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| Number | Title | Issue Date |
| 6390508 | Method of producing a customized chart As part of a method of producing a customized chart for use with chart recorder apparatus, a user desiring the customized chart is provided with a list of questions including, for example, the size of the chart; the graduations of the chart with respect t... | 05/21/2002 |
| 5978000 | Combined chart recorder and device controller An improved chart recorder integrates a variety of flexible control functions, including the ability to program a plurality of set points, which are advantageously made visually apparent on the chart recorder paper and used for direct equipment control. I... | 11/02/1999 |
| 5450104 | Ink jet recording apparatus An ink jet recording apparatus that makes a recording of a measured input at a time occurring at a predetermined cycle and includes a control section for making the recording at the time by printing dots in the form of a segment in a recording sheet width... | 09/12/1995 |
| 5005027 | Thermal recorder The present invention relates to a thermal recorder employing a linear array of heat-producing elements which moves in a direction on heat-sensitive recording paper advanced in a direction perpendicular to the array scan direction. The recorder can be use... | 04/02/1991 |
| 4591872 | X-Y distinguishable multi-trace coding for multiparameter recording of a single stylus recorder A system for providing X-Y trace coding of multiple parameter recordings through use of a single stylus, single trace recorder by multiplexing multiple signals to the recorder with given time intervals for each multiplexing channel, and in a separate mode... | 05/27/1986 |
| 4566793 | Recording apparatus for a spectrophotometer A spectrophotometer to draw time changes of a plurality of spectrophotometric data by one recording pen. The spectrophotometer has a plurality of sample cells for accommodating samples to be optically measured and for enabling repeated optical measurement... | 01/28/1986 |
| 4553147 | Method and a liquid jet printer for generating at least two separately disposed points on a recording medium In an exemplary embodiment writing fluid is continuously supplied from a nozzle toward a recording medium. The nozzle is subjected to excursion by a corresponding angle in order to change between the two points to be printed. In order to improve the recor... | 11/12/1985 |
| 4331963 | Recording device In an exemplary embodiment, a recording head and recording carrier are movable relative to one another for the purpose of recording several measurement signals on the recording carrier. It is the object of the disclosure to produce such a recording device... | 05/25/1982 |
| 4331965 | Recording device for a tachograph with time markings A device for recording time markings on a speed graph in a tachograph includes a support mounting a pair of rods on which a slide is movably displaceable. The slide supports a recording member or stylus for marking the graph. An electromagnet is arranged ... | 05/25/1982 |
| 4258369 | Pen recorder for enabling a recording pen to record characters A pen recorder in which a memory storing data at its addresses necessary for constituting a character is scanned, and the signals for the addresses where the data are stored are converted from digital to analog signals before they are supplied to a record... | 03/24/1981 |
| 4251826 | Method of and apparatus for manual writing using coded pulse train A stylus having an electrically-conductive writing tip is used to write on an electrically-sensitive paper, for example a metallized paper in which the metallization is eroded by the current passed by the stylus. The stylus is energized by a coded train o... | 02/17/1981 |
| 4219028 | Automatic verifying electroencephalograph system An improved electroencephalograph system is disclosed having a system for automatically verifying the input and output parameters of the various channels, the preset number selected, and a patient identification number. A coded output is used employing th... | 08/26/1980 |
| 4217593 | Water depth-loran position recorder Apparatus, for use with a chart recording fathometer, for receiving loran C time difference/line of position information and for recording that information in vertical columns on the chart in juxtaposition with water depth information from the fathometer.... | 08/12/1980 |
| 4212016 | Vehicle multicondition recording system The specification describes a recording system for the recording of a multiplicity of vehicle operating conditions on a chart. The system includes: recording means for inscribing on the chart; servocontrolled positioning means for positioning and moving t... | 07/08/1980 |
| 4179701 | Device for electromechanically positioning a unilaterally pivoted lever arm in three different stable positions A lever arm adapted to hold a stylus or the like on one end is rigidly connected at the opposite end in spaced parallel relation to a second arm, and a shaft perpendicular to both arms through the rigid connection provides a pivot axis therefore. An openi... | 12/18/1979 |
| 4167012 | Chart-recording A recording system with a chart recorder having a movable pen arranged for providing a record on a moving chart of the varying value of a variable has the feature that means are arranged for causing the pen repetitively, at intervals or at selected moment... | 09/04/1979 |
| 4135818 | Platelet aggregation monitoring device A difference amplifier continuously generates a signal representing the difference between the optical densities of a platelet rich and a platelet poor sample of blood plasma. If this signal lies within a predetermined range, a variable gain amplifier mul... | 01/23/1979 |
| 4118709 | Digital to graphic character generator In a device for graphically representing characters encoded in a digital nal, a writing element adapted to sweep across a recording medium at selected intervals is enabled by a timing means to selectively mark the recording medium during a selected serie... | 10/03/1978 |
| 4103678 | Nocturnal penile tumescense monitor Apparatus for generating and recording signals from two separate sensors on a patient adapted to provide an indication of the condition of an anatomical member to be monitored. A control cabinet having an integral strip chart recorder is provided with plu... | 08/01/1978 |
| 4074273 | Sequential value multi-point recording device with unidirectional scan A method and an apparatus are taught in which variable analog data, representative of a plurality of physical parameters are recorded on a thermo-sensitive recording paper which is movable along an axis representative of time. A thermal recording head is ... | 02/14/1978 |
| 4051482 | Graticule with cursors An improved graphical recorder display system for obtaining an accurate record of one or more sensed and displayed parameter values, such as associated with one or more vital signs of a patient. The system includes a writing surface medium, such as a char... | 09/27/1977 |
| 4040063 | Recording device for plotting the curve of at least one measured quantity A recording device for plotting the curve of at least one measured quantity which is reproduced through an electrical signal, including a recorder, a recording or graph carrier, and means for producing relative movement between the recorder and the record... | 08/02/1977 |
| 4035809 | Electronic integrator for chart recorder An integrator for continually computing the area under a curve drawn by a chart recorder, and displaying the area information by superimposing small spikes on the curve. The integrator uses a voltage-to-frequency converter that derives its input from the ... | 07/12/1977 |
| 3965477 | Automatic graphing apparatus Apparatus for producing a graph of a function represented by a varying analogue input signal supplied to the apparatus, comprising display means adapted to display in a graphing operation the graph of the function, calculating means adapted to receive the... | 06/22/1976 |
| 3949408 | Multipoint graph and character print apparatus Apparatus for providing an offset digital printout of numbers or characters on a multipoint chart recorders with thermal matrix printing. A print head is operable to mark a chart with analog value indications in the form of graphs and is also operable to ... | 04/06/1976 |
| 3946723 | Electrode switching adapter for vertical recording of electronystagmographs A switching adapter that provides a rapid and convenient apparatus for selective recording of vertical eye movements with a single channel recorder in electronystagmograph apparatus. A number of single channel recorders are used in the field to observe th... | 03/30/1976 |
