Abstract: The present invention provides a label printer which enables a large amount of information to be printed on a label without being restricted by the memory capacity of an image buffer by printing such information on the label by several successive printing operations. In the label printer, in case the amount of information to be printed on a label exceeds the memory capacity of the image buffer, printing picture image data are divided into several blocks having arbitrary amounts of data and are produced in the image buffer. Every time, a picture image is formed on the label in accordance with the printing picture image data.

Abstract: A dot line printer is releasably connected by a control circuit to the output of a monitor which senses variations or faults in the AC line voltage for a computer or the like. Each time the monitor senses any one of the five different voltage disturbances, the information is transmitted as digital data to the printer, which then produces a continuous strip chart or graphical printout of the voltage variations. The printer advances paper continuously and in small increments, while printing thereon six parallel trace lines that extend in the longitudinal or feed direction of the paper. One trace line represents time, and the remaining lines the zero ordinates for five different voltage faults. Whenever a fault is detected, the associated trace line widens to print a horizontal bar. When a power failure occurs and is thereafter restored, a header (indica line) is printed on the paper before printing of the trace lines resumes. The monitor and printer, if desired, may be operated independently of each other.

Abstract: When a data control portion 300 receives a request for changing a density of picture elements from an external data processing apparatus, a printing control portion 200 defers exposure if it is before start of exposure, until a rotating speed of a polygon mirror 34 becomes constant. If exposure is being performed, the printing control portion 200 defers change of the density of picture elements until the exposure is completed. If printing is being performed in response to a printing request received till then, the printing control portion 200 defers change of the density of the picture elements until the printing is completed. In addition, the printing control portion 200 automatically sets an initial density value of picture elements designated by a printing density initialization switch 237, when power supply is turned on.

Abstract: A resistance heating device having a longitudinal axis and a substantially cylindrical graphite heating element with a connecting part for connection to an electric power source. The device has a sheath surrounding the graphite heating element, radially spaced therefrom and defining a gas tight chamber about the graphite heating element, the sheath being made from a refractory alloy sheet having angularly distributed longitudinal corrugations and an internal surface arranged to directly receive over its whole area radiation emitted by the graphite heating element when energized.

Abstract: Electrical switches and circuit breakers in which the contacts and operating mechanism are enclosed within an insulating housing by an insulating cover and which have an elongated operating handle extending through an elongated slot in the cover have an enlarged terminal portion of the operating handle which is wider than the slot to prevent removal of the cover except in positions of the handle at which the electrical contacts are open and the slot is wider than the terminal portion of the handle. Preferably, this is only the OFF position of the switch or breaker, however, in circuit breakers with a notch at the trip position to expose indicia indicating the breaker operating condition, a transverse pin through the operating handle permitting removal of the cover only with the operating handle in the trip position, provides an economical backfit.

Abstract: A resistor device for use with electrostatic particle accelerators includes a resistor element positioned within a tubular housing having a fixed end cap at one end thereof and a movable end cap at the other end thereof. The tubular housing, fixed end cap, and movable end cap serve as an electromagnetic field for the resistor element. Conductive disks engage opposite ends of the resistor element and concentrically position the resistor element within the tubular housing. Helical springs engage the conductive disks and the end caps to yieldably support the movable end caps and resistor element for yieldable axial movement relative to the tubular housing. An annular conducting ring is secured to the tubular housing and is spaced radially from the movable end cap and cooperates with the latter to define an annular spark gap.

Abstract: A programmable resistor network and a method for forming and programming same. The network includes a plurality of independent programmable resistor arrays in a standard DIP semiconductor package. Each resistor array includes a plurality of parallel connected resistor elements capable of being selectively deleted from the array of applying a programming flow of electricity across a first and second DIP pin. The flow of electricity is of a value sufficient to progressively fuse successive array resistors. The total array resistance value progressively increases as array resistors are selectively deleted. Typically an increasing flow of electricity is applied across the array terminals until the desired array resistance value is obtained. The arrays may be manufactured in such a way that the incremental value between successive resistive elements causes the total array resistance value to increase in any desired manner, e.g. geometrically, arithmetically, and logarithmically.

Abstract: A solenoid for an electric starter. The solenoid has a metal case that contains a coil winding assembly. The coil winding assembly includes a plastic coil spool that carries a pull-in coil and a hold-in coil. One end of the coil spool supports a plurality of axially extending metallic threaded studs that are insert molded into the end of the coil spool. The end leads of the coils are wrapped around the studs and welded thereto. The studs, together with nuts that are threaded onto the threaded portions of studs, serve to secure a plastic cover to an end of the metal case.

Abstract: The flat electrical resistance heating element is intended principally for a household article having a heating surface.The heating element comprises a heating resistance cut out from a metal sheet (1) which is coated with a substrate (2) of electrically insulating material resistant to the heating temperature and adherent to the metal sheet (1) and to the material of which the support (5) of the heating surface of the article is made.Use principally in base-heated kitchen utensils and irons.

Abstract: An image recording apparatus wherein a plurality of laser beams are scanned on a color photosensitive material by an optical deflecting device, the laser beams are detected by beam detecting devices, and record starting timings for the laser beams are controlled on the basis of detection signals provided by the detecting devices so that respective record positions of the laser beams are the same.

