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Old September 3rd 03, 06:33 PM
Sven Franklyn Weil
 
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In article , Lizard Blizzard wrote:
Neon lamps need a current limiting resistor, something like 47k or so,
but not a transformer. Some of the screw base neons have the resistor


That's the case with the teenytiny neon night-lights that are commonly
built into clock radios and things. They sell those at Radio Shack.
Bought a two-pack there last year.

The large neon tube signs need a ballast in order to kick start the
tube...similar to fluorecent lights.

--
Sven Weil
New York City, U.S.A.
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Old September 3rd 03, 07:08 PM
Randy and/or Sherry
 
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Sven Franklyn Weil wrote:
In article , Lizard Blizzard wrote:

Neon lamps need a current limiting resistor, something like 47k or so,
but not a transformer. Some of the screw base neons have the resistor



That's the case with the teenytiny neon night-lights that are commonly
built into clock radios and things. They sell those at Radio Shack.
Bought a two-pack there last year.

The large neon tube signs need a ballast in order to kick start the
tube...similar to fluorecent lights.


What is it? full moon? (no, that's a week away). I guess some young'uns
just enjoy arguing what they don't know about... ;-)

Look up the following:

NE-30, NE-34, NE-40 and NE-56.

At three watts on an edison base - the NE-40 is an impressive Neon bulb.
(and yes it runs fine on 120VAC - in fact it'll fire at about 85V)

best regards...
--
randy guttery

A Tender Tale - a page dedicated to those Ships and Crews
so vital to the United States Silent Service:
http://tendertale.com

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Old September 3rd 03, 07:19 PM
Sven Franklyn Weil
 
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In article , Randy and/or Sherry wrote:
At three watts on an edison base - the NE-40 is an impressive Neon bulb.
(and yes it runs fine on 120VAC - in fact it'll fire at about 85V)


I keep forgetting about those decorative neon flicker bulbs - the ones
with two closely positioned plates cut out in the shapes of crosses,
stars of David, fish, women, flames, etc.

Those are so delicate that one little tap can send one of those lamps into
convulsions and possibly premature failure.

I had a set of the flames in a menorah and every year there's one or two
that just ... go out...maybe they're all too close together (about inch or
two apart).

Isn't there an issue with capacitance between those bulbs if they're close
together that causes them to go nuts?

--
Sven Weil
New York City, U.S.A.
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Old September 3rd 03, 08:08 PM
jakdedert
 
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"Sven Franklyn Weil" wrote in message
...
In article , Randy and/or Sherry wrote:
At three watts on an edison base - the NE-40 is an impressive Neon bulb.
(and yes it runs fine on 120VAC - in fact it'll fire at about 85V)


I keep forgetting about those decorative neon flicker bulbs - the ones
with two closely positioned plates cut out in the shapes of crosses,
stars of David, fish, women, flames, etc.


I've got one of those (somewhere) with R. Crumb's "Keep on Truckin'" guy as
the filament...bought in the 70's, still worked the last time I plugged
(screwed) it in.

jak


Those are so delicate that one little tap can send one of those lamps into
convulsions and possibly premature failure.

I had a set of the flames in a menorah and every year there's one or two
that just ... go out...maybe they're all too close together (about inch or
two apart).

Isn't there an issue with capacitance between those bulbs if they're close
together that causes them to go nuts?

--
Sven Weil
New York City, U.S.A.



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Old September 3rd 03, 08:08 PM
jakdedert
 
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"Sven Franklyn Weil" wrote in message
...
In article , Randy and/or Sherry wrote:
At three watts on an edison base - the NE-40 is an impressive Neon bulb.
(and yes it runs fine on 120VAC - in fact it'll fire at about 85V)


I keep forgetting about those decorative neon flicker bulbs - the ones
with two closely positioned plates cut out in the shapes of crosses,
stars of David, fish, women, flames, etc.


I've got one of those (somewhere) with R. Crumb's "Keep on Truckin'" guy as
the filament...bought in the 70's, still worked the last time I plugged
(screwed) it in.

jak


Those are so delicate that one little tap can send one of those lamps into
convulsions and possibly premature failure.

I had a set of the flames in a menorah and every year there's one or two
that just ... go out...maybe they're all too close together (about inch or
two apart).

Isn't there an issue with capacitance between those bulbs if they're close
together that causes them to go nuts?

--
Sven Weil
New York City, U.S.A.





  #6   Report Post  
Old September 3rd 03, 07:19 PM
Sven Franklyn Weil
 
Posts: n/a
Default

In article , Randy and/or Sherry wrote:
At three watts on an edison base - the NE-40 is an impressive Neon bulb.
(and yes it runs fine on 120VAC - in fact it'll fire at about 85V)


I keep forgetting about those decorative neon flicker bulbs - the ones
with two closely positioned plates cut out in the shapes of crosses,
stars of David, fish, women, flames, etc.

Those are so delicate that one little tap can send one of those lamps into
convulsions and possibly premature failure.

I had a set of the flames in a menorah and every year there's one or two
that just ... go out...maybe they're all too close together (about inch or
two apart).

Isn't there an issue with capacitance between those bulbs if they're close
together that causes them to go nuts?

--
Sven Weil
New York City, U.S.A.
  #7   Report Post  
Old September 3rd 03, 07:08 PM
Randy and/or Sherry
 
Posts: n/a
Default



Sven Franklyn Weil wrote:
In article , Lizard Blizzard wrote:

Neon lamps need a current limiting resistor, something like 47k or so,
but not a transformer. Some of the screw base neons have the resistor



That's the case with the teenytiny neon night-lights that are commonly
built into clock radios and things. They sell those at Radio Shack.
Bought a two-pack there last year.

The large neon tube signs need a ballast in order to kick start the
tube...similar to fluorecent lights.


What is it? full moon? (no, that's a week away). I guess some young'uns
just enjoy arguing what they don't know about... ;-)

Look up the following:

NE-30, NE-34, NE-40 and NE-56.

At three watts on an edison base - the NE-40 is an impressive Neon bulb.
(and yes it runs fine on 120VAC - in fact it'll fire at about 85V)

best regards...
--
randy guttery

A Tender Tale - a page dedicated to those Ships and Crews
so vital to the United States Silent Service:
http://tendertale.com

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