DE29703142U1 - Magnetanordnung in klaviaturartigen Tastaturen - Google Patents

Magnetanordnung in klaviaturartigen Tastaturen

Info

Publication number
DE29703142U1
DE29703142U1 DE29703142U DE29703142U DE29703142U1 DE 29703142 U1 DE29703142 U1 DE 29703142U1 DE 29703142 U DE29703142 U DE 29703142U DE 29703142 U DE29703142 U DE 29703142U DE 29703142 U1 DE29703142 U1 DE 29703142U1
Authority
DE
Germany
Prior art keywords
keyboards
keyboard
magnet arrangement
magnet
arrangement
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.)
Expired - Lifetime
Application number
DE29703142U
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HERMANN ULRICH 99084 ERFURT DE
Original Assignee
HERMANN ULRICH 99084 ERFURT DE
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 HERMANN ULRICH 99084 ERFURT DE filed Critical HERMANN ULRICH 99084 ERFURT DE
Priority to DE29703142U priority Critical patent/DE29703142U1/de
Publication of DE29703142U1 publication Critical patent/DE29703142U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
    • H01H36/0026—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits comprising a biasing, helping or polarising magnet
    • 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
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
    • G10H1/055—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches with variable impedance elements
    • G10H1/0555—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches with variable impedance elements using magnetic or electromagnetic means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
DE29703142U 1997-02-24 1997-02-24 Magnetanordnung in klaviaturartigen Tastaturen Expired - Lifetime DE29703142U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29703142U DE29703142U1 (de) 1997-02-24 1997-02-24 Magnetanordnung in klaviaturartigen Tastaturen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29703142U DE29703142U1 (de) 1997-02-24 1997-02-24 Magnetanordnung in klaviaturartigen Tastaturen

Publications (1)

Publication Number Publication Date
DE29703142U1 true DE29703142U1 (de) 1997-05-28

Family

ID=8036356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29703142U Expired - Lifetime DE29703142U1 (de) 1997-02-24 1997-02-24 Magnetanordnung in klaviaturartigen Tastaturen

Country Status (1)

Country Link
DE (1) DE29703142U1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001006487A1 (en) * 1999-07-20 2001-01-25 Mabel Di Agostinelli, Mario Electromagnetic device for the detection of the descending travel of keys in electronic keyboards.
WO2001039169A1 (de) * 1999-11-25 2001-05-31 Ulrich Hermann Einrichtung zur simulation eines druckpunktes in tastaturen für klavierartige tasteninstrumente
FR2986896A1 (fr) * 2012-02-11 2013-08-16 Guy Daurelle Clavier pour dispositif electronique et instrument de musique electronique comprenant un tel clavier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001006487A1 (en) * 1999-07-20 2001-01-25 Mabel Di Agostinelli, Mario Electromagnetic device for the detection of the descending travel of keys in electronic keyboards.
WO2001039169A1 (de) * 1999-11-25 2001-05-31 Ulrich Hermann Einrichtung zur simulation eines druckpunktes in tastaturen für klavierartige tasteninstrumente
WO2001039170A1 (de) * 1999-11-25 2001-05-31 Ulrich Hermann Anordnung zur druckpunkterzeugung in tastaturen für klavierartige tasteninstrumente
US6525257B1 (en) 1999-11-25 2003-02-25 Ulrich Hermann Arrangement pressure point generation in keyboards for piano-like keyboard instruments
FR2986896A1 (fr) * 2012-02-11 2013-08-16 Guy Daurelle Clavier pour dispositif electronique et instrument de musique electronique comprenant un tel clavier

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970710

R156 Lapse of ip right after 3 years

Effective date: 20001201