JPS6312608Y2 - - Google Patents
Info
- Publication number
- JPS6312608Y2 JPS6312608Y2 JP12273780U JP12273780U JPS6312608Y2 JP S6312608 Y2 JPS6312608 Y2 JP S6312608Y2 JP 12273780 U JP12273780 U JP 12273780U JP 12273780 U JP12273780 U JP 12273780U JP S6312608 Y2 JPS6312608 Y2 JP S6312608Y2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- coin
- telephone
- transmitter
- contact
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Prepayment Telephone Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12273780U JPS6312608Y2 (ko) | 1980-08-28 | 1980-08-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12273780U JPS6312608Y2 (ko) | 1980-08-28 | 1980-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5746359U JPS5746359U (ko) | 1982-03-15 |
JPS6312608Y2 true JPS6312608Y2 (ko) | 1988-04-11 |
Family
ID=29483338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12273780U Expired JPS6312608Y2 (ko) | 1980-08-28 | 1980-08-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6312608Y2 (ko) |
-
1980
- 1980-08-28 JP JP12273780U patent/JPS6312608Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5746359U (ko) | 1982-03-15 |
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