JPS6145418B2 - - Google Patents
Info
- Publication number
- JPS6145418B2 JPS6145418B2 JP59050486A JP5048684A JPS6145418B2 JP S6145418 B2 JPS6145418 B2 JP S6145418B2 JP 59050486 A JP59050486 A JP 59050486A JP 5048684 A JP5048684 A JP 5048684A JP S6145418 B2 JPS6145418 B2 JP S6145418B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- relay
- wireless device
- tone
- tone signal
- 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
- 238000000034 method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Radio Relay Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59050486A JPS59188243A (ja) | 1984-03-16 | 1984-03-16 | ト−ン信号中継方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59050486A JPS59188243A (ja) | 1984-03-16 | 1984-03-16 | ト−ン信号中継方式 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13261779A Division JPS609380B2 (ja) | 1979-10-15 | 1979-10-15 | ト−ン信号中継方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59188243A JPS59188243A (ja) | 1984-10-25 |
JPS6145418B2 true JPS6145418B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-08 |
Family
ID=12860244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59050486A Granted JPS59188243A (ja) | 1984-03-16 | 1984-03-16 | ト−ン信号中継方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59188243A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0660616U (ja) * | 1993-01-27 | 1994-08-23 | 岩手ハネダコンクリート株式会社 | 柵 柱 |
JPH074523U (ja) * | 1993-06-28 | 1995-01-24 | 株式会社アトラス | 車止め用ポール |
-
1984
- 1984-03-16 JP JP59050486A patent/JPS59188243A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0660616U (ja) * | 1993-01-27 | 1994-08-23 | 岩手ハネダコンクリート株式会社 | 柵 柱 |
JPH074523U (ja) * | 1993-06-28 | 1995-01-24 | 株式会社アトラス | 車止め用ポール |
Also Published As
Publication number | Publication date |
---|---|
JPS59188243A (ja) | 1984-10-25 |