GB1385407A - Touch-responsive keying circuit for electronic musical instruments - Google Patents

Touch-responsive keying circuit for electronic musical instruments

Info

Publication number
GB1385407A
GB1385407A GB3408072A GB3408072A GB1385407A GB 1385407 A GB1385407 A GB 1385407A GB 3408072 A GB3408072 A GB 3408072A GB 3408072 A GB3408072 A GB 3408072A GB 1385407 A GB1385407 A GB 1385407A
Authority
GB
United Kingdom
Prior art keywords
key
voltage
touch
switch
depressed
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
GB3408072A
Other languages
English (en)
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
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
Priority claimed from JP46053580A external-priority patent/JPS5030447B1/ja
Priority claimed from JP6347671U external-priority patent/JPS5036526Y2/ja
Priority claimed from JP6347571U external-priority patent/JPS5041897Y2/ja
Application filed by Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Publication of GB1385407A publication Critical patent/GB1385407A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/23—Electronic gates for tones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Electronic Switches (AREA)
GB3408072A 1971-07-20 1972-07-20 Touch-responsive keying circuit for electronic musical instruments Expired GB1385407A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP46053580A JPS5030447B1 (de) 1971-07-20 1971-07-20
JP6347671U JPS5036526Y2 (de) 1971-07-20 1971-07-20
JP6347571U JPS5041897Y2 (de) 1971-07-20 1971-07-20

Publications (1)

Publication Number Publication Date
GB1385407A true GB1385407A (en) 1975-02-26

Family

ID=27294998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3408072A Expired GB1385407A (en) 1971-07-20 1972-07-20 Touch-responsive keying circuit for electronic musical instruments

Country Status (7)

Country Link
US (1) US3784718A (de)
CA (1) CA970604A (de)
DE (1) DE2235339B2 (de)
FR (1) FR2146417B1 (de)
GB (1) GB1385407A (de)
IT (1) IT961462B (de)
NL (1) NL156259B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095502A (en) * 1976-05-21 1978-06-20 Rhythm Band, Inc. Sound control system in an electronic musical instrument
GB1549151A (en) * 1976-05-24 1979-08-01 Matsushita Electric Ind Co Ltd Electrical musical instrument
US4205582A (en) * 1979-02-22 1980-06-03 Kimball International, Inc. Percussion envelope generator
US4248123A (en) * 1979-04-25 1981-02-03 Baldwin Piano & Organ Company Electronic piano
US4278001A (en) * 1979-12-26 1981-07-14 Marmon Company Selective keyer biasing to enhance percussion effect
JPS5983199A (ja) * 1982-11-02 1984-05-14 ヤマハ株式会社 電子楽器
US4510836A (en) * 1983-12-01 1985-04-16 Allen Organ Company Touch sensitivity in an electronic musical instrument having non-positive attack
GB9422911D0 (en) * 1994-11-14 1995-01-04 Moonstone Technology Ltd Capacitive touch detectors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535972A (en) * 1967-06-19 1970-10-27 Hitachi Ltd Switching device for electronic musical instrument with sustain effect
JPS5312180Y1 (de) * 1968-09-27 1978-04-03
US3544699A (en) * 1968-09-30 1970-12-01 Baldwin Co D H Electronic piano with percussive effects employing zener operation
US3626074A (en) * 1969-06-24 1971-12-07 Nippon Musical Instruments Mfg Touch-responsive tone envelope control circuit for electronic musical instruments
US3636232A (en) * 1969-07-04 1972-01-18 Nippon Musical Instruments Mfg Touch-responsive tone envelope control circuit for electronic musical instruments
US3626075A (en) * 1969-07-12 1971-12-07 Nippon Musical Instruments Mfg Touch-responsive tone envelope control circuit for electronic musical instruments
US3634594A (en) * 1969-08-05 1972-01-11 Nippon Musical Instruments Mfg Touch-responsive tone envelope control circuit for electronic musical instruments
US3651730A (en) * 1969-09-10 1972-03-28 Nippon Musical Instruments Mfg Sound level control device in electronic musical instrument employing touch responsive keying means
US3627897A (en) * 1970-04-06 1971-12-14 Baldwin D H Chiff circuit

Also Published As

Publication number Publication date
NL7210068A (de) 1973-01-23
CA970604A (en) 1975-07-08
FR2146417A1 (de) 1973-03-02
FR2146417B1 (de) 1978-05-26
DE2235339A1 (de) 1973-02-01
DE2235339B2 (de) 1977-05-18
NL156259B (nl) 1978-03-15
IT961462B (it) 1973-12-10
AU4464272A (en) 1973-07-05
US3784718A (en) 1974-01-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee