JPS55138735U - - Google Patents

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Publication number
JPS55138735U
JPS55138735U JP3815479U JP3815479U JPS55138735U JP S55138735 U JPS55138735 U JP S55138735U JP 3815479 U JP3815479 U JP 3815479U JP 3815479 U JP3815479 U JP 3815479U JP S55138735 U JPS55138735 U JP S55138735U
Authority
JP
Japan
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.)
Pending
Application number
JP3815479U
Other languages
Japanese (ja)
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
Priority to JP3815479U priority Critical patent/JPS55138735U/ja
Publication of JPS55138735U publication Critical patent/JPS55138735U/ja
Pending legal-status Critical Current

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  • Switches Operated By Changes In Physical Conditions (AREA)
JP3815479U 1979-03-24 1979-03-24 Pending JPS55138735U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3815479U JPS55138735U (enrdf_load_stackoverflow) 1979-03-24 1979-03-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3815479U JPS55138735U (enrdf_load_stackoverflow) 1979-03-24 1979-03-24

Publications (1)

Publication Number Publication Date
JPS55138735U true JPS55138735U (enrdf_load_stackoverflow) 1980-10-03

Family

ID=28902574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3815479U Pending JPS55138735U (enrdf_load_stackoverflow) 1979-03-24 1979-03-24

Country Status (1)

Country Link
JP (1) JPS55138735U (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930596A (ja) * 1982-08-13 1984-02-18 ヤマハ株式会社 自動演奏ピアノ
JPS6039097U (ja) * 1984-07-17 1985-03-18 ヤマハ株式会社 自動ピアノの演奏情報センサー
JPS616899U (ja) * 1984-06-19 1986-01-16 ヤマハ株式会社 自動ピアノの演奏情報センサー
JPS61102693A (ja) * 1984-10-25 1986-05-21 ヤマハ株式会社 自動演奏ピアノ用光センサユニツト
JPS61174596A (ja) * 1985-01-29 1986-08-06 ヤマハ株式会社 自動ピアノの演奏情報検出装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015147U (enrdf_load_stackoverflow) * 1973-06-01 1975-02-18
JPS5256933U (enrdf_load_stackoverflow) * 1975-10-22 1977-04-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015147U (enrdf_load_stackoverflow) * 1973-06-01 1975-02-18
JPS5256933U (enrdf_load_stackoverflow) * 1975-10-22 1977-04-25

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930596A (ja) * 1982-08-13 1984-02-18 ヤマハ株式会社 自動演奏ピアノ
JPS616899U (ja) * 1984-06-19 1986-01-16 ヤマハ株式会社 自動ピアノの演奏情報センサー
JPS6039097U (ja) * 1984-07-17 1985-03-18 ヤマハ株式会社 自動ピアノの演奏情報センサー
JPS61102693A (ja) * 1984-10-25 1986-05-21 ヤマハ株式会社 自動演奏ピアノ用光センサユニツト
JPS61174596A (ja) * 1985-01-29 1986-08-06 ヤマハ株式会社 自動ピアノの演奏情報検出装置

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