Patents
Patents for G04F 7 - Apparatus for measuring unknown time intervals by non-electric means (758)
04/2003
04/03/2003WO2003027778A2 Chronograph mechanism
03/2003
03/26/2003EP1296205A1 Chronograph mechanism
03/20/2003WO2003022378A2 Method and device for making bets
03/20/2003CA2478180A1 Method and device for making bets
03/13/2003WO2003021364A2 Clutch device for a timepiece
03/05/2003EP1288743A1 Clutching device for timepiece
01/2003
01/30/2003WO2003009068A1 Chronograph
01/30/2003US20030021190 Analog indicator device for timekeeping clock and use thereof
12/2002
12/03/2002US6490231 Intermittent feeding mechanism
11/2002
11/21/2002WO2002093273A1 Analogue chronograph comprising a digital display
11/06/2002EP1254399A1 Analog indicator device for timekeeping clock and use thereof
10/2002
10/16/2002CN1375078A Watch movement with hand display
10/15/2002US6466518 Time measurement device
10/03/2002WO2002077725A1 Chronograph with two rotational directions
09/2002
09/26/2002WO2002075460A1 Watch movement
09/25/2002EP1243984A1 Clockwork
09/12/2002WO2002071339A1 Mechanical watch equipped with weekly cycle indicator
09/11/2002EP1239419A1 Mechanical timepiece with indicator of weekly cycles
08/2002
08/28/2002EP1234218A1 Mechanical watch movement with small second hand or central second hand
08/06/2002US6428201 Chronograph timepiece and lever device for timepiece
07/2002
07/03/2002EP1218051A1 Sleeping aid
07/03/2002CN1356605A Precise electronic watch with analog display
06/2002
06/18/2002US6406176 Chronograph timepiece
06/12/2002EP1212661A1 Watch movement with hand display
05/2002
05/30/2002US20020064099 Electronic chronograph watch with analogue display
05/08/2002CN1084490C Timepiece with a chronograph mechanism
04/2002
04/24/2002CN1083282C Automatic-timing chess-board and timing device thereof
04/09/2002US6370087 Time measurement device and time measurement method
11/2001
11/13/2001US6315443 Precious metal chronograph watch with a hollowed middle part-bezel
09/2001
09/26/2001EP1136894A1 Device for return to zero in a chronograph timepiece
08/2001
08/16/2001WO2001059530A1 Analog indicator device for timekeeping clock and use thereof
08/07/2001US6270251 Push-button mechanism and timepiece fitted with such mechanisms
05/2001
05/31/2001WO2001038942A1 Mechanical watch movement with small second hand or central second hand
05/23/2001EP1102135A1 Mechanical clockwork with eccentric or central seconds hand
05/08/2001US6227700 Push button device for a timepiece, in particular a chronograph
04/2001
04/12/2001WO2001024863A1 Sleeping aid
03/2001
03/22/2001WO2001020408A1 Watch movement with hand display
03/14/2001CN1287633A Clocking device
02/2001
02/21/2001CN1285056A Chronograph timepiece and lever device for timepiece
02/21/2001CN1285055A Intermittent feeding mechanism
02/21/2001CN1285054A Chronograph timepiece
01/2001
01/17/2001CN1280322A Noble metal precision clock with hollow central clock frame
01/03/2001EP1065576A1 Chronograph watch made of precious metal and with a hollow bezel middle
11/2000
11/08/2000CN1272925A Device and method for timing
11/08/2000CN1272924A Time measuring device
11/08/2000CN1272923A Device and method for timing
11/01/2000CN1271873A Push button mechanism and timer for installing said mechanism
10/2000
10/25/2000EP1046970A1 Intermittent feeding mechanism
10/11/2000EP1043636A1 Chronograph timepiece
10/11/2000EP1043635A1 Chronograph timepiece and lever device for timepiece
08/2000
08/30/2000EP1031896A1 Clocking device
08/02/2000EP1024416A2 Chronograph
06/2000
06/28/2000CN2385361Y Sports meet finish judge stop-watch
05/2000
05/25/2000DE19852347A1 Minute counter for clock or chronograph; has protrusion on minute-incrementing lever that can be adjusted in peripheral direction of ramped radial cam curve on triggering worm
05/23/2000US6067276 Electric timing bench and control box for the same
05/03/2000EP0997799A1 Device and method for timing
04/2000
04/26/2000EP0996043A1 Time measuring device
04/26/2000EP0996042A1 Clock and time measuring method
03/2000
03/23/2000WO2000016171A1 Clocking device
11/1999
11/17/1999EP0957415A1 Push-button device for timepiece,especially chronograph
11/17/1999CN1235291A Push button device for timepiece in particular chronograph
10/1999
10/28/1999WO1999054792A1 Time measuring device
10/28/1999WO1999054791A1 Clock and time measuring method
10/28/1999WO1999054790A1 Device and method for timing
07/1999
07/28/1999CN2331015Y Powered vehicle parking timing device
07/08/1999WO1999034267A1 Intermittent feeding mechanism
07/01/1999WO1999032944A1 Chronograph timepiece
07/01/1999WO1999032943A1 Chronograph timepiece and lever device for timepiece
05/1999
05/26/1999CN2321032Y Multi-crown mechanical stop-watch
04/1999
04/14/1999CN1213790A Electric timing bench and control box for same
03/1999
03/30/1999US5889738 Clockwork movement comprising a guiding tube between a plate and a bridge
03/10/1999EP0901052A1 Electrical chronometer bench and controlbox for such bench
10/1998
10/14/1998EP0871095A1 Display device with jumping seconds
08/1998
08/13/1998DE19705121A1 Null-point adjustment arrangement for mechanical wrist or pocket watch with stop arrangement
08/11/1998US5793708 Timepiece with a chronograph mechanism
07/1998
07/15/1998EP0853264A2 Chronograph watch provided with a mechanism having a reduced height
04/1998
04/22/1998CN2279637Y Function converter for electronic stopwatch
01/1998
01/21/1998CN1170893A Clockwork movement comprising guiding tube between plate and bridge
12/1997
12/29/1997EP0814389A1 Clockwork-movement with a guide tube between a plate and a bridge
11/1997
11/12/1997EP0806712A2 Mechanical watch-movement with incorporated chronometer movement (chronograph movement)
07/1997
07/23/1997CN1155343A Football referee's watch
07/16/1997CN1154498A Timepiece with chronograph mechanism
05/1997
05/07/1997EP0772104A1 Timepiece with a chronograph mechanism
04/1997
04/30/1997CN1148514A Automatic-timing chess-board and timing device thereof
05/1996
05/08/1996CN2226780Y Starting, stopping and return-to-zero mechanism for mechanical clock with stop device
02/1996
02/28/1996CN2221227Y Quick swing mechanism second clock
02/21/1996CN2220653Y Test cup for watch waterproof test device
01/1996
01/24/1996CN2218377Y Watch waterproof tester
08/1995
08/02/1995CN1029430C Gear mechanism especially for timepiese
07/1995
07/18/1995CA2015837C Watch comprising means for lateral positioning of the movement in the watch case
07/1994
07/05/1994US5327400 Time piece with lunar phase and tides display
01/1994
01/25/1994US5282179 Calendar mechanism for chronograph watch
01/18/1994US5280460 Gear mechanism especially for timepiece
10/1993
10/20/1993CN2144320Y Sports timer
10/12/1993US5253231 Braking arrangement for a gear wheel
09/1993
09/29/1993EP0562155A1 Chronograph
06/1993
06/29/1993US5224077 Stopwatch precision enhancement device
06/15/1993US5220541 Watch movement having a chronograph module adapted on a motor module
05/1993
05/26/1993CN1020968C Watch comprising means for lateral positioning of movement in watch case
04/1993
04/21/1993EP0537617A1 Timepiece provided with an unit fitted on a motor unit
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