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T7840: Difference between revisions
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|Used_in=7844 | |Used_in=7844 | ||
|Designers=Conrad Odenthal; Ken Hawken | |Designers=Conrad Odenthal; Ken Hawken | ||
}} used in the [[7844]] scope, introduced in | }} used in the [[7844]] scope, introduced in 1974. It was designed by [[Conrad Odenthal]] and [[Ken Hawken]]. | ||
It has distributed vertical deflection plate pairs and separate horizontal deflection plate pairs. | It has distributed vertical deflection plate pairs and separate horizontal deflection plate pairs. | ||
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==Links== | ==Links== | ||
* Murlan Kaufman, [[Media:Tekscope_1974_V6_N4.pdf | ''A 400 MHz dual-beam oscilloscope.'']] Tekscope Vol.6 No.4, Sept/Oct 1974, p.3 | |||
* [[Patent US 3819984A|US Patent 3819984A – Side-by-side dual gun crt having horizontal deflector plates provided with side shields for correction of geometric distortion]] ([[Ken Hawken]]) | * [[Patent US 3819984A|US Patent 3819984A – Side-by-side dual gun crt having horizontal deflector plates provided with side shields for correction of geometric distortion]] ([[Ken Hawken]]) | ||
* [[Patent US 3983444A|US Patent 3983444A – Dual beam CRT with inner gun and outer gun shield means for correcting keystone distortion]] ([[Conrad Odenthal]]) | * [[Patent US 3983444A|US Patent 3983444A – Dual beam CRT with inner gun and outer gun shield means for correcting keystone distortion]] ([[Conrad Odenthal]]) | ||