JPS636955Y2 - - Google Patents
Info
- Publication number
- JPS636955Y2 JPS636955Y2 JP15313081U JP15313081U JPS636955Y2 JP S636955 Y2 JPS636955 Y2 JP S636955Y2 JP 15313081 U JP15313081 U JP 15313081U JP 15313081 U JP15313081 U JP 15313081U JP S636955 Y2 JPS636955 Y2 JP S636955Y2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- speaker
- base
- emitter
- internal
- 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
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15313081U JPS5859294U (ja) | 1981-10-15 | 1981-10-15 | 内部スピ−カと外付スピ−カの自動切換回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15313081U JPS5859294U (ja) | 1981-10-15 | 1981-10-15 | 内部スピ−カと外付スピ−カの自動切換回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5859294U JPS5859294U (ja) | 1983-04-21 |
JPS636955Y2 true JPS636955Y2 (en]) | 1988-02-27 |
Family
ID=29945759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15313081U Granted JPS5859294U (ja) | 1981-10-15 | 1981-10-15 | 内部スピ−カと外付スピ−カの自動切換回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5859294U (en]) |
-
1981
- 1981-10-15 JP JP15313081U patent/JPS5859294U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5859294U (ja) | 1983-04-21 |
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