Changeset 77 in t29-www for en


Ignore:
Timestamp:
Jan 5, 2009, 12:27:11 AM (15 years ago)
Author:
heribert
Message:
  • de/rechnertechnik/lochkarten-edv: Zweiter Absatz "Lochkartenstanzer" mit neuem Bild+Text
  • en/computer/punchcard: Synchronisiert, Quelltext aufgeraeumt (nach Heriberts Uploads)
  • Zahlreiche Bilder geloescht vom Heribert
  • weitere Edits vom Heribert

-- Sven @ t29

File:
1 edited

Legend:

Unmodified
Added
Removed
  • en/computer/punchcard.shtm

    r53 r77  
    1616    <meta name="DC.Title" content="Technikum29 - <!--#echo var="title" -->" />
    1717    <meta name="DC.Subject" content="<!--#echo var="title" -->" />
    18     <meta name="t29.germanoriginal" content="v5.8.x/10.2008" />
    19     <meta name="t29.thistranslation" content="v5.8.x/13.10.2008" />
    20     <meta name="t29.comment" content="New: BULL 56.00" />
    21     <!-- 21.03.2008/v5.7.20 based on 18.07.2007/v5.7FINAL - Ergaenzung der Sortierer/Mischer-Links -->
    22     <!-- 15.09.2007/v5.7.8: IBM 077 Sync mit deutsch -->
    23     <!-- 18.07.2007/v5.7.5: Komplette Neuübersetzung, Sync und strukturelle v5.7-Umstellung -->
    24     <!-- 29.01-03.02.07: initial translation to v5.6.5 based on v5.6 german orig-->
    25     <!-- 16.02: first update to v5.6.6, various changings, based on v5.6.6 german orig-->
     18    <meta name="t29.SVN" content="$Id$" />
     19    <meta name="t29.comment" content="de syncs" />
    2620</head>
    2721<body>
     
    3024    <h2><!--#echo var="title" --></h2>
    3125
    32     <p>Punch cards are used since the beginnings of the 20th century as storage media. They are handy, can be labeled automatically or by hand, and sorted quickly. Therefore they were used until the late 1980s. Indeed they were mainly used in the 1960s, when EDP conquered the world. Today's folk is astonished at the size, the clearness and functionality of these machines. At technikum29 most of these archaic devices still work.</p>
     26    <p>Punch cards are used since the beginnings of the 20th century
     27       as storage media. They are handy, can be labeled automatically or by
     28       hand, and can be sorted quickly. Therefore they were used until
     29       the late 1980s. Indeed they were mainly used in the 1960s, when
     30       EDP conquered the world. Today's folk is astonished at the size,
     31       the clearness and functionality of these machines. At technikum29
     32       most of these archaic devices still work.</p>
    3333
    3434    <div class="box left">
    35         <img src="/shared/photos/start/bull_kartenstanzer.jpg" alt="Bull card puncher" width="245" height="164" class="nomargin-bottom" />
     35        <img src="/shared/photos/rechnertechnik/lochkartenstanzer.jpg"
     36          alt="Various card punchers" width="330" height="368"
     37          class="nomargin-bottom" />
    3638        <div class="bildtext">
    37             <b>BULL card puncher</b>
    38             <p>Bull's punch card code was not compatible to the IBM code, so we have to punch the cards for the tabulating machine manually with this handy electronical puncher.</p>
    39         </div>
     39            <b>Card puncher devices</b>
     40            <p>For punching cards only occasionally, the small bottom device
     41               was quite sufficient, e.g. for small companies. The device in
     42               the middle of the picture is a puncher from BULL and the topmost
     43               device is a so-called "magnetic puncher" that is equipped with
     44               solenoids that punch the holes. For even higher amounts of
     45               punching requirements, there were quite more expensive
     46               "motor-driven punchers".
     47            </p>
     48        </div>
    4049        <p class="clear">&nbsp;</p>
    4150    </div>
    4251
    43     <p>A typical machinery consists of a card puncher which punches the information and data on the cards, a card collator which sorts cards from different stacks (for instance adresses and bills), a sorter which sorts with specified loads and possibly a punch card interpreter that writes the punched information on a prescribed position on the punch card.</p>
     52    <p>A typical machinery consists of a card puncher which punches the
     53       information and data on the cards, a card collator which sorts
     54       the cards from different stacks (for instance <i>adresses</i>
     55       and <i>bills</i>), a sorter which sorts with specified loads
     56       and possibly a punch card interpreter that writes the punched
     57       information on a prescribed position on the punch card.</p>
    4458
    4559    <div class="box center">
     
    4761        <p class="bildtext-bildbreite" style="width: 580px;">
    4862            <b>IBM 029 and JUKI card puncher.</b>
    49             On the right is the legendary IBM 029 (build since 1964), on the left the JUKI puncher (made in Japan).
    50             The JUKI puncher is not accidentally looking like the IBM: In 1971 IBM brought the puncher 129 on the market
    51             which saves the content of the whole punchcard while reading. Therefore IBM selled the license to
    52             reproduce the machine. In 1971, the IBM 029 costed about 15.500 DM</p>
     63            On the right hand in the picture there is the legendary
     64            IBM 029 (build since 1964), on the left hand the JUKI puncher
     65            (made in Japan). The JUKI puncher is not accidentally looking
     66            like the IBM: In 1971 IBM brought the puncher 129 on the market
     67            which buffers the content of the whole punchcard while reading.
     68            Therefore IBM selled the license to reproduce the machine. In
     69            1971, the IBM 029 costed about 15.500 DM.
     70        </p>
    5371        <div class="clear">&nbsp;</div>
    5472    </div>
Note: See TracChangeset for help on using the changeset viewer.
© 2008 - 2013 technikum29 • Sven Köppel • Some rights reserved
Powered by Trac
Expect where otherwise noted, content on this site is licensed under a Creative Commons 3.0 License