摘要:
In a key switch device, a guide member constructed of a first and a second links, which guides a vertical movement of a key top, is movably mounted on a support plate with a mounting member provided with a rotatable shaft formed at a lower end of the first link and a slidably supporting position which sidably supports a slidable shaft formed at a lower end of the second link. The mounting member 6 is fixed on the support plate with a first, second, and third adhesive layers.
摘要:
A printing system prints characters or figures on a label removably adhered to a backing web on a platen roller. Separating rollers are disposed on the downstream side of the platen roller. A backing web with labels fed out from the platen roller after printing is bent by the separating rollers. The backing web bent by the separating rollers is drawn out from the separating rollers by a backing web feeding mechanism. When the backing web is bent by the separating rollers and drawn out from the separating rollers by the backing web feeding mechanism, a label is peeled off from the backing web to which it has been adhered. The separating rollers and the backing web feeding mechanism are coupled in an integral relation to constitute a label separating device. The label separating device is removably supported on a body of the print system. A driving mechanism provided on the printing system body is coupled to the backing web feeding mechanism on the label separating device, an the backing web feeding mechanism is driven by the driving mechanism.
摘要:
A keyboard including an upper casing which has a key-holder member for movably supporting keys with a movable electrode, and a lower casing which has an integrally formed upraised portion which defines a recess open in the bottom wall of the lower casing. A printed-circuit board is held in direct contact with the top wall of the upraised portion of the lower casing such that stationary electrodes on the printed-circuit board are opposite to the corresponding movable electrodes. The printed-circuit board may be a flexible film-like member on which an elastic sheet having elastically collapsible cap portions is disposed such that the cap portions cooperate with the film-like printed-circuit board to form enclosures in which the corresponding movable and stationary electrodes are accommodated, and such that the cap portions collapse upon operation of the keys for moving of the movable electrodes toward the stationary electrodes. The film-like board has an air vent communicating with each enclosure, while the top wall of the upraised portion of the lower casing has a groove communicating with the air vent, so that the air in the enclosure may flow into the groove through the air vent upon collapse of the cap portion.
摘要:
After an input width setting mode has been entered by operating an input width set switch, an upper-end position and a lower-end position of an input width are set by an input pen to define an input width of an input width area for inputting a graphic into a drawing area. Further, drawing area coefficients DAC.sub.y, for a transverse direction (Y-axis direction) of a tape, and DAC.sub.x, for a longitudinal direction (X-axis direction), of the tape are determined based on data about the defined input width and data about the width of the tape. Coordinate data of the graphic input within the input width area are transformed into tape coordinates based on the determined drawing area coefficients. Thus, a tape printing apparatus for inputting the graphic is capable of freely setting an input width for each graphic input on the drawing area of the graphic input panel and printing the graphic on the tape under the best possible use of the tape width, by associating the defined input width with the tape width.
摘要:
A method and apparatus for inputting and displaying images includes an input device and a display screen that can only display a portion of an input image. The display range appearing in the display screen is automatically and continuously adjusted to display different portions of the input image based on the position of the input device so that the portions of the image surrounding a cursor are always displayed on the display screen.
摘要:
Disclosed is a capacitance keyboard switching device comprising a fixed electrode formed on one surface of a first insulating film, a movable electrode formed on one surface of a second insulating film, a spacer interposed between the first and second insulating films and provided with a switching opening formed through the spacer for allowing the fixed and movable electrodes to come close to and separate from each other with one of the first and second insulating films interposed between the fixed and movable electrodes, a movable electrode depressing member provided with a depressing portion for depressing the movable electrode to cause the movable electrode to come close to the fixed electrode through the one insulating film, in order to keep the movable electrode flat when the movable electrode is depressed toward the fixed electrode, the depressing portion is provided with a surface area selected to be larger than a surface area of the movable electrode so that the surface area of the depressing member completely covers the surface area of the movable electrode when the depressing portion depresses the movable electrode, or the second insulating film is provided with slots formed therein.
摘要:
In a key switch device 3, a guide member 10 constructed of a first and a second links 14 and 15, which guides a vertical movement of a key top 9, is movably mounted on a rigid circuit board 60 with a metal supporting member 64 provided with a slidably supporting portion 64A which slidably supports a slidable shaft 20 formed at a lower end of the second link 15 and a metal supporting member 65 provided with a rotatably supporting portion 65A which rotatably supports a rotatable shaft 18 formed at a lower end of the first link 14. The supporting members 64, 65 are fixed on copper foil land patterns 62, 63, respectively, by soldering.
摘要:
A supporting member made of elastomer materials is inserted with pressure into a chassis, and a support portion projects inside the chassis. The supporting member supports the ends of the convex lens and concave lens.
摘要:
A label separating system for separating labels from a backing web after the labels have been printed is disclosed. This system utilizes the paper holding roller which is used for holding paper against the platen as it is printed and a separating roller upstream from the paper holding roller. A tractor feed upstream of the separating roller draws the backing web from the platen over the separating roller. A holding member is positioned to limit movement of the paper holding roller as the backing web is placed under tension by the tractor feed, thereby insuring that the backing web disposed between the platen and the separating roller is urged toward a line connecting the center of the platen and the center of the separating roller. This insures that the backing web is bent to a sufficient degree as it passes over the separating roller to cause separation of the label. The holding member for holding the paper holding roller can be mounted on a pivoted lever that also serves as a part of a detachable mounting system for mounting the label separator on the printer. A guide roller is positioned adjacent and parallel to the separating roller and, with the separating roller, defines an S-shaped path for the backing web which further insures separation of the label from the backing web.
摘要:
A printed circuit board comprising a dielectric film substrate and a plurality of circuit patterns for a capacitor switch formed on said dielectric film substrate at a certain space from each other. Each of the circuit patterns comprises a switch electrode pair formed on one surface of the dielectric film substrate, a first fixed electrode connected to one of the switch electrode pair, a first lead pattern connected to the other of the switch electrode pair, a second fixed electrode formed on the other surface of the dielectric film substrate in such a manner as to be opposed to the first fixed electrode through the dielectric film substrate, said first and second fixed electrodes forming a fixed electrode pair, and a second lead pattern connected to the second fixed electrode. A plurality of the fixed electrode pairs are arranged at an enlarged space larger than the certain space defined between the circuit patterns, and the density of the first and second lead patterns disposed in the enlarged space is reduced.