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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4646192 |
Magnetic disc cartridge having improved disc brake |
Feb. 24, 1987 |
| 4646191 |
Recording tape cassette |
Feb. 24, 1987 |
| 4646190 |
Magnetic tape cassette having automatic brake |
Feb. 24, 1987 |
| 4646189 |
Magnetic tape cassette with door opening mechanism |
Feb. 24, 1987 |
| 4646188 |
VTR tape cassette |
Feb. 24, 1987 |
| 4646187 |
Cassette tape recorder |
Feb. 24, 1987 |
| 4646186 |
Cassette tape recorder with plural tape guide structure |
Feb. 24, 1987 |
| 4646185 |
Magnetic head assembly including a leaf spring |
Feb. 24, 1987 |
| 4646184 |
Magnetic head for recording and reproduction |
Feb. 24, 1987 |
| 4646183 |
Tracking head suspension for tape deck |
Feb. 24, 1987 |
| 4646182 |
Carriage assembly for a magnetic disc memory apparatus |
Feb. 24, 1987 |
| 4646181 |
Magnetic head retaining device |
Feb. 24, 1987 |
| 4646180 |
Floating head slider |
Feb. 24, 1987 |
| 4646179 |
Flexible magnetic disc, positioning apparatus and method permitting improved head contact |
Feb. 24, 1987 |
| 4646178 |
Transport for open or closed flap diskettes |
Feb. 24, 1987 |
| 4646177 |
Automatic tape threading system for use in a tape transport system |
Feb. 24, 1987 |
| 4646176 |
Recording and reproducing apparatus including a cassette loading detecting device |
Feb. 24, 1987 |
| 4646175 |
Method and apparatus for positioning transducers by digital conversion of analog-type signals |
Feb. 24, 1987 |
| 4646174 |
Magnetic tape reproducing apparatus including automatic stop mechanism |
Feb. 24, 1987 |
| 4646173 |
Converting and decoding receiver for digital data recorded in analog form on magnetic tape |
Feb. 24, 1987 |
| 4646172 |
Video system and method |
Feb. 24, 1987 |
| 4646171 |
Apparatus for recording and/or reproducing digital information signal |
Feb. 24, 1987 |
| 4646170 |
Method and apparatus for recording and reproducing a digital signal with a stationary head |
Feb. 24, 1987 |
| 4646169 |
Magnetic recording device |
Feb. 24, 1987 |
| 4646168 |
Perpendicular magnetic recording method |
Feb. 24, 1987 |
| 4646167 |
Time code decoder |
Feb. 24, 1987 |
| 4646166 |
Video still image storage system with high resolution |
Feb. 24, 1987 |
| 4646165 |
Chrominance signal recording apparatus utilizing digital sampling and quantizing techniques |
Feb. 24, 1987 |
| 4646164 |
Image display apparatus |
Feb. 24, 1987 |
| 4646163 |
Ion projection copier |
Feb. 24, 1987 |
| 4646162 |
Driving device for facsimile apparatus |
Feb. 24, 1987 |
| 4646161 |
Automatic white balance control circuit |
Feb. 24, 1987 |
| 4646160 |
Facsimile apparatus |
Feb. 24, 1987 |
| 4646159 |
Unitary CRT display assembly |
Feb. 24, 1987 |
| 4646158 |
Liquid crystal television receiver |
Feb. 24, 1987 |
| 4646157 |
Pocket television receivers |
Feb. 24, 1987 |
| 4646156 |
High-speed video camera and method of high-speed imaging using a beam splitter |
Feb. 24, 1987 |
| 4646155 |
Image reader for image processing apparatus |
Feb. 24, 1987 |
| 4646154 |
Digital superimposed edge generation apparatus |
Feb. 24, 1987 |
| 4646153 |
Noise reduction circuit for a video signal |
Feb. 24, 1987 |
| 4646152 |
Sharpness enhanced equal bandwidth luminance bandwidth compression system |
Feb. 24, 1987 |
| 4646151 |
Television frame synchronizer with independently controllable input/output rates |
Feb. 24, 1987 |
| 4646150 |
Apparatus and method for stereo television sound |
Feb. 24, 1987 |
| 4646149 |
Alternate field luminance enhancement in a spectrum conserving television system |
Feb. 24, 1987 |
| 4646148 |
Process of compressing a succession of digital data and device for carrying out the same |
Feb. 24, 1987 |
| 4646147 |
Method and apparatus for scrambling and unscrambling television signals |
Feb. 24, 1987 |
| 4646146 |
Surveillance camera device with automatically controlled shutter |
Feb. 24, 1987 |
| 4646145 |
Television viewer reaction determining systems |
Feb. 24, 1987 |
| 4646144 |
Method and apparatus for reproducing color separation picture image |
Feb. 24, 1987 |
| 4646143 |
Video projector type television receiver |
Feb. 24, 1987 |
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