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Document |
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7570146 |
Circuit breaker including ambient compensation bimetal holding and releasing arc fault indicator
An aircraft circuit breaker includes a housing having an opening, separable contacts, an operating mechanism structured to open and close the contacts, and a trip mechanism structured to cooperate...
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7405645 |
Thermally activated circuit interrupter
A thermally activated circuit interrupter ( 10 ) has a cantilever mounted, snap acting thermostatic disc ( 16 ) mounting a movable electric contact ( 18 ) that is adapted to move between a contacts...
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7336149 |
Circuit breaker having a bimetallic snap-action disk
A circuit breaker includes a bimetallic snap-action disk fixed to a bimetallic connection disposed in the vicinity of a fixed contact connection inside a coverable housing. The bimetallic disk has...
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7232971 |
Circuit breaker
A circuit breaker includes a shell, a movable press strip, a metal strip, a C-shaped plate spring, and three conductors. A first and a second conductor are inserted through the bottom of the shell,...
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7148784 |
Safety switch device
A safety switch device includes a case with a switch pivotally engaged with an open top of the case and a ramp defined in an inside of the case. Two terminals are extended from the bottom of the...
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6983168 |
Back light holder for a mobile phone
The present invention relates to a mobile phone including a main printed circuit board. A first connector and a second connector are welded respectively onto a first predetermined location and a...
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6836205 |
Thermal switch containing resistance temperature detector
A multiple output thermal detection and protection device providing an output signal representative of the temperature sensed by the device, and further providing a positive output signal...
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6628192 |
Circuit breaker flower
A push-pull circuit breaker is provided primarily for use in aircraft; wherein, the activation of the circuit breaker is made significantly more noticeable by the addition of a “flower” device....
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6542061 |
Indicator light for use in combination with an electrical circuit protector or fuse
An indicator light which when installed in combination with either a circuit protector or a fuse, etc., will automatically illuminate to notify a user that an electrical overload has occurred.
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6346796 |
Thermal shut-off device and battery pack
Contacts 3, 6 , which are opened/closed by the displacement of a heat responsive element 7 , are interposed between first and second terminals 2, 9 , and a heat generating resistor 8 is...
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6252490 |
Safety plug and switch device
A switch device has a conventional fuseless breaker device, a first conductive blade, a second conductive blade, a fixed plate, and a movable plate. The breaker device has a metal bar having two...
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6114941 |
Thermal switch with activation indicator
A temperature sensitive indicator 24 in the form of a label or decal is affixed to the outside of a thermal switch 20. The temperature sensitive label provides a permanent record of the temperature...
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5760672 |
Safety switch built-in with protecting circuit
A safety switch built-in with protecting circuit is provided. The safety switch includes a housing having a button shade pivotally mounted thereof. Three pairs of conductive plates is provided and...
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5694106 |
Safety switch with overload protection circuit
An improved safety switch with overload protection circuit includes a housing having a lamp cover and three connecting plates disposed in a receptacle. One connecting plate is provided with a...
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5633618 |
Fuseless plug with safety circuit breaker
A fuseless plug with an overload safety circuit breaker having a thermal reactive spring leaf and an electric conductive sheet. When in normal use, the thermal reactive spring leaf and the electric...
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5541569 |
Switch having a circuit breaker
A switch having a circuit breaker comprising a housing into which an electric current is permitted to enter via a first wire connecting piece before arriving at a neon lamp via a movable piece, a...
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5539371 |
Fuseless breaking switch
A fuseless breaking switch comprises essentially a casing, an alloy blade, first, second, and the third conductive plate, a spring blade and an adjusting screw. The switching on (off) of the button...
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5264818 |
Device for signaling the triggering of a circuit breaker
A circuit breaker comprises a lock (12) having a high position when the circuit breaker is triggered and a low position when the circuit breaker is set. The lock in the low position is held by a...
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5264817 |
Thermal circuit protective device
In a single housing that looks like a standard rocker switch a thermally responsive movable contact element is mechanically opened by the rocker in a "switch" mode, or opened in response to an...
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5089799 |
Thermal switch/breaker
An electric rocker switch has a thermally responsive movable contact element that is mechanically closed against the fixed contact, but moves by bimetallic thermal action to open when an...
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4975673 |
Circuit breaker apparatus including trip display mechanism
An apparatus for electrically operating a circuit breaker comprising a trip display mechanism for displaying trip condition of the circuit breaker while the circuit breaker is in trip state...
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4939495 |
Circuit breaker with auxiliary status indicating switch
A circuit breaker is shown having movable contacts carried by an operating member which moves between a circuit breaker contacts closed position and a circuit breaker contacts open position. An...
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4768025 |
Circuit breaker indicator
A blown circuit breaker indicator utilizing an illuminating device such as a light-emitting diode for indicating whether either a thermal electrical or magnetic circuit breaker has been tripped....
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4760384 |
Light-emitting diode indicator circuit
An indicator circuit used primarily, but not exclusively, within a conventional circuit breaker. The indicator circuit consists of a light-emitting diode and a capacitor connected in series and...
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4670728 |
Thermal type overload relay
A thermal-type overload relay which uses a bimetallic element for sensing overload currents includes a shifter controlled by the bimetallic element to shift a release lever to which is attached a...
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4652867 |
Circuit breaker indicator
A blown circuit breaker indicator utilizing an illuminating device such as a light-emitting diode for indicating whether either a thermal electrical or magnetic circuit breaker has been tripped....
