摘要:
A multi-directional input device includes an operating shaft capable of rotating around a central axis thereof and tilting in multiple directions from the central axis; a rotating body rotating together with the operating shaft to sequentially connect or disconnect a slide contact and a fixed contact; and a plurality of horizontal push switches operable by tilting the operating shaft. The engaging surface between the operating shaft and the rotating body forms a curved surface having both arc element and noncircular element. The operating shaft and the rotating body are always in contact with each other in a large area. Thus, in both tilting and rotating operation, even an extended period of use causes less abrasion.
摘要:
A multi-directional input device includes an operating shaft capable of rotating around a central axis thereof and tilting in multiple directions from the central axis; a rotating body rotating together with the operating shaft to sequentially connect or disconnect a slide contact and a fixed contact; and a plurality of horizontal push switches operable by tilting the operating shaft. The engaging surface between the operating shaft and the rotating body forms a curved surface having both arc element and noncircular element. The operating shaft and the rotating body are always in contact with each other in a large area. Thus, in both tilting and rotating operation, even an extended period of use causes less abrasion.
摘要:
Rotary body 22 is provided with storing hole 22E, 22F in two positions point-symmetrical to the rotational center at the upper part of flange 22C, and retainers 26, 27 having steel balls 25A, 25B, steel ball receiving holes 26A, 27A, coil springs 28A, 28B are stored therein from the opening side in order, and steel ball receiving hole 26A of one retainer 26 is provided with a tolerance that enables steel ball 25A to slightly move in the horizontal direction, and click plate 24 on which steel balls 25A, 25B are resiliently contacted is disposed between rotary body 22 and bearing 23, and as a result, it is possible to maintain rhythmical clicking and clicking sound even in case of repeating the rotating operation.
摘要:
A multifunctional switch having a push button placed on an upper surface, and an operating lever protruding laterally from the side thereof. The push button on the upper surface is used to operate a push switch. The operating lever on the side is used to operate a rotary switch.
摘要:
Rotary electronic component of the invention has a contact board and an elastic contact. The contact board, including an annular contact having an arc-segmental portion split by a slit with a predetermined width and signaling contacts disposed at spaced positions and in electrical continuation with the arc-segmental portion, is fixed in a resin molding with the annular contact exposed on the top plane of the resin molding. The elastic contact slides on the contact board along the annular contact. In this rotary electronic component, a stress occurring when the annular contact is fixed by molding on to the contact board is relaxed owing to presence of the slit. Thus, a rotary electronic component generating an electric signal with a stabilized waveform over a long time can be obtained.
摘要:
In a motor-driven slide type variable resistor, the tensioning of a toothed loop belt joined to an operating lever is adjusted with a pin adjusted to change the distance between a toothed pulley and a follower pulley in order to adjust a traveling speed of the operating lever. The variable resistor has little variations of the traveling speed of the operating lever and is accurate
摘要:
At both of the upper and lower faces of flange section (24A) of rotation body (24) rotatably retained between lower case (21) and upper case (23) opposed to each other via inner case (22), inner concavo-convex section (25) and outer concavo-convex section (26) are provided at point-symmetric positions on concentric circles of an inner circumference-side circle and an outer circumference-side circle. Inner elastic contact projection (27C) and outer elastic contact projection (27D) of double ring-like click spring (27) respectively elastically contact inner concavo-convex section (25) and outer concavo-convex section (26) respectively corresponding to both of the upper and lower faces of flange section (24A), thereby providing a clear click feeling and a high click degree.
摘要:
At both of the upper and lower faces of flange section (24A) of rotation body (24) rotatably retained between lower case (21) and upper case (23) opposed to each other via inner case (22), inner concavo-convex section (25) and outer concavo-convex section (26) are provided at point-symmetric positions on concentric circles of an inner circumference-side circle and an outer circumference-side circle. Inner elastic contact projection (27C) and outer elastic contact projection (27D) of double ring-like click spring (27) respectively elastically contact inner concavo-convex section (25) and outer concavo-convex section (26) respectively corresponding to both of the upper and lower faces of flange section (24A), thereby providing a clear click feeling and a high click degree.
摘要:
A rotating electronic part has a board; a case composed of insulating resin; a supporting projection made of resin integrally structured with the case; and a rotating member. The board is provided with a central hole and three or more notches around the central hole at even angular intervals. The case fixes the board so as to maintain a penetration state of the central hole on the board. Each of the supporting projections is partially provided in one of the notches and projects to an inner radius of the central hole. The rotating member has a shaft inserted in the central hole on the board and is rotatably supported at the distal ends of the supporting projections; and a contact that faces to the board, makes a rotational movement with the rotation of the shaft, and contacts the board to output electric signals outward.
摘要:
A multifunctional switch having a push button placed on an upper surface, and an operating lever protruding laterally from the side thereof. The push button on the upper surface is used to operate a push switch. The operating lever on the side is used to operate a rotary switch.