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Class Information
Number: 368/321
Name: Horology: time measuring systems or devices > Crown or stem details > Switch or detent > Electrical
Description: Subject matter wherein each position of the crown or stem causes an electrical circuit to be completed.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8545093 Switch structure, and chronograph mechanism and electronic timepiece using the same Oct. 1, 2013
8439559 Timepiece with multi-functional actuator May. 14, 2013
8277117 Radial clamping system for a timepiece component Oct. 2, 2012
7520664 Timepiece apparatus Apr. 21, 2009
7404667 Magnetic control device for timepiece Jul. 29, 2008
7302758 Manufacturing and mounting method of electrical contacts for control members of small dimensions, in particular for the horological field Dec. 4, 2007
7278782 Analog electronic clock having reset current conductive structure Oct. 9, 2007
7272077 Watch with digital display Sep. 18, 2007
7210845 Portable electronic instrument including at least one input/output terminal for establishing a communication with an electronic unit arranged within said instrument May. 1, 2007
7111979 Control device with multiple axial positions for electronic apparatus Sep. 26, 2006
6955552 Adapter for portable electronic instrument and transmission system between these two elements Oct. 18, 2005
6896403 Mode selecting assembly for a timepiece May. 24, 2005
6846998 Switch connecting structure for timepiece Jan. 25, 2005
6527436 Watch Mar. 4, 2003
6422740 Wristwatch Jul. 23, 2002
6334706 Multi-function push-button contact clamp Jan. 1, 2002
6227700 Push button device for a timepiece, in particular a chronograph May. 8, 2001
6203189 Manual control device for a watch Mar. 20, 2001
6000842 Assembly comprising a hard plastic watch case and at least one push button, and method for manufacturing such an assembly Dec. 14, 1999
5774427 Electric switch device on a printed circuit and watch comprising such a device Jun. 30, 1998
5521890 Push-piece crown for a timepiece May. 28, 1996
5500836 Circuit for suppressing the effect of rebounds and parasitic commutations of a contactor Mar. 19, 1996
5339297 Switching arrangement for applying battery voltage to circuitry block in an analog timepiece Aug. 16, 1994
5164924 Double-pipe switch structure for use in compact electronic apparatus of wrist watch type Nov. 17, 1992
5095469 Electronic watch with analog time display Mar. 10, 1992
5043958 Push button assembly particularly for a watchcase Aug. 27, 1991
5042017 Rotary pulse switch Aug. 20, 1991
5001687 Wristwatch with a switching crown Mar. 19, 1991
4849948 Self-contained disposable timer for use with medication Jul. 18, 1989
4800545 Removable stem and switch actuator for electronic wristwatch Jan. 24, 1989
4794576 Combination electrical contact member and braking member for a timepiece Dec. 27, 1988
4773051 Circuit for shaping a signal produced by a contact Sep. 20, 1988
4726687 Analog timepiece with device for electronic data input Feb. 23, 1988
4536095 Crown setting switch for a wristwatch Aug. 20, 1985
4509867 Electronic timepiece movement Apr. 9, 1985
4451719 Pushbutton switch for a timepiece May. 29, 1984
4449832 Program input and/or time setting device May. 22, 1984
4435796 Electrical connection construction for electronic timepiece Mar. 6, 1984
4423966 Alarm control system for alarm clock Jan. 3, 1984
4422776 Device for correction of time date displayed by an electronic watch Dec. 27, 1983
4419018 Electronic watch with control means for selecting and correcting time data Dec. 6, 1983
4408901 Miniature pushbutton Oct. 11, 1983
4403315 Electronic timepiece assembly Sep. 6, 1983
4400095 Push button assembly for a watch Aug. 23, 1983
4397568 Timepiece push-button structure Aug. 9, 1983
4396298 Case for electronic watch module Aug. 2, 1983
4379642 Apparatus for the selection or correction of data in an electronic watch Apr. 12, 1983
4358837 Time correcting method Nov. 9, 1982
4349900 Electronic timepiece with error compensation circuit Sep. 14, 1982
4348753 Electro-mechanical pulse generator Sep. 7, 1982

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