ATE160463T1 - KEYBOARD, ESPECIALLY FOR PIANO-TYPE INSTRUMENTS - Google Patents

KEYBOARD, ESPECIALLY FOR PIANO-TYPE INSTRUMENTS

Info

Publication number
ATE160463T1
ATE160463T1 AT93106269T AT93106269T ATE160463T1 AT E160463 T1 ATE160463 T1 AT E160463T1 AT 93106269 T AT93106269 T AT 93106269T AT 93106269 T AT93106269 T AT 93106269T AT E160463 T1 ATE160463 T1 AT E160463T1
Authority
AT
Austria
Prior art keywords
keyboard
piano
key
magnets
keys
Prior art date
Application number
AT93106269T
Other languages
German (de)
Inventor
Ulrich Hermann
Original Assignee
Ulrich Hermann
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
Priority claimed from DE19924213469 external-priority patent/DE4213469A1/en
Priority claimed from DE19924223739 external-priority patent/DE4223739A1/en
Priority claimed from DE19934304807 external-priority patent/DE4304807A1/en
Application filed by Ulrich Hermann filed Critical Ulrich Hermann
Application granted granted Critical
Publication of ATE160463T1 publication Critical patent/ATE160463T1/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
    • G10H1/32—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
    • G10H1/346—Keys with an arrangement for simulating the feeling of a piano key, e.g. using counterweights, springs, cams
    • 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)
  • Electrophonic Musical Instruments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention relates to a keyboard for piano-like instruments which is used for practice purposes or in high-quality electronic instruments. The intention is to simulate the impression of piano playing. The keyboard is to be capable of use in any desired position. To this end it is proposed that a tension spring (1) which is long in relation to the key (2,2') and is adjustable in its tensile force be arranged virtually parallel to the key (2), one end of the tension spring (1) being fixed to a spring suspension approximately in the middle of the key (2, 2') and the other end being fixed adjustably on the frame. An advantageous embodiment of the keyboard according to the invention envisages that magnets (MT, MG) be arranged in each case on the keys (2, 2') and on the frame (6) of the keyboard in a manner such that, when the keys (2, 2') are actuated, they move past each other at a short distance apart. The magnets (MT, MG) have the same polarity, so that repelling forces arise as they move past. <IMAGE>
AT93106269T 1992-04-24 1993-04-17 KEYBOARD, ESPECIALLY FOR PIANO-TYPE INSTRUMENTS ATE160463T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19924213469 DE4213469A1 (en) 1992-04-24 1992-04-24 Keyboard for piano-type instrument
DE19924223739 DE4223739A1 (en) 1992-07-18 1992-07-18 Keyboard for piano-type instrument
DE19934304807 DE4304807A1 (en) 1992-07-18 1993-02-17 Device for simulating pressure points on push-button levers

Publications (1)

Publication Number Publication Date
ATE160463T1 true ATE160463T1 (en) 1997-12-15

Family

ID=27203662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93106269T ATE160463T1 (en) 1992-04-24 1993-04-17 KEYBOARD, ESPECIALLY FOR PIANO-TYPE INSTRUMENTS

Country Status (4)

Country Link
EP (1) EP0567024B1 (en)
AT (1) ATE160463T1 (en)
CZ (1) CZ282808B6 (en)
DE (1) DE59307689D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001039169A1 (en) * 1999-11-25 2001-05-31 Ulrich Hermann Device for simulating a pressure point in keyboards of piano-type keyboard instruments
WO2015121518A1 (en) * 2014-02-12 2015-08-20 Vázquez Díaz Rodrigo Keyboard with adjustable touch for a musical instrument
DE102015000133B3 (en) * 2015-01-07 2016-03-03 Olaf Schmidt Device of stepless pressure point and holding force adjustment for keyboards for use in digital organ game tables
DE102015015385A1 (en) 2015-11-28 2017-06-01 Ulrich A. Gottwald Apparatus for realizing a key close and the various, partly in game operation variable key resistors of various pipe organ playing tables for use on a digital game table.
DE102016006051A1 (en) 2016-05-18 2017-11-23 Ulrich A. Gottwald Device for realizing a key close and the different, partly in game mode variable key resistors of various pipe organ playing tables for use on a digital game table with one-armed keyboards, as well as a pressure point simulation for the pedal.
CN106981284A (en) * 2017-06-05 2017-07-25 音乐梦想（北京）科技有限公司 A kind of magnetic-type counterweight keys and keyboard
CN110570833B (en) * 2019-10-16 2024-07-19 得理乐器(珠海)有限公司 Electronic organ extension spring keyboard hand feeling grading adjusting device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6602034A (en) * 1966-02-17 1967-08-18
US4365536A (en) * 1980-10-27 1982-12-28 Whirlpool Corporation Sliding actuator membrane switch for organ keyboard
US4524669A (en) * 1981-06-11 1985-06-25 Nippon Gakki Seizo Kabushiki Kaisha Key-driving/detecting mechanism for keyboard instrument
DD213269A1 (en) * 1983-01-06 1984-09-05 Zerkleinerungsmaschinen Veb STEEL SPRING
JPH0810399B2 (en) * 1989-02-16 1996-01-31 ヤマハ株式会社 Electronic musical instrument

Also Published As

Publication number Publication date
DE59307689D1 (en) 1998-01-02
EP0567024A3 (en) 1994-08-17
CZ282808B6 (en) 1997-10-15
CZ72693A3 (en) 1993-11-17
EP0567024B1 (en) 1997-11-19
EP0567024A2 (en) 1993-10-27

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee