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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Sommer; Ruediger
Address:
Raisdorf, DE
No. of patents:
9
Patents:












Patent Number Title Of Patent Date Issued
4607268 Multiple needle recording electrode August 19, 1986
A single piece electrode comb or device includes two circuit boards having conductor paths and two separate rows of needle-like recording electrodes which are electrically connected to separate paths of the respective circuit board encapsulated in a single plastic resin body with the
4315285 Methods for converting a video signal into a black/white signal February 9, 1982
The invention relates to facsimile reproduction and particularly to a method for converting a video signal obtained by scanning an original dot by dot and line by line, into a bilevel black/white signal.In the black/white recording of colored originals in which both the background and th
4240118 Method for electro-optically sensing, transmitting pictorial information December 16, 1980
The method of electro-optically scanning a picture with a multiple electrical optical scanning head which can be laterally moved across the picture and the outputs of the multiple scanning head are supplied to a first group of shift registers so that individual lines of scanned infor
4240117 Apparatus for electro-optically recording pictorial information for a facsimile transmission sys December 16, 1980
Apparatus for electro-optically recording picture information comprising a scanning a picture with a head having multiple electrical optical scanning devices which can be simultaneously moved across the picture and wherein the output of the scanning devices are applied to two storage dev
4232343 Method and apparatus for recording graphic or image information by means of punctiform recording November 4, 1980
A method and apparatus for recording graphic or image information by means of punctiform recording spots which are arranged line-by-line according to a recording grid, or multi-lined within a matrix, whereby at the beginning of a contour proceeding obliquely to the recording direction, t
4231069 Method and apparatus for producing image combinations October 28, 1980
Apparatus and method for producing image combinations in which the image to be copied are digitally stored and a mask is produced for manually superimposing the images with each other with one of the images and the mask being scanned and wherein the coordinates of the image which is to b
4213155 Process for improving image quality in picture telegraphy July 15, 1980
Apparatus and method for improving the picture quality during transmission of facsimile signals which have an image signal having a signal of a particular polarity but has an minimum amplitude to represent a first information state such as white and a maximum amplitude to represent a
4203136 Method and apparatus for electro-optically sensing, transmitting and recording pictorial informa May 13, 1980
A method and apparatus for electro-optically scanning a picture with a head having multiple electrical optical scanning devices which can be simultaneously moved across the picture and wherein the output of such scanning devices are alternately supplied to storage or memory devices w
4199784 Method and apparatus for electro-optically recording pictorial information for a facsimile trans April 22, 1980
Method and apparatus for electro-optically recording picture information comprising scanning a picture with a head having multiple electrical optical scanning devices which can be simultaneously moved across the picture and wherein the output of such scanning devices are in a time se










 
 
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