GB1305896A - - Google Patents

Info

Publication number
GB1305896A
GB1305896A GB1305896DA GB1305896A GB 1305896 A GB1305896 A GB 1305896A GB 1305896D A GB1305896D A GB 1305896DA GB 1305896 A GB1305896 A GB 1305896A
Authority
GB
United Kingdom
Prior art keywords
key
oscillator
feb
fitted
tongues
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
Other languages
English (en)
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 filed Critical
Publication of GB1305896A publication Critical patent/GB1305896A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/32—Constructional details
    • G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
    • G10H1/344—Structural association with individual keys

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Push-Button Switches (AREA)
GB1305896D 1969-02-07 1969-02-07 Expired GB1305896A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB686469 1969-02-07

Publications (1)

Publication Number Publication Date
GB1305896A true GB1305896A (ja) 1973-02-07

Family

ID=9822162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1305896D Expired GB1305896A (ja) 1969-02-07 1969-02-07

Country Status (1)

Country Link
GB (1) GB1305896A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300074A (en) * 1995-04-19 1996-10-23 Nec Corp Installation structure for an external switch button

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300074A (en) * 1995-04-19 1996-10-23 Nec Corp Installation structure for an external switch button
GB2300074B (en) * 1995-04-19 1997-08-06 Nec Corp Installation structure for an external switch button
US5788060A (en) * 1995-04-19 1998-08-04 Nec Corporation External button switch-installed structure
US5990432A (en) * 1995-04-19 1999-11-23 Nec Corporation External button switch-installed structure

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee