RU92015897A - CONTACT SYSTEM READY-ELECTION KEYBOARD - Google Patents

CONTACT SYSTEM READY-ELECTION KEYBOARD

Info

Publication number
RU92015897A
RU92015897A RU92015897/12A RU92015897A RU92015897A RU 92015897 A RU92015897 A RU 92015897A RU 92015897/12 A RU92015897/12 A RU 92015897/12A RU 92015897 A RU92015897 A RU 92015897A RU 92015897 A RU92015897 A RU 92015897A
Authority
RU
Russia
Prior art keywords
keyboard
contact system
election
system ready
ready
Prior art date
Application number
RU92015897/12A
Other languages
Russian (ru)
Other versions
RU2086004C1 (en
Inventor
А.Е. Павлинов
Original Assignee
А.Е. Павлинов
Filing date
Publication date
Application filed by А.Е. Павлинов filed Critical А.Е. Павлинов
Priority to RU92015897A priority Critical patent/RU2086004C1/en
Priority claimed from RU92015897A external-priority patent/RU2086004C1/en
Publication of RU92015897A publication Critical patent/RU92015897A/en
Application granted granted Critical
Publication of RU2086004C1 publication Critical patent/RU2086004C1/en

Links

Claims (1)

Контактная система готово-выборной клавиатуры содержит пружину возврата кнопки, выполняющую одновременно роль одного из контактов, взаимодействуя с контактами, расположенными на плате. Причем переключение клавиатуры с готовых аккордов на выборную систему (хроматический звукоряд) осуществляется путем изменения полярности управляющего напряжения.The contact system of the ready-select keyboard contains a spring for the return of a button, which simultaneously serves as one of the contacts, interacting with the contacts located on the board. Moreover, switching the keyboard from the finished chords to the electoral system (chromatic scale) is performed by changing the polarity of the control voltage.
RU92015897A 1992-12-28 1992-12-28 Contact system for ready-made keyboard of electric musical instrument RU2086004C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92015897A RU2086004C1 (en) 1992-12-28 1992-12-28 Contact system for ready-made keyboard of electric musical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92015897A RU2086004C1 (en) 1992-12-28 1992-12-28 Contact system for ready-made keyboard of electric musical instrument

Publications (2)

Publication Number Publication Date
RU92015897A true RU92015897A (en) 1996-03-20
RU2086004C1 RU2086004C1 (en) 1997-07-27

Family

ID=20135027

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92015897A RU2086004C1 (en) 1992-12-28 1992-12-28 Contact system for ready-made keyboard of electric musical instrument

Country Status (1)

Country Link
RU (1) RU2086004C1 (en)

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