NL7106708A - - Google Patents

Info

Publication number
NL7106708A
NL7106708A NL7106708A NL7106708A NL7106708A NL 7106708 A NL7106708 A NL 7106708A NL 7106708 A NL7106708 A NL 7106708A NL 7106708 A NL7106708 A NL 7106708A NL 7106708 A NL7106708 A NL 7106708A
Authority
NL
Netherlands
Application number
NL7106708A
Other versions
NL153697B (nl
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 filed Critical
Publication of NL7106708A publication Critical patent/NL7106708A/xx
Publication of NL153697B publication Critical patent/NL153697B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H01H1/28—Assembly of three or more contact-supporting spring blades
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Push-Button Switches (AREA)
NL717106708A 1970-05-19 1971-05-17 Toetsschakelaar voor een elektronisch muziekinstrument. NL153697B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970048426U JPS506828Y1 (enrdf_load_stackoverflow) 1970-05-19 1970-05-19

Publications (2)

Publication Number Publication Date
NL7106708A true NL7106708A (enrdf_load_stackoverflow) 1971-11-23
NL153697B NL153697B (nl) 1977-06-15

Family

ID=12802994

Family Applications (1)

Application Number Title Priority Date Filing Date
NL717106708A NL153697B (nl) 1970-05-19 1971-05-17 Toetsschakelaar voor een elektronisch muziekinstrument.

Country Status (4)

Country Link
US (1) US3663776A (enrdf_load_stackoverflow)
JP (1) JPS506828Y1 (enrdf_load_stackoverflow)
DE (1) DE2124046B2 (enrdf_load_stackoverflow)
NL (1) NL153697B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420991Y1 (enrdf_load_stackoverflow) * 1970-12-26 1979-07-27
JPS50103683A (enrdf_load_stackoverflow) * 1974-01-22 1975-08-15

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385994A (en) * 1943-11-26 1945-10-02 Clare & Co C P Relay
US3172972A (en) * 1963-05-02 1965-03-09 Arrow Hart & Hegeman Electric Snap-action electrical switch with contact dampening means
JPS5324270Y1 (enrdf_load_stackoverflow) * 1968-11-21 1978-06-22
US3534196A (en) * 1969-03-03 1970-10-13 Nippon Musical Instruments Mfg Electrical switch assembly

Also Published As

Publication number Publication date
DE2124046B2 (de) 1974-01-17
NL153697B (nl) 1977-06-15
US3663776A (en) 1972-05-16
DE2124046A1 (de) 1971-12-02
JPS506828Y1 (enrdf_load_stackoverflow) 1975-02-27

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: NIPPON