Gillham code: Difference between revisions

Revision as of 18:07, 22 May 2020

Revision as of 21:34, 22 May 2020

Line 291:

<ref name="Decoder Patent">{{cite patent |title=United States Patent US3805041 - Circuit for converting one code into another code |inventor-first=Hans |inventor-last=Langheinrich |assignee=[[VDO Tachometer Werke Adolf Schindling GmbH]] |fdate=1971-10-27 |adate=1974-04-16 |id=Application 192830 patent 3805041 |url=http://www.freepatentsonline.com/3805041.pdf |access-date=2018-01-14 |url-status=live |archive-url=https://web.archive.org/web/20200518095507/http://www.freepatentsonline.com/3805041.pdf |archive-date=2020-05-18}} (7 pages)</ref>

<ref name="Stewart_2010">{{cite web |title=Aviation Gray Code: Gillham Code Explained |date=2010-12-03 |author-first=K. |author-last=Stewart |publisher=Custom Computer Services (CCS) |url=http://www.ccsinfo.com/forum/viewtopic.php?p=140960#140960 |access-date=2018-01-14 |url-status=live |archive-url=https://web.archive.org/web/20180116184525/http://www.ccsinfo.com/forum/viewtopic.php?p=140960 |archive-date=2018-01-16}}</ref>

<ref name="CS_1963"><!-- TBD: It is important to find out the exact volume/year and issue number in order to find out if the term "Gillham code" was already used in 1962, or only in 1963. -->{{cite journal |title=Beacon Encoder |journal=Computer Design (cd) |publisher=Computer Design Publishing Corporation |date=<!-- May or September? -->1962–19631963 |volume=1 or 2 |number=<!-- 5 or 9? --> |issn=0010-4566 |oclc=802774218 |id=Circle No. 169 |publication-place=Massachusetts, USA |page=45 |url=https://books.google.com/books?id=npg_AQAAIAAJ |access-date=2018-01-16 |quote=[…] Output code of a new Beacon encoder is known as the Gillham code, a modified [[Gray code]] designed to be compatible with both American and European traffic systems. […]}}</ref>

<ref name="CE_1963">{{cite journal |title=New Products |journal=Control Engineering (CtE) |issn=0010-8049 |publisher=Technical Publishing Company |date=January–December 1963 |volume=10 |issue= |id=(344) or (345) |page=110<!-- of which monthly issue? --> |url=https://books.google.com/books?id=DPpIAQAAIAAJ |access-date=2018-01-16 |quote=[…] Designed to be compatible with American and European traffic systems, a beacon encoder available from Norden Div., United Aircraft Corp., Norwalk, Conn., puts out a modified [[Gray code]] known as the Gillham code. […]}} [https://books.google.com/books?id=xkASAAAAIAAJ]</ref>

<ref name="ARINC_572">{{cite book |title=Mark 2 Subsonic Air Data System |id=ARINC 572 |date=1968-02-15 |page=55 |publisher=[[Aeronautical Radio, Incorporated]] ([[ARINC]]) |___location=Annapolis, Maryland, USA}}</ref>