File:TTYanswserbackMechanism.jpg
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Summary
| Description |
English: Rear view of a Teletype Model 33 ASR showing the answer-back drum, the brown spined cylinder at the left center of the image. By breaking off spines of this drum. the message sent in response to the ASCII ENQ character could be encoded. The drum operates like a music box mechanism, with the comb of metal fingers in front of the drum reading out the message as the drum rotates. |
| Date | |
| Source | Own work |
| Author | Douglas W. Jones |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:21, 26 November 2013 | | 712 × 805 (213 KB) | Douglas W. Jones | User created page with UploadWizard |
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