US3238387A
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Bistable multivibrators
|
US3211928A
|
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Electronic switching device
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US3267262A
|
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Digital indicator
|
US3196431A
|
|
Encoding apparatus
|
US3172051A
|
|
Emitter follower amplifier
|
US3196279A
|
|
Photosensitive digital shaft encoder
|
US3170074A
|
|
Half-cycle ringing circuit
|
US3109928A
|
|
Indicating counter
|
US3145343A
|
|
Universal logical element having means preventing pulse splitting
|
US3145342A
|
|
Universal logical element
|
US3145309A
|
|
Universal logical package having means preventing clock-pulse splitting
|
US3120656A
|
|
Coding mechanism
|
US3041599A
|
|
Shaft angle encoding
|
US2978174A
|
|
Counting apparatus
|
US3010667A
|
|
Apparatus for winding tapped coils
|
US2999947A
|
|
Universal logical package
|
US2820897A
|
|
Universal gating package
|