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File:US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline Fig.2 periodical modulator (vibrato effect).jpg

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Original file ‎(1,192 × 1,192 pixels, file size: 173 KB, MIME type: image/jpeg)

Summary

Description
US patent application 2564477, Constant Martin, "Electronic Musical Instrument", published 1951-08-07  , filed 1948-05-01
  • Fig.1 is a wiring diagram illustrating a device according to the invention.
  • Fig.2 is a wiring diagram of a periodical modulator associated with the device of the invention for the production of a vibrato effect.
  • Fig.3 is a wiring diagram illustrating a filter assembly adapted for connection between the coupling system and the amplifier.
 The above figures are given merely by way of example and the devices or elements shown therein are not restrictive of the scope of the invention which it will be understood also includes any operative modifications and alternative conforming to the spirit thereof.
Date

(filed)


7 August 1951 (published)
Source US Patent Office
Author
Constant Martin  (1910–1995)  wikidata:Q2994876
 
Description French inventor
Date of birth/death May 1910 Edit this at Wikidata 1995 Edit this at Wikidata
Location of birth/death Villefranche-de-Rouergue Drôme
Authority file
creator QS:P170,Q2994876
Other versions
  • US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline.pdf
    US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline.pdf
  • US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline Fig.1.jpg
    US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline Fig.1.jpg
  • US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline Fig.2, 3.jpg
    US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline Fig.2, 3.jpg
  • US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline Fig.2 periodical modulator (vibrato effect).jpg
    US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline Fig.2 periodical modulator (vibrato effect).jpg
  • US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline Fig.3 filter assembly.jpg
    US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline Fig.3 filter assembly.jpg
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: captured & clipped Fig.2 on p.2. The original can be viewed here: US2563477A Electronic Musical Instrument (1948-05-01 filed, 1951-08-07 published) by Constant Martin - Clavioline.pdf: . Modifications made by Clusternote.

Licensing

May or may not be in the public domain
 In general, the contents of United States patents are in the public domain.

In specific cases, patent applicants and holders may claim copyright in portions of those documents. In those specific cases, applicants are required to identify the portions that are protected under copyright, and are additionally required to state the following within the body of the application and patent (see 37 CFR 1.71(d) & (e) and 37 CFR 1.84(s), and MPEP § 608.01(e) & (w) and MPEP § 1512):

A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by any­one of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

The original patent should be checked for the presence of such language before an assumption is made that the contents are in the public domain. (This template can be replaced by {{PD-US-patent-no notice}} in such cases.)

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1 May 1948

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Date/TimeThumbnailDimensionsUserComment
current02:55, 13 June 2016Thumbnail for version as of 02:55, 13 June 20161,192 × 1,192 (173 KB)Clusternote=={{int:filedesc}}== {{Information |description={{en|1={{Ref patent | country = US | number = 2564477 | status = application | title = Electronic Musical Instrument | pubdate = 1951-08-07 | gdate = | fdate = 1948-05-01 |...
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