Unicomp ssk

delirium Excuse, that interrupt you, but..

Unicomp ssk

The other day, I posted this image to show off my new MacBook Pro's multiscreen prowess. Nobody cared. But I did get a few comments on my keyboard. Which got me thinking: why do I use a keyboard that's old enough to be of legal drinking age? It must have been about 10 years ago that a trip to the computer expo could still result in some cool hardware you'd never heard of or a killer deal on something more conventional.

I thought it would be cool to have some IBM hardware, so I got one. And before long, the three cheap keyboards that had come with the three PCs I had at the time were gathering dust.

For starters, the sound. This thing is loudwhich really makes me feel like I'm getting serious work done when typing. Not so great if you share an office or participate in conference calls, though. The reason the Model M is so loud is that it uses a buckling spring mechanism, with a spring inside each key that buckles as you press it. The buckling springs also give the keyboard its distinctive feel: the keys offer fairly significant resistance up to a point, and then they go all the way down.

This is also exactly the moment they activate, so you know exactly when you've typed a letter by touch alone, without the need to bottom out the keys. Iljitsch van Beijnum. It helps that the Model M is incredibly sturdy, and the key caps on most keys come off for easy cleaning. This also lets you rearrange the keys as needed. This maps to Apple keyboards as closely as possible. Keeping the B in IBM in mind, as well as the fact that back in the s when the keyboard was designed PCs could barely produce a beep or two, the Model M doesn't have any media keys.

Unicomp Tenkeyless (IBM SSK) Preorder

However, that's easily solved with Sizzling Keysa little app that makes the keys of your choice control iTunes. Why Apple's custom keyboard shortcut mechanism is too limited to do this is a mystery to me. Surprisingly, this 2 kg 4. The white one feels pretty mushy, even more so than most cheap PC keyboards. The aluminum keyboard is pretty nice, and it uses very little desk space.The keyboard's many variations have their own distinct characteristics, with the vast majority having a buckling-spring key design and swappable keycaps.

Model M keyboards have been praised by computer enthusiasts and frequent typists due to their durability and consistency, and the tactile and auditory feedback they provide. The Model M is also regarded as a timeless and durable piece of hardware. The Model M keyboard was designed to be more cost effective than the Model F keyboard it replaced. Production of model M keyboards began inand they were often bundled with new IBM computers.

From about onwards, flat non-detachable cables were used to reduce manufacturing costs; however, IBM retained its key layout, never implementing the Microsoft Windows keys common on other keyboards from that time. Unicomp later designed a key Model M with Windows keys. On March 27,IBM divested a number of its hardware manufacturing operations, including keyboard production, forming Lexmark International.

Because of pricing pressures, these keyboards were manufactured with a new, lower-cost design, [13] including lighter plastic, an integrated cable, and a single color for key legends. A five-year agreement obligating IBM to purchase nearly all of its keyboards from Lexmark expired on March 27, Maxi Switch purchased assets for rubber-dome keyboards and the Lexmark Select-Ease Keyboard model M15including a buckling-spring switch patent.

Some of Lexmark's keyboard manufacturing assets were also sold to a group of Lexmark employees, who formed Unicomp. Although current Unicomp models may still be purchased, original production models retain their value well among collectors and computer enthusiasts.

One of the most popular variants is the Space Saving Keyboard, which integrates the number pad into the keyboard's main section, substantially reducing its width. Other variable features include a grounded spacebar and, on some later models, drainage holes to deter damage from spilled drinks.

The variant most commonly referred to as "Model M" is Part No. This model, known as the Enhanced Keyboard, included IBM's patented buckling spring design [17] and swappable keycaps. The Model M's design has been widely praised as durable and reliable, and has remained basically the same since the s, while virtually all other computing hardware, from PCs to monitors to micehas changed dramatically.

The Model M's buckling spring key design gives it a unique feel and sound. Unlike more common and cheaper dome switch designs, buckling springs give users unmistakable tactile and auditory feedback. Because of its more defined touch, some users report they can type faster and more accurately on the Model M than on other keyboards.

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The Model M is also less susceptible to dirt and wear. Dirt can interfere with the proper operation of most other keyboard technologies; however, the buckling spring switch's design is such that any dirt that falls between the keys is unlikely to enter the switch mechanism, which is covered by the key.

Even if dirt were to enter a mechanism, a large amount would be necessary to prevent it from operating. Until the late 4th-generation variants, most Model M's have a 1. Relatively few contain an actual speaker, however, which was useful only for sounding beep codes on older terminal systems. All Model M keyboards made by IBM and Lexmark have an ID label on the underside indicating the assembly part number, individual serial number, and manufacturing date.

The general period in which a Model M was made can also often be distinguished by the type of logo "badge" above its keys. The first model Ms part numbers or have a square aluminum logo badge in the top right corner.

Part numberand most variants based on it, has a gray IBM logo in a recessed oval at the board's upper left. Logoless OEM boards. From Wikipedia, the free encyclopedia. For the s automobile, see Cadillac Model M.

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. IBM Model M IBM Model M13 An initial counter-clockwise moment is exerted on the rocker member 4 which is approximately equal to the force F times the distance between the pivot point 8 of the rocking member 4 and the center line of the spring.

unicomp ssk

The upper end of the helical spring 2 is held squarely against the key button 1 by a clockwise moment created by a force equal to approximately F times the diameter of the spring divided by two. The rocker member 4 will initially be held firmly over the contacts 5A and 5B. As the lateral motion of the center of the helical compression spring 2 increases, both the top and bottom reaction moments in spring 2 are decreased because F is transmitted through the center section of spring 2.

Shortly after these moments approach 0, the rocker member rocks to a position squarely over contacts 5A and 5C and the top of spring 2 rocks about the right hand edge of its topmost coil. The constraints upon the depression column spring have changed from an initial end clamped condition to an end clamped-pinned condition.

This sudden change provides the tactile response of the key and is accompanied by a sudden rocking action of the rocker member 4 which creates an acoustic feedback as well. IBM model M keyboard : a hardware device designed and based on IBM mechanical typewriter design, said by some to be the best example of keyboard design, engineering and construction.

Each key has an individual micro-switch which uses a buckling spring mechanism to transform human force into an electrical signal. Today, most computer keyboards are designed and built outside of the United States. Many computer professionals, prefer to use the one true standard of computer keyboards. The computer keyboard is among the most under-appreciated components of the computer.

In reality, the keyboard is the one part of the computer that gets the most physical contact. How many times a day do you touch a keyboard number of characters typed vs. As a computer systems engineer and IT project manager in real-life, I typically spend long hours in front of a computer. The last time I checked, I could type as fast as — words per minute.

Chinese IBM Model Model M SSK Keyboard Review / Unboxing Cherry MX Blue VS. Rubber Dome

I have always needed an industrial-strength keyboard. Little did I know that I would still be looking forward to using the same keyboard in i.

unicomp ssk

The first thing that I do when I setup a new computer for myself, is re-attach my very durable IBM model M keyboard serial Keyboards are differentiated by the types of key switches used.

Key switches are the part of the keyboard which allows the user to press an individual key and then convert mechanical force into electrical signals. The only feedback that a user receives to verify that a key has been pressed is the visual appearance of the character on the screen.

Buckling spring key-switch keyboards are technically superior because they provide visualtactile and auditory feedback. Each key has an individual weight to it, and experienced typists can apply sufficient, but not extra, force to achieve their goal. The most widely produced buckling-spring keyswitch keyboard is the IBM model M keyboard. When pressing an individual key, the operator is physically applying increasing force approximately grams of force against a coiled spring.

The spring provides slight resistance, so that you can rest your fingers on the keyboard and not cause an accidental or inadvertent key press. Once the key travels a particular distance approx. We have been big fanatics of these keyboards since and we are happy to help convert and equip as many true computer experts as possible. We have sold these keyboards throughout the United States and to buyers in 40 countries especially Japan, South Korea, the United Kingdom and Australia.

Harris, IBM Model M keyboards keyboard : a hardware device consisting of a number of mechanical buttons keys which the user presses to input text or numerical characters into a computer. Like this: Like LoadingRotate image Save Cancel. Breaking news: See More. More Rules New Posts.

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Next Last. Gonna get burned alive for this. A: If you have to ask its not for you. We had these in high school in the late 80s for computer class where we learned the BASIC programming language.

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Still vividly remember the clicky sound that it makes, haven't been able to find anything close to it since. Oh, and the computers were XTs or maybe s, those were the good ol days. Last edited by HN on Nov 29th, am, edited 1 time in total. How much is the shipping exactly? I'd definitely buy one if it was reasonable. RFD is not just about saving money, it's about the thrill of the hunt and getting the stuff I want without paying full price like Joe Shmoe did. This applies to everyday items as well as high end items that I don't really need.

It would be good if you use a crossborder service if you really want to get one of these. Too much for me. I'll keep dreaming I guess. These are just keyboards from the s? I love the old keyboards! The clickity clack of the keys is awesome and nothing feels as good today as these did back then. Bought it, now all the women want me. Hard to find? Good deal and one that most people are interested in?

Probably not. Last edited by kimwoobingsu on Nov 29th, am, edited 1 time in total.Our new search experience requires JavaScript to be enabled. Please enable JavaScript on your browserthen try again. Save ibm model m to get e-mail alerts and updates on your eBay Feed.

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unicomp ssk

Skip to main content. Refine more Format Format. Items in search results Shop by Connectivity. Search refinements Categories. Books 3. Consumer Electronics 1. Format see all Format. All Listings filter applied. Buy It Now. Type see all Type. Mechanical Mini 1. Standard Not Specified Connectivity see all Connectivity. Wired USB 7.Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.

Please make sure that you are posting in the form of a question. Please enter a question. Join the many that have made the switch to a much more accurate data entry alternative. Your fingers will feel the difference with a buckling spring keyboard. Your typing accuracy will improve.

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The buckling spring key switch is design to record your keystroke at the precise instant that you feel the tactile change. Standard rubberdome keyboards record the keystroke well after the tactile change is felt by your fingers. In fact most rubberdome keyboards require you to press the key all the way to the bottom. To compensate, many rubberdome users end up pounding the keys as they type. With the instantaneous nature of the buckling spring, your fingers can stop before the key hits bottom.

Yes, the force required to press a buckling spring is a little higher than a rubberdome, but the low force over-travel period designed into the buckling spring allows your fingers to comfortably decelerate before hitting the key bottom. It's built with the same buckling spring mechanisms, keybuttons, and steel baseplate as used on the Classic.

The stair stepped keys, tactile "clicky" feel, and robust design are the same as well. Featuring a coil spring that sits between the keycap and a pivoting hammer that collapses when clicked, the spring provides a loud, tactile feedback. The gray buckling spring keycaps are made of PBT polymer. The dye-sublimated legends compliment the authentic feel and classic design.


Skip to main content. In Stock. Add to Cart. Ships from and sold by Unicomp, Inc.April 1, A message to our customers, Today is Unicomp's 18th anniversary. I would like to extend a sincere Thank You to our many loyal customers. Your interest and passion for the buckling spring keyboards we make are greatly appreciated.

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We hope to make the holiday season this year special with the development of a new 83 key product chassis. This new chassis will continue to use the full size buckling spring keys and curved profile. There will be versions available that will include features such as a USB hub, a pointing stick mouse, Mac compatibility, detachable cable, and Fn functionality.

I have included a rendering produced by a loyal customer M.

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Farwig that illustrates the concept we are working on. We welcome your thoughts and comments on this future product. Please send them to M83 unicomp. Jump to. Sections of this page. Accessibility help.

unicomp ssk

Email or phone Password Forgotten account? Sign Up. See more of Unicomp, Inc. Log In. Forgotten account? Not Now. Recent post by Page. Unicomp, Inc. Update and Announcement from Unicomp! For those people interested in Continue reading. Thanks again for your loyalty. Sincerely, Neil Muyskens.


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