GB1099082A - Improvements in or relating to signal generators - Google Patents

Improvements in or relating to signal generators

Info

Publication number
GB1099082A
GB1099082A GB45045/65A GB4504565A GB1099082A GB 1099082 A GB1099082 A GB 1099082A GB 45045/65 A GB45045/65 A GB 45045/65A GB 4504565 A GB4504565 A GB 4504565A GB 1099082 A GB1099082 A GB 1099082A
Authority
GB
United Kingdom
Prior art keywords
pulse
frequency
tuned
instrument
tuning
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
GB45045/65A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1099082A publication Critical patent/GB1099082A/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
    • G10H1/44—Tuning means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Auxiliary Devices For Music (AREA)
GB45045/65A 1964-10-28 1965-10-25 Improvements in or relating to signal generators Expired GB1099082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP35370A DE1213210B (de) 1964-10-28 1964-10-28 Musiktonerzeuger, bei dem die Toene durch Frequenzteilung gewonnen werden

Publications (1)

Publication Number Publication Date
GB1099082A true GB1099082A (en) 1968-01-17

Family

ID=7374174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45045/65A Expired GB1099082A (en) 1964-10-28 1965-10-25 Improvements in or relating to signal generators

Country Status (6)

Country Link
US (1) US3509454A (enrdf_load_stackoverflow)
AT (1) AT262732B (enrdf_load_stackoverflow)
BE (1) BE671441A (enrdf_load_stackoverflow)
DE (1) DE1213210B (enrdf_load_stackoverflow)
GB (1) GB1099082A (enrdf_load_stackoverflow)
NL (1) NL6513799A (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600692A (en) * 1969-10-17 1971-08-17 Giddings & Lewis Phase comparator providing dc output as a function of variable phase between two inputs
US3809787A (en) * 1970-05-30 1974-05-07 Nippon Musical Instruments Mfg Tone generator system
JPS5033157Y2 (enrdf_load_stackoverflow) * 1971-03-06 1975-09-27
US3702370A (en) * 1971-05-19 1972-11-07 John Ray Hallman Jr Digital tone generator system for electronic organ employing a single master oscillator
US3808347A (en) * 1971-06-01 1974-04-30 Itt Electronic music tone generator with pulse generator and frequency dividers
US3722353A (en) * 1971-06-11 1973-03-27 L Westhaver Electronic tuning device for visual tuning of stringed instruments
BE785746A (fr) * 1971-07-02 1973-01-02 Philips Nv Dispositif permettant d'engendrer les notes d'une gamme
US3743756A (en) * 1971-08-12 1973-07-03 Philips Corp Method of producing tones of a preferably substantially equal-tempered scale
US3764721A (en) * 1971-09-30 1973-10-09 Motorola Inc Electronic musical instrument
US3790693A (en) * 1971-12-29 1974-02-05 Nippon Musical Instruments Mfg Tone keying and synthesizing system for electronic musical instrument
JPS5121564B2 (enrdf_load_stackoverflow) * 1972-04-20 1976-07-03
US3766818A (en) * 1972-05-01 1973-10-23 L Prohofsky Electronic frequency measuring apparatus
US3878754A (en) * 1972-05-22 1975-04-22 Phillip R Barnum Musical teaching and tuning apparatus
US3878749A (en) * 1972-12-12 1975-04-22 Allen Organ Co Walsh function tone generator and system
US3861266A (en) * 1973-05-29 1975-01-21 Ranald Otis Whitaker Musical tuning instrument utilizing digital techniques
US3795169A (en) * 1973-05-31 1974-03-05 Signa Signer Inc Electronic device employing a phase locked loop for tuning musical instruments
JPS5046313A (enrdf_load_stackoverflow) * 1973-08-30 1975-04-25
US3968719A (en) * 1973-09-24 1976-07-13 Inventronics, Inc. Method for tuning musical instruments
US4014242A (en) * 1973-09-24 1977-03-29 Inventronics, Inc. Apparatus for use in the tuning of musical instruments
US3901120A (en) * 1973-10-11 1975-08-26 John S Youngquist Electronic tuning device for musical instruments
JPS5634048B2 (enrdf_load_stackoverflow) * 1974-05-24 1981-08-07
US3952625A (en) * 1975-02-18 1976-04-27 Peterson Richard H Electronic tuning device
US4041832A (en) * 1975-11-25 1977-08-16 Risch Douglas M Tuning aids
US6613971B1 (en) 2000-04-12 2003-09-02 David J. Carpenter Electronic tuning system and methods of using same
US6529843B1 (en) 2000-04-12 2003-03-04 David J. Carpenter Beat rate tuning system and methods of using same
US6627806B1 (en) 2000-04-12 2003-09-30 David J. Carpenter Note detection system and methods of using same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153800A (en) * 1936-08-10 1939-04-11 Lester B Holmes Musical instrument tuning apparatus
US2403090A (en) * 1944-09-19 1946-07-02 Central Commercial Co Electronic organ
US2521789A (en) * 1948-02-25 1950-09-12 Rca Corp Frequency control by electronic counter chains
US2566085A (en) * 1949-02-26 1951-08-28 Rca Corp Electronic interval timing method and system
US2892944A (en) * 1957-04-24 1959-06-30 Panoramic Radio Products Inc Signal generator
US3236931A (en) * 1960-01-15 1966-02-22 Academy Of Aeronautics Electronic musical instrument

Also Published As

Publication number Publication date
BE671441A (enrdf_load_stackoverflow)
US3509454A (en) 1970-04-28
DE1213210B (de) 1966-03-24
AT262732B (de) 1968-06-25
NL6513799A (enrdf_load_stackoverflow) 1966-04-29

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