摘要:
A trolley wire is paid out under tension from a drum on a traveling railroad car and is guided by a guide roller device on a following car to be hung by temporary hangers on a previously installed messenger wire, the guide roller device having a cradle rotatably supporting several transverse horizontal rollers and vertical rollers which respectively form a horizontal guide surface and two opposed vertical guide surfaces of large radii of curvature to prevent permanent bend sets in the trolley wire. The cradle is rockably supported on transverse pivot pins so that it can swing and optimally adapt to changes in the wire direction, and the mechanism thus supporting the cradle is also movable in the up-and-down directions and the in the transverse left-and-right directions.
摘要:
A tape printing apparatus that prints a character string including a plurality of character regions divided by specified delimiting codes, which composes of space codes, tab codes and new block codes, onto a tape, there is provided a normal printing means for performing normal printing with the character region being in a normal order, and an inversed printing means for performing inversed order printing for printing a character string with the character regions being in inversed order.
摘要:
A print image of a character string to be printed on a print tape, rotated counterclockwise from the lengthwise direction of the print tape by 90 degrees to be arranged in the width direction of the print tape, is generated (S450). The print image is repetitively arranged sequentially in the lengthwise direction of the print tape (S470) and thereby label printing is executed (S480). Subsequently (S500), a normal print image of the character string arranged in the lengthwise direction of the print tape is generated (S430) and label printing of the normal print image is executed (S480).
摘要:
The invention provides a method and an apparatus of making a hole in a printed circuit board, which improve the quality of a hole shape and the processing speed. In accordance with the invention, a control apparatus controls a laser oscillator and a galvano mirrors so as to form a hole while gradually reducing a pulse width in each step with respect to one hole. As a result of this, no insulating material is left on the bottom portion of the hole, and it is possible to make a hole having an intended shape, particularly, having a desired diameter of the hole bottom.
摘要:
A printing apparatus comprises input means for inputting various characters, design setting means for selecting a design pattern including a frame to be added around the characters and a background pattern to be added on a background of the characters thereby to emphasize the characters, memory means for storing ornament frame data of an ornament frame to be arranged in both ends of the frame and mask data of the ornament frame, first data producing means for producing first frame data on the frame selected by the design setting means, the first frame data having a predetermined area, and first background pattern data on the background pattern selected by the design setting means, the first background pattern data having a predetermined area, second data producing means for producing design data by generating second background pattern data by a logical multiply of the first background pattern data and the mask data of the ornament frame and arranging the second background pattern data within second frame data specified by the ornament frame data and the first frame data, character data arrangement means for arranging character data input by means of the input means in the design data, and printing means for printing the design data and character data.
摘要:
When a label name is selected, a plurality of prompt associated with the selected label name are displayed one after the other on a display so that a user can easily know what text data needs to be inputted. The text memory stores text data inputted as prompted by each of the plurality of prompts associated with the selected label name. Also the text memory retrieves, from a registration layout information memory, print layout information for printing the inputted text data. The print mechanism prints the text data stored in the text memory on a tape based on the print layout information. In this way, a label printed with the text data, that can be adhered to the binding of files and the like, can be produced quickly and easily.
摘要:
A printing machine comprising a printing head, a drive unit for printing, a mode setting unit, a data supplying unit, and a controller that controls the print drive unit based on data supplied from the data supplying unit is disclosed. The printing machine may use any one of a plurality of printing heads having different type faces. The printing machine compensates for different line type faces and/or a different type-face layouts between heads. The print drive unit selectively moves one type face on the printing head to a predetermined position above a print paper and prints the character on the paper. The mode setting unit serves to set a mode associated with the printing head in use. The data supplying unit holds data about printing, including line data. When the data from the data supplying unit is line data, the controller selects the type face on the printing head for line printing associated with the line data, based on this line data and the mode set by the mode setting unit, then prints the selected character on the paper at a given position.
摘要:
A data input/output device is provided having a memory which includes a plurality of memory areas each of which has a particular format for storing input data. A display device displays the data in a format corresponding to a selected one of the formats. Inputted character data is stored in the memory area corresponding to the selected one of the formats and simultaneously into non-selected ones of the memory areas.
摘要:
A printer wherein a print head is movable by a head release mechanism, between a printing position and a release position, and a print ribbon is fed only when the print head is in the printing position. The printer has a space commanding member such as a space key adapted to feed the print head to provide a single space, when the space commanding member is momentarily operated, and feed the print head continuously to provide successive spaces while the space commanding member is held operated. The printer has a head-release control device which inhibits the head release mechanism from operating to move the print head to the release position if the space commanding member is momentarily operated, and activates the head release mechanism to move the print head to the release position if the space commanding member is operated continuously.
摘要:
A data input device having key switches which are temporarily in an operated position, and position-hold switches each having selectable stable positions. The device includes a first matrix, a second matrix, and a matrix scanning arrangement. The first matrix comprises first and second signal lines which cross each other, and the second matrix comprises third and fourth signal lines which cross each other. Each key switch is connected between the first and second lines at a corresponding one of the intersections. Similarly, each position-hold switch is connected between the third and fourth lines at a corresponding one of the intersections. Some of the first or second lines are used as the third or fourth lines. The matrix scanning arrangement scans the first matrix to determine whether each key switch as been operated, and scans the second matrix to determine the selected stable positions of each position-hold switch, only when a scanning of the first matrix indicates that the number of the key switches which have been operated is not greater than a reference value.