JPS63188692U - - Google Patents
Info
- Publication number
- JPS63188692U JPS63188692U JP7924487U JP7924487U JPS63188692U JP S63188692 U JPS63188692 U JP S63188692U JP 7924487 U JP7924487 U JP 7924487U JP 7924487 U JP7924487 U JP 7924487U JP S63188692 U JPS63188692 U JP S63188692U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- torsion
- key mechanism
- view
- helical spring
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Stringed Musical Instruments (AREA)
- Electrophonic Musical Instruments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7924487U JPH0521110Y2 (es) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7924487U JPH0521110Y2 (es) | 1987-05-25 | 1987-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63188692U true JPS63188692U (es) | 1988-12-02 |
JPH0521110Y2 JPH0521110Y2 (es) | 1993-05-31 |
Family
ID=30928926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7924487U Expired - Lifetime JPH0521110Y2 (es) | 1987-05-25 | 1987-05-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0521110Y2 (es) |
-
1987
- 1987-05-25 JP JP7924487U patent/JPH0521110Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0521110Y2 (es) | 1993-05-31 |