Apparatus and method for providing unblurred images with a continuously scanned light beam
Patent 4156555 Issued on May 29, 1979. Estimated Expiration Date: 
April 29, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
April 29, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2400887 3143051 3422219 3504609 3703137 3831035 3838403 InventorAssigneeApplicationNo. 05/792299 filed on 04/29/1977US Classes:359/22, For producing or reconstructing images from multiple holograms (e.g., color, etc.)359/221, Having planar rotating reflector with rotation axis in its plane359/619, By surface composed of lenticular elements359/900, METHODS396/549, PHOTOTYPE COMPOSING396/556Having stencil-type character meansExaminersPrimary: Stern, Ronald J.Attorney, Agent or FirmInternational ClassesG02B 26/10 (20060101)G06K 15/12 (20060101) AbstractAn apparatus and method is disclosed for utilizing a low power light source in conjunction with a continuously scanned light beam deflector to form unblurred images of a vocabulary of characters at a plurality of discrete positions. The light source illuminates a scanning deflector from which an angularly scanned beam is directed towards a lens, from which it emerges as a linearly scanned beam. This linearly scanned beam illuminates a linear fly's eye lens array from which a plurality of substantially stationary beams are emitted, each of which may provide an unblurred image at a preselected position corresponding thereto. | |
