Career records & work history
Real Estate Brokers
Gary Haak, Aurora IL - Agent
Work:
Century 21
Aurora, IL
(630) 897-4114 (Phone)
Aurora, IL
(630) 897-4114 (Phone)
Gary R Haak Deceased911 S Vine Ave, Park Ridge, IL 60068
Gary Haak Phones & Addresses
911 Vine Ave, Park Ridge, IL 60068 (847) 692-5433
Work
Company:
Century 21
Address:
Aurora, IL
Phones:
(630) 897-4114 (Phone)
Mentions for Gary R Haak
Gary Haak resumes & CV records
Resumes
Gary Haak
Gary Haak
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Publications & IP owners
Us Patents
Cathode Ray Tube Deflection Circuit Having Display Format Selection
US Patent:
4230974, Oct 28, 1980
Filed:
Apr 16, 1979
Appl. No.:
6/030256
Inventors:
Gary R. Haak - Park Ridge IL
Assignee:
Teletype Corporation - Skokie IL
International Classification:
H01J 2970
H01J 2976
H01J 2976
US Classification:
315399
Abstract:
A cathode ray tube deflection circuit is described which selects between two display formats in response to a format control signal. A horizontal deflection portion includes the primary winding of a flyback transformer resonant with a horizontal deflection yoke. Switches are connected across a portion of the primary winding and across portions of the yoke. A logic unit, in response to the control signal, actuates each of the switches to change the resonant frequency of the horizontal deflection circuit. The logic unit correspondingly changes the frequency of the horizontal drive signal and the amplitude of the vertical sweep.
Apparatus And Method For Offsetting Selected Characters Of A Character Display
US Patent:
3976990, Aug 24, 1976
Filed:
Dec 20, 1974
Appl. No.:
5/535069
Inventors:
Gary R. Haak - Chicago IL
Assignee:
Teletype Corporation - Skokie IL
International Classification:
G06F 314
US Classification:
340324AD
Abstract:
An apparatus is disclosed for displaying subscript and superscript characters on the screen of a cathode ray tube. The encoded characters are selectively read from a memory which also provides two extended level outputs relating to the subscript and superscript features. In response to the readout of a superscript character from memory, a superscript signal, at the related extended memory output, is fed to an amplifier which, in turn, drives a superscript coil positioned about the neck of the cathode ray tube. This superscript coil generates a flux which reacts with the flux generated by the tube's vertical deflection coil during readout of the selected character thereby raising the position of that character on the screen. Correspondingly, a subscript signal at the related extended memory output results in the generation of a magnetic flux which reacts the vertical deflection coil field during readout of the selected character thereby lowering the position of that character on the screen.
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