序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | 电子装置的安装构件 | CN99100768.9 | 1999-02-06 | CN1179532C | 2004-12-08 | 金井文人 |
本发明的电子装置的一种安装结构包括一个单一托架,包括安装在电路板上的一个键膜部分和用来支撑特定电子部件的多个托架部分。此安装结构减少了安装在电路板上的部件数量并从而提高了组装效率。 | ||||||
2 | 电子装置的安装结构 | CN99100768.9 | 1999-02-06 | CN1230839A | 1999-10-06 | 金井文人 |
本发明的电子装置的一种安装结构包括一个单一托架,包括安装在电路板上的一个键膜部分和用来支撑特定电子部件的多个托架部分。此安装结构减少了安装在电路板上的部件数量并从而提高了组装效率。 | ||||||
3 | Low profile switch | US13102248 | 2011-05-06 | US08476543B2 | 2013-07-02 | Roy Lynn Hart; Kevin Mikio Takeuchi |
An electromechanical switch includes a contact assembly and a linkage assembly. | ||||||
4 | Key designs for compact keypad of handheld communication device | US13289298 | 2011-11-04 | US08217288B2 | 2012-07-10 | Norman M. Ladouceur; Jason T. Griffin; Frank M. Tyneski |
A keypad for a mobile device having a housing comprises a plurality of keys coupled to the housing. Each of the keys has means for making the selection of smaller key sizes easier for a user. The keys may incorporate a flexible or resilient upper part, or be configured to transform to a larger surface area upon the application of pressure. The keys may be configured to rotate away from a selected key. The keys adjacent a selected key may be configured to lock mechanically or electrically. The keys may have multiple parts that are movable relative to one another. The upper part of the key may include a fluid, with a selection rod positioned inside the upper part to enter the fluid. | ||||||
5 | LOW PROFILE SWITCH | US13102248 | 2011-05-06 | US20110290623A1 | 2011-12-01 | Roy Lynn Hart; Kevin Mikio Takeuchi |
An electromechanical switch includes a contact assembly and a linkage assembly. | ||||||
6 | ANTENNAS FOR ELECTRONIC DEVICES | US12061159 | 2008-04-02 | US20090251384A1 | 2009-10-08 | Chris Ligtenberg; Brett William Degner; Douglas Blake Kough |
Key antennas are provided for an electronic device such as a laptop computer. The electronic device may have radio-frequency transceivers that transmit and receive signals using the key antennas. An antenna resonating element may be mounted beneath a keycap of each key antenna. The antenna resonating element may be spirally wrapped and integrated into the keycap. The key antenna may function as an antenna and may also function as an input key for an electronic device. A flexible communications path may pass through a hole in a conductive housing of the electronic device and may be used to couple the antenna resonating element to the radio-frequency transceiver. The antenna resonating element may be coupled to the radio-frequency transceiver by a weak spring. The weak spring may form a portion of the antenna resonating element. | ||||||
7 | Membrane computer keyboard and improved key structure | US929723 | 1992-08-13 | US5298706A | 1994-03-29 | George P. English; Stephen S. Damitio |
A computer keyboard employs a single monoblock structure to both support the keys and to define the aesthetic enclosure. The monoblock has multiple key supports into which key bodies are slidably mounted. The keyboard includes a switch membrane disposed on top of the monoblock and a dome sheet positioned on top of the switch membrane beneath the key bodies. The dome sheet has multiple resilient domes with openings formed therein to provide access for the key bodies to corresponding key supports. The domes support the key bodies and provide the "spring-like" feel during operation of the computer keys. The switch membrane has annular switch contacts positioned about the monoblock key supports beneath the domes. As one of the key bodies is depressed, the associated dome buckles and actuates the annular switch contact. The computer keyboard is low cost due to having only one structural component and is quiet due to the position of the rubber or elastomer dome sheet beneath the key bodies. | ||||||
8 | Key with selective symbol display and keyboard using such key | US919137 | 1986-10-15 | US4897651A | 1990-01-30 | Filippo DeMonte |
The key comprises a movable part guided in a fixed support on a base plate and contacts which are closed when the key is depressed against the action of a return spring. The symbol associated with the key is displayed through a window in the key top by an LCD device with a matrix of display areas controlled by an integrated circuit bonded to the underside of the LCD device and fed with signals from the CPU via conductors which enable the integrated circuit to be programmed to define the symbol to be displayed, whereby the keys of a keyboard can be set to match the language currently being used. In an alternative embodiment the key is supported by a flat cable connected with an input circuit of the keyboard and the terminals of the LCD device. | ||||||
9 | Keyswitch with decoupling diode | US619935 | 1984-06-12 | US4568918A | 1986-02-04 | Bernhard Edel |
A keyswitch for use with keyboards for connecting intersecting row and column wires of a circuit board for the keyboard has a decoupling diode for preventing the generation of false signals which may prevent a clear identification of the keyswitch which has been activated upon the simultaneous actuation of several keyswitches. The decoupling diode is integrated in the movable contact bridge of the keyswitch so that no soldering need be undertaken on the circuit board for the keyboard. | ||||||
10 | Fusion keyboard | US13232955 | 2011-09-14 | US09041652B2 | 2015-05-26 | John Greer Elias; Steven J. Martisauskas |
Touch sensitive mechanical keyboards for detecting touch events and key depressions on the keyboard are provided. The keyboard can include a set of individually depressible mechanical keys having a touch sensitive area located on their surface. A touch sensor can be included to detect touch events on the surface of the keys. A keypad can also be included to detect a depression of the mechanical keys. One or more of the depressible mechanical keys can be multi-purpose keys capable of being depressed to multiple levels. The touch sensitive mechanical keyboard can receive key depression input, touch event input, or combinations thereof at the same time. The touch sensitive mechanical keyboard can further include a processor for distinguishing detected touch events from detected key depressions. The processor can generate a key depression command or a touch event command in response to the detected touch events and key depressions. | ||||||
11 | FUSION KEYBOARD | US13232955 | 2011-09-14 | US20130063286A1 | 2013-03-14 | John Greer ELIAS; Steven J. Martisauskas |
Touch sensitive mechanical keyboards for detecting touch events and key depressions on the keyboard are provided. The keyboard can include a set of individually depressible mechanical keys having a touch sensitive area located on their surface. A touch sensor can be included to detect touch events on the surface of the keys. A keypad can also be included to detect a depression of the mechanical keys. One or more of the depressible mechanical keys can be multi-purpose keys capable of being depressed to multiple levels. The touch sensitive mechanical keyboard can receive key depression input, touch event input, or combinations thereof at the same time. The touch sensitive mechanical keyboard can further include a processor for distinguishing detected touch events from detected key depressions. The processor can generate a key depression command or a touch event command in response to the detected touch events and key depressions. | ||||||
12 | KEY DESIGNS FOR COMPACT KEYPAD OF HANDHELD COMMUNICATION DEVICE | US13289298 | 2011-11-04 | US20120050169A1 | 2012-03-01 | Norman M. Ladouceur; Jason T. Griffin; Frank M. Tyneski |
A keypad for a mobile device having a housing comprises a plurality of keys coupled to the housing. Each of the keys has means for making the selection of smaller key sizes easier for a user. The keys may incorporate a flexible or resilient upper part, or be configured to transform to a larger surface area upon the application of pressure. The keys may be configured to rotate away from a selected key. The keys adjacent a selected key may be configured to lock mechanically or electrically. The keys may have multiple parts that are movable relative to one another. The upper part of the key may include a fluid, with a selection rod positioned inside the upper part to enter the fluid. | ||||||
13 | Antennas for electronic devices | US12061159 | 2008-04-02 | US07999748B2 | 2011-08-16 | Chris Ligtenberg; Brett William Degner; Douglas Blake Kough |
Key antennas are provided for an electronic device such as a laptop computer. The electronic device may have radio-frequency transceivers that transmit and receive signals using the key antennas. An antenna resonating element may be mounted beneath a keycap of each key antenna. The antenna resonating element may be spirally wrapped and integrated into the keycap. The key antenna may function as an antenna and may also function as an input key for an electronic device. A flexible communications path may pass through a hole in a conductive housing of the electronic device and may be used to couple the antenna resonating element to the radio-frequency transceiver. The antenna resonating element may be coupled to the radio-frequency transceiver by a weak spring. The weak spring may form a portion of the antenna resonating element. | ||||||
14 | KEY DESIGNS FOR COMPACT KEYPAD OF HANDHELD COMMUNICATION DEVICE | US11832068 | 2007-08-01 | US20090033521A1 | 2009-02-05 | Norman M. Ladouceur; Jason T. Griffin; Frank M. Tyneski |
A keypad for a mobile device having a housing comprises a plurality of keys coupled to the housing. Each of the keys has means for making the selection of smaller key sizes easier for a user. The keys may incorporate a flexible or resilient upper part, or be configured to transform to a larger surface area upon the application of pressure. The keys may be configured to rotate away from a selected key. The keys adjacent a selected key may be configured to lock mechanically or electrically. The keys may have multiple parts that are movable relative to one another. The upper part of the key may include a fluid, with a selection rod positioned inside the upper part to enter the fluid. | ||||||
15 | Input device | US771889 | 1985-09-03 | US4628408A | 1986-12-09 | Kiyoshi Kimura |
An input device for use in a display unit such as a CRT includes a lower electrode of an electrically conductive material and having a plurality of apertures therein, a resilient insulating base superimposed on the lower electrode and having a plurality of integral dot spacers projecting through the apertures, the resilient insulating base having recessed spaces, an upper flexible insulating sheet disposed in confronting relation to the insulating base with the dot spacers interposed therebetween, the upper flexible insulating sheet supporting an upper electrode on one surface thereof, a printed-circuit board disposed below the insulating base, and a plurality of diodes mounted on the printed-circuit board and accommodated in the spaces, the printed-circuit board having an electrically conductive pattern disposed on a lower surface thereof and connected to the diodes. The upper insulating sheet has extensions extending around sides of the insulating base and the printed-circuit board onto the lower surface of the latter, the upper electrode having terminal leads extending over the extensions and connected by a heat seal to the electrically conductive pattern. | ||||||
16 | Elastomeric keyboard with improved printed circuit contact means | US3592979D | 1969-11-05 | US3592979A | 1971-07-13 | REDMAN SAMUEL A |
A signal-actuating device having its major component parts molded as a single piece. The actuating device includes a single body composed of an elastomeric material which is a glycol cured isocyanate terminated polyester formulated to be virtually a true gel, character symbols bonded on the body representing key positions and Mylar circuitry strips of etched copper wires bonded to raised projections located on the underside of the body. Contact made by depressing a key gives a binary-coded output, as well as providing a signal for activating distant devices.
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17 | JPH0374409B2 - | JP25069484 | 1984-11-29 | JPH0374409B2 | 1991-11-26 | |
18 | JPH0343605B2 - | JP6361181 | 1981-04-27 | JPH0343605B2 | 1991-07-03 | OONO SATORU |
19 | Key allowing selective symbol display | JP24400086 | 1986-10-14 | JPS6298420A | 1987-05-07 | DEMONTE FILIPPO |
20 | Key designs for compact keypad of handheld communication device | EP07113609.7 | 2007-08-01 | EP2020666A1 | 2009-02-04 | Ladouceur, Norman, M.; Griffin, Jason T.; Tyneski, Frank M. |
A keypad for a mobile device having a housing comprises a plurality of keys coupled to the housing. Each of the keys has means for making the selection of smaller key sizes easier for a user. The keys may incorporate a flexible or resilient upper part, or be configured to transform to a larger surface area upon the application of pressure. The keys may be configured to rotate away from a selected key. The keys adjacent a selected key may be configured to lock mechanically or electrically. The keys may have multiple parts that are movable relative to one another. The upper part of the key may include a fluid, with a selection rod positioned inside the upper part to enter the fluid. |