序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 SAFETY SWITCHING APPARATUS AND METHOD FOR SAFELY SWITCHING AN ELECTRICAL LOAD ON AND OFF US12188259 2008-08-08 US20090058197A1 2009-03-05 Thomas Nitsche; Udo Ratey; Christoph Zinser
The invention relates to a safety switching apparatus and to a method for safely switching on and off an electrical load, in particular an automated installation. The apparatus comprises a first port for a first signaling element, a second port for a second signaling element, a first switching device coupled to a first switching activator, and a second switching device coupled to a second switching activator. A time monitoring apparatus activates the first and the second switching activators only if a time between an actuation of the signaling elements is smaller than a predetermined maximum duration. The activation of the switching activators in turn causes the switching devices to be switched-through and thus the load to be switched on. For the activation of the switching activators, a first and a second switching element, which are each arranged in series with the switching activators, need to switched-through. According to one aspect of the invention, at least a first microcontroller is provided for the time monitoring, which microcontroller is designed to detect actuations of the signaling elements and to activate the switching elements in the event of the maximum duration being undershot.
82 Method and device for the program selection of a hearing aid US12214971 2008-06-24 US20090003636A1 2009-01-01 Heike Heuermann; Sebastian Pape
The invention specifies a method and an associated device for selecting at least one program in a hearing aid. By pressing a switching means, for example a push switch, once or a number of times within a defined time period it is possible to switch to one of the programs according to a number of repetitions corresponding to the program.
83 Keypad for an Electronic Equipment and Method for Operating a Keypad for an Electronic Equipment US12089548 2006-09-13 US20080252494A1 2008-10-16 Bjorn Ahlberg; Stefan Munther
The present invention relates to a keypad for an electronic equipment comprising a plurality of keys (9), whereby a first value (11) is assigned to each of the keys (9) and a graphical design printed on the keys (9) for graphically marking a plurality of groups (10) of keys (9), whereby each group (10) comprises at least one key (9) and whereby a second value (12) is assigned to each group (10). The present invention further relates to a method for operating a keypad for an electronic equipment.
84 Computer and RFID-based input devices US10821332 2004-04-09 US07315908B2 2008-01-01 Glen Anderson
A computer has at least one input device. The input device includes at least one RF transponder that is configured as part of an RFID device, the at least one RF transponder being controllable by a user to be selectively capable or incapable of transmitting a signal. The computer also includes a computing arrangement including a reader and a microprocessor, the computing arrangement being adapted to receive and decode the signal from the at least one RF transponder.
85 Multi-Direction Switch for a Cursor Device US11559341 2006-11-13 US20070200735A1 2007-08-30 Russell Lynn Stilley; Darrell Lee Johnson; Jose Antonio Fernandez; Russell Melvin Rosenquist; Thomas Brian Olson; Veronica Bailey Howard
A directional controller for a device is provided. The directional controller consists of keypad contacts, a keyboard, and a button. The keypad contacts are on a printed circuit board. The keyboard has more than four keys and each key is disposed adjacent to one of the keypad contacts. The button is operable for pivoting engagement with the more than four keys to promote contact between the more than four keys and the adjacent one of the keypad contacts.
86 Bicycle operating component with electrical shift control switch US11281892 2005-11-18 US20070137361A1 2007-06-21 Kazuhiro Fujii
A bicycle operating component includes an electrical shift control switch. The electrical shift control switch includes a mounting portion and an operating member. The operating member is movably coupled to the mounting portion. The operating member is arranged to move relative to the mounting portion in an actuating direction from an original position. The electrical shift control switch is configured to operate a bicycle shift mechanism in a first direction when the operating member is moved from the original position in the actuating direction and also to operate the bicycle shift mechanism in a second direction when the operating member is moved from the original position in the actuating direction. Preferably, a controller is operatively coupled to the electrical shift control switch in order to actuate the bicycle shift mechanism depending on the stroke of the operating member or the amount of time moved in the actuating direction.
87 Electric domestic appliance US10848609 2004-05-18 US07157669B2 2007-01-02 Ursula Calis; Jose Ramon Garcia Jiménez; Thomas Lieb; Hans Seehuber; Bernd Stitzl
An electrical domestic appliance containing a main switch for turning the current power supply to the electrical domestic appliance on and off. The main switch having a predetermined turn-on time period during which the main switch must be actuated in order to move from the off-position to the on-position. The main switch predetermined turn-on period can be selected and adjusted by the customer through predetermined time limits.
