ES2115516A1 - Improvements introduced into musical keyboards. - Google Patents

Improvements introduced into musical keyboards.

Info

Publication number
ES2115516A1
ES2115516A1 ES09600111A ES9600111A ES2115516A1 ES 2115516 A1 ES2115516 A1 ES 2115516A1 ES 09600111 A ES09600111 A ES 09600111A ES 9600111 A ES9600111 A ES 9600111A ES 2115516 A1 ES2115516 A1 ES 2115516A1
Authority
ES
Spain
Prior art keywords
keys
keyboard
base
musical
wood
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.)
Granted
Application number
ES09600111A
Other languages
Spanish (es)
Other versions
ES2115516B1 (en
Inventor
Urbano Baldomero Rojo
Guadalupe Agustina Gonzalez
Gonzalez Jose Maria Rojo
Original Assignee
Urbano Baldomero Rojo
Guadalupe Agustina Gonzalez
Gonzalez Jose Maria Rojo
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 Urbano Baldomero Rojo, Guadalupe Agustina Gonzalez, Gonzalez Jose Maria Rojo filed Critical Urbano Baldomero Rojo
Priority to ES9600111A priority Critical patent/ES2115516B1/en
Priority claimed from ES9800525A external-priority patent/ES2148064B1/en
Publication of ES2115516A1 publication Critical patent/ES2115516A1/en
Application granted granted Critical
Publication of ES2115516B1 publication Critical patent/ES2115516B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

WHICH INCLUDES A KEYBOARD FOR MUSICAL INSTRUMENT, ORGAN, PIANO OR ANY OTHER KEYBOARD SYSTEM TO PRODUCE MUSICAL SOUNDS OR OTHERS, WHICH IS MOUNTED FROM A BASE OF PLASTIC, WOOD, ETC., ON WHICH A FLEXIBLE SHEET IS CONSISTED BY EACH KEY THE UNIT TO WHICH THEY ARE ATTACHED TO THE BASE CAN GO. THE KEYS, BASE OR ARMOR AND OTHER ELEMENTS THAT MAKE UP THE KEYBOARD MAY BE PLASTIC, WOOD OR ANY OTHER MATERIAL. THE KEYS MUST ALL BE AT THE SAME HEIGHT AND BE RECTANGULAR SHAPED (FIG. 1), ALTHOUGH THEY CAN ADOPT ANOTHER DISTANCE, AS THEY ARE SHORTER AND CLOSER, THE KEYS THAT PRODUCE BEMOLES AND SUSTAINED ON THE MUSICAL SCALE (FIG. 3), OR BE ALL IDENTICAL IN SHAPE AND SIZE, ALTHOUGH TO DIFFERENTIATE THEM BETWEEN THEY MAY HAVE DIFFERENT COLOR OR SHADE (FIG. 2).
ES9600111A 1996-01-18 1996-01-18 Improvements introduced in musical keyboards. Expired - Lifetime ES2115516B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9600111A ES2115516B1 (en) 1996-01-18 1996-01-18 Improvements introduced in musical keyboards.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9600111A ES2115516B1 (en) 1996-01-18 1996-01-18 Improvements introduced in musical keyboards.
ES9800525A ES2148064B1 (en) 1996-01-18 1998-03-11 Improvements introduced in musical keyboards of the patent 9600111.

Publications (2)

Publication Number Publication Date
ES2115516A1 true ES2115516A1 (en) 1998-06-16
ES2115516B1 ES2115516B1 (en) 1999-02-16

Family

ID=8293466

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9600111A Expired - Lifetime ES2115516B1 (en) 1996-01-18 1996-01-18 Improvements introduced in musical keyboards.

Country Status (1)

Country Link
ES (1) ES2115516B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627777A (en) * 1949-11-03 1953-02-10 Robbins John Piano keyboard
WO1984000810A1 (en) * 1982-08-18 1984-03-01 Maria Rosa Allen Linear keyboard adapter
WO1984001459A1 (en) * 1982-09-30 1984-04-12 Maria Rosa Allen Musical instrument with improved keyboard
US5003859A (en) * 1989-02-16 1991-04-02 Charles Monte Percussive action modular electronic keyboard

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627777A (en) * 1949-11-03 1953-02-10 Robbins John Piano keyboard
WO1984000810A1 (en) * 1982-08-18 1984-03-01 Maria Rosa Allen Linear keyboard adapter
WO1984001459A1 (en) * 1982-09-30 1984-04-12 Maria Rosa Allen Musical instrument with improved keyboard
US5003859A (en) * 1989-02-16 1991-04-02 Charles Monte Percussive action modular electronic keyboard

Also Published As

Publication number Publication date
ES2115516B1 (en) 1999-02-16

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