IT1249467B - Perfezionamenti nelle tastiere elettriche e/o elettroniche ed in particolare alle tastiere di un organo liturgico. - Google Patents

Perfezionamenti nelle tastiere elettriche e/o elettroniche ed in particolare alle tastiere di un organo liturgico.

Info

Publication number
IT1249467B
IT1249467B ITRM910862A ITRM910862A IT1249467B IT 1249467 B IT1249467 B IT 1249467B IT RM910862 A ITRM910862 A IT RM910862A IT RM910862 A ITRM910862 A IT RM910862A IT 1249467 B IT1249467 B IT 1249467B
Authority
IT
Italy
Prior art keywords
rubber
keyboards
itself
support
insert
Prior art date
Application number
ITRM910862A
Other languages
English (en)
Inventor
Lino Ragni
Original Assignee
Ta R Di Ragni Laurino & F Lli
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 Ta R Di Ragni Laurino & F Lli filed Critical Ta R Di Ragni Laurino & F Lli
Priority to ITRM910862A priority Critical patent/IT1249467B/it
Publication of ITRM910862A0 publication Critical patent/ITRM910862A0/it
Priority to ES92830622T priority patent/ES2137177T3/es
Priority to EP92830622A priority patent/EP0542702B1/en
Priority to AT92830622T priority patent/ATE184124T1/de
Priority to DE69229904T priority patent/DE69229904T2/de
Priority to KR1019920021360A priority patent/KR100214731B1/ko
Priority to JP4330058A priority patent/JPH0612056A/ja
Publication of ITRM910862A1 publication Critical patent/ITRM910862A1/it
Application granted granted Critical
Publication of IT1249467B publication Critical patent/IT1249467B/it

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
    • G10H1/32—Constructional details
    • G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
    • G10H1/344—Structural association with individual keys
    • 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
    • G10H1/32—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Inferiormente ad ogni tasto, e portata dal supporto di tastiera, è prevista una espansione di materiale elastico o reso tale, di forza sostanzialmente a cupola con la base rivolta verso il supporto, l'espansione e gommino essendo formato da una superficie a cupola che può derivare dallo stampaggio di una lastrina di gomma, ad esternamente, superiormente termina con un collare che irrigidisce la superficie di appoggio del tasto sul gommino e serve a ripartire su tutta la superficie l'azione di deformazione esercitata sul gommino stesso dal tasto quando quest'ultimo è azionato, il detto collare terminale del gommino muovendosi, sotto l'effetto della spinta, parallelamente a se stesso facendo deformare uniformemente la parete della cupola.Il supporto di tastiera è formato da un materiale plastico, iniettato su un inserto in lamiera, materiale plastico che lascia libero l'inserto di lamiera nelle porzioni centrali e verso la periferia dell'inserto stesso, formando una specie di traliccio.
ITRM910862A 1991-11-14 1991-11-14 Perfezionamenti nelle tastiere elettriche e/o elettroniche ed in particolare alle tastiere di un organo liturgico. IT1249467B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITRM910862A IT1249467B (it) 1991-11-14 1991-11-14 Perfezionamenti nelle tastiere elettriche e/o elettroniche ed in particolare alle tastiere di un organo liturgico.
ES92830622T ES2137177T3 (es) 1991-11-14 1992-11-13 Teclados electricos y/o electronicos y, en particular teclados para organos de iglesia.
EP92830622A EP0542702B1 (en) 1991-11-14 1992-11-13 Electric and/or electronic keyboards and, in particular, church organ keyboards
AT92830622T ATE184124T1 (de) 1991-11-14 1992-11-13 Elektrische und/oder elektronische tastaturen, besonders tastaturen von kirchenorgeln
DE69229904T DE69229904T2 (de) 1991-11-14 1992-11-13 Elektrische und/oder elektronische Tastaturen, besonders Tastaturen von Kirchenorgeln
KR1019920021360A KR100214731B1 (ko) 1991-11-14 1992-11-13 전기,전자 또는 전기 및 전자 건반 특히 교회용 오르간 건반
JP4330058A JPH0612056A (ja) 1991-11-14 1992-11-16 教会用パイプオルガンの鍵盤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM910862A IT1249467B (it) 1991-11-14 1991-11-14 Perfezionamenti nelle tastiere elettriche e/o elettroniche ed in particolare alle tastiere di un organo liturgico.

Publications (3)

Publication Number Publication Date
ITRM910862A0 ITRM910862A0 (it) 1991-11-14
ITRM910862A1 ITRM910862A1 (it) 1993-05-14
IT1249467B true IT1249467B (it) 1995-02-23

Family

ID=11400455

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910862A IT1249467B (it) 1991-11-14 1991-11-14 Perfezionamenti nelle tastiere elettriche e/o elettroniche ed in particolare alle tastiere di un organo liturgico.

Country Status (7)

Country Link
EP (1) EP0542702B1 (it)
JP (1) JPH0612056A (it)
KR (1) KR100214731B1 (it)
AT (1) ATE184124T1 (it)
DE (1) DE69229904T2 (it)
ES (1) ES2137177T3 (it)
IT (1) IT1249467B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6160405B2 (ja) * 2013-09-27 2017-07-12 ヤマハ株式会社 電子楽器の鍵盤装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112197B (en) * 1981-12-24 1985-12-04 Casio Computer Co Ltd Providing touch response in electronic instruments
US4914999A (en) * 1987-09-04 1990-04-10 Yamaha Corporation Keyboard assembly for forming keyboard apparatus of electronic musical instrument
KR920002363A (ko) * 1990-07-31 1992-02-28 한태희 전자식 타자기의 페이지 설정방법

Also Published As

Publication number Publication date
JPH0612056A (ja) 1994-01-21
KR100214731B1 (ko) 1999-08-02
ITRM910862A1 (it) 1993-05-14
DE69229904D1 (de) 1999-10-07
ES2137177T3 (es) 1999-12-16
EP0542702A2 (en) 1993-05-19
ATE184124T1 (de) 1999-09-15
EP0542702B1 (en) 1999-09-01
ITRM910862A0 (it) 1991-11-14
DE69229904T2 (de) 2000-04-20
EP0542702A3 (it) 1994-02-09
KR930010839A (ko) 1993-06-23

Similar Documents

Publication Publication Date Title
US4952761A (en) Touch contact switch
US6180895B1 (en) Keypad
CA2056828A1 (en) Keypad and method of manufacture
ES2059905T3 (es) Masa de moldeo de materia sintetica de reciclaje.
ES2076140T3 (es) Disposicion de conmutadores.
GB1536079A (en) Flat keyboard electric switch assembly
ATE294994T1 (de) Elektrischer schalter, insbesondere piezoschalter,mit optischer und/oder mechanischer rückmeldung des schaltvorganges
IT9020404A1 (it) Tastiera-interruttore per pannello di comando di un apparecchio elettrico
TW432079B (en) Process for producing branched or crosslinked polyacetal resin
US20030112620A1 (en) Method and apparatus for illuminating a keypad
IT1249467B (it) Perfezionamenti nelle tastiere elettriche e/o elettroniche ed in particolare alle tastiere di un organo liturgico.
TW324796B (en) Hard plastic watch case
GB2241608A (en) Pushbutton switch
IL131861A0 (en) Button for a keyboard
ES2110644T3 (es) Parte de caja con pulsador y procedimiento de fabricacion de la misma.
JPS646337A (en) Film type keyboard switch
EP0322514A3 (en) Keyboard switch system
KR200226736Y1 (ko) 필름인서트키패드와아크릴키탑조합형키패드
FR2700885B1 (fr) Commutateur a poussoir susceptible d'actionner un agencement de contacts.
MY114535A (en) Keyboard casing with a wrist pad
TW350078B (en) A push-button switch
KR960016323A (ko) 전화기의 투명 키 버튼 유니트
EP1205954A3 (en) Key switch
ES2120638T3 (es) Piezas moldeables de plastico celular con una superficie estructurada.
EP0240192A3 (en) Membrane switch

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951129