JPH0448030Y2 - - Google Patents
Info
- Publication number
- JPH0448030Y2 JPH0448030Y2 JP1987152303U JP15230387U JPH0448030Y2 JP H0448030 Y2 JPH0448030 Y2 JP H0448030Y2 JP 1987152303 U JP1987152303 U JP 1987152303U JP 15230387 U JP15230387 U JP 15230387U JP H0448030 Y2 JPH0448030 Y2 JP H0448030Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- hold
- handset
- signal
- base unit
- 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
- 238000001514 detection method Methods 0.000 claims description 63
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 31
- 230000005236 sound signal Effects 0.000 description 30
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152303U JPH0448030Y2 (US20030220297A1-20031127-C00074.png) | 1987-10-05 | 1987-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152303U JPH0448030Y2 (US20030220297A1-20031127-C00074.png) | 1987-10-05 | 1987-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0157840U JPH0157840U (US20030220297A1-20031127-C00074.png) | 1989-04-11 |
| JPH0448030Y2 true JPH0448030Y2 (US20030220297A1-20031127-C00074.png) | 1992-11-12 |
Family
ID=31427107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987152303U Expired JPH0448030Y2 (US20030220297A1-20031127-C00074.png) | 1987-10-05 | 1987-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448030Y2 (US20030220297A1-20031127-C00074.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0831900B2 (ja) * | 1989-08-12 | 1996-03-27 | 松下電工株式会社 | コードレス電話の保留方式 |
-
1987
- 1987-10-05 JP JP1987152303U patent/JPH0448030Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0157840U (US20030220297A1-20031127-C00074.png) | 1989-04-11 |
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