Image:Erard double pilot action.svg

From Wikipedia, the free encyclopedia

Erard_double_pilot_action.svg‎ (SVG file, nominally 1225 × 750 pixels, file size: 68 KB)

Wikimedia Commons logo This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

[edit] Summary

Description

Mécanisme à pilote: mécanisme des premiers pianos à trois cordes, fabriqués vers 1790 par les frères Erard.
Source

traced, colorized, and reoriented for right hand view by Mireut from plate III - Perfectionnemens apportés dans le mécanisme du piano par les Erard, depuis l'origine de cet instrument jusqu'à l'exposition de 1834. Pierre Erard, Paris, 1834, http://www.musiques-vivantes.com/index.php?option=com_content&task=view&id=57&Itemid=32
Date

1834
Author

Pierre Erard
Permission
(Reusing this image)

see below

key (1)
jack (2)
false hammer or intermediate lever (underhammer) (3)
second jack (4)
hammer (5)
damper stick (lift rod) (6)
damper (7)
damper spring (8)
portion of the mechanism for raising the damper (9)

日本語: 1) 鍵, 2) ジャック, 3) フォルス・ハンマー（中間レバー）, 4) セカンド・ジャック, 5) ハンマー, 6) ダンパー・スティック（リフト・ロッド）, 7) ダンパー, 8) ダンパー・スプリング, 9) ダンパーを持ち上げる機構

[edit] Licensing

Public domain This image (or other media file) is in the public domain because its copyright has expired.

This applies to the United States, Canada, the European Union and those countries with a copyright term of life of the author plus 70 years.

Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Côte d'Ivoire has a general copyright term of 99 years and Honduras has 75 years, but they do implement that rule of the shorter term.

العربية | Asturianu | Български | Català | Česky | Dansk | Deutsch | English | Ελληνικά | Esperanto | Español | Euskara | فارسی | Français | Gaeilge | Galego | עברית | हिन्दी | Bahasa Indonesia | Italiano | 日本語 | 한국어 | Kurdî / كوردی | Lietuvių | Magyar | Nederlands | ‪Norsk (nynorsk)‬ | Bahasa Melayu | Polski | Português | Română | Русский | Slovenčina | Slovenščina | Shqip | Suomi | Sámegiella | Türkçe | ‪中文(简体)‬ | ‪中文(繁體)‬ | 粵語 | +/-

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeDimensionsUserComment
current18:43, 9 June 20071,225×750 (68 KB)Mireut ({{Information |Description=Mécanisme à pilote: mécanisme des premiers pianos à trois cordes, fabriqués vers 1790 par les frères Erard. |Source=traced, colorized, and reoriented for right hand view by Mireut from plate III - ''Perfect)
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):