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Class 439/917 - ALARM CIRCUIT, E.G., WINDOW AFFIXED FOIL


Subclass of Class 439 - Electrical connectors
Definition: Art collection intended to be used to trigger a device for
No. of patents: 24
Last issue date: 05/08/2007


NumberTitleIssue Date
7214621Methods of forming devices associated with semiconductor constructions
The invention includes methods of forming devices associated with semiconductor constructions. In exemplary methods, common processing steps are utilized to form fully silicided recessed array access gates and partially silicided periphery transistor gates. ...
05/08/2007
6756900Voltage selectable alarm sensor
The present invention is directed to an apparatus and method involving a voltage selectable alarm sensor for operably mounting an anti-theft device to an article being monitored. The voltage selectable alarm sensor comprises a sensor housing, a detector switch havin...
06/29/2004
6638075Electrical connection to windshield/backglass
A window system for a vehicle including a glass assembly, an electrical device coupled to the glass assembly, a conducting post electrically coupled to the electrical device, sheet metal in the vehicle forming an aperture in the vehicle for accepting the ...
10/28/2003
6406337Glass mounted electrical terminal
An electrical terminal including a base pad for soldering to a glass substrate surface. The base pad has a curved perimeter that is generally circular, and top and bottom surfaces. The electrical terminal also includes a securement portion having a deform...
06/18/2002
6104289Supervised anti-theft security system for product displays
An anti-theft product display system utilizes a command module and a plurality of sensor satellites arranged in a daisy chain configuration. The command module and sensor satellites operate with microprocessors and can be programmed to perform several ope...
08/15/2000
5995004Covert actuation system for electric device
There is provided a covert actuation system (50) adapted for incorporation within a housing structure. The system (50) includes a storage assembly (20) displaceably coupled to a frame assembly (10) for covertly actuating an electric device (30a, 30b) coup...
11/30/1999
5897406Electrical terminal for glass sheets
An electrical terminal is provided for an electrically heated glass sheet. The terminal includes a base plate defining a central axis generally perpendicular thereto. The base plate is concentric about the axis to facilitate spin-soldering the terminal to...
04/27/1999
5821857Anti-theft security system for product displays
An anti-theft product display system utilizes a command module and a plurality of sensor satellites arranged in a daisy chain configuration. The command module and sensor satellites operate with microprocessors and can be programmed to perform several ope...
10/13/1998
5705983Glazing unit security system
A glazing unit has a tempered glass pane or other frangible glazing pane carrying a glazing pane breakage detector assembly. The detector assembly includes spaced first and second electrically conductive bus pads formed of electrically conductive material...
01/06/1998
5543782Security device for merchandise and the like
An electronic security system for monitoring merchandise is provided which sounds an alarm when a change in the sensors or the electrical connections are detected. The system automatically switches from a closed loop continuous current system to a closed ...
08/06/1996
5408219Fence gate connector for a perimeter security system
A perimeter security system that includes a perimeter enclosure having a moving portal closure, a plurality of electronic sensors on the enclosure and a security system with conductors for electrically connecting the sensors in series to detect a security...
04/18/1995
5341124Mountable product sensor and display stand
An alarm system remotely detects a sensor being attached to or detached from a product. The sensor has a secured state and an unsecured state. The sensor is in the secured state when attached to the product and in the unsecured state when detached from th...
08/23/1994
5308247Electrical connector assembly for automobile rearview mirror and light assembly and method of assembling the same
There is provided an improved electrical connector assembly and method for directly mounting electrical components, such as a rearview mirror and light assembly on a glass surface in a manner which provides electrical power to the rearview mirror and ligh...
05/03/1994
5172098Alarm system sensing and triggering apparatus
An alarm system remotely detects a sensor being attached to or detached from a product. The sensor has a secured state and an unsecured state. The sensor is in the secured state when attached to the product and in the unsecured state when detached from th...
12/15/1992
5142269Electronic component theft sensor and security system
An anti-theft system for electronic component(s) with conventional data port connectors. The invention includes a single sensor or a plurality of interconnected sensors. Each sensor includes a housing and a pair of interconnected conventional data connect...
08/25/1992
5059948Anti-theft security device and alarm
An anti-theft security device and alarm for detection of the disconnection of electronic equipment such as video cassette recorders from a series electronic signal path loop is disclosed. The chassis of the VCR or other electronic audio-visual equipment i...
10/22/1991
4425021Glass mounted electrical terminal
A device for electrically connecting the source of electric power and conductors of a defroster for rear window in automobiles, comprising a plate to be welded on the collector of the defroster and a tail for connection to the power source, staggered with...
01/10/1984
4392707Take-off connector for security circuit
A take-off connector for connecting part of a security system electrical circuit, such as a metal foil strip conductor mounted on a movable portion of a window to detect breakage of the window glass, to a fixedly mounted portion of the circuit. The separa...
07/12/1983
4361371Packaging of solid state relay
An electrically conductive terminal having barbed portions on one end thereof, and a split pig-tail portion on the opposite end thereof. The barbed terminal end is force fitted into an aperture in a plastic housing of the solid state relay. The pig-tail p...
11/30/1982
4246467Electric terminal for connecting a heating grid on a thermal window
This invention sets forth the details of an electrical terminal for connecting a heating grid on a thermal window to a source of electric power. In general, such terminals have at least one bonding foot and a lead area to which an electrical connection ca...
01/20/1981
4219251Power connector
A power connector for a printed circuit board comprises a plastic body and a conductive plate disposed on the top surface thereof. Conductive pin contacts pass through the body and are attached by solder to the conductive plate. The pins connect to the pr...
08/26/1980
4191440Electrical connector for coupling power leads to circuit boards
An electrical connector (100) for terminating heavy power leads on circuit boards includes a generally flat unitary member (101) of electrically conductive material. Near a midregion (105) of the flat member (101) there is a threaded aperture (106) for te...
03/04/1980
4182541Burglar alarm foil block
In a preferred embodiment, there is provided a molded one-piece foil block having a hinged cover as a part of the unitary molded unit, shaped for the cover to clamp downwardly upon each of electrical lead wires and electrically conductive strip normally k...
01/08/1980
4023008Terminal connection for electric heaters for vehicle windows
A metallic strap includes two feet soldered to a conductive coating forming part of a heating grid on a glass substrate and, joining those feet, a bridge portion integral with the feet to which a conductor may be affixed for supply of current to the grid....
05/10/1977
 
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