CA893783A - Player piano key actuating solenoid valve assembly - Google Patents

Player piano key actuating solenoid valve assembly

Info

Publication number
CA893783A
CA893783A CA893783A CA893783DA CA893783A CA 893783 A CA893783 A CA 893783A CA 893783 A CA893783 A CA 893783A CA 893783D A CA893783D A CA 893783DA CA 893783 A CA893783 A CA 893783A
Authority
CA
Canada
Prior art keywords
solenoid valve
valve assembly
piano key
player piano
actuating solenoid
Prior art date
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.)
Expired
Application number
CA893783A
Inventor
M. Morse Charles
L. Cannon Richard
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.)
Dale Electronics Inc
Original Assignee
Dale Electronics Inc
Publication date
Application granted granted Critical
Publication of CA893783A publication Critical patent/CA893783A/en
Expired legal-status Critical Current

Links

CA893783A Player piano key actuating solenoid valve assembly Expired CA893783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA893783T

Publications (1)

Publication Number Publication Date
CA893783A true CA893783A (en) 1972-02-22

Family

ID=36399819

Family Applications (1)

Application Number Title Priority Date Filing Date
CA893783A Expired CA893783A (en) Player piano key actuating solenoid valve assembly

Country Status (1)

Country Link
CA (1) CA893783A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121491A (en) * 1976-04-28 1978-10-24 Teledyne Industries, Inc. Solenoid mounting plate for musical keyboard
US5081893A (en) * 1990-07-19 1992-01-21 Broadmoore Laurence G Striker solenoid assembly for player and reproducing pianos
US5081892A (en) * 1990-07-19 1992-01-21 Broadmoore Laurence G Solenoid mounting systems for player and reproducing pianos

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121491A (en) * 1976-04-28 1978-10-24 Teledyne Industries, Inc. Solenoid mounting plate for musical keyboard
US5081893A (en) * 1990-07-19 1992-01-21 Broadmoore Laurence G Striker solenoid assembly for player and reproducing pianos
US5081892A (en) * 1990-07-19 1992-01-21 Broadmoore Laurence G Solenoid mounting systems for player and reproducing pianos

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