CH477735A - Electronic musical instrument that has generators with separate formant filters - Google Patents

Electronic musical instrument that has generators with separate formant filters

Info

Publication number: CH477735A
Authority: CH; Switzerland
Prior art keywords: generators; separate; musical instrument; electronic musical; formant filters
Prior art date: 1966-11-08

Application number

CH1548667A

Other languages

German (de)

Inventor

Valentinus Franssen Nico

Original Assignee

Philips Nv

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.)

1966-11-08

Filing date

1967-11-06

Publication date

1969-08-31

1967-11-06 Application filed by Philips Nv filed Critical Philips Nv

1969-08-31 Publication of CH477735A publication Critical patent/CH477735A/en

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
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
- G10H1/14—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour during execution
- 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
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
- 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
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
- G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Electrophonic Musical Instruments (AREA)

CH1548667A 1966-11-08 1967-11-06 Electronic musical instrument that has generators with separate formant filters CH477735A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6615720A NL6615720A (en)	1966-11-08	1966-11-08

Publications (1)

Publication Number	Publication Date
CH477735A true CH477735A (en)	1969-08-31

Family

ID=19798134

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1548667A CH477735A (en)	1966-11-08	1967-11-06	Electronic musical instrument that has generators with separate formant filters

Country Status (7)

Country	Link
US (1)	US3525796A (en)
BE (1)	BE706185A (en)
CH (1)	CH477735A (en)
DE (1)	DE1294170C2 (en)
ES (1)	ES346823A1 (en)
GB (1)	GB1142778A (en)
NL (1)	NL6615720A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS499371B1 (en) *	1968-07-19	1974-03-04
US3663736A (en) *	1969-12-25	1972-05-16	Nippon Musical Instruments Mfg	Control device for performance effects of an electronic musical instrument
US3688010A (en) *	1970-06-11	1972-08-29	Alfred B Freeman	Tone modulation system
US3861263A (en) *	1972-06-21	1975-01-21	Nippon Musical Instruments Mfg	Variable time constant circuit for use in an electronic musical instrument
DE2429871C3 (en) *	1974-06-21	1981-05-14	CMB Colonia Management- und Beratungsgesellschaft mbH & Co KG, 5000 Köln	Method for generating electrical sound signals corresponding to sounds of a certain pitch but of different volume values
GB9101105D0 (en) *	1991-01-18	1991-02-27	Hohner M Ltd	Tone control
GB2468542A (en) *	2009-03-14	2010-09-15	Anthony Richard Hardie-Bick	Filtering musical tones in response to their amplitude

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1666066A (en) *	1923-01-05	1928-04-17	Rca Corp	Resistance coil
NL28283C (en) *	1929-10-03
US2166202A (en) *	1936-12-30	1939-07-18	Mallory & Co Inc P R	Electric organ
US2489497A (en) *	1946-03-20	1949-11-29	Central Commercial Co	Electrical musical instrument
US3098407A (en) *	1960-06-20	1963-07-23	Wurlitzer Co	Tone filters
US3205294A (en) *	1963-01-07	1965-09-07	Motorola Inc	Electronic musical instrument
US3403361A (en) *	1966-05-16	1968-09-24	Navy Usa	Potentiometer frequency adjustment of a tuned circuit

1966
- 1966-11-08 NL NL6615720A patent/NL6615720A/xx unknown
1967
- 1967-10-18 DE DE1967N0031432 patent/DE1294170C2/en not_active Expired
- 1967-11-03 US US680387A patent/US3525796A/en not_active Expired - Lifetime
- 1967-11-03 GB GB50106/67A patent/GB1142778A/en not_active Expired
- 1967-11-06 ES ES346823A patent/ES346823A1/en not_active Expired
- 1967-11-06 CH CH1548667A patent/CH477735A/en not_active IP Right Cessation
- 1967-11-07 BE BE706185D patent/BE706185A/xx unknown

Also Published As

Publication number	Publication date
US3525796A (en)	1970-08-25
BE706185A (en)	1968-05-07
NL6615720A (en)	1968-05-09
DE1294170B (en)	1969-04-30
ES346823A1 (en)	1969-01-01
GB1142778A (en)	1969-02-12
DE1294170C2 (en)	1973-05-24

Legal Events

Date	Code	Title	Description
1972-06-15	PL	Patent ceased

Publication	Publication Date	Title
YU31531B (en)	1973-08-31	Matericna kontracepciona naprava i instrument za njeno postavljanje
NL150929B (en)	1976-09-15	ELECTRONIC MUSIC INSTRUMENT.
NL6409431A (en)	1965-03-11	Stringed instrument with tremolo device.
FR1515573A (en)	1968-03-01	Document structure facilitating the verification of its authenticity
CH461330A (en)	1968-08-15	Toy musical instrument
CH477735A (en)	1969-08-31	Electronic musical instrument that has generators with separate formant filters
CH494443A (en)	1970-07-31	Electronic musical instrument
FR1443976A (en)	1966-07-01	Electronic musical instrument
AT292431B (en)	1971-08-25	Electronic musical instrument
IE32994B1 (en)	1974-02-20	Musical instrument
DK129958B (en)	1974-12-02	Electronic selection apparatus.
FR1540969A (en)	1968-10-04	Speech synthesizer
NL149931B (en)	1976-06-15	ELECTRONIC MUSIC INSTRUMENT.
FR1501959A (en)	1967-11-18	Carving instrument
FR1482185A (en)	1967-05-26	Improvement in musical instruments
NL150225B (en)	1976-07-15	AIRPLANE INSTRUMENT.
NL150931B (en)	1976-09-15	ELECTRONIC MUSIC INSTRUMENT.
FR1524260A (en)	1968-05-10	Trellis-forming plate
NL150251B (en)	1976-07-15	ELECTRONIC MUSIC INSTRUMENT.
FR1538538A (en)	1968-09-06	Drawing instrument
ES123815Y (en)	1967-04-01	NEW GUITAR.
IE31527L (en)	1968-05-08	Electronic musical instrument
FR1451344A (en)	1966-01-07	Electronic musical instrument
FR1453851A (en)	1966-07-22	Piano
FR1502889A (en)	1967-11-24	Electronic musical instrument