Patents for G04C 17 - Indicating the time optically by electric means (951) |
---|
06/12/1984 | CA1168877A1 Twenty four hour watch |
04/24/1984 | US4444513 Dual display watch |
10/04/1983 | US4407586 Thin wrist-watch |
09/13/1983 | CA1153564A1 Thin wrist-watch |
07/19/1983 | CA1150066A1 Thin wrist-watch |
03/15/1983 | US4376996 Thin stepping motor watch |
03/15/1983 | US4376991 Electronic watch with analogic display |
02/22/1983 | US4374623 Light beam clock |
12/21/1982 | US4364671 Electronic watch with display by discs |
11/02/1982 | US4357691 Rectangular-faced clock |
03/16/1982 | US4320476 Electronic watch with a device for controlling and driving the day of the month |
08/04/1981 | US4282592 Indicating member advancing mechanism |
07/14/1981 | US4279031 Luminous clock display using optical fibers |
07/07/1981 | US4277841 Elapsed time indicator |
06/30/1981 | US4276628 Electronic timepiece |
06/16/1981 | US4274154 Luminous clock display using optical fibers |
06/02/1981 | US4271494 Correcting device for calendar in an analog type electronic watch |
06/02/1981 | US4271493 Electronic timepiece |
05/05/1981 | US4266289 Calendar correcting mechanism |
04/14/1981 | US4262345 Electronic clock having an analog display and a plurality of digital functions |
04/07/1981 | US4261046 Timepiece |
03/17/1981 | US4257113 Electromechanical calendar timepiece |
03/11/1981 | EP0024937A2 Rectangular-faced clock |
02/24/1981 | US4253171 Electromechanical character display |
02/10/1981 | US4250572 Watch module construction |
11/25/1980 | US4236240 Watch module construction |
07/15/1980 | CA1081510A1 Controlled reflection readout for displays |
04/22/1980 | US4198808 Calendar timepiece |
03/18/1980 | US4193256 Digital clocks provided with time switch mechanisms |
02/19/1980 | US4188777 Electro-mechanical calendar watch |
02/19/1980 | US4188774 Electro-mechanical calendar timepiece |
12/18/1979 | US4178752 Shutter type digital clocks |
11/27/1979 | US4175373 Digital clock |
11/27/1979 | US4175372 Electronic timepiece |
11/20/1979 | CA1066514A1 Digital timepiece having means for selectively or simultaneously displaying both conventional time and remaining time functions |
10/30/1979 | US4172358 High accuracy timer actuating mechanism in a leaf type digital clock |
07/31/1979 | US4162609 Film display clock |
08/01/1978 | US4103483 Electronic wristwatch |
12/13/1977 | US4063111 Solid state touch switch |
09/27/1977 | US4050232 Construction of a frame of a digital clock |
06/28/1977 | US4031642 Automatic calendar |
05/10/1977 | US4022015 Time indicating device |
09/14/1976 | US3979898 Handless timepiece |
06/29/1976 | US3965668 Shutter type digital clock |
06/08/1976 | US3961432 Digital indicator |
05/18/1976 | US3956879 Time indicating device |
05/04/1976 | US3953965 Digital clock |
03/23/1976 | US3945191 Electronic timepiece having complementary electro-optical and electro-mechanical displays |
02/24/1976 | US3940761 Memory mechanism |
02/03/1976 | US3936752 Device for presetting a television program and the like |
02/03/1976 | US3935700 Switching mechanism for electronic watch electro-optic display |