GB190900091A - Improvements in Automatically Operated Electric Organs. - Google Patents

Improvements in Automatically Operated Electric Organs.

Info

Publication number
GB190900091A
GB190900091A GB190900091DA GB190900091A GB 190900091 A GB190900091 A GB 190900091A GB 190900091D A GB190900091D A GB 190900091DA GB 190900091 A GB190900091 A GB 190900091A
Authority
GB
United Kingdom
Prior art keywords
magnets
electro
bars
contact
automatically operated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Frederick James Thomas
James Joseph Hine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190900091A publication Critical patent/GB190900091A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/02—Pianofortes with keyboard

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

91. Thomas, F. J., and Hine, J. J. Jan. 2. Actions ; tracker-bars. - In an automaticallyoperated organ, the pallets C, which hang vertically downwards, are hinged by leather or other strips F and are provided with armatures B, which are attracted or released by electro-magnets A. The contact-device for completing the circuits of the electro-magnets A comprises two bars A', B', the bar A<1> being suitably hinged and provided with contact-fingers C'. As the tune-sheet P passes between the two bars, the fingers C<1> pass through apertures in it, and make contact with the bar B<1>, thereby completing the circuits of the electromagnets A. A guard G encloses and protects the wiring leading to the electro-magnets A. A cylinder carrying pins may take the place of the tune-sheet.
GB190900091D 1909-01-02 1909-01-02 Improvements in Automatically Operated Electric Organs. Expired GB190900091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190900091T 1909-01-02

Publications (1)

Publication Number Publication Date
GB190900091A true GB190900091A (en) 1910-01-03

Family

ID=32441132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190900091D Expired GB190900091A (en) 1909-01-02 1909-01-02 Improvements in Automatically Operated Electric Organs.

Country Status (1)

Country Link
GB (1) GB190900091A (en)

Similar Documents

Publication Publication Date Title
GB190900091A (en) Improvements in Automatically Operated Electric Organs.
US1729600A (en) surdam
US1771841A (en) Setter mechanism for stop combinations of organs
US628115A (en) Carbon contact.
US1036939A (en) Bell-ringing mechanism.
US841167A (en) Pattern-guide for mold-making apparatus.
GB190603781A (en) Improvements in and relating to Electromagnetically Operated Switches.
US943286A (en) Wrench.
US1001742A (en) Electric train-signal.
GB314107A (en) Improvements in electric locomotives
US547072A (en) Frederick w
US693308A (en) Signal system.
GB190926259A (en) An Improved Device for Facilitating the Distribution of Tickets for Places of Amusement and the like.
GB191005231A (en) An Improvement in or connected with Advertising Devices.
GB190925035A (en) Improvements in Plates.
ES44580A1 (en) An industrial product &#34;Polychrome Domino Game&#34;.
GB190927175A (en) Improvements in Electric Actions for Organs and the like.
GB190929280A (en) Improvements in Sounding Boards for Pianos.
AT30573B (en) Device for conveying letters, parcels and the like like
GB190421883A (en) New or Improved Mechanism or Apparatus for Hanging Game, Meat and the like.
GB191219231A (en) Improvements in Multiple Letters for Advertizing Boards and the like.
GB190614482A (en) Improvements relating to Stiffeners for Lace Collars and the like
CH45633A (en) Device for forming sausages, in particular for country hunters
GB190300966A (en) An Improvement in Hat Pins
GB190118862A (en) Aeronautical Machine.