File:Enigma ratchet.png

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Enigma_ratchet.png (600 × 400 pixels, file size: 28 KB, MIME type: image/png)

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Illustration of the ratchet mechanism of an Enigma machine rotor. Created by en:User:Wapcaplet in Blender with labels and effects in the GIMP.

Stepping motion of the Enigma. All three ratchet pawls (green) push in unison. In the first rotor (1), the ratchet (red) is always engaged, and steps with each keypress. Here, the second rotor (2) is engaged because the notch in the first rotor is aligned with the pawl; it will step with the next keypress. The third rotor (3) is not engaged, because the notch in the second rotor is not aligned; the pawl will simply slide over the curved ring.

Svenska: Framstegningsrörelsen hos Enigma. Alla tre framvridningsknopparna (i grönt) trycker samtidigt. Den första rotorns (1) knopp (röd) är alltid i stegningsläge och flyttar sig vid varje tangenttryckning. Här är den andra rotorns (2) knopp i stegningsläge eftersom kugge och fals är i läge; rotorn kommer att vridas vid nästa tangenttryckning. Den tredje rotorn (3) är inte i framstegningsläge; kuggen kommer bara att glida längs höljet på den skivan.
Türkçe: Enigma'nın ilerleme mekanziması. Her üç mandal (yeşil) beraberce ilerler. İlk rotorda (1), çark (kırmızı) hep mandal tarafından kavramıştır ve her düğmeye basılışta çark bir adım ilerler. Resimdeki ikinci rotor da mandal tarafından kavranmıştır, çünkü ilk rotorun kenarındaki çentik mandalla hizalanmıştır; gelecek düğme basılışında o da bir adım ilerleyecektir. Üçüncü rotor kavranmamıştır, çünkü ikinci rotorun kenarındaki çentik, mandalla hizalı değildir; mandal çarkın dişleri ile temas etmeden kenardaki halka üzerinde kayacaktır.
Date
Source uploaded in english wikipedia on 30. Jul. 2004 by author
Author en:User:Wapcaplet
Permission
(Reusing this file)		 released under GFDL and cc-by-sa by author


GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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current02:00, 8 August 2005Thumbnail for version as of 02:00, 8 August 2005600 × 400 (28 KB)Gorgo (talk | contribs){{Information| |Description = Illustration of the ratchet mechanism of an Enigma machine rotor. Created by en:User:Wapcaplet in Blender with labels and effects in the GIMP. Stepping motion of the Enigma. All three ratchet pawls (green) push in uniso

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