Bizarre Patents
Vehicular Impact Signaling Device
An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 6398433 | Printing method for block copy film and block copy printer There will be provided a printing method for block copy film and a block copy printer capable of adjusting printing density as occasion arises as well as making joints between print lines inconspicuous. A predetermined mount of conveyance of transparent r... | 06/04/2002 |
| 6206588 | Thermal printer A thermal printer comprises a plurality of heating elements for heating a recording medium to form an image thereon, an electric motor for transporting the recording medium to a direction opposite to a subscanning direction by rotating a predetermined ang... | 03/27/2001 |
| 6120198 | Printing head drive apparatus and method for driving printing head A printing head drive apparatus comprising: a plurality of printing elements which operate upon receipt of electric power; switching elements which are provided for the respective printing elements and which supply power to the corresponding printing elem... | 09/19/2000 |
| 5669720 | Thermal printer with minimized power difference between sequentially driven blocks of printing elements A thermal printer has a thermal head provided with a plurality of thermal elements arranged linearly. The thermal printer also includes a power source capable of supplying a predetermined power level to the plurality of thermal elements which generate hea... | 09/23/1997 |
| 4395146 | Method and apparatus for operating a thermal printer with uniform heat distribution A method and apparatus are provided for controlling a printer of the type having a number of blocks of print heads, each block including print heads preferably of the thermal print type. Data signals representing the selective energization of the print he... | 07/26/1983 |
| 4141018 | Thermal recording head and drive circuit A recording apparatus includes a recording head and a drive circuit for driving the recording head. The recording head includes a plurality of main blocks arranged successively in a given direction and a plurality of first and second conductors. The main ... | 02/20/1979 |
