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Match Document Document Title
8169335 Electromagnetic field adjustment for proximity detection  
Embodiments described herein relate to a methods and apparatus for optimizing and calibrating a magnetic field generator. In various embodiments, the magnetic field generator includes a signal...
8164473 Mine roof monitoring apparatus  
A mine roof monitoring apparatus has at least two contact members. At least one contact member maintains contact with the roof of a mine shaft. At least one contact member maintains contact with a...
8049634 Remote tapping method and system for internally tapping a conduit  
Disclosed is a method, system and apparatus for use in remotely and internally tapping a conduit. The method is performed, at least partially, by an automatic mechanism or robot configured to...
8033238 Indicator display device  
Provided is an indicator display device displaying information by using an indicator, and more particularly, provided is an indicator display device having a simplified configuration and including...
7973671 Shear component breakage detection  
A wireless breakage indicator for a shear pin having an axial bore. The indicator (10) comprises a stem (20) having a head (22) and a foot (24) at opposite ends thereof; a sleeve (32) around a...
7911327 Vibration device and method of fabricating the same  
A vibration device is provided. The vibration device includes a case, a vibrator, a coil, and a spring. The vibrator is disposed inside the case and including a magnet, a yoke, and a weight. The...
7710281 Remote tapping method and system for internally tapping a conduit  
Disclosed is a method, system and apparatus for use in remotely and internally tapping a conduit. The method is performed, at least partially, by an automatic mechanism or robot configured to...
7659809 System and method for alerting a driver of a hybrid electric vehicle that the vehicle is in a drive state  
An engine of a hybrid electric vehicle is started following a determination that the vehicle is not moving, the ignition system is in a run state, a door is open, and the engine is not running to...
7551100 Child seat simulation system  
A system having a support that supports a child seat and a controller that outputs motion, sound, and/or image signals to be experienced by a child in the child. An actuator connected to the...
7492274 Notification/alert motion for electronic equipment and or devices  
A motion producing motion-based notification/alert device to be used in and for attachment to mobile electronic equipment or devices, where the motion producing motion-based notification/alert...
7428873 Security system  
A security apparatus is provided for use in an automatic teller machine. The security apparatus (100) has a coupling arrangement (110, 150) for engaging the unit with a cash cassette used to hold...
7388485 Anti-theft device for door or window  
An anti-theft device includes a sensing device for attaching to an entrance of a house building and for sensing whether the entrance of the house building is pried by an unauthorized person or not,...
7209047 Monitoring coupling status with process lockout feedback  
A monitoring system includes a porthole in a tank or conduit that includes threads on an end thereof. A piece of processing equipment is mounted within the porthole by a threaded coupling collar....
7187296 Miniature fault indicator  
A rugged, miniature, waterproof and lightweight magnetic latching indicator with an auxiliary switch. The indicator includes a solenoid, an elongated plunger mounted in the solenoid, the plunger...
6798348 Ergonomically designed tool handle  
An ergonomically designed handle or angled attachment for use with a tool or implement. The ergonomically designed handle includes an elongate member having distal and proximate ends, plural...
6737979 Micromechanical shock sensor  
The invention comprises a micromechanical shock sensor that is formed on the surface of a micro-substrate. A moveable proof mass is formed on the surface with at least one spring connected to the...
6707388 Circuit for the controlled return of a pointer driven by a stepping motor in the event of failure of the supply voltage  
A circuit arrangement for the controlled return of a pointer driven by a stepping motor in the event of failure of the supply voltage includes a control circuit for actuating the stepping motor....
6703938 Electrical panel safety monitor  
An electrical safety monitor (20) includes a housing (50) with a display face (70) and a securing section (54) that connects with an electrical panel (62). Electrical circuitry (30) is contained in...
6690287 Warning sign system for entering and exiting garage doors and entrances  
A safety system for entering and exiting garage doors and entrances comprises a warning sign adapted to be placed by an attachment cable at a primary line of sight of a driver of a truck during...
6518890 Device for indicating multiple conditions  
A device for indicating a multi-position state and having one or more sensors, one or more bi-stable, magnetic switches, and a control unit. The switches are provided with an electromagnet arranged...
6414598 Liquid leak detector and alarm system  
The alarm system is capable of detecting both conductive and non-conductive liquid level increases, designed for indoor operation, and ideally suited for detecting basement flooding or leaky...
6373385 Deterrent device  
A water sprinkler based deterrent system is used to deter entry into landscaped areas by undesirable intruders. The system incorporates an infrared detector combined with a control circuit that is...
6359568 Personal rescue device  
The present invention is a rescue device including a casing having a hollow interior area. The casing includes an opened top and enclosed bottom. Removably secured to the opened top is a lid....
6271763 Audible and audible-visible alarms with interchangeable cover  
The bases of an audible alarm unit and an audible/visible alarm unit are configured to be used interchangeably with a single cover. The cover has an opening that receives a projecting wall portion...
6160486 Service alarm monitor  
A system for visually indicating activation of an alarm, even if the alarm is no longer activated. The system has a moveable visual indicator having an elongated shaft with a stop at one end, the...
6002323 Audible feedback apparatus for indicating operation and position of a movable element  
The present invention provides an element being driven by an electromagnetic device. According to the invention, the element is in mechanical communication with a noise producing device which...
5969627 Audible and audible-visible alarms with interchangeable cover  
The bases of an audible alarm unit and an audible/visible alarm unit are configured to be used interchangeably with a single cover. The cover has an opening that receives a projecting wall portion...
5923248 Alarm phone  
An alarm phone for dialing a predetermined phone number to deliver a predetermined code upon activation by a detection event. The alarm phone includes a motion detector which, when activated,...
5917420 Smoke/fire detector for the hearing impaired  
An alarm apparatus for shaking a piece of furniture in response to detection of a physical occurrence, such as smoke, fire, CO2, or even a burglar, is provided. The apparatus includes a detector...
5917418 System for confirming the position of an oil jet  
The present invention relates to a system for confirming the position of an oil jet in diesel engines. The system includes a mounting means with a hole formed at the bottom end for receiving the...
5894271 Private alert system for muscle flexing regimen  
A wafer-like alert unit is disclosed which is affixed to a body surface in a private and discrete manner and provides a private or silent stimulus such as a vibrational signal to the user at...
5801617 Device for deterring tampering of anti-theft equipment, method for deterring tampering of anti-theft equipment  
A method and device for preventing the tampering of anti-theft devices is provided comprising a technique for electrifying the surface of the anti-theft device so as to visually and physically...
5796330 Security system  
A security system for dispensing a deterrent fluid is provided. The security system includes a storage tank which contains the fluid, at least one spray nozzle assembly, a pump for pumping the...
5710543 Emergency warning device and method  
The device of this invention has a deployable signalling or display structure for displaying messages on a display area of the structure to signal an event that exists within the building,...
5686884 Supervised alarm system  
A power supervised emergency warning device provides a shaking motion to a piece of furniture coupled thereto upon receipt of an electronic actuating signal from an external closed contact type...
5677668 Vehicle accessory protection systems  
A security system or preventing unauthorized removal of a vehicle accessory such as a radio from a mounted position on the vehicle comprises a dispensing container containing a pressurized...
5655461 Robbery deterrent system for convenience stores  
A robbery deterrent apparatus and method is provided for convenience stores or other businesses vulnerable to armed robbery, in which a would-be armed robber is incapacitated by an aerosol agent...
5644296 A-1-2-3, body guard alarm  
A self-contained A-1-2-3 Body Guard Alarm which is a 3 in 1 system that simultaneously activates 3 units by actuation of a single button to identify an attacker in two ways and gets the attention...
5635908 Portable audio, alarm, electric stun and spray deterrent apparatus  
Said present invention relates to a portable audio apparatus having an alarm, electric stun and spray deterrent. Said primary and radically different feature of this device from those currently...
5596314 Enclosure for a gas detector system  
An enclosure for a gas detector including an easily removable and replaceable battery/sensor holder and a battery absence indicator. The enclosure includes a flat first panel adapted to be fastened...
5596422 NTSC or pal signal detecting circuit of a laser disk player system  
A circuit for detecting an NTSC signal or a PAL signal in a laser disk player system. In the laser disk player system, the circuit includes an FM video signal processing part for shaping a waveform...
5594422 Universally accessible smoke detector  
A wall-mounted stand-alone smoke detector has an elongated housing. The housing has two ends. One end forms a base. The other end houses a sensor head remote from the base. A rigid member supports...
5587703 Universal merchandise tag  
A purchase item security and information tag apparatus for attachment to a purchase item in a store includes a tag body, a purchase item information display mechanism for retaining item data in...
5568127 Drowsiness warning device and neck support  
A drowsiness warning device includes a band which is securable about a wearer's neck, and an alarm positioned by the band below the wearer's chin for producing a tactile and an aural warning as the...
5568133 Fire alarm  
Upon insertion of a fire alarm insert into a corresponding fire alarm mounting, the insert covers the mounting. The insert has a movable fastening comprising a ring, for example, for fastening the...
5530431 Anti-theft device for protecting electronic equipment  
Security (e.g., theft-disincentive) for portable electronic appliances is provided by integrating a decoder into the power supply of an electronic appliance which prevents the electronic appliance...
5528220 Anti-graffiti apparatus  
An anti-graffiti apparatus is for deterring taggers from performing tagging on private or public property such as freeway sound walls, freeway signs, tunnels, bridges, buildings, and other similar...
5525966 Electronic security system for weapons  
A security system including an electronic alarm signal transmitting circuit is mounted with a holster or other weapons carrier or storage container. The system includes a switch beneath a strap or...
5486816 Fire detector having optic base clamping optic elements to a circuit board  
A photoelectric type fire detector has: a detector body; a printed circuit board disposed on the upper side of the detector body; conductive connecting members provided on the lower side of the...
5483229 Input-output unit  
An input-output unit for communicating between an industrial control equipment and field devices controlled thereby, comprising a card accommodating chamber, provided with a row of slots which...
Matches 1 - 50 out of 96 1 2 >