Re: Calling all small keyboards

2008-07-26 Thread pgf
as i mentioned to wad the other day, the fujitsu Poqet PC may
also qualify as prior art.  (a full IBM PC, and 100 hours on 2 AA
batteries.  what more could you ask for?)

=-
 paul fox, [EMAIL PROTECTED]
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Re: Calling all small keyboards

2008-07-26 Thread Robert Myers
 We are looking for examples of keyboards for small children
 present before 1993.

A request for clarification here. Are you looking for keyboards designed 
for small children, or for keyboards and devices with keyboards that 
meet your size specs?

 Specifically, we are looking for keyboards whose key-key spacing
 is between 10.8 and 16.4 mm horizontally, and 10.8 to 18.0 mm
 vertically, and with a stroke distance of 0.9 to 6mm.

One I remember from c. 1981 was the Panasonic HHC. Here's a link 
'http://www.old-computers.com/museum/computer.asp?st=1c=644'. Search 
'Panasonic HHC' or '1400' and you'll find several.

The machine was 95 x 227 mm. As there were five rows of keys taking up 
most of the height,  I'd guess about 12mm pitch.

Bob
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Re: calling all small keyboards

2008-07-26 Thread John Nagle
The classic is the Texas Instruments Speak  Spell,
introduced in 1978.

http://en.wikipedia.org/wiki/Speak__Spell_(game)
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Re: Calling all small keyboards

2008-07-25 Thread Walter Bender
I left my Sinclair in the 1CC conference room. It probably qualifies as well.

-walter

On Thu, Jul 24, 2008 at 3:29 PM, John Watlington [EMAIL PROTECTED] wrote:

 We are looking for examples of keyboards for small children
 present before 1993.

 Specifically, we are looking for keyboards whose key-key spacing
 is between 10.8 and 16.4 mm horizontally, and 10.8 to 18.0 mm
 vertically, and with a stroke distance of 0.9 to 6mm.

 Thanks for your memories,
 wad

 http://www.google.com/patents?vid=USPAT7354209
 http://www.google.com/patents?vid=USPAT7101101
 http://www.google.com/patents?vid=USPAT5531529

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Re: Calling all small keyboards

2008-07-25 Thread Robert Howard
Not sure if this helps but look at patent 5700097 http:// 
patft.uspto.gov/netacgi/nph-Parser? 
Sect1=PTO1Sect2=HITOFFd=PALLp=1u=%2Fnetahtml%2FPTO% 
2Fsrchnum.htmr=1f=Gl=50s1=5700097.PN.OS=PN/5700097RS=PN/5700097

It may lead to something else via the patents it references including  
a Japanese patent from 1983



On Jul 24, 2008, at 12:29 PM, John Watlington wrote:


 We are looking for examples of keyboards for small children
 present before 1993.

 Specifically, we are looking for keyboards whose key-key spacing
 is between 10.8 and 16.4 mm horizontally, and 10.8 to 18.0 mm
 vertically, and with a stroke distance of 0.9 to 6mm.

 Thanks for your memories,
 wad

 http://www.google.com/patents?vid=USPAT7354209
 http://www.google.com/patents?vid=USPAT7101101
 http://www.google.com/patents?vid=USPAT5531529

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Re: Calling all small keyboards

2008-07-24 Thread Steve Holton
On Thu, Jul 24, 2008 at 3:29 PM, John Watlington [EMAIL PROTECTED] wrote:

 We are looking for examples of keyboards for small children
 present before 1993.

 Specifically, we are looking for keyboards whose key-key spacing
 is between 10.8 and 16.4 mm horizontally, and 10.8 to 18.0 mm
 vertically, and with a stroke distance of 0.9 to 6mm.

 Thanks for your memories,
 wad

 http://www.google.com/patents?vid=USPAT7354209
 http://www.google.com/patents?vid=USPAT7101101
 http://www.google.com/patents?vid=USPAT5531529

Reminds me of the Seiko UC-2200 I picked-up at a computer show in '85 or so.

Wristwatch with a 40x24 display screen.(pixels, not characters)
magneto-coupled non-contact interface to a keyboard base with plug-in
application ROM pack, BASIC language programmable, integrated
dot-matrix printer.

Anybody got a BR2325 button cell battery?

I'm not sure how you're measuring keyspace, but this looks close.

horizontal edge-to-edge looks like 18.0 mm
vertical at 10.0 mm
can't estimate vertical stroke, but motion is involved.

Label calls it a
SEIKO UC-2200
CONTROLLER MODEL NO. UM01-0020
Hattori seiko co. ltd
No 457624 made in Japan.

FCC ID C4Z7NSUM0120


Pictures on the Wiki..

.http://wiki.laptop.org/go/Seiko_uc2200

-- 
Steve Holton
[EMAIL PROTECTED]
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