Abstract:
A compound operation input device includes a case; an operating member for pushing operation, tilting operation and rotating operation, having a push button for pushing operation and a rotary knob for rotating operation; an operation support portion for supporting the operating member in a pushingly, tiltingly and rotatingly operable manner; and at least one of a tilting operation detecting push switch and a pushing operation detecting push switch, disposed to be contactable with a base end side of at least one of the operation support portion and the operating member. The push switch includes a snap plate, and a key top with one end portion contactable with a top portion of the snap plate, the key top being elastically extendable and contractable in an axial direction. An elastic force of the key top is set to be greater than that of the snap plate.
Abstract:
A push switch includes a support, a switching-element assembly arranged on the support, and an actuator assembly arranged on the switching-element assembly. The switching-element assembly includes first and second contacts vertically arranged, with the second contact being elastically movable toward the first contact and making contact with the first contact when depressed by the actuator assembly. The basic actuator assembly includes an airtight enclosure of an elastic film having a domed shape and a gas enclosed therein, so that the bottom surface of the airtight enclosure depresses the second contact by a depression force onto the top surface thereof.
Abstract:
Disclosed are various forms of hand-held communication devices which serve as alternatives to a keyboard and which, in addition, allow the user to receive communications via the sense of touch. Although not so limited, the device is well-adapted for use by persons who are speechless, deaf and speechless, or even blind, deaf and speechless. The present invention provides particularly compact and efficient finger movement actuated communication devices for individually responding to thrust and push motions of at least one finger of a person's hand. Thus, each finger can operate two switch elements, and the four fingers of a person's hand can operate eight switch elements in predetermined combinations suitable, for example, for communication in a binary code. In a first disclosed embodiment, a handle-like body supports eight switch actuators arranged as four pairs, with each of the pairs corresponding to a particular finger. The two switch actuators are positioned for selective activation by distal and proximal segments of a single finger. In a second disclosed embodiment, four switch actuators are provided for actuation by the fleshly portions of a person's fingertips. Each of the switch actuators supports two distinct types of movement, pushing and sliding, and corresponding operate a pair of switch elements. In a third disclosed embodiment, collar-like rings are worn about the proximal and middle segments of the user's hand. Relative motion between the collar-like rings and a wrist harnass is sensed in order to respond to thrust and push motions of the fingers.
Abstract:
A rubber spring is disposed on a base on which are mounted fixed electrodes. The rubber spring includes first and second cup sections. The first cup section is in the form of an inverted cup, whose top portion is smaller in diameter than the bottom portion thereof, and is adapted to be bent by a force applied thereto from above and to produce a resilient restoring force corresponding to the size of such deflection. The second cup section, which is located inside the first cup section, has a U-shaped longitudinal section and is adapted to be bent by a force applied thereto from above and to produce a resilient restoring force corresponding to such deflection. Thin-walled portions are formed at the bent portions of the first and second cup sections. A center projection protrudes upward from the center of the second cup section. The top face of the center projection is situated below the upper surface of the support seat. An electric conductor member is disposed on the central part of the underside of the second cup section, so as to face the fixed electrodes.
Abstract:
A conductive elastomeric ink is described comprised of very fine nickel particles admixed in a silicone binder. The ink has utility in elastomeric switch control devices, printed circuits and the like.
Abstract:
A double-domed elastomeric keyboard element is disclosed in which a solid contact disc is connected to the junction of the domes of the keyboard element housing. The inner dome is provided on its inside with a downwardly extending projection which engages the contact disc when the keyboard element is depressed to press the disc against a pair of conductors on a printed circuit board below the element. Because of the non-positive connection between the key plunger and the conductors, the contact pressure is almost equal to the operating force.
Abstract:
A keyboard assembly for a multiple button array in which each push button is individually pivotal about a resilient hinge which is deformable throughout its length or a "living hinge" mounting to a support structure. The engagement of the hinge mounting to a push button is located adjacent the end of the button most remote from the connection of the hinge to its support structure. The hinge mechanism for each button comprises plastic straps extends along both sides of the button to the connection to the button. The hinge axis for the straps is spaced a distance from the near side of the button to produce a button movement of a translatory rather than pivotal movement. The button array disclosed is suitable for use as a telephone push button dialer.
Abstract:
A push button switch is provided having a switch housing having at least two contacts wherein at least one of the contacts has an engagement surface. The switch includes a switch actuator having an actuation surface. The actuator is in communication with the housing and is adapted to be movable with respect to the housing when depressed. The actuation surface is adapted to engage the engagement surface of the at least one contact when the switch actuator is depressed. The two contacts are adapted to contact each other at an actuation point defined by the actuation surface of the switch actuator.
Abstract:
A depression actuated switch which is suitable for achieving a reduction thickness and which does not easily malfunction even when an end depressing operation is performed thereon includes: a driving member 4 having a depressing portion 4a and a mounting portion 4b which are connected together by an elastic portion 4c that is elastically deformable during operation; a sheet-like flexible member 2 to the lower surface of which the mounting portion 4b of the driving member 4 is attached; a cushion member 3 which is positioned so as to surround the driving member 4, to the upper surface of which the sheet-like flexible member 2 is glued and which is more liable to be elastically deformed than the sheet-like flexible member 2; a click spring 5 which is arranged below the depressing portion 4a of the driving member 4 and which generates a tactile click feel when it flips over; and a membrane switch 6 arranged below this click spring 5 and which effects conduction between contacts by the click spring 5 which has flipped over.
Abstract:
In a process of producing an electric or electronic component, particularly a key, a continuous track of a metal foil is machined into two metallic terminal components constituting links between two carrier strips. A base housing component is cast from a high temperature resistant material around the terminals and is connected to the carrier strips through two tags protruding outwards from opposite, outer side surfaces of the base housing component. In an inner recess of the base housing component a domed metal disc having an acoustically damping coating on the convex side surface thereof, an elastically compressible rubber component and a push button are arranged. On top of the base housing component, a top housing component preferably made from the same high temperature resistant plastics material is arranged. Within the recess of the base housing component, the terminals define electric contacts with which the domed metal disc cooperates. The terminals are separated from the carrier strips and bent into the configuration of pins of an electronic key, and the key is still connected through the tags to the carrier strips transferred to a test stand, in which the key is tested. Provided the key is identified as a properly functioning key, the tags are separated from the base housing component.