DE2164338B2 - - Google Patents

Info

Publication number
DE2164338B2
DE2164338B2 DE2164338A DE2164338A DE2164338B2 DE 2164338 B2 DE2164338 B2 DE 2164338B2 DE 2164338 A DE2164338 A DE 2164338A DE 2164338 A DE2164338 A DE 2164338A DE 2164338 B2 DE2164338 B2 DE 2164338B2
Authority
DE
Germany
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
DE2164338A
Other versions
DE2164338A1 (de
DE2164338C3 (de
Inventor
Masakatsu Hamamatsu Shizuoka Iijima (Japan)
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.)
Yamaha Corp
Original Assignee
Nippon Gakki Co Ltd
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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Publication of DE2164338A1 publication Critical patent/DE2164338A1/de
Publication of DE2164338B2 publication Critical patent/DE2164338B2/de
Application granted granted Critical
Publication of DE2164338C3 publication Critical patent/DE2164338C3/de
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • 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
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155—User input interfaces for electrophonic musical instruments
    • G10H2220/265—Key design details; Special characteristics of individual keys of a keyboard; Key-like musical input devices, e.g. finger sensors, pedals, potentiometers, selectors
    • G10H2220/275—Switching mechanism or sensor details of individual keys, e.g. details of key contacts, hall effect or piezoelectric sensors used for key position or movement sensing purposes; Mounting thereof
    • G10H2220/285—Switching mechanism or sensor details of individual keys, e.g. details of key contacts, hall effect or piezoelectric sensors used for key position or movement sensing purposes; Mounting thereof with three contacts, switches or sensor triggering levels along the key kinematic path

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Push-Button Switches (AREA)
  • Electrophonic Musical Instruments (AREA)
DE2164338A 1970-12-26 1971-12-23 Tastenbetätigter Schalter für elektronische Musikinstrumente Expired DE2164338C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970131831U JPS5420991Y1 (de) 1970-12-26 1970-12-26

Publications (3)

Publication Number Publication Date
DE2164338A1 DE2164338A1 (de) 1972-07-27
DE2164338B2 true DE2164338B2 (de) 1974-11-07
DE2164338C3 DE2164338C3 (de) 1975-06-19

Family

ID=15067106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2164338A Expired DE2164338C3 (de) 1970-12-26 1971-12-23 Tastenbetätigter Schalter für elektronische Musikinstrumente

Country Status (4)

Country Link
US (1) US3735076A (de)
JP (1) JPS5420991Y1 (de)
DE (1) DE2164338C3 (de)
NL (1) NL153698B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150853A1 (de) * 1980-12-22 1982-07-01 Casio Computer Co., Ltd., Tokyo Vorrichtung zum erkennen der art eines spieltastenanschlags und entsprechender aenderung der charakteristischen merkmale eines musikklangs bei einem elektrischen musikinstrument (anschlag-aufnehmer)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113223A (de) * 1974-06-14 1976-02-02 Moog Music Inc
US4375179A (en) * 1980-10-27 1983-03-01 The Wurlitzer Company Action for electronic piano
US5243125A (en) * 1991-03-22 1993-09-07 Kabushiki Kaisha Kawai Gakki Seisakusho Keyboard apparatus for electronic musical instrument having cooperating jacks and hammers
US7045695B1 (en) * 1999-09-10 2006-05-16 Wayne Cohen Maraca with flexible handle
HUP0900102A2 (en) * 2009-02-20 2010-10-28 Jozsef Bereznai Press-button arrangement for controlling of feeder valve in different rate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248488A (en) * 1961-02-20 1966-04-26 Globe Union Inc Switch construction and contact clip mounting arrangement therefor
US3304491A (en) * 1964-05-25 1967-02-14 Magnavox Co Musical instrument switch device
US3485982A (en) * 1965-10-14 1969-12-23 Robertshaw Controls Co Ultrasonically welded switch construction and method
JPS5324270Y1 (de) * 1968-11-21 1978-06-22
JPS506828Y1 (de) * 1970-05-19 1975-02-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150853A1 (de) * 1980-12-22 1982-07-01 Casio Computer Co., Ltd., Tokyo Vorrichtung zum erkennen der art eines spieltastenanschlags und entsprechender aenderung der charakteristischen merkmale eines musikklangs bei einem elektrischen musikinstrument (anschlag-aufnehmer)

Also Published As

Publication number Publication date
DE2164338A1 (de) 1972-07-27
US3735076A (en) 1973-05-22
NL7117791A (de) 1972-06-28
NL153698B (nl) 1977-06-15
JPS5420991Y1 (de) 1979-07-27
DE2164338C3 (de) 1975-06-19

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: YAMAHA CORP., HAMAMATSU, SHIZUOKA, JP

8328 Change in the person/name/address of the agent

Free format text: ZUMSTEIN, F., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN