JPH0272059U - - Google Patents
Info
- Publication number
- JPH0272059U JPH0272059U JP15071888U JP15071888U JPH0272059U JP H0272059 U JPH0272059 U JP H0272059U JP 15071888 U JP15071888 U JP 15071888U JP 15071888 U JP15071888 U JP 15071888U JP H0272059 U JPH0272059 U JP H0272059U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- contacts
- transmitter
- audio signal
- transmitting
- 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
- 230000005236 sound signal Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Prepayment Telephone Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15071888U JPH079477Y2 (ja) | 1988-11-21 | 1988-11-21 | 送受話回路用切り替え回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15071888U JPH079477Y2 (ja) | 1988-11-21 | 1988-11-21 | 送受話回路用切り替え回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0272059U true JPH0272059U (en]) | 1990-06-01 |
| JPH079477Y2 JPH079477Y2 (ja) | 1995-03-06 |
Family
ID=31424111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15071888U Expired - Lifetime JPH079477Y2 (ja) | 1988-11-21 | 1988-11-21 | 送受話回路用切り替え回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079477Y2 (en]) |
-
1988
- 1988-11-21 JP JP15071888U patent/JPH079477Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079477Y2 (ja) | 1995-03-06 |
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