摘要:
A keypad is provided for a computing device. The keypad includes one or more lighting devices or mechanisms for illuminating a plurality of keys structures. In an embodiment, the plurality of key structures are formed from a milky material.
摘要:
A push button assembly comprises a button (1) with an actuating structure (5) movably mounted within a housing (2) for operation of a switch (20). The housing (2) provides a frame (18) comprising side wall structures (16), with a flange structure (15) mounted at a top open end thereof, The axial length of the housing (2) is shorter than the horizontal length of the side wall structures (16), resulting in a short push button assembly. The button (1) is illuminable via a lamp (25) which is provided on a carrier strip (22), the switch (20) being mounted on a body (19), both of which can be removably mounted substantially within the confines of the housing (2), with respective connection terminals (23, 21) projecting outward thereof, the assembly therefore occupying minimal space behind a panel when mounted on such a panel of an amusement or gaming machine where space may be restricted.
摘要:
A control element is provided with fully integrated control elements with integrated illumination, switching element, and contact set. The functional assignment of the individual control elements in the control panel is accomplished by means of software through a bus system. A universal control panel with complete control elements is thus made available. Along with a drastic reduction in the number of variations, and thus the logistical expenses, later functional expansion of the relevant control panel is possible.
摘要:
A key assembly (B) mounted on a circuit board (200) includes a frame (23), a keytop (24), a switch (21), and a light emitting component (22). The frame includes a protrusion (230) formed a front thereof. The keytop defines a slot (241) shaped to correspond to a shape of the protrusion. The protrusion is received in the slot without protruding from a surface of the keytop. The switch is for electrically connection to the circuit board. The light emitting component is disposed inside the frame and for electrically connection to the circuit board. An electronic device (A) utilizing the key assembly is also provided.
摘要:
A keypad is provided for a computing device. The keypad includes one or more lighting devices or mechanisms for illuminating a plurality of keys structures. In an embodiment, the plurality of key structures are formed from a milky material.
摘要:
Embodiments of the invention provide an effective keypad assembly and keypad layout for mobile computing devices. In particular, embodiments of the invention provide keyboard layouts and designs. Additionally, embodiments described herein provide for stack components to make keyboards operable on small-form factor devices.
摘要:
A light guide is arranged between a light source and a section for illumination disposed not directly in front of the light source to introduce light irradiated from the light source onto the section for illumination. The light guide includes an incident surface disposed in front side of the light source, a light distribution surface disposed behind the section for illumination, and a reflection surface opposed to the light source. The reflection surface reflects the light transmitted through the incident surface onto an area within a given angular range around the light source. The light reflected from the reflection surface is directed onto the light distribution surface. The light guide can efficiently utilize light from a light source as illumination.
摘要:
One embodiment of the invention concerns an electrical household apparatus, for example a washing machine, equipped with a control device in the form of a panel, said panel comprising a display device for providing visual data to the user. Said panel (10) is made of a material which is substantially opaque when it has a normal thickness (14). One area specific to the display device (15) comprises at least one transparency zone (20) wherein the thickness of the panel material is reduced relative to the thickness of the material outside said transparency zone such that light from a light source (16), for example a light-emitting diode, located behind the panel may pass through said transparency zone. Such a configuration provides backlighted panels having a closed surface. In another embodiment, the control device is in the form of a turning knob (70, 80).
摘要:
A portable communication terminal includes a front case, a plurality of operation buttons, a rubber sheet, and a light-emitting diode. The front case has a plurality of openings. The plurality of operation buttons are placed in the respective openings to operate the portable communication terminal. The rubber sheet fixes the operation buttons from a lower side. The light-emitting diode illuminates the operation buttons. A rib is formed on a lower surface of a casing portion between the openings of the front case. The rubber sheet is interposed between the rib and light-emitting diode.
摘要:
A switch structure comprising a switch element (5, 59, 61) performing circuit switching operation by pushing and a push button section (3) attached rotationally movably to a supporting member (7, 91) and having a push rod section (25, 77, 81) pushing the switch element and integrally formed thereto, wherein a switching operation is performed when the push button section (3) is rotationally moved by pushing and push rod section pushes the switch element, wherein the push rod section is provided with a flexible portion (27) able to bend when pushed, and wherein a guide section (47, 57, 49) is provided which comes into contact with the push rod section to bend the flexible portion and, at the same time, guides the push rod section to push the switch element in the normal direction when the push button section is rotationally moved by pushing.