch for electrical appliance |
| 12/29/1993 | CN1080068A Energy-saving and water-saving controller |
| 12/22/1993 | CN2150573Y Switch automatic controller for automatic cashier |
| 12/15/1993 | CN2149649Y Clock controlled switch |
| 11/24/1993 | CN2147583Y Computer multi-way time controller |
| 11/24/1993 | CN2147568Y Full-automatic timer for electric cooker |
| 11/24/1993 | CN2147567Y Fragrant timing releasing clock |
| 11/17/1993 | CN2146729Y 24 hours mechanical programming timing switch |
| 11/03/1993 | CN2145398Y Automatic timer switch apparatus for power |
| 11/03/1993 | CN2145397Y Auto-control switch for road lamp |
| 10/20/1993 | CN1077544A our controller |
| 10/05/1993 | US5249718 Automatic pump-type spray dispenser |
| 09/22/1993 | CN2142583Y Light-time controller |
| 09/22/1993 | CN2142582Y 机械时钟定时控制器 Mechanical clock timing controller |
| 09/22/1993 | CN1076530A Pointer type time programme automatic control clock |
| 09/16/1993 | DE4302952A1 Mechanical timer for use with alarms or cooker timers - has mechanical gear-wheel arrangement controlling couplers with adjustable switch on time and period. |
| 09/08/1993 | CN2141910Y Timing controlled electric outlet |