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GB1289028A - - Google Patents

Info

Publication number
GB1289028A
GB1289028A GB1289028DA GB1289028A GB 1289028 A GB1289028 A GB 1289028A GB 1289028D A GB1289028D A GB 1289028DA GB 1289028 A GB1289028 A GB 1289028A
Authority
GB
United Kingdom
Prior art keywords
output
frequency
transistor
dividers
divider
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 GB1289028A publication Critical patent/GB1289028A/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
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/10—Instruments in which the tones are generated by means of electronic generators using generation of non-sinusoidal basic tones, e.g. saw-tooth
    • G10H5/12—Instruments in which the tones are generated by means of electronic generators using generation of non-sinusoidal basic tones, e.g. saw-tooth using semiconductor devices as active elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
GB1289028D 1970-03-27 1970-08-24 Expired GB1289028A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2619270A JPS5517399B1 (fr) 1970-03-27 1970-03-27

Publications (1)

Publication Number Publication Date
GB1289028A true GB1289028A (fr) 1972-09-13

Family

ID=12186616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289028D Expired GB1289028A (fr) 1970-03-27 1970-08-24

Country Status (7)

Country Link
US (1) US3639853A (fr)
JP (1) JPS5517399B1 (fr)
BE (1) BE755418A (fr)
DE (1) DE2046906A1 (fr)
GB (1) GB1289028A (fr)
NL (1) NL7016530A (fr)
ZA (1) ZA71698B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809787A (en) * 1970-05-30 1974-05-07 Nippon Musical Instruments Mfg Tone generator system
JPS5033157Y2 (fr) * 1971-03-06 1975-09-27
US3808347A (en) * 1971-06-01 1974-04-30 Itt Electronic music tone generator with pulse generator and frequency dividers
US4044643A (en) * 1974-01-09 1977-08-30 Chase Willis E Musical instrument circuit providing celeste and vibrato effects
JPS5712303B2 (fr) * 1974-05-09 1982-03-10
US3999456A (en) * 1974-06-04 1976-12-28 Matsushita Electric Industrial Co., Ltd. Voice keying system for a voice controlled musical instrument
JPS5330016B2 (fr) * 1974-09-30 1978-08-24
US4038896A (en) * 1975-09-05 1977-08-02 Faulkner Alfred H Electronic organ with multi-pitch note generators

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777064A (en) * 1953-12-11 1957-01-08 Harris A Robinson Frequency control system

Also Published As

Publication number Publication date
ZA71698B (en) 1971-10-27
DE2046906A1 (de) 1971-10-07
JPS5517399B1 (fr) 1980-05-10
NL7016530A (fr) 1971-09-29
BE755418A (fr) 1971-02-01
US3639853A (en) 1972-02-01

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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