U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Assignee: Eta Sa Manufacture Horlogere Suisse


Location: Grenchen, CH
No. of patents: 15

NumberTitleIssue Date
7835229Date mechanism for a timepiece
Date mechanism (1) for a timepiece, including: at least first (2) and second (3) date rings, rotatably mounted relative to each other, said rings having one surface provided with successive date markings (24...
11/16/2010
7698091Method for detecting the start of a dive for a dive computer
The present invention provides a method for detecting the start of a dive for a portable electronic device (1) comprising a pressure sensor (5) for measuring the value of the ambient pressure (P) as well as electronic circuits (2) for processing...
04/13/2010
7448384Process of detection of a dive start in a dive computer
The present invention concerns a method for detecting the start of a dive for implementation in a portable electronic device (1) of the diving computer type. More specifically, the method is for implementation in a device of this type having at least a first ...
11/11/2008
7419297Control device for a push-piece, in particular for time piece, and portable electronic instrument comprising same
There is disclosed a control device including (i) a support (4, 4.1), (ii) an electronic module (6, 60) arranged in or on the support, (iii) a push-button (2.1 to 2.5) mounted to be mobile on the support so as to have a travel in translat...
09/02/2008
7385362Method for driving a vibrating device for a portable object that comprises a coil and a moving mass
The drive method consists in setting in vibration a moving mass of a vibrating device for a portable object using a series of voltage pulses provided to the coil of the vibrating device, which is electro-magnetically coupled to the moving mass. In a phase of driving...
06/10/2008
7344303Shock absorber bearing for a timepiece
The housing (6) of the bearing block (1), locks the peripheral ring (11) of a spring (10) with axial and radial deformation further comprising a substantially annular rigid central support (13) which cooperates with a cap (23
03/18/2008
7339857Vibrating device provided with mechanical shock protection means for a portable object
The vibrating device (1) is mounted in a portable object, such as a wristwatch, to act in particular as a silent alarm. The device includes a moving mass (3a, 3b, 6, 15) formed in part by a magnetic structure connected to a ...
03/04/2008
7302758Manufacturing and mounting method of electrical contacts for control members of small dimensions, in particular for the horological field
There is disclosed a method for manufacturing and mounting electric contacts for control members of small dimensions, particularly for control members used in the horological field. This method includes the following steps: a) stamping and pre-shaping a plate of ele...
12/04/2007
7301854Annual calendar mechanism for timepiece
The annual calendar mechanism comprises a drive wheel set (1) fitted with a first finger (2) driving a date disc (4) through one step once a day and a second finger (5) driving a plate (6) secured to an annual wheel (7) arra...
11/27/2007
7253554Quartz resonator of small dimensions
The invention concerns a piezoelectric resonator (10), intended to be packaged in a case, including a base (12) formed of a first fixing zone (121), a second central mechanical uncoupling zone (122) and a third zone (123) opposite ...
08/07/2007
7242639Altimeter watch
The invention concerns a method allowing an electronic watch to automatically exit an altimeter mode including the following steps: (a) entry into altimeter mode by activating the watch altimeter module; (b) using a pressure sensor of the watch to measure at least o...
07/10/2007
7223009Backlighting device for an information display element of a portable object
The backlighting device (1) enables an information display element of a portable object such as a wristwatch to be illuminated from the back. This device comprises a light guide plate (7) having a front face and a rear face, a light reflector (6...
05/29/2007
7223008Backlighting device for an information display element of a portable object
The backlighting device (1) enables an information display element of a portable object such as a wristwatch to be illuminated from the back. This device comprises a light guide plate (7) having a front face and a rear face, a light reflector (6...
05/29/2007
6854978Portable electronic device including means for establishing an electrical connection inside a case of said device
There is described a portable electronic device of the wristwatch type including, in particular, a first electric module (32), arranged in a case (20) of the device and a second electric module (13, 22) housed in a strand (1) of the wrist...
02/15/2005
6831531Time base comprising an integrated micromechanical tuning fork resonator
There is described a time base comprising a resonator (4) and an integrated electronic circuit (3) for driving the resonator into oscillation and for producing, in response to this oscillation, a signal having a determined frequency. The resonator is a...
12/14/2004
 
Sign InRegister
Username  
Password   
forgot password?