Abstract: The ink jet matrix printer, with an ink system, includes a transport device for transferring thick ink from a first supply container and, independently thereof, solvent from a second supply container, into an ink chamber. Ink from this ink chamber is supplied under pressure to a write head. Ink is returned into the ink chamber via a collection channel, located across from the write head and intended for ink droplets which have not been diverted for writing purposes. The transport device uses pressurized air to transport the ink between an ink container, connected to the write head, a mixer container, connected to the tawo supply containers, and a collection container, connected to the collection channel. The mixer container can alternatively be connected to a suction line or a pressure line.

Abstract: In a vehicle operation recorder for motor vehicles, the recording devices are permanently undetachably connected to the display devices, the diagram chart carrier is arranged in a separate compartment of the casing which is offset laterally or rearwardly in relation to the main instrument dial, and the marker pens are arranged above the diagram chart in likewise laterally offset relation to the main instrument dial and are connected to the recording devices by a rigid bridge member.

Abstract: A rotary action graphic recording system includes a pen carriage supporting a plurality of recording pen shuttles in a linear array together with means for moving the pen carriage in a carriage path. Each pen shuttle supports a recording pen having a downwardly extending tip. Rotary actuation means are supported by and operative upon the pen carriage to engage selected ones of the recording pen shuttles for movement of the pen tips into contact with the recording media. The rotary actuating means are operated by an elongated actuator beam supported in parallel with the carriage path and coupled to the rotary actuating means. Brake means within the rotary actuator are provided which are operative to engage the actuator beam and permit alignment of the rotary actuator with a slected pen within the pen carriage array by movement of the pen carriage.

Abstract: An apparatus for forming an image on an image-receiving means comprises an inlet section for guiding the image-receiving section inserted along a path, a supporting section for supporting the image-receiving means inserted from the inlet section, a printing section, opposed to the supporting section through the image-receiving means, the printing section being movable between an operative position where the printing operation is achieved and an inoperative position where the image-receiving section passes smoothly through, and an adjusting section for adjusting the image-receiving means inserted from the inlet section when the printing section is moved to the inoperative position.

Abstract: A method and apparatus are disclosed which provide feedback control of ink viscosity in a drop marking system. The ink flow between two selected points is monitored and compared against a reference value by an electronic controller such as a microprocessor. In the event that a flow time deviation is sensed, appropriate action is taken to change the flow time. A temperature sensor input to the controller permits temperature compensation to maintain ink composition substantially constant.

Abstract: An image forming system includes a memory having a page memory for storing data per one page of a sheet of paper to be printed on a sheet of paper; and a video memory for storing video data corresponding to the data stored in the page memory. A controller secures a memory region for the video memory from an entire memory region of the memory region and forms the video data in the video memory from the data stored in the page memory. A detecting circuit (CPU) detects a currently available memory capacity of the memory means which can be presented for the video memory and a size of the sheet of paper. A printing portion prints an image formed by the video data on the sheet in either one of a plurality of predetermined both side print modes which is selected depending on a detected result by the detecting circuit. The both side print modes define different sequences of reading out the video data corresponding to one page from the video data and difference sequence of printing on surfaces of sheets. .

Abstract: A printer head includes a platen roller, a drive frame movable toward and away from the platen roller, a support block provided on the drive frame, a printing head element secured to the support block to be movable toward and away from the platen roller which it opposes, a pair of freely rotatable guide rollers mounted on the support block and having the printing head element interposed therebetween, a conveying mechanism for conveying a card to be printed on between the printing head element and the platen roller, an ink ribbon which travels while in contact with the pair of guide rollers and the printing head during printing, the ribbon being arranged between the card and the printing head element, a signal source for applying a print signal to the printing head element to cause the element to transfer ink from the ink ribbon to the card, a position adjusting screw provided on the support block to be movable back and forth, the printing head element being positionally adjusted back and forth relative to the

Abstract: A fuzzy logic circuit comprising a current mirror comprising an FET, a first input current source connected to the input side of the current mirror, a second input current source, a wired OR connected at its input side to the output side of the current mirror and to the second input current source, and an output terminal connected to the output side of the wired OR.

Abstract: A transport device for a register tape of an electric register mechanism having a housing containing a supply load unit into which a supply roller serving for unwinding the register tape is insertable, and a transport roller which, together with a contact pressure roller, grips a register tape running between both the transport roller and the contact pressure roller and passes it from the supply roller unit to and beyond a register element of the register mechanism for performing a recording on the register tape, the supply load unit being at least partly removable from the housing for inserting the supply roller therein, the supply roller and the contact pressure roller being spatially separated from one another during the removal of the supply load unit includes means defining a contact pressure surface, the register element being at the contact pressure surface, the transport roller, in operating position thereof, being located between the contact pressure roller and the contact pressure surface, the trans

Abstract: In apparatus for thermally transferring ink from a ribbon, having backing and ink donor layers, to a letter, wherein the apparatus includes a frame, a thermal printhead and a printhead backing roller, there is provided an improvement for urging a ribbon and letter into engagement with one another. The improvement includes the printhead backing roller connected to the frame for rotation in engagement with a letter fed between the roller and a ribbon, and the printhead backing roller including a body portion adapted to flex when engaging a letter for urging a letter into contact with the ink donor layer of a ribbon. Moreover, it is of the invention that the roller body portion include at least one channel formed therein.