GB527080A - Electrical organs - Google Patents

Electrical organs

Info

Publication number
GB527080A
GB527080A GB8482/39A GB848239A GB527080A GB 527080 A GB527080 A GB 527080A GB 8482/39 A GB8482/39 A GB 8482/39A GB 848239 A GB848239 A GB 848239A GB 527080 A GB527080 A GB 527080A
Authority
GB
United Kingdom
Prior art keywords
oscillations
grid
oscillator
phase
resistance
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
GB8482/39A
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.)
BALDWIN CO
Original Assignee
BALDWIN CO
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 BALDWIN CO filed Critical BALDWIN CO
Publication of GB527080A publication Critical patent/GB527080A/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
    • 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
    • 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
    • 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
    • Y10S84/11—Frequency dividers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
GB8482/39A 1938-03-17 1939-03-16 Electrical organs Expired GB527080A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US851589XA 1938-03-17 1938-03-17
US527080XA 1938-03-17 1938-03-17
US196484A US2233948A (en) 1938-03-17 1938-03-17 Electrical organ

Publications (1)

Publication Number Publication Date
GB527080A true GB527080A (en) 1940-10-02

Family

ID=63721157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8482/39A Expired GB527080A (en) 1938-03-17 1939-03-16 Electrical organs

Country Status (3)

Country Link
US (1) US2233948A (fr)
FR (1) FR851589A (fr)
GB (1) GB527080A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106910490A (zh) * 2017-04-30 2017-06-30 杭州电子科技大学 一种自动钢琴控制装置及方法

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736223A (en) * 1956-02-28 Seybold
US2570701A (en) * 1942-03-31 1951-10-09 Martin Marie-Therese Harmonic-selecting apparatus
US2494594A (en) * 1944-11-16 1950-01-17 Wilbert A Swank Audio fatigue unit
US2495581A (en) * 1944-12-23 1950-01-24 Hammond Instr Co Electrical transmission system for musical instruments
US2468062A (en) * 1944-12-23 1949-04-26 Hammond Insturment Company Electrical musical instrument
US2607255A (en) * 1945-02-07 1952-08-19 Bourn Leslie Edwin Alexander Electrical musical instrument
US2498337A (en) * 1945-04-20 1950-02-21 Conn Ltd C G Electrical musical instrument
US2486039A (en) * 1945-10-27 1949-10-25 Central Commercial Co Electrical musical instrument
US2489497A (en) * 1946-03-20 1949-11-29 Central Commercial Co Electrical musical instrument
US2485751A (en) * 1946-06-27 1949-10-25 Central Commercial Co Electrical musical instrument
US2604516A (en) * 1946-10-17 1952-07-22 Bendix Aviat Corp Electrical circuit analyzing apparatus
US2533821A (en) * 1947-10-22 1950-12-12 Central Commercial Ind Inc Electrical musical instrument
US2506723A (en) * 1947-12-31 1950-05-09 Stromberg Carlson Co Electrical generation of musical tones
US2571141A (en) * 1948-04-22 1951-10-16 Baldwin Co Selective production of voices in electrical musical instruments
US2557133A (en) * 1948-11-18 1951-06-19 Baldwin Co Coupler system in electric musical instruments
US2545665A (en) * 1949-08-05 1951-03-20 Central Commercial Ind Inc Musical instrument
US2649006A (en) * 1950-11-13 1953-08-18 Heytow Solomon Musical instrument
US2771555A (en) * 1951-10-09 1956-11-20 Aeroquip Corp Apparatus for indicating and/or recording pressure conditions
US2830481A (en) * 1952-03-15 1958-04-15 Hammond Organ Co Electrical musical instruments
US2892372A (en) * 1953-07-16 1959-06-30 Wurlitzer Co Organ tremulant
US2941435A (en) * 1956-01-23 1960-06-21 Edward J Henley Electronic tone generator system
US2986964A (en) * 1956-11-13 1961-06-06 Baldwin Piano Co Electronic musical instrument
US2963933A (en) * 1958-06-02 1960-12-13 Baldwin Piano Co Transistor circuit
US3097253A (en) * 1959-03-10 1963-07-09 Richard H Peterson Electronic musical instrument
US3091148A (en) * 1959-08-04 1963-05-28 Baldwin Piano Co Tone color circuits for electrical organs
US3390223A (en) * 1960-08-01 1968-06-25 Baldwin Co D H Electrical organ
US3410948A (en) * 1963-09-30 1968-11-12 Victor Company Of Japan Spectrum adding system for electronic musical instruments
US3723633A (en) * 1971-06-16 1973-03-27 Nippon Musical Instruments Mfg Bass tone producing device for an electronic musical instrument
US4218950A (en) * 1979-04-25 1980-08-26 Baldwin Piano & Organ Company Active ladder filter for voicing electronic musical instruments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106910490A (zh) * 2017-04-30 2017-06-30 杭州电子科技大学 一种自动钢琴控制装置及方法
CN106910490B (zh) * 2017-04-30 2020-03-20 杭州电子科技大学 一种自动钢琴控制装置及方法

Also Published As

Publication number Publication date
FR851589A (fr) 1940-01-11
US2233948A (en) 1941-03-04

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