88 Pressure sensor capable of changing resolution in accordance with amount of pressing force US11157283 2005-06-21 US20050284234A1 2005-12-29 Isao Sato
A pressure sensor includes a surface sheet whose front side is an operating surface and a substrate sheet that includes a plurality of switches and that is disposed below the back side of the surface sheet at a predetermined space therebetween. When the operating surface is depressed, the surface sheet is deformed toward the substrate sheet and a switch of the plurality of switches is turned into an input state, and a resolution of a switch signal from each of the switches varies in accordance with the amount of a pressing force applied on the operating surface. Therefore, an electronic device, such as a cellular phone, installed with the pressure sensor can have various functions realized by a variation in the resolution.
89 Computer and RFID-based input devices US10821332 2004-04-09 US20050237295A1 2005-10-27 Glen Anderson
A computer has at least one input device. The input device includes at least one RF transponder that is configured as part of an RFID device, the at least one RF transponder being controllable by a user to be selectively capable or incapable of transmitting a signal. The computer also includes a computing arrangement including a reader and a microprocessor, the computing arrangement being adapted to receive and decode the signal from the at least one RF transponder.
90 Device for actuating and displaying room regulators US10903030 2004-07-29 US20050030193A1 2005-02-10 Jurgen Taag; Bernd Theobold
A device for displaying and operating a remotely adjustable room regulator has a space-saving display panel fitted with LEDs and an operating panel equipped with pushbuttons. To reduce the power consumption and thus to increase the service life of a battery for supplying voltage to the display panel, the operating mode display is effected only for a predetermined period of time from manually or program-controlled switching over into the current operating mode. Thereafter the display panel remains deactivated.
91 Single button MP3 player US09697373 2000-10-26 US06590303B1 2003-07-08 Micheal M. Austin; Kevin K. Maggert; Lori D. Perry
This invention includes an electronic accessory having a single button that actuates all of its control features. In one embodiment, the accessory is a MP3 player wherein songs are stored on a multimedia card. Once the card has been loaded an inserted, the MP3 player is coupled to an energy source. In a preferred embodiment, the energy source is preferably a cellular telephone. After coupling, all of the functions of the MP3 player are controlled with a single button. In a preferred embodiment, power is actuated by pushing the button for one second. Volume is adjusted by toggling the button laterally. Tracks are selected by pushing the button quickly while power is applied. Power is turned off by depressing the button for two seconds or more.
92 3D roller key US09742298 2000-12-22 US06555768B2 2003-04-29 Michael Deruginsky; Soren Ravnkilde
The present invention relates to encoder-switch assemblies, such as electromechanical roller-key assemblies comprising an encoder part and two or more actuator switches. The encoder part operates in accordance to magnetic, optical and/or electromechanical principles and provides one or several electrical output signals indicating the instantaneous change of angular position of a rotating roller or tuning wheel. The actuator switches provide two or more electrical output signals indicating a plurality of positions of the roller-key or wheel of the assembly.
93 Telephone keypad having a dual-switch button US09733803 2000-12-07 US20010003539A1 2001-06-14 Jin Ho Hahm; Jung Soo Park
There is disclosed a telephone keypad apparatus having a dual-switch button in which each of switch contacts can be individually operated depending on the locations at which the buttons are pushed, by mounting two switches for every button in the telephone keypad. In accordance with the present invention, in a telephone keypad in which twelve push buttons are arranged in a grid shape, each of the buttons has two switches for connecting/disconnecting an electrical flow and the buttons are pushed freely right and left. If the left of the button key cap is pushed the left switch is connected, if the right of the button key cap is pushed the right switch is connected and if the middle of the button key cap is pushed both the switches are connected.
94 Switching device and process for external force-actuated driving devices in a motor vehicle US09091537 1998-06-18 US06198175B1 2001-03-06 Roland Kalb; Günter Bittner
A switching device and process for external force-actuated driving devices in a motor vehicle, especially windows and sliding roofs. Depending on the dynamics and/or degree of displacement of an actuating component, control signals are generated which code the displacement speed and travel, the position, the displacement duration and/or direction of the item to be displaced. The actuating component is preferably an unrestrictedly rotatable component which, during its rotation, generates control signals for an electronic control unit. The device and process give a user the greatest possible control over the displacement of the component.
95 Button interface for state machine US447328 1995-05-22 US5691580A 1997-11-25 Kevin Alan Shelby
A button interface for a state machine provides three signals, X, Y, or X and Y. The state machine further detects a single contact, a double contact, or a persistent contact to provide a matrix of nine separate states which control player functions. The cover of the button interface has two degrees of freedom, rotation and depression, which are achieved by various embodiments of leaf and coil springs.
96 Membrane switch having a rotary motion detection function US121160 1993-09-14 US5508703A 1996-04-16 Ryo Okamura; Hidemasa Sakurada
A membrane switch having a rotary motion detection function comprises a flexible sheet, in which movable electrodes are formed that correspond to multiple keys, and a printed wiring board, in which fixed electrodes are formed that correspond to the movable electrodes. The flexible sheet and printed wiring board are arranged in layers so that the movable and fixed electrodes face each other with a prescribed spacing between them. When any key on the membrane switch is pressed and thus turned on, that key's signal is detected. When multiple keys are turned on in succession within a prescribed time interval, codes are sent that correspond to the direction and speed of movement of the sequence of turned-on keys. The rotary motion keys are arranged in a circle. The codes that correspond to the direction and speed of shift of the turned-on keys are preset in a microprocessor. The rotary motion keys can be arranged on the same board with other general keys to make up a remote control device.
97 Multi-function, multi-mode switch for an instrument US648276 1991-01-31 US5218290A 1993-06-08 Richard D. Beckert; William F. Rasnake
A multi-function, multi-mode switch for an instrument that changes the instrument between primary and secondary functions and between first and second modes of operation within the primary and secondary functions. The instrument changes from the first mode of operation to the second mode of operation when the switch is actuated for a first period of time. The instrument changes from the second mode of operation to the first mode of operation when the switch is activated for a second period of time. The instrument changes between the primary and secondary functions when the switch is operated for a third period of time. The switch controls a program that instructs the instrument to perform the appropriate operations. The program also instructs the instrument to confirm that an operation has occurred via audible and visual feedback.
98 Programmable switch US465061 1983-02-10 US4570216A 1986-02-11 Peter Chan
A fully automatic programmable wall switch timer for controlling lighting circuits is described. The device provides user selected lighting circuit operation at predetermined event times, for predetermined event duration at said times, and at a selected light brightness or intensity level. The device is microprocessor controlled and is intended for installation in a standard wall switch box using existing wall switch plates. Included are a time of day and programming display and a three-way switch option. Separate switches are provided for isolating the unit from the power line, selecting lighting circuit operation, and advancing the display time. Additionally, various user programming modes are provided by operation of said switches singly and in conjunction with each other.
99 Start circuit for microwave oven US642567 1984-08-20 US4533810A 1985-08-06 Larry R. Harmon; John C. Reiche; Howard R. Bowles; Norman H. Chiu
A start circuit arrangement for a microwave oven including a power control relay circuit which is independently responsive to a user actuable momentary start switch and to a programmed electronic controller to facilitate operation in a delay start mode. The relay circuit includes a start latch circuit, a door switch and an arm switch. User actuation of the momentary start switch sets the latch circuit. A signal from the electronic controller resets the latch circuit. The door switch is closed by closure of the oven door. The arm switch is closed by an arm signal from the electronic controller when an actual cooking cycle is to begin. The arm signal is removed upon expiration of the cooking cycle. The arm switch, start latch means and door switch are all operatively coupled to the relay such that the relay only enables energization of the power circuit for the oven when the arm switch and door switch are closed and the start latch is set. In the time delay mode, the latch is set by actuation of the start switch following entry of the operating mode and time information. At desired start time the arm signal from the controller closes the arm switch enabling energization of the source of microwave energy as well as the blower, the oven lamp, and the mode stirrer motor.
100 Method and apparatus for controlling access of a network transmission bus between a plurality of spaced apart computer stations US295537 1981-08-24 US4456956A 1984-06-26 Hussein T. El-Gohary; Gary P. Vaillette; Keith F. Nelson
A computer network is disclosed in which a plurality of computer stations are interconnected by a single bi-directional bus and wherein access to the bus is controlled by the computer stations themselves through an adapter unit at each station. Each adapter unit includes a microcontroller, a transmitter, a receiver, a send buffer, a receive buffer, a line activity indicator, a pulse producing device, a read circuit and a write circuit. Each adapter unit has a unique assigned number. When the network is running and stable, control of the bus is continually passed from one live adapter unit to another in numerical sequence according to its unique assigned number and the bus is active with messages, control signals or status signals separated by relatively short intervals. If only one adapter unit is live, control is continually passed to itself. If an adapter unit in control attempts to access another adapter unit to send data to it and the other adapter unit is unable to comply with the request because its buffers are full, the numerical control passing sequence is temporarily interrupted and control is passed out of turn to that other adapter unit so that it can unload its buffers. After the buffers are unloaded, control is then passed back to the adapter unit from which it received control and the normal passing sequence is resumed. If the bus is inactive for a certain time interval, all adapter units detecting this condition enter an election mode to elect from amongst themselves one adapter unit to assume control and resume activity.
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