CH600460A5 - - Google Patents

Info

Publication number: CH600460A5
Authority: CH; Switzerland

Application number

CH1590375A

Inventor

Georges A Cournoyer

Original Assignee

Georges A Cournoyer

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.)

1974-12-09

Filing date

1975-12-08

Publication date

1978-06-15

1975-12-08 Application filed by Georges A Cournoyer filed Critical Georges A Cournoyer

1978-06-15 Publication of CH600460A5 publication Critical patent/CH600460A5/xx

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G1/00—Means for the representation of music
- G10G1/02—Chord or note indicators, fixed or adjustable, for keyboard of fingerboards

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Auxiliary Devices For Music (AREA)
Golf Clubs (AREA)

CH1590375A 1974-12-09 1975-12-08 CH600460A5 (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/531,195 US3949640A (en)	1974-12-09	1974-12-09	Musical chords teaching and indicating devices

Publications (1)

Publication Number	Publication Date
CH600460A5 true CH600460A5 (xx)	1978-06-15

Family

ID=24116639

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1590375A CH600460A5 (xx)	1974-12-09	1975-12-08

Country Status (9)

Country	Link
US (1)	US3949640A (xx)
JP (1)	JPS5428064Y2 (xx)
AT (1)	AT378066B (xx)
BE (1)	BE836368A (xx)
CH (1)	CH600460A5 (xx)
ES (1)	ES217252Y (xx)
FR (1)	FR2294496A1 (xx)
GB (1)	GB1532414A (xx)
IT (1)	IT1055709B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5597969A (en) *	1994-02-23	1997-01-28	Leslie Mayr	Music slide rule reference device and system
WO2005059888A2 (en) *	2003-12-11	2005-06-30	Harrison Andrew D	Apparatus and method for teaching how to play musical instruments
FR2935827B1 (fr) *	2008-09-05	2010-09-24	Jean Francois Regie	Dispositif de fourniture et d'analyse de donnees musicales
US11610505B2 (en) *	2021-03-12	2023-03-21	Dionisios Nicholas	Musical chord conversion aid device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL87411C (xx) *		1900-01-01
DE906647C (de) *		1954-02-04	Josef Knoerl	Kombinationsklangschieber in Stabform
US1091865A (en) *	1912-12-28	1914-03-31	Joseph W Scroggs	Musical chart.
DE573891C (de) *	1930-12-02	1933-04-06	Karl Eck	Harmonielehrschieber
US2193885A (en) *	1938-03-11	1940-03-19	Lester S Riley	Music chart
DE820239C (de) *	1949-12-28	1951-11-08	Eberhard Gross	Hilfsmittel fuer schematische UEbersicht des Harmoniesystems
DE909409C (de) *	1951-12-04	1954-04-15	Josef Knoerl	Kombinationsklangschieber in Stabform
DE1233242B (de) *	1962-08-07	1967-01-26	Josef Todt	Hilfsgeraet fuer den musiktheoretischen Unterricht
CH414209A (de) *	1964-09-03	1966-05-31	Helbling & Co Inh A & C Brunne	Hilfsmittel zur Veranschaulichung des Tonraumes und seiner musiktheoretischen Gesetzmässigkeiten
US3592099A (en) *	1969-04-11	1971-07-13	Delbert F Gibby	Slide rule for computing musical relationships
JPS50156147U (xx) *	1974-06-13	1975-12-24

1974
- 1974-12-09 US US05/531,195 patent/US3949640A/en not_active Expired - Lifetime
1975
- 1975-11-21 GB GB47939/75A patent/GB1532414A/en not_active Expired
- 1975-12-02 IT IT69962/75A patent/IT1055709B/it active
- 1975-12-04 FR FR7537092A patent/FR2294496A1/fr active Granted
- 1975-12-06 ES ES1975217252U patent/ES217252Y/es not_active Expired
- 1975-12-08 CH CH1590375A patent/CH600460A5/xx not_active IP Right Cessation
- 1975-12-08 BE BE162517A patent/BE836368A/xx unknown
- 1975-12-09 AT AT0935175A patent/AT378066B/de active
- 1975-12-09 JP JP1975166235U patent/JPS5428064Y2/ja not_active Expired

Also Published As

Publication number	Publication date
IT1055709B (it)	1982-01-11
JPS5428064Y2 (xx)	1979-09-10
BE836368A (fr)	1976-06-08
FR2294496B1 (xx)	1980-01-25
ATA935175A (de)	1984-10-15
FR2294496A1 (fr)	1976-07-09
ES217252Y (es)	1977-03-01
JPS51125658U (xx)	1976-10-12
ES217252U (es)	1976-08-16
US3949640A (en)	1976-04-13
GB1532414A (en)	1978-11-15
AT378066B (de)	1985-06-10

Publication	Publication Date	Title
FR2259508A1 (xx)	1975-08-22
AU495883B2 (xx)	1977-03-03
AR198563A1 (xx)	1974-06-28
AU7463174A (xx)	1976-04-29
AU479624A (xx)	1975-08-28
AU479683A (xx)	1975-07-10
AU480470A (xx)	1975-01-30
AU481065A (xx)	1974-09-12
AU481340A (xx)	1975-10-02
AU481580A (xx)	1975-09-04
AU481825A (xx)	1975-03-13
AU7504272A (xx)	1975-02-13
BE827113A (xx)	1975-07-16
BE836340A (xx)	1976-04-01
BG19609A2 (xx)	1975-10-10
BG19619A1 (xx)	1975-10-10
BG19638A1 (xx)	1975-10-10
BG19680A1 (xx)	1975-10-10
BG19690A1 (xx)	1975-10-10
BG19739A1 (xx)	1975-10-10
BG19774A1 (xx)	1975-10-10
BG19962A1 (xx)	1975-10-30
BG19987A1 (xx)	1975-10-30
BG19990A1 (xx)	1977-05-20
BG20049A1 (xx)	1975-10-30

Legal Events

Date	Code	Title	Description
1978-08-31	PL	Patent ceased
2024-10-31	PLX	Patent declared invalid from date of grant onwards