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#1
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I thought a Wobbulator was something Charlie used in the Chocolate Factory... or was it one of those pieces of gear behind the Wizard of Oz's curtain?
![]() Quote:
![]() I wish... one day! Cowardly wild cats, right? [A contraction of "snivelling civets", of course.] Or are they snipped-off rivets?
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Be yourself. Everyone else is taken. |
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#2
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I have an unrestored Triumph Oscillograph-Wobbulator, built for the Navy under a wartime contract.
http://www.antiqueradio.org/trium01.htm Cute little bugger. I've had it more than 10 years -- guess I should either restore it or send it packing. Somewhere in my paper piles is the service manual. Phil Nelson Last edited by Phil Nelson; 06-25-2009 at 10:52 PM. |
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#3
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Weeblators wobbulators but they don't fall down.
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#4
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The first time I ran into the term was in a 1939 GE H-87 radio manual. It was used to adjust the IF stages to give a even/broad curve for hifi responce. Akin to a sweep generator.
Terry |
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#5
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News to me! Cool...
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| Audiokarma |
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#6
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[QUOTE=7"estatdef;2837099]The first time I ran into the term was in a 1939 GE H-87 radio manual.
In the 1950s one TV manufacturer included a 'wobbulator' circuit in a few sets to make the scanning lines disappear. It was a ~14 megacycle power oscillator driving a third yoke coil that moved the beam vertically by a very small amount, but just enough that it covered the blank areas between the lines on the screen without making the picture look out of focus. I don't remember which company did this but maybe someone reading this does??? Cliff |
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