JPH0212793Y2 - - Google Patents
Info
- Publication number
- JPH0212793Y2 JPH0212793Y2 JP1983067123U JP6712383U JPH0212793Y2 JP H0212793 Y2 JPH0212793 Y2 JP H0212793Y2 JP 1983067123 U JP1983067123 U JP 1983067123U JP 6712383 U JP6712383 U JP 6712383U JP H0212793 Y2 JPH0212793 Y2 JP H0212793Y2
- Authority
- JP
- Japan
- Prior art keywords
- check
- battery
- speaker
- speaker device
- amplifier
- 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
Links
Classifications
-
- Y02E60/12—
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Secondary Cells (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983067123U JPS59171481U (ja) | 1983-05-04 | 1983-05-04 | スピ−カ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983067123U JPS59171481U (ja) | 1983-05-04 | 1983-05-04 | スピ−カ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59171481U JPS59171481U (ja) | 1984-11-16 |
JPH0212793Y2 true JPH0212793Y2 (en]) | 1990-04-10 |
Family
ID=30197324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983067123U Granted JPS59171481U (ja) | 1983-05-04 | 1983-05-04 | スピ−カ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59171481U (en]) |
-
1983
- 1983-05-04 JP JP1983067123U patent/JPS59171481U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59171481U (ja) | 1984-11-16 |
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