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7596857 |
Method for manufacturing a keyboard
A method manufactures a keyboard with injecting keys and an inmold metal sheet. The bottoms of grooves of the keys are combined with an elastic material layer to form a keyboard. The metal layer is...
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7579571 |
Visible open indicator
A visible open indicator for high voltage vacuum interrupters and switches, which use a vacuum bottle having a high voltage contact and an actuating element that opens and closes the contact, is...
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7569785 |
Electrical switching apparatus indicating status through panel aperture
An electrical switching apparatus, such as an aircraft circuit breaker or an aerospace circuit breaker, is for a corresponding aircraft or aerospace panel including a first aperture and a second...
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7532096 |
Auxiliary switch including movable slider member and electric power apparatus employing same
A non-contact auxiliary switch for a circuit breaker includes a target having first and second positions corresponding to open and closed positions of separable contacts. A non-contact sensor is...
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7399935 |
Vintage coin return power switch
The present invention integrates the power switch of a “vintage” coin operated device, such as a juke box, into a highly visible replica coin return button. This otherwise useless coin return...
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7375976 |
Housing for communication apparatus capable of installing LED lamps having horizontal or vertical emitting direction therein, and communication apparatus comprising the same
A communication apparatus includes a housing and an electronic device installed in the housing. The housing has a shell body having a top wall, a front wall and a mounting zone defined by a part of...
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7348512 |
Key unit with reinforcing plate
The object of the present invention is to utilize a reinforcing plate formed out of a metal or a hard resin introduced into a key unit in order to overcome the weak point that conventional rubber...
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7342492 |
Electrical appliance
A device 15, 2 to 6 and 10 to 14 for controlling appliance functions and for communicating with a user need not stay switched on during the entire operating time. These mostly include...
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7339486 |
Insertion type fuse with breakage indication
An insertion type fuse with breakage indication comprises a seat having a long receiving chamber for receiving a metal fuse; an rectangular bi-directional SMD form LED set being located on the...
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7268307 |
Signal actuator device for a position adjustment control
Signal Actuator device, having a support structure; a bottom drive shaft, tunable in a seat of the support structure; a first torsional coupling, integral with and surrounding the bottom drive...
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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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7202428 |
Automotive air conditioning switch system
Light projected from a light source is reflected to a pointer side by a reflecting portion in such a state that a dial is rotated to a FOOT position position. Due to this, since light projected...
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7193167 |
Competitive swimming starting system
A competitive swimming starting system for producing faster starts of competitive swimmers after the start of the race has been signaled. The competitive swimming starting system may include a...
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7045731 |
Switch contact arrangement with an erosion display for the switch contacts
The invention relates to a switch contact arrangement with a first moving switch contact, with a second switch contact, provided for the first switch contact and with an erosion display, for the...
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6982389 |
Decoupled pushbuttons
A pushbutton configuration includes at least two neighboring pushbuttons, connecting webs, and spring legs. The connecting webs are in the form of constricted film hinges. The length of the...
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6930265 |
Method and system for acoustic function control in motor vehicles
In a method and a control system for acoustical function control in a motor vehicle using a speech input system that receives a spoken command and converts it into corresponding control signals,...
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6911971 |
Computer and method providing for illumination of keyboard
The computer of the present invention is provided with a main body on which keys to be operated by the user are disposed and a display unit that displays an image in accordance with each operation...
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6849968 |
Switch unit
A switch unit allows a user to perform an on-and-off switching control of a load which is installed in a certain place without having the user move to the load position and confirm the control...
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6803535 |
Circuit breaker with a visual indication of a trip
A trip indicator of a circuit breaker is set to the tripped position through engagement by the cradle, which is unlatched by the trip mechanism. Even though the cradle is automatically reset by a...
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6800822 |
Circuit breaker
A circuit breaker for opening and closing a main-circuit includes main-circuit contacts; an opening-and-closing mechanism having a switching lever for opening and closing the main-circuit contacts,...
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6788172 |
Device for controlling the closing of a power circuit breaker
A device is for controlling the closing of a power circuit breaker according to operational parameters. The device includes an indication element for indicating the readiness for closing and a...
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6747402 |
EL element lighting unit employing the same EL element
An EL element includes plural light transmitting front-electrodes forming plural lines by wiring and plural back-electrodes forming plural lines by further wiring. The front-electrodes are angled...
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6703917 |
Resettable fuse/circuit interrupter with visual fault indication
A circuit interrupter device protects a load circuit from excessive, or overloading levels of current, provides a visual indication of circuit overload and open circuit, and can be reset. A...
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6667451 |
Push button assembly
An improved push button assembly having solid state light sources may be utilized to replace push button assemblies having incandescent light sources in previously installed switch assemblies or...
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6639492 |
Indicator reset tool, and circuit breaker and method employing the same
An indicator reset tool is for a movable arc fault indicator of a circuit breaker. The circuit breaker further includes a housing enclosing separable contacts, an operating mechanism for opening...
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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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6623660 |
Decorated key top and manufacturing method thereof
A decorated key top presenting light transmitting rainbow-colored gloss and beautiful appearance giving a feeling of high quality, that can be produced at low cost through a continuous production...
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6621027 |
Key top member for push button switch structure
A key top member for a push button switch structure capable of facilitating change and modification of a design while eliminating deformation and misregistration of a display section, being...
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6600119 |
Position indicating devices and position locking devices for power circuit breaker systems
Switch position indications and interlocks for power breaker circuits for air-insulated medium-voltage switchgear assemblies, having the functional features of power switching, disconnection and...
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6563062 |
Insertion/withdrawal mechanism for a circuit interrupter
A circuit interrupter insertion/withdrawal mechanism including an interrupter moving device including a drive shaft operable by an external operating handle from outside of the interrupter...
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6534735 |
Cover assembly for a transfer switch
A power transfer arrangement is provided for supplying power from a generator the electrical system of a building. The power transfer arrangement includes a power transfer switching mechanism...
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6498310 |
Reverse alarm switch circuit breaker
A split housing circuit breaker having an auxiliary switch for connection to remote indicators that reflect the condition of the breaker has an actuator moveable between ON, OFF, and TRIPPED. When...
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6495781 |
Handle position indicator
An indicator on a stored energy motor operator indicates that the circuit breaker is “on” when the contacts are closed and the handle is in an on position and when the contacts are open and the...
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6476335 |
Draw-out mechanism for molded case circuit breakers
The draw out mechanism includes a crank, screw, collar and cam, which operate such that as the crank rotates, the collar translates along the screw. The movement of the pin disposed in the slot,...
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6472620 |
Locking arrangement for circuit breaker draw-out mechanism
A locking arrangement for use on a draw-out mechanism mounted on a circuit breaker within a switchgear cabinet includes a fixed side plate arranged for mounting within switchgear cabinet, a mobile...
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6433290 |
Trip indicator including latch for a circuit breaker
An indicator apparatus for a circuit breaker includes an indication mechanism and a latch mechanism mounted on a base, the base being mounted within the circuit breaker. The indication mechanism...
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6411502 |
Portable electronic device for use in combination portable and fixed mount applications
A portable electronic device is provided which includes a housing having a front face, a base, and a back wall joined in a polyhedron configuration. The front face includes an input area having...
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6388867 |
Flexible seal for circuit breaker arc gas exhaust system
A seal apparatus having a seal member and a plurality of fasteners is mounted on an arc hood of a cassette in a switchgear cabinet and resists leakage of arc gases through a gap between the arc...
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6380501 |
Trip indication capability for circuit breaker remote handle operator
A trip indicator for handle operator for controlling a handle of a circuit breaker comprises a cover having a window sufficiently sized to view indicia indicating a position of the handle, a trip...
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6291783 |
Electrical switchgear apparatus comprising a plug-in circuit breaker and a device indicating the state of the circuit breaker
An electrical switchgear apparatus comprises a fixed frame, a circuit breaker movable in the fixed frame between a plugged-out position and a plugged-in position, a reversible plug-in and plug-out...
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6259049 |
Key switch device with low-profile key top which gives three-dimensional appearance and looks thicker than actual one
A key switch device having a key top colored in a dark shade on the right and front side surfaces, in a light shade on the top surface, and in an intermediate shade between the color of the right...
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6252186 |
Insertable and retractable switching device comprising a blocking bar which prevents wrong operation
A switching device has a closing device and a traversing mechanism for insertion and retraction relative to an insertion frame, where the said devices can be operated only in the OFF state of the...
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6242703 |
Bell alarm with automatic reset for small frame air circuit breaker
An air circuit breaker bell alarm accessory interacts with the circuit breaker closing system to allow automatic resetting of the bell alarm module upon resetting of the circuit breaker operating...
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6222433 |
Circuit breaker thermal magnetic trip unit
A thermal-magnetic trip unit, suitable for use in a circuit breaker, for eliminating the requirement for latching surfaces while still providing the additional force and motion required to trip the...
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6144002 |
Switchgear apparatus comprising a mechanical visualization means with three positions
A switchgear apparatus having at least one movable contact biased in an open position by an opening spring, a loading mechanism of a closing spring and a kinematic opening and closing system...
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6130390 |
Contact position indicator for an industrial-rated circuit breaker
A circuit breaker contact position indicator assembly includes an indicator lever that interacts with the circuit breaker contact carrier through a indicator lever bell crank and a contact arm bell...
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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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6107902 |
Circuit breaker with visible trip indicator
A circuit breaker including a housing having a window, a line terminal and a load terminal, and a circuit trip assembly. The circuit trip assembly includes a rotatable cradle, a moveable armature...
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6104265 |
Miniature circuit breaker with multipurpose auxiliary member
Miniature circuit breaker apparatus is taught which includes side-by-side ganged cases where one of the ganged cases includes the main circuit breaker operating mechanism and contacts and where the...
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6080947 |
Electrical switching apparatus with operating condition indicators mounted in face plate
Electrical switching apparatus such as a power circuit breaker, network protector or switch has a self-supporting operating mechanism module including a cage formed by a pair of side plates rigidly...
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