JPH03205947A - コードレス電話装置 - Google Patents
コードレス電話装置Info
- Publication number
- JPH03205947A JPH03205947A JP2134571A JP13457190A JPH03205947A JP H03205947 A JPH03205947 A JP H03205947A JP 2134571 A JP2134571 A JP 2134571A JP 13457190 A JP13457190 A JP 13457190A JP H03205947 A JPH03205947 A JP H03205947A
- Authority
- JP
- Japan
- Prior art keywords
- slave station
- circuit
- signal
- tone signal
- line
- 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
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 47
- 235000021251 pulses Nutrition 0.000 description 31
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 12
- 230000003321 amplification Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000003199 nucleic acid amplification method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- OSDXSOSJRPQCHJ-XVNBXDOJSA-N methyl 3-(3,4-dihydroxyphenyl)-3-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxypropanoate Chemical compound C=1C=C(O)C(O)=CC=1C(CC(=O)OC)OC(=O)\C=C\C1=CC=C(O)C(O)=C1 OSDXSOSJRPQCHJ-XVNBXDOJSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2134571A JPH03205947A (ja) | 1990-05-23 | 1990-05-23 | コードレス電話装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2134571A JPH03205947A (ja) | 1990-05-23 | 1990-05-23 | コードレス電話装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16055280A Division JPS56123143A (en) | 1980-11-13 | 1980-11-13 | Cordless telephone set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03205947A true JPH03205947A (ja) | 1991-09-09 |
| JPH048984B2 JPH048984B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-18 |
Family
ID=15131458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2134571A Granted JPH03205947A (ja) | 1990-05-23 | 1990-05-23 | コードレス電話装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03205947A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05115082A (ja) * | 1991-10-22 | 1993-05-07 | Matsushita Electric Ind Co Ltd | ボタン電話装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219003A (en) * | 1975-08-06 | 1977-01-14 | Torao Suzuki | Wired/wireless communication equipment |
| JPS52119008A (en) * | 1976-03-31 | 1977-10-06 | Hitachi Ltd | Permanent call observation |
| JPS547209A (en) * | 1977-06-20 | 1979-01-19 | Nec Corp | Release control system for wireless circuit |
| JPS5423304A (en) * | 1977-07-25 | 1979-02-21 | Fujitsu Ltd | Cordless telephone system |
| JPS5448409A (en) * | 1977-07-13 | 1979-04-17 | Nippon Telegr & Teleph Corp <Ntt> | Radiotelephony system |
| JPS5530755A (en) * | 1978-08-24 | 1980-03-04 | Casio Comput Co Ltd | Malