| Patents for G01D 15 - Component parts of recorders for measuring arrangements not specially adapted for a specific variable (3,259) |
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| 04/17/1979 | US4150386 Apparatus for dispensing and advancing the recording or plotting medium for a strip chart type utilization device |
| 04/17/1979 | US4150385 Point recorder |
| 04/10/1979 | US4149171 Thermal recording method |
| 03/27/1979 | US4146789 Multi-pin electrode assembly |
| 03/21/1979 | EP0001158A1 Electro-erosion print head assembly and method of manufacture thereof |
| 03/20/1979 | US4145698 Thermal printhead biasing arrangement |
| 03/20/1979 | US4145697 Graphic recording apparatus with stylus addressing by shift registers |
| 02/27/1979 | US4141662 Recording ribbon mechanism for instrument recorders |
| 02/20/1979 | US4141019 Portable compact strip chart recorder |
| 02/20/1979 | US4140907 Thermal-plain paper recording system |
| 02/13/1979 | US4139856 Electrostatic recorder having a fixed head made up of a laminated stack of recording styli |
| 02/13/1979 | US4139855 Recorder with driven paper supply in drawer |
| 02/13/1979 | US4139854 Variable temperature recording stylus |
| 02/06/1979 | US4138687 Apparatus for producing multiple uniform fluid filaments and drops |
| 02/06/1979 | US4138685 Recording with imagewise alteration of magnetic attraction of donor |
| 02/06/1979 | CA1047931A1 Purification of utero-evacuant extracts from plant substances |
| 01/30/1979 | US4137538 Process and apparatus for compatible wet and dry paper signal recording |
| 01/30/1979 | CA1047596A1 Methods and apparatus for recording well logging measurements |
| 01/23/1979 | US4136346 Recorder pen with ink jet writing device |
| 01/23/1979 | US4136345 Object deflection sensor |
| 01/23/1979 | US4135400 Electronic thermograph |
| 01/16/1979 | US4135245 Plotter with automatic pen-changer |
| 01/16/1979 | US4135208 Cathode ray tube recording apparatus |
| 01/16/1979 | US4135199 Stiffening construction for facsimile cassette |
| 01/09/1979 | US4134136 Paper carrier for facsimile machine |
| 12/26/1978 | US4131900 Printing apparatus |
| 12/26/1978 | US4131224 Detachable indexing device and method |
| 12/20/1978 | EP0000070A1 Image printing head |
| 12/20/1978 | EP0000069A1 Image printing head |
| 12/19/1978 | US4130824 Recording analyzer for electrophoretic samples |
| 12/12/1978 | US4129876 Apparatus for mounting a marker pen to a tubular recorder pen arm |
| 11/28/1978 | US4127858 Device for supplying an imprinting apparatus with a recording tape means |
| 11/14/1978 | US4125842 Method for laser recording using zeroth order light and heat deformable medium |
| 10/24/1978 | US4122459 Ink feed system |
| 10/17/1978 | US4121226 Idler guide for facsimile scanning belt |
| 10/17/1978 | US4121225 Facsimile recording stylus |
| 10/17/1978 | US4121224 Recording mechanism using ball-point-pen |
| 10/17/1978 | US4121197 Matrix circuit for an electrostatic recording device comprising cross-point elements for driving each pair of control electrodes on a common matrix conductor |
| 10/17/1978 | US4120762 Electrochemical recording medium |
| 10/10/1978 | US4119975 Facsimile cassette with wire electrode |
| 10/10/1978 | US4119974 Recording device |
| 10/10/1978 | US4119973 Fault detection and compensation circuit for ink jet printer |
| 10/10/1978 | US4119090 Electrocardioscope |
| 10/03/1978 | CA1039791A1 Nozzle for an ink jet printer |
| 10/03/1978 | CA1039645A1 Anti-fungal and/or anti-bacterial hardware for ink printing apparatus |
| 09/26/1978 | US4117496 Earthquake recording device |
| 09/19/1978 | US4115817 Device including a unit for feeding a recording medium at a predetermined speed to a unit for processing that provisional record into a final one which is formed on the medium fed at another speed |
| 09/19/1978 | US4115734 Laminated driver coil for recorder pen drive mechanism |
| 09/19/1978 | CA1038838A1 Printer-plotter system |
| 09/05/1978 | CA1037928A1 Instrument pen with integral pen arm attachment means |
| 09/05/1978 | CA1037763A1 Color display of geophysical and other data |
| 08/29/1978 | CA1037541A1 Jet nozzle structure for electrohydrodynamic droplet formation and ink jet printing system therewith |
| 08/22/1978 | CA1037008A2 Recorder pen |
| 08/22/1978 | CA1037007A1 Recorder pen |
| 08/15/1978 | US4107701 Acousto-optic snapshot recorder |
| 08/15/1978 | US4107700 Fanfold paper transport |
| 08/15/1978 | US4107699 Trenched stimulating plate |
| 08/15/1978 | US4107696 Recorder |
| 08/15/1978 | US4106976 Controlled preferential etching of monocrystalline substrate followed by etching of membrane layer |
| 08/15/1978 | US4106495 Vectorcardiographic method for ambulatory patients |
| 08/08/1978 | US4106031 Automatic drafting device |
| 08/08/1978 | US4106029 Device for recording measuring values |
| 08/01/1978 | US4104648 Electric spark recording |
| 07/25/1978 | US4103043 Using liquid electrolyte |
| 07/18/1978 | US4101193 Scanning system |
| 07/11/1978 | US4100552 Recording apparatus for a voltage sensitive recording system |
| 07/11/1978 | US4100551 Rotary electrical printer and method |
| 07/11/1978 | US4100550 Liquid jet recorder |
| 07/11/1978 | US4100470 Precision drive system for a chart recorder |
| 06/27/1978 | US4097874 Blocking assembly for an automatic drafting device |
| 06/27/1978 | US4097873 Ink jet printer for selectively printing different resolutions |
| 06/20/1978 | US4096487 Recording apparatus |
| 06/20/1978 | US4096484 Graphic recording system |
| 06/13/1978 | US4095240 Exhaust system for pyrographic printer |
| 06/13/1978 | US4095237 Ink jet printing head |
| 06/13/1978 | US4095236 Electronic stencil engraving machine stylus and support |
| 06/13/1978 | US4095235 Recording apparatus |
| 06/13/1978 | US4095232 Apparatus for producing multiple uniform fluid filaments and drops |
| 06/06/1978 | US4093955 Well-logging camera using modulated laser light path for exposing in camera processable electrographic film |
| 06/06/1978 | US4093954 Motion recorder indicator |
| 06/06/1978 | US4093684 Solid solderable polyurethane data signal recording medium |
| 05/30/1978 | US4092649 Thermographic recorder energizing its heated stylus independently of stylus resistance |
| 05/30/1978 | US4091980 Apparatus for advancing sheet material |
| 05/23/1978 | US4091393 Automatic pencil apparatus for an automated drafting system |
| 05/23/1978 | US4091392 Skew correction |
| 05/23/1978 | US4091389 Self-balancing recorder |
| 05/16/1978 | US4090205 Apparatus and method for jet drop printing |
| 05/02/1978 | US4087827 Electrode and multi-electrode recording head for a graphic recording apparatus |
| 05/02/1978 | US4087809 Magneto-optic bubble domain histograph |
| 04/25/1978 | US4086600 Method for producing half-tone, variable-density seismic trace recordings |
| 04/25/1978 | US4085949 Recording sheets |
| 04/18/1978 | US4085408 Liquid jet recording apparatus |
| 04/18/1978 | US4084502 Electric acutating device |
| 04/04/1978 | US4083040 Trace locator for a multi-trace recorder |
| 04/04/1978 | US4082619 Method of forming a comb-like electrode structure |
| 04/04/1978 | US4082449 Latensifying apparatus |
| 03/28/1978 | US4081604 Superposition recording apparatus |
| 03/21/1978 | US4080609 Electrolytic recorder with additional helical cleaning stylus |
| 02/28/1978 | US4076805 Purification, chromatography |
| 02/14/1978 | US4074284 Ink supply system and print head |