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
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)
- Push-Button Switches (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970048426U JPS506828Y1 (cg-RX-API-DMAC7.html) | 1970-05-19 | 1970-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7106708A true NL7106708A (cg-RX-API-DMAC7.html) | 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 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS506828Y1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2124046B2 (cg-RX-API-DMAC7.html) |
| NL (1) | NL153697B (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420991Y1 (cg-RX-API-DMAC7.html) * | 1970-12-26 | 1979-07-27 | ||
| JPS50103683A (cg-RX-API-DMAC7.html) * | 1974-01-22 | 1975-08-15 |
Family Cites Families (4)
| 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 (cg-RX-API-DMAC7.html) * | 1968-11-21 | 1978-06-22 | ||
| US3534196A (en) * | 1969-03-03 | 1970-10-13 | Nippon Musical Instruments Mfg | Electrical switch assembly |
-
1970
- 1970-05-19 JP JP1970048426U patent/JPS506828Y1/ja not_active Expired
-
1971
- 1971-05-14 US US143473A patent/US3663776A/en not_active Expired - Lifetime
- 1971-05-14 DE DE2124046A patent/DE2124046B2/de not_active Ceased
- 1971-05-17 NL NL717106708A patent/NL153697B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS506828Y1 (cg-RX-API-DMAC7.html) | 1975-02-27 |
| DE2124046B2 (de) | 1974-01-17 |
| US3663776A (en) | 1972-05-16 |
| DE2124046A1 (de) | 1971-12-02 |
| NL153697B (nl) | 1977-06-15 |
Similar Documents
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 |