FI891319A7 - Nivel pianoja varten, erikoisesti vaa´anselän nivel - Google Patents

Nivel pianoja varten, erikoisesti vaa´anselän nivel Download PDF

Info

Publication number: FI891319A7
Authority: FI; Finland
Prior art keywords: joint; pianos; scapular; scapular joint
Prior art date: 1988-03-23

Application number

FI891319A

Other languages

English (en)

Swedish (sv)

Other versions

FI891319A0 (fi

FI891319L (fi

Inventor

Edgar Tobehn

Original Assignee

Edgar Tobehn

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.)

1988-03-23

Filing date

1989-03-21

Publication date

1989-09-24

1989-03-21 Application filed by Edgar Tobehn filed Critical Edgar Tobehn

1989-03-21 Publication of FI891319A0 publication Critical patent/FI891319A0/fi

1989-09-24 Publication of FI891319L publication Critical patent/FI891319L/fi

1989-09-24 Publication of FI891319A7 publication Critical patent/FI891319A7/fi

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/12—Keyboards; Keys

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Sliding-Contact Bearings (AREA)
Support Of The Bearing (AREA)
Stringed Musical Instruments (AREA)

FI891319A 1988-03-23 1989-03-21 Nivel pianoja varten, erikoisesti vaa´anselän nivel FI891319A7 (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3809720A DE3809720A1 (de)	1988-03-23	1988-03-23	Gelenk fuer klaviere, insbesondere waagenbalkengelenk

Publications (3)

Publication Number	Publication Date
FI891319A0 FI891319A0 (fi)	1989-03-21
FI891319L FI891319L (fi)	1989-09-24
FI891319A7 true FI891319A7 (fi)	1989-09-24

Family

ID=6350447

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI891319A FI891319A7 (fi)	1988-03-23	1989-03-21	Nivel pianoja varten, erikoisesti vaa´anselän nivel

Country Status (4)

Country	Link
EP (1)	EP0334175A1 (fi)
DE (1)	DE3809720A1 (fi)
FI (1)	FI891319A7 (fi)
NO (1)	NO891145L (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5406875A (en) *	1992-03-10	1995-04-18	Kabushiki Kaisha Kawai Gakki Seisakusho	Keyboard apparatus for electronic musical instrument

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB104978A (en) *	1916-06-06	1917-03-29	Clarkson Ellis Pickard	Improvements in and relating to Demountable Balance and Levelling Hinge for Piano Keys.
US3028780A (en) *	1958-11-25	1962-04-10	Homer W Giles	Chord-playing keyboard musical instrument
CH460500A (de) *	1965-01-16	1968-07-31	Sturba Bruno	Hebel für eine Klaviatur
DE1280642B (de) *	1965-01-16	1968-10-17	Artemio Vivani	Klavierartige Klaviatur
US3422720A (en) *	1967-02-23	1969-01-21	Melvin E Johnson	Keyboard assembly
US3740448A (en) *	1971-04-12	1973-06-19	Wurlitzer Co	Organ drop-in key assembly
IT1033633B (it) *	1975-04-01	1979-08-10	Danyel Sas	Elemento di snodo in materia plastica su tastiera del tipo a pianoforte,per organi elettronici ed in genere
US4604937A (en) *	1983-01-20	1986-08-12	Nippon Gakki Seizo Kabushiki Kaisha	Keyboard device of electronic musical instrument

1988
- 1988-03-23 DE DE3809720A patent/DE3809720A1/de active Granted
1989
- 1989-03-14 EP EP89104522A patent/EP0334175A1/de not_active Withdrawn
- 1989-03-16 NO NO89891145A patent/NO891145L/no unknown
- 1989-03-21 FI FI891319A patent/FI891319A7/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI891319A0 (fi)	1989-03-21
FI891319L (fi)	1989-09-24
DE3809720A1 (de)	1989-10-19
NO891145L (no)	1989-09-25
EP0334175A1 (de)	1989-09-27
DE3809720C2 (fi)	1990-01-11
NO891145D0 (no)	1989-03-16

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: TOBEHN, EDGAR