Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss

"Automatic Quartz" (Piezo) Watch batt/ops/repair

31 views
Skip to first unread message

vjp...@at.biostrategist.dot.dot.com

unread,
Oct 20, 2014, 3:47:59 PM10/20/14
to
How do these work? (I generally believe it has some sort of Piezoelectric generator)

What if it stopped (I didn't use it for a few days)?

Does it have any battery which after a few years needs replacement?

Any chance I can find out what battery Curren M8039B uses so I only open it once?

And see what's inside (schematics) before I risk breaking it?

much obliged

(I was once at a lecture where someone used a piezo generator with a device
that created eddies in forest fires so they could call in the fire on a
cellular network without battery or wired power. I thought it was so cool I
found this ten buck watch that worked that way.)

- = -
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus, BioStrategist
http://www.panix.com/~vjp2/vasos.htm
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
[Homeland Security means private firearms not lazy obstructive guards]
[Urb sprawl confounds terror] [Phooey on GUI: Windows for subprime Bimbos]




Reinhard Zwirner

unread,
Oct 21, 2014, 4:04:52 PM10/21/14
to
vjp...@at.BioStrategist.dot.dot.com schrieb:
> How do these work? (I generally believe it has some sort of Piezoelectric generator)
>
> What if it stopped (I didn't use it for a few days)?
>
> Does it have any battery which after a few years needs replacement?
>
> Any chance I can find out what battery Curren M8039B uses so I only open it once?
>
> And see what's inside (schematics) before I risk breaking it?

Hi,

I don't know such piezo-type of watch.

On the other hand I own a watch which contains an electromagnetic
generator which is driven by an automatic-type rotor. A supercap is
charged by that generator and serves as power supply for a quartz
movement. With a fully charged supercap the watch will work a few
days without arm movement.

<http://www.seikowatches.com/world/technology/kinetic/index.html>

HTH

Reinhard

John Robertson

unread,
Oct 21, 2014, 5:14:54 PM10/21/14
to
I have my dad's old kinetic watch that was from the 50s or 60s and it
was touted as 'Self-Winding' No electronics though...

I understand this type of watch is popular again!

John :-#)#

--
(Please post followups or tech inquiries to the newsgroup)
John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9
(604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games)
www.flippers.com
"Old pinballers never die, they just flip out."

vjp...@at.biostrategist.dot.dot.com

unread,
Oct 25, 2014, 11:23:03 PM10/25/14
to
Thanks

vjp...@at.biostrategist.dot.dot.com

unread,
Nov 7, 2014, 2:33:13 PM11/7/14
to
It hasn't charged by motion.

Maybe I can find a van der Graaf static egenrator...??!!

amdx

unread,
Nov 8, 2014, 9:37:15 AM11/8/14
to
On 10/20/2014 2:47 PM, vjp...@at.BioStrategist.dot.dot.com wrote:
> How do these work? (I generally believe it has some sort of Piezoelectric generator)
>
> What if it stopped (I didn't use it for a few days)?
>
> Does it have any battery which after a few years needs replacement?
>
> Any chance I can find out what battery Curren M8039B uses so I only open it once?
>
> And see what's inside (schematics) before I risk breaking it?
>
> much obliged

Probably more information here than you need.

http://www.youtube.com/watch?v=o8YUM2Y2vvY

http://en.wikipedia.org/wiki/Quartz_clock

http://en.wikipedia.org/wiki/Quartz_clock




> (I was once at a lecture where someone used a piezo generator with a device
> that created eddies in forest fires so they could call in the fire on a
> cellular network without battery or wired power. I thought it was so cool I
> found this ten buck watch that worked that way.)
>

HUH?
Mikek


---
This email is free from viruses and malware because avast! Antivirus protection is active.
http://www.avast.com

0 new messages