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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4751421 |
Lamp with cement-free base structure |
Jun. 14, 1988 |
| 4751420 |
Ultrasonic test head |
Jun. 14, 1988 |
| 4751419 |
Piezoelectric oscillation assembly including several individual piezoelectric oscillation device... |
Jun. 14, 1988 |
| 4751418 |
Electroacoustic transducer |
Jun. 14, 1988 |
| 4751417 |
Method of increasing operating efficiency of electric machines |
Jun. 14, 1988 |
| 4751416 |
Synchronous servomotor |
Jun. 14, 1988 |
| 4751415 |
Brushless DC motor with means for compensating ripple torque |
Jun. 14, 1988 |
| 4751414 |
Dynamic braking circuit for universal motor |
Jun. 14, 1988 |
| 4751413 |
Solar energy motor |
Jun. 14, 1988 |
| 4751412 |
Dynamoelectric machine with cam locked air gap baffle assembly |
Jun. 14, 1988 |
| 4751411 |
Step motor |
Jun. 14, 1988 |
| 4751410 |
Complementary bi-mis gate circuit |
Jun. 14, 1988 |
| 4751409 |
Coincidence decision circuit composed of MOS OR gate array and MOS AND gate |
Jun. 14, 1988 |
| 4751408 |
Voltage-switching device |
Jun. 14, 1988 |
| 4751407 |
Self-timing circuit |
Jun. 14, 1988 |
| 4751406 |
ECL circuit with output transistor auxiliary biasing circuit |
Jun. 14, 1988 |
| 4751405 |
Externally programmable, process and temperature insensitive threshold receiver circuit |
Jun. 14, 1988 |
| 4751404 |
Multi-level ECL series gating with temperature-stabilized source current |
Jun. 14, 1988 |
| 4751403 |
Transistor driving circuit and circuit controlling method |
Jun. 14, 1988 |
| 4751402 |
Device for generating a signal having a complex form by linear approximations |
Jun. 14, 1988 |
| 4751401 |
Low voltage switch |
Jun. 14, 1988 |
| 4751400 |
Electrohydraulic switching device |
Jun. 14, 1988 |
| 4751399 |
Automatic lighting device |
Jun. 14, 1988 |
| 4751398 |
Lighting system for normal and emergency operation of high intensity discharge lamps |
Jun. 14, 1988 |
| 4751397 |
Power source circuit for base drive circuits for a transistor inverter |
Jun. 14, 1988 |
| 4751396 |
Infra-red security system |
Jun. 14, 1988 |
| 4751395 |
Spillage retainer for dump trucks |
Jun. 14, 1988 |
| 4751394 |
Apparatus for recording and/or reproducing information using a card-like recording medium |
Jun. 14, 1988 |
| 4751393 |
Dose measurement and uniformity monitoring system for ion implantation |
Jun. 14, 1988 |
| 4751392 |
Apparatus for sterilizing liquids |
Jun. 14, 1988 |
| 4751391 |
High resolution X-ray collimator/detector system having reduced sensitivity to leakage radiation |
Jun. 14, 1988 |
| 4751390 |
Radiation dose-rate meter using an energy-sensitive counter |
Jun. 14, 1988 |
| 4751389 |
Multiple detector for tomography |
Jun. 14, 1988 |
| 4751388 |
Sensor element in a retaining frame for a pyrodetector and method for the manufacture thereof |
Jun. 14, 1988 |
| 4751387 |
Infrared imaging system and method |
Jun. 14, 1988 |
| 4751386 |
Lean detector for determining the offset of an axis of symmetry of a container from its norm |
Jun. 14, 1988 |
| 4751385 |
Lighted contact switch |
Jun. 14, 1988 |
| 4751384 |
Electron beam metrology system |
Jun. 14, 1988 |
| 4751383 |
Method and apparatus for detection of position with correction of errors caused by errors in sca... |
Jun. 14, 1988 |
| 4751382 |
Laser sensor with encoded laser output signal |
Jun. 14, 1988 |
| 4751381 |
Fast dither detector for fiber optic sensor |
Jun. 14, 1988 |
| 4751380 |
Detector system for optical mouse |
Jun. 14, 1988 |
| 4751379 |
Touch panel coordinate input device having light filter |
Jun. 14, 1988 |
| 4751378 |
Optical device with quantum well absorption |
Jun. 14, 1988 |
| 4751377 |
Light beam scanning recording apparatus and method of correcting intensity of image to be record... |
Jun. 14, 1988 |
| 4751376 |
Image reader with focus and magnification detection control |
Jun. 14, 1988 |
| 4751375 |
Method and apparatus for reading bar code under rapidly changing scanning speed conditions |
Jun. 14, 1988 |
| 4751374 |
Card authorization apparatus |
Jun. 14, 1988 |
| 4751373 |
Time period calculator |
Jun. 14, 1988 |
| 4751372 |
Vacuum chamber heater apparatus |
Jun. 14, 1988 |
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