JPS58144373U - Piano and organ practice signboard - Google Patents

Piano and organ practice signboard

Info

Publication number
JPS58144373U
JPS58144373U JP4023782U JP4023782U JPS58144373U JP S58144373 U JPS58144373 U JP S58144373U JP 4023782 U JP4023782 U JP 4023782U JP 4023782 U JP4023782 U JP 4023782U JP S58144373 U JPS58144373 U JP S58144373U
Authority
JP
Japan
Prior art keywords
piano
signboard
practice
organ
keyboard
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.)
Pending
Application number
JP4023782U
Other languages
Japanese (ja)
Inventor
向野　三生
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.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP4023782U priority Critical patent/JPS58144373U/en
Publication of JPS58144373U publication Critical patent/JPS58144373U/en
Pending legal-status Critical Current

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Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はピアノのけん盤１の前面に練習標示板２を置い
た状態を示す正量図である。第２図はその側面図である
。第３図は練習標示板とその発光　　。 電源側との接続を表す図である。 １・・・・・・けん盤、２・・・・・・練習標示板、３
・・・・・・発光体、４・・・・・・発光信号発生機。FIG. 1 is a diagram showing a state in which a practice display board 2 is placed on the front surface of a piano playing board 1. FIG. 2 is a side view thereof. Figure 3 shows the practice sign board and its light emission. FIG. 3 is a diagram showing a connection with a power supply side. 1...Ken board, 2...Practice sign board, 3
..... Luminous body, 4..... Luminous signal generator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] けん盤の前にそのけん盤の１枚１枚に対応して発光する
目印を有し、その発光体が練習しようとする曲を指で弾
く順序に従って発光して行くようになっている練習標示
板。This practice sign board has a luminescent mark corresponding to each piece of the keyboard in front of the keyboard, and the luminous bodies emit light in accordance with the order in which the songs to be practiced are played with fingers.
JP4023782U 1982-03-23 1982-03-23 Piano and organ practice signboard Pending JPS58144373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4023782U JPS58144373U (en) 1982-03-23 1982-03-23 Piano and organ practice signboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4023782U JPS58144373U (en) 1982-03-23 1982-03-23 Piano and organ practice signboard

Publications (1)

Publication Number Publication Date
JPS58144373U true JPS58144373U (en) 1983-09-29

Family

ID=30051473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4023782U Pending JPS58144373U (en) 1982-03-23 1982-03-23 Piano and organ practice signboard

Country Status (1)

Country Link
JP (1) JPS58144373U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04133270U (en) * 1991-01-25 1992-12-11 有限会社タイヨー・ムジーク・ジヤパン Piano performance teaching equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013021A (en) * 1973-06-04 1975-02-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013021A (en) * 1973-06-04 1975-02-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04133270U (en) * 1991-01-25 1992-12-11 有限会社タイヨー・ムジーク・ジヤパン Piano performance teaching equipment

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