File:Juusyokurecord(s27-001322).gif
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Juusyokurecord(s27-001322).gif (352 × 288 pixels, file size: 1.47 MB, MIME type: image/gif, looped, 330 frames, 22 s)
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Summary
| Description |
English: Animated diagram of Juusyoku Record.
The Juusyoku Record (重色レコード) is a sound media invented by Yoshiro Nakamatsu in early 1950s. Several lines of red and green variable-area sound tracks are printed on a white paper. While an electric bulb with red or green filter lights up the track, a moving optical pickup read the visible track and play sound. Patent information of the media (Japanese, S27-001322): Patent information of the player (Japanese, S27-002166): |
| Date | |
| Source | Own work |
| Author | Onhigan |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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- 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.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:34, 2 July 2017 | | 352 × 288 (1.47 MB) | Onhigan | User created page with UploadWizard |
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- Usage on ja.wikipedia.org
- Usage on ms.wikipedia.org
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