NL6917440A - - Google Patents
Info
- Publication number
- NL6917440A NL6917440A NL6917440A NL6917440A NL6917440A NL 6917440 A NL6917440 A NL 6917440A NL 6917440 A NL6917440 A NL 6917440A NL 6917440 A NL6917440 A NL 6917440A NL 6917440 A NL6917440 A NL 6917440A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- 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
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1968101650U JPS5324270Y1 (en) | 1968-11-21 | 1968-11-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6917440A true NL6917440A (en) | 1970-05-25 |
NL163344B NL163344B (en) | 1980-03-17 |
NL163344C NL163344C (en) | 1980-08-15 |
Family
ID=14306240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6917440.A NL163344C (en) | 1968-11-21 | 1969-11-20 | KEY SWITCH FOR AN ELECTRONIC MUSIC INSTRUMENT. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3600543A (en) |
JP (1) | JPS5324270Y1 (en) |
DE (1) | DE1958339C3 (en) |
NL (1) | NL163344C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506828Y1 (en) * | 1970-05-19 | 1975-02-27 | ||
JPS5420991Y1 (en) * | 1970-12-26 | 1979-07-27 | ||
US4177475A (en) * | 1977-10-31 | 1979-12-04 | Burroughs Corporation | High temperature amorphous memory device for an electrically alterable read-only memory |
EP0540094A1 (en) * | 1991-10-30 | 1993-05-05 | Laboratoires D'electronique Philips S.A.S. | Multidirectional control device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2802076A (en) * | 1956-04-30 | 1957-08-06 | Gen Electric | Non-boundcing snap switch |
US3255326A (en) * | 1963-09-23 | 1966-06-07 | Wurlitzer Co | Electronic musical instrument pedal structure |
US3388229A (en) * | 1966-12-16 | 1968-06-11 | Dominion Electrohome Ind Ltd | Switch particularly for electronic organs |
-
1968
- 1968-11-21 JP JP1968101650U patent/JPS5324270Y1/ja not_active Expired
-
1969
- 1969-11-19 US US878061A patent/US3600543A/en not_active Expired - Lifetime
- 1969-11-20 NL NL6917440.A patent/NL163344C/en not_active IP Right Cessation
- 1969-11-20 DE DE1958339A patent/DE1958339C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5324270Y1 (en) | 1978-06-22 |
US3600543A (en) | 1971-08-17 |
DE1958339B2 (en) | 1973-08-16 |
DE1958339A1 (en) | 1970-06-04 |
DE1958339C3 (en) | 1974-03-07 |
NL163344C (en) | 1980-08-15 |
NL163344B (en) | 1980-03-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V4 | Discontinued because of reaching the maximum lifetime of a patent |