1
Erwin Meinders
Meinders Erwin R: Dual-beam laser beam recorder, and method for controlling a dual-beam laser beam recorder. Moser Baer India, Meinders Erwin R, VALKONET Rutger, March 29, 2007: WO/2007/034390

An optical compensator for use in an optical scanning device for scanning a first optical record carrier (3') having an information layer (2') at a first information layer depth d and a second optical record carrier (3') having an information layer (2') at a second, different information layer depth ...


2
Alex Roustaei: Optical scanning head. Brown Martin Haller & McClain, October 11, 1994: US05354977 (378 worldwide citation)

The optical scanning head for scanning one- and two-dimensional bar codes includes at least one combination of light emitting diodes arranged so the LEDs emit light at different angles to create a fan of light. The combination and arrangement of the LEDs depends on whether one- or two-dimensional ba ...


3
Alex Roustaei: Optical scanning head. Brown Martin Haller & McClain, July 2, 1996: US05532467 (271 worldwide citation)

The optical scanning head includes at least one trio of light emitting diodes arranged so the LEDs emit light at different angles to create a fan of light. An optical module includes a light shield or "dark room" and a lens/filter assembly which provides control of the depth of focus of the scanner. ...


4
Alex Roustaei: Optical scanning head. Brown Martin Haller & McClain, September 20, 1994: US05349172 (252 worldwide citation)

The optical scanning head includes at least one trio of light emitting diodes arranged so the LEDs emit light at different angles to create a fan of light. An optical module includes a light shield or "dark room" and a lens/filter assembly which provides control of the depth of focus of the scanner. ...


5
Alexander Roustaei: Optical scanner with automatic activation. Brown Martin Haller & McClain, August 27, 1996: US05550366 (243 worldwide citation)

The optical scanner has an optical scanning head with LED light sources, focusing and receiving optics and a CCD detector array all mounted on a printed circuit board. This assembly, along with a storage buffer and a decoder is contained within a small housing which is attached on its lower side to ...


6
Alexander R Roustaei: Optical scanning head. Brown Martin Haller & McClain, March 1, 1994: US05291009 (230 worldwide citation)

The ornamental design for a bar code Scanner using the Light Emitting Diode (LED), Optical Scanner assembly and Charge-Coupled Devices (CCD) capable of reading the barcode symbols at the variable distance, as shown and described. The optical passive elements for increasing the depth of field and met ...


7
Alexander Roustaei: Optical scanning head with improved resolution. Brown Martin Haller & McClain, January 16, 1996: US05484994 (204 worldwide citation)

The optical scanning head comprises two or more LEDs which are oriented to emit light at different angles so that a fan of light is created. A "dark room" encloses the LEDs, a lens assembly, and the spacing between the lens assembly and the detector, a linear CCD array. The portion of the dark room ...


8
William J Jones, Douglas U Mennie: Method and apparatus for discriminating and counting documents. Cummins Allison, October 12, 1999: US05966456 (166 worldwide citation)

A currency evaluating device for receiving a stack of currency bills, rapidly discriminating the bills in the stack and then re-stacking the bills which comprises an input receptacle, a transport mechanism for transporting in the direction of the narrow dimension of the bills from the input receptac ...


9
Rajendra Kumar, Robert F Meyerson: Hand held data entry apparatus. Telxon Corporation, Haight & Hofeldt, November 4, 1986: US04621189 (140 worldwide citation)

A hand held data entry apparatus wherein a main body portion is formed to be held in one hand while data is entered through a keyboard by the fingers of the other hand. An optical scanning head is mechanically and electrically connected to the main body portion through an arrangement which permits t ...


10
Jorge Fernandes, Michael C Norris: Mutli-functional photometer with movable linkage for routing optical fibers. Biolumin Corporation, Blakely Sokoloff Taylor & Zafman, July 25, 1995: US05436718 (58 worldwide citation)

A multi-functional photometer includes a scanning mechanism having a housing (10) that bears a movable linkage (12). The linkage is coupled to an optical scanning head (18) and incorporates optical fibers for transmitting radiant energy to and from the scanning head. The arm comprises a C-shaped "el ...



Click the thumbnails below to visualize the patent trend.