摘要:
An inputting device, used for electronic devices, for example, is disclosed. The inputting device in accordance with an embodiment of the present invention includes a case, which has a through-hole, a center key, which is exposed externally through the through-hole and is movable to any directions on a plane, an operating member, which is fixed to the case and supports the center key and returns the center key by elastic force to a center of the through-hole if the center key is moved from the center of the through-hole, a magnet, which moves with the center key on a plane, and a sensing element, which senses a movement of the magnet. With the input method of the present invention, not only is the operation easier, but also the entire thickness of a device can be reduced.
摘要:
An inputting device, used for electronic devices, for example, is disclosed. The inputting device in accordance with an embodiment of the present invention includes a case, which has a through-hole, a center key, which is exposed externally through the through-hole and is movable to any directions on a plane, an operating member, which is fixed to the case and supports the center key and returns the center key by elastic force to a center of the through-hole if the center key is moved from the center of the through-hole, a magnet, which moves with the center key on a plane, and a sensing element, which senses a movement of the magnet. With the input method of the present invention, not only is the operation easier, but also the entire thickness of a device can be reduced.
摘要:
An input apparatus and a mobile device having the input apparatus are disclosed. By using an input apparatus, incorporated in a terminal comprising a circuit board and a case that forms an overall outer shape, which includes: a maneuver part, of which one side faces one side of the circuit board; a magnet coupled to the maneuver part; a magnetism sensor, which is coupled to the other side of the circuit board, and which detects magnetic forces generated by the magnet; and a housing, which is coupled to the case, and which covers at least a portion of the maneuver part, the thicknesses of parts can be reduced and individual parts can freely be replaced, as the housing is detachably coupled to the case by hooks.
摘要:
A plasma etching apparatus is provided having a sealing member coupling an upper electrode to the plasma etching chamber. A peripheral portion of the inner surface of the upper electrode includes a planar surface across both anodized and non-anodized portions of the surface in the peripheral contact region adjacent to the upper portion of the sidewalls of the chamber assembly. A sealing member is positioned between the planar, peripheral portion of the second electrode and the upper portion of the sidewalls to provide a seal therebetween. The anodized portion of the inner surface of the upper electrode may extend over the area adjacent to the opening in the chamber housing and further extend into the peripheral portion beyond the sealing member to reduce the potential for arcing to occur to the non-anodized section during plasma etching operations. Plasma etching apparatus according to the present invention may provide improved sealing, thereby allowing improved control of vacuum level and concentration of processing gas within the plasma etching chamber during etching operations.