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4635021 |
Automatic overload tripper
An automatic overload tripper which uses a push button to press a bent bimetal strip down against a spring which assures that a hook at an end of the bimetal strip can keep good electrical contact...
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4630020 |
Protective circuit breaker (I)
A circuit breaker having a manually-resettable handle which extends when the breaker is tripped by a circuit overload. An indicator lamp housed within the handle is lit when an overload condition...
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4623861 |
Rocker actuator bracket assembly for a split case circuit breaker
A split case circuit breaker is fitted with a bracket assembly which defines a rectangular boss to cover the smaller circuit breaker boss on the front face of the breaker housing. An actuator link...
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4612528 |
Single or multiple pole overload protective circuit breaker having an integrated signal contact point
A single pole or multi-pole, manually or thermally operable overload protective circuit breaker contains in its main switching chamber an elbow lever which consists of an actuating arm and a main...
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4609895 |
Automatic switch with integral contact indicator
An automatic switch wherein a pivotal switch lever is trippable by means of either a solenoid, a thermal element or a hand lever. The grip member of said hand lever extends out through an opening...
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4498077 |
Annunciator
An indicator is provided for each of a number of preselected conditions and is actuated in response to the occurrence of the corresponding condition. The indicator remains actuated until manually...
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4345233 |
Manual switch with timed electro-thermal latch release
A momentary ON rocker button switch (2) with bimetal detent latching (36) in the ON position and releasable by a heater (42) wound on the bimetal (36), the heater (42) being controlled through the...
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4342979 |
Lighted circuit breaker
A circuit breaker is provided of the push-pull type for use in the cockpit of an aircraft wherein the plunger of the circuit breaker is illuminated upon the opening of a circuit. The illumination...
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4075449 |
Switch with electroluminescent indicator
Electroluminescent elements comprising a ferroelectric sintered ceramic body as a substrate, a luminescent layer applied on the body, a transparent electrode layer applied on the luminescent layer...
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4056816 |
Light emitting diode blown circuit breaker indicator
This is a blown circuit indicator for a conventional circuit breaker of either bimetallic overload responsive type. It consists of a circuit parallel with the load circuit and which is completed by...
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4032876 |
Ambient-compensated circuit breaker
An ambient-compensated, current-actuated circuit breaker, adapted to be miniaturized. In one embodiment, the device has a movable spring arm with contact portion mounted on a base; a plural-legged,...
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3913049 |
Thermostatic circuit breaker
A low cost thermally-actuated circuit breaker, adapted to be miniaturized. In one embodiment, the device has a spring arm on a base which combines as an integral unit the arm itself, an electrical...
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3866156 |
OVERLOAD RELAY INDICATING MEANS
An overload relay having a conventional replaceable heater is provided with an auxiliary bimetal secured to the deflectable end of the main bimetal and arranged to deflect in a direction opposite...
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3860898 |
CIRCUIT BREAKER FOR DISTRIBUTION TRANSFORMER
A circuit breaker for a distribution transformer characterized by a housing including a molded portion of insulating material and another portion of metal, a stationary contact on said molded...
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3840834 |
PROTECTOR/INDICATOR USING PTC HEATER AND THERMOSTATIC BIMETAL COMBINATION
An indicator and/or protector uses a PTC heater and a bimetallic device in combination. As an indicator, power is passed through a PTC pill, the pill being thermally coupled to the bimetallic...
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3806686 |
ACTUATOR FOR CIRCUIT BREAKER ALARM SWITCH
A multipole molded case circuit breaker having a common contact operating mechanism for all poles is provided with an alarm switch to indicate when the operating mechanism has tripped. The alarm...
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3801973 |
EMISSION SENSOR
This invention relates to gas sensors and more particularly to an exhaust gas sensor used in conjunction with automobile engine internal combustion engine exhaust systems. The sensor is generally...
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3760307 |
CIRCUIT BREAKER WITH OVERCURRENT TRIP SWITCH
A circuit breaker characterized by a pair of contacts operable between open and closed positions, a circuit breaker mechanism releasable to effect opening of said contacts, a trip structure for...
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3729607 |
PUSHBUTTON RESET CIRCUIT BREAKER HAVING PERIPHERAL CONTACT CONDITION INDICATOR MEANS
An overload circuit breaker which has a main pushbutton which when depressed closes the circuit breaker and has a central cavity in its outer end, and a second pushbutton which, when both...
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3622932 |
SELF-RESTORING THERMAL SWITCH WITH MEANS FOR INDICATING PREVIOUS OVERTEMPERATURE CONDITION
A thermally operated switch which utilizes a bimetallic diaphragm. When an overtemperature condition inverts the diaphragm, the diaphragm pushes up a plunger by a sufficient amount to enable a...
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3614697 |
MOLDED CASE ELECTRIC CIRCUIT BREAKER WITH FUSE AND INDICATOR LAMP
A circuit breaker is provided with a current-limiting fuse mounted in a removable fuse holder and electrically connected in series with the circuit breaker contacts. A self-biasing mechanical...
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3596219 |
CIRCUIT BREAKER WITH TRIP INDICATOR
The circuit breaker has a trip lever which normally is latched by a latch mechanism in an untripped position wherein it maintains the contacts in condition to be opened and closed by a manual...
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3480899 |
CIRCUIT INTERRUPTERS
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3443258 |
CIRCUIT BREAKER WITH TRIP INDICATOR
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