Great/Interesting Finds

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Muirium
µ

24 Sep 2014, 20:20

quantalume wrote:
That's an interesting item. What type of switch would this be?

Image
Weird, that's what. The inner spring looks about the same diameter as a space invader's, while the outer one looks more like a Topre's space bar.

Bad news though: the keyboard has some old computer glommed under it:

Image

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chzel

24 Sep 2014, 20:40

Could that be the cryptic spring-over-dome-under-slider-inside-spring-under-cap switch???
On a serious note, it seems to have a terminal embedded!

andrewjoy

24 Sep 2014, 20:43

a terminal ( am am making the jump that its a serial terminal), built into a keyboard that is very very cool.

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gogusrl

24 Sep 2014, 20:47

The itch is great to grab it but with mail forwarding & stuff it will end up over 100$ to Romania considering the weight.

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Laser
emacs -nw

24 Sep 2014, 20:51

Cross Alps

http://www.ebay.com/itm/PHILIPS-MECHANI ... 2a418ea255
cross_alps.JPG
cross_alps.JPG (21.42 KiB) Viewed 5652 times

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Daniel Beardsmore

25 Sep 2014, 00:46

quantalume wrote: That's an interesting item. What type of switch would this be?]
Quite a few switches applied pressure to the membrane using a coil spring, including at least one Alps design. A couple of examples:

[wiki]Oriental Tech spring-over-membrane[/wiki]
[wiki]Alps spring over membrane[/wiki] (better pictures on [wiki]Oriental Tech OK-100 series[/wiki])

Acer semi-mechanical switches have a little plastic arm in between the spring and the membrane, but often the membrane pressure spring is bare like that. In the linear designs, you have a small inner spring that presses on the membrane, and an outer spring that pushes the key back up.

I don't know what that specific switch is. The black part just seems to be a slider shaft that snaps into some sort of plate. I can't make out the out-of-focus part.

jacobolus

25 Sep 2014, 03:07

Laser wrote: Cross Alps
Note those Bulgarian sellers somehow decided that “Alps” means slider, and have listed all kinds of stuff as “Alps” that has nothing to do with Alps switches.

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beltet

25 Sep 2014, 10:27

Anyone knows if this is rubberdome or foam and foil?
http://m.ebay.com/itm/170979463480?nav=WATCHING_ACTIVE
Last edited by beltet on 25 Sep 2014, 10:29, edited 1 time in total.

andrewjoy

25 Sep 2014, 10:29

SGI AT101

its the white alps one ( i asked the seller to pull a cap) by the sound of the reply he has a few )

http://www.ebay.co.uk/itm/Vintage-Silic ... TQ:GB:1123

i was after cream ones as i have never tried them i am tempted for the caps however are they thicker than the dell ones ?

tinnie

25 Sep 2014, 15:31


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Halvar

25 Sep 2014, 16:03

andrewjoy wrote: SGI AT101

its the white alps one ( i asked the seller to pull a cap) by the sound of the reply he has a few )

http://www.ebay.co.uk/itm/Vintage-Silic ... TQ:GB:1123

i was after cream ones as i have never tried them i am tempted for the caps however are they thicker than the dell ones ?
It's in very good shape though. Most of the used ones I've seen, including my own, are awfully yellowed (casing and space bar, the other keys are PBT). I don't remember how thick the key caps are, have to take a look when I'm at home.

andrewjoy

25 Sep 2014, 17:15

i am still temped the lettering is lovely and if i am ever lucky enough to find a board with green alps in it would be a good candidate for a retrofit. i have just never seen an alps with decently thick caps

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Nuum

25 Sep 2014, 17:19

Judging from Ripster's photos here, I'd say they are decently thick.

andrewjoy

25 Sep 2014, 17:35

gah i am very tempted now !

mr_a500

25 Sep 2014, 18:05

Have you seen what the keycaps look like on an M0115?

Image

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Muirium
µ

25 Sep 2014, 18:06

I have one of each on its way from Cindy, along with a 3276 beamspring, incidentally…

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Hypersphere

25 Sep 2014, 18:46

Lot of 35 IBM Model M for 1200 USD.
http://www.ebay.com/itm/LOT-OF-35-Vinta ... 46274b7034

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Muirium
µ

25 Sep 2014, 18:50

About $34 each. I paid less than that for my SSK…

Well, the second one.

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Hypersphere

25 Sep 2014, 18:57

Muirium wrote: About $34 each. I paid less than that for my SSK…

Well, the second one.
It is refreshing to see that you finally got a bargain on a great keyboard on your side of the Atlantic!

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Muirium
µ

25 Sep 2014, 19:00

Nope. Texas! I'm yet to get it over here.

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Daniel Beardsmore

25 Sep 2014, 19:54

beltet wrote: Anyone knows if this is rubberdome or foam and foil?
http://m.ebay.com/itm/170979463480?nav=WATCHING_ACTIVE
With Windows keys, most likely rubber dome over membrane.

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beltet

25 Sep 2014, 21:15

Daniel Beardsmore wrote:
beltet wrote: Anyone knows if this is rubberdome or foam and foil?
http://m.ebay.com/itm/170979463480?nav=WATCHING_ACTIVE
With Windows keys, most likely rubber dome over membrane.
Thanks. I was about to buy it with another offer just to check. But for a rubberdome it would be to much.

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Laser
emacs -nw

25 Sep 2014, 21:29

Somebody just won the Philips keyboard (Prah Commander) ebay action ...

Does anybody know what switch is this after all?
Image

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Daniel Beardsmore

26 Sep 2014, 00:39

Laser wrote: Somebody just won the Philips keyboard (Prah Commander) ebay action ...
Preh, not Prah.

It's similar to this one, which is a rubber dome:

http://deskthority.net/f-o-r-s-a-l-e-f5 ... t6039.html

Some rubber dome keyboards (including Topre) have discrete slider guide shafts that snap into a plate (metal or plastic), but unlike microswitches, they're open at the bottom just as with Acer switches. That's what these appear to be. Topre do it because they have a metal plate; most keyboards simply mould the guide shafts directly into the lid of the keyboard itself — harder to mould, but far less assembly effort.

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gogusrl

26 Sep 2014, 06:25


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Laser
emacs -nw

26 Sep 2014, 13:09

Jacobolus & Daniel, thanks for information/correction.
So Preh, not Prah, not Alps, and certainly not ... To-preh :P
They seem to me to have discrete slider guide shafts, not moulded.

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seebart
Offtopicthority Instigator

27 Sep 2014, 17:28

Matias Mini Quiet Pro

http://www.ebay.de/itm/Matias-Mini-Quie ... 2c8c943fa5

Filco Majestouch 2 - AZERTY FR - MX Brown + o-ring

http://www.ebay.de/itm/Filco-Majestouch ... 3f3dbdce75

Cooler Master Nova Touch TKL Premium

http://www.ebay.de/itm/Cooler-Master-No ... 35dcfa1267

Topre Realforce 87u

http://www.ebay.de/itm/Topre-Realforce- ... 3395f1f462

Apple Extended Keyboard II ADB Keyboard USED M3501

http://www.ebay.de/itm/Apple-Extended-K ... 541116a7ca

Vintage 1990 Apple Extended Keyboard II, Alps Mechanical Keyboard, Family M3501

http://www.ebay.de/itm/Vintage-1990-App ... 2a444ca900

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gogusrl

28 Sep 2014, 09:03


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chzel

28 Sep 2014, 10:19

Anyone want a LOOOOOOONG keyboard???
http://www.ebay.co.uk/itm/Vintage-NBI-4 ... 1003165758

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ramnes
ПБТ НАВСЕГДА

28 Sep 2014, 12:25

Thank for the link seebart, I just won it. Sorry if someone else here was bidding. ;)

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