GB1412556A - Electrical musical instrument phase shift vibrato system - Google Patents

Electrical musical instrument phase shift vibrato system

Info

Publication number
GB1412556A
GB1412556A GB3038373A GB3038373A GB1412556A GB 1412556 A GB1412556 A GB 1412556A GB 3038373 A GB3038373 A GB 3038373A GB 3038373 A GB3038373 A GB 3038373A GB 1412556 A GB1412556 A GB 1412556A
Authority
GB
United Kingdom
Prior art keywords
fet
phase
gate
line
modulator
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
GB3038373A
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.)
Marmon Co
Original Assignee
Hammond Corp
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 Hammond Corp filed Critical Hammond Corp
Publication of GB1412556A publication Critical patent/GB1412556A/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
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/043—Continuous modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Networks Using Active Elements (AREA)
GB3038373A 1972-07-03 1973-06-26 Electrical musical instrument phase shift vibrato system Expired GB1412556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26869672A 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
GB1412556A true GB1412556A (en) 1975-11-05

Family

ID=23024084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3038373A Expired GB1412556A (en) 1972-07-03 1973-06-26 Electrical musical instrument phase shift vibrato system

Country Status (10)

Country Link
US (1) US3737555A (de)
JP (1) JPS4945712A (de)
AU (1) AU5752373A (de)
BR (1) BR7304929D0 (de)
CA (1) CA963704A (de)
DE (1) DE2334422A1 (de)
GB (1) GB1412556A (de)
IT (1) IT998193B (de)
NL (1) NL7309223A (de)
ZA (1) ZA734352B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108041A (en) * 1976-06-25 1978-08-22 Norlin Music, Inc. Phase shifting sound effects circuit
JPS5742746A (en) * 1980-08-28 1982-03-10 Idemitsu Kosan Co Ltd Container

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916706A (en) * 1956-12-31 1959-12-08 Baldwin Piano Co Audio modulator
US3256380A (en) * 1962-06-26 1966-06-14 Hammond Organ Co Cascaded phase shift core reactor arrangement for securing vibrato in an organ
US3418418A (en) * 1964-05-25 1968-12-24 Wilder Dallas Richard Phase shift vibrato circuit using light dependent resistors and an indicating lamp
US3524376A (en) * 1965-10-20 1970-08-18 Solomon Heytow Vibrato circuit utilizing light-sensitive resistors and organ embodying same
US3510567A (en) * 1966-11-28 1970-05-05 Sarkes Tarzian Tremolo amplifier circuit utilizing a field effect transistor
US3516318A (en) * 1968-01-02 1970-06-23 Baldwin Co D H Frequency changer employing opto-electronics
US3609204A (en) * 1969-10-06 1971-09-28 Richard H Peterson Vibrato system for electrical musical instrument
US3644657A (en) * 1969-10-20 1972-02-22 Francis A Miller Electronic audiofrequency modulation system and method
US3609205A (en) * 1970-05-15 1971-09-28 Wurtilzer Co The Electronic musical instrument with phase shift vibrato

Also Published As

Publication number Publication date
JPS5235536B2 (de) 1977-09-09
NL7309223A (de) 1974-01-07
AU5752373A (en) 1975-01-09
ZA734352B (en) 1974-05-29
US3737555A (en) 1973-06-05
CA963704A (en) 1975-03-04
DE2334422A1 (de) 1974-01-24
BR7304929D0 (pt) 1974-09-05
IT998193B (it) 1976-01-20
JPS4945712A (en) 1974-05-01

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed