JPH02130157U - - Google Patents
Info
- Publication number
- JPH02130157U JPH02130157U JP3923989U JP3923989U JPH02130157U JP H02130157 U JPH02130157 U JP H02130157U JP 3923989 U JP3923989 U JP 3923989U JP 3923989 U JP3923989 U JP 3923989U JP H02130157 U JPH02130157 U JP H02130157U
- Authority
- JP
- Japan
- Prior art keywords
- transmitting
- transformer
- telephone
- tape recorder
- parallel
- 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
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989039239U JPH084773Y2 (ja) | 1989-04-04 | 1989-04-04 | 電話音声の録音再生送受信装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989039239U JPH084773Y2 (ja) | 1989-04-04 | 1989-04-04 | 電話音声の録音再生送受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02130157U true JPH02130157U (de) | 1990-10-26 |
JPH084773Y2 JPH084773Y2 (ja) | 1996-02-07 |
Family
ID=31547972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989039239U Expired - Lifetime JPH084773Y2 (ja) | 1989-04-04 | 1989-04-04 | 電話音声の録音再生送受信装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH084773Y2 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54103111U (de) * | 1977-12-28 | 1979-07-20 | ||
JPS60223370A (ja) * | 1984-04-20 | 1985-11-07 | Nippon Telegr & Teleph Corp <Ntt> | 電話機付属装置 |
JPS63316548A (ja) * | 1987-06-19 | 1988-12-23 | Nippon Telegr & Teleph Corp <Ntt> | 音響機器接続装置 |
JPS6477265A (en) * | 1987-09-18 | 1989-03-23 | Toshiba Corp | Telephone device |
-
1989
- 1989-04-04 JP JP1989039239U patent/JPH084773Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54103111U (de) * | 1977-12-28 | 1979-07-20 | ||
JPS60223370A (ja) * | 1984-04-20 | 1985-11-07 | Nippon Telegr & Teleph Corp <Ntt> | 電話機付属装置 |
JPS63316548A (ja) * | 1987-06-19 | 1988-12-23 | Nippon Telegr & Teleph Corp <Ntt> | 音響機器接続装置 |
JPS6477265A (en) * | 1987-09-18 | 1989-03-23 | Toshiba Corp | Telephone device |
Also Published As
Publication number | Publication date |
---|---|
JPH084773Y2 (ja) | 1996-02-07 |
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