{"id":1722,"date":"2016-03-06T22:53:25","date_gmt":"2016-03-06T21:53:25","guid":{"rendered":"http:\/\/www.joostrekveld.net\/?page_id=1722"},"modified":"2016-03-06T23:10:53","modified_gmt":"2016-03-06T22:10:53","slug":"solartron-analog-computer-ca-1958","status":"publish","type":"page","link":"https:\/\/www.joostrekveld.net\/?page_id=1722","title":{"rendered":"Solartron analog computer (ca. 1958)"},"content":{"rendered":"<p><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logo.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1724\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logo-494x111.jpg\" alt=\"solartron gent logo\" width=\"494\" height=\"111\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logo-494x111.jpg 494w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logo-188x42.jpg 188w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logo-800x180.jpg 800w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logo.jpg 2000w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n<p>Pictures of the Solartron analog computer on display in the <a href=\"http:\/\/www.sciencemuseum.ugent.be\/index.html\" target=\"_blank\">Museum for the History of Science<\/a> in Gent, Belgium.<br \/>\nI have very little information about this machine, except that it was made by Solartron, probably the most well-known manufacturer of analog computers in the UK. They started selling general purpose electronic analog computers in 1957 and continued to do so well into the 1970&#8217;s. The units in this machine look very similar to those in a Solatron SC-30 computer, introduced in 1958.<br \/>\nIf I am right, this machine has 5 computing amplifiers that can be used as summers or integrators, 10 precision potmeters, a diode function generator, a logic unit, a servo multiplier and a servo resolver. The whole machine seems to be tube-based and works in a -100V to +100V range. The logic unit looks more recent and not from Solartron, perhaps custom-built.<\/p>\n<p>So far, I did not find any information about this machine; if what I write is incorrect or if you know more, please <a href=\"https:\/\/www.joostrekveld.net\/?page_id=1243\" target=\"_blank\">contact<\/a> me !<\/p>\n<p><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-total.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1723 size-large\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-total-176x494.jpg\" alt=\"solartron gent total\" width=\"176\" height=\"494\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-total-176x494.jpg 176w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-total-67x188.jpg 67w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-total-214x600.jpg 214w\" sizes=\"auto, (max-width: 176px) 100vw, 176px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-amps.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1726\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-amps-494x308.jpg\" alt=\"solartron gent amps\" width=\"494\" height=\"308\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-amps-494x308.jpg 494w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-amps-188x117.jpg 188w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-amps-800x498.jpg 800w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-amps.jpg 2000w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/a><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-pots-patch.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1736\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-pots-patch-494x357.jpg\" alt=\"solartron gent pots patch\" width=\"494\" height=\"357\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-pots-patch-494x357.jpg 494w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-pots-patch-188x136.jpg 188w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-pots-patch-800x579.jpg 800w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-pots-patch.jpg 2000w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/a><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-potsunit.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1731 size-large\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-potsunit-252x494.jpg\" alt=\"solartron gent potsunit\" width=\"252\" height=\"494\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-potsunit-252x494.jpg 252w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-potsunit-306x600.jpg 306w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-potsunit.jpg 1021w\" sizes=\"auto, (max-width: 252px) 100vw, 252px\" \/><\/a><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-adderintegrator.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1734 size-large\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-adderintegrator-310x494.jpg\" alt=\"solartron gent adderintegrator\" width=\"310\" height=\"494\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-adderintegrator-310x494.jpg 310w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-adderintegrator-118x188.jpg 118w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-adderintegrator-377x600.jpg 377w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/a><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logic-servos.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1727\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logic-servos-494x428.jpg\" alt=\"solartron gent logic servos\" width=\"494\" height=\"428\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logic-servos-494x428.jpg 494w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logic-servos-188x162.jpg 188w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logic-servos-692x600.jpg 692w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-logic-servos.jpg 2000w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/a><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servomultiplier.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1728\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servomultiplier-494x328.jpg\" alt=\"solartron gent servomultiplier\" width=\"494\" height=\"328\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servomultiplier-494x328.jpg 494w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servomultiplier-188x125.jpg 188w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servomultiplier-800x532.jpg 800w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servomultiplier.jpg 2000w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/a><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servoresolver.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1729\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servoresolver-494x328.jpg\" alt=\"solartron gent servoresolver\" width=\"494\" height=\"328\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servoresolver-494x328.jpg 494w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servoresolver-188x125.jpg 188w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servoresolver-800x532.jpg 800w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-servoresolver.jpg 2000w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/a><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-powersupply.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1732\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-powersupply-483x494.jpg\" alt=\"solartron gent powersupply\" width=\"483\" height=\"494\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-powersupply-483x494.jpg 483w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-powersupply-183x188.jpg 183w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-powersupply-586x600.jpg 586w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-powersupply.jpg 1956w\" sizes=\"auto, (max-width: 483px) 100vw, 483px\" \/><\/a><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-100Vreference.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1733\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-100Vreference-494x328.jpg\" alt=\"solartron gent 100Vreference\" width=\"494\" height=\"328\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-100Vreference-494x328.jpg 494w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-100Vreference-188x125.jpg 188w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-100Vreference-800x532.jpg 800w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/a><a href=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-bottleplug.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1730\" src=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-bottleplug-494x328.jpg\" alt=\"solartron gent bottleplug\" width=\"494\" height=\"328\" srcset=\"https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-bottleplug-494x328.jpg 494w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-bottleplug-188x125.jpg 188w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-bottleplug-800x532.jpg 800w, https:\/\/www.joostrekveld.net\/wp\/wp-content\/uploads\/2016\/03\/solartron-gent-bottleplug.jpg 2000w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pictures of the Solartron analog computer on display in the Museum for the History of Science in Gent, Belgium. I have very little information about this machine, except that it was made by Solartron, probably the most well-known manufacturer of analog computers in the UK. They started selling general purpose electronic analog computers in 1957 &hellip; <a href=\"https:\/\/www.joostrekveld.net\/?page_id=1722\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Solartron analog computer (ca. 1958)<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1681,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1722","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.joostrekveld.net\/index.php?rest_route=\/wp\/v2\/pages\/1722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.joostrekveld.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.joostrekveld.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.joostrekveld.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.joostrekveld.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1722"}],"version-history":[{"count":7,"href":"https:\/\/www.joostrekveld.net\/index.php?rest_route=\/wp\/v2\/pages\/1722\/revisions"}],"predecessor-version":[{"id":1742,"href":"https:\/\/www.joostrekveld.net\/index.php?rest_route=\/wp\/v2\/pages\/1722\/revisions\/1742"}],"up":[{"embeddable":true,"href":"https:\/\/www.joostrekveld.net\/index.php?rest_route=\/wp\/v2\/pages\/1681"}],"wp:attachment":[{"href":"https:\/\/www.joostrekveld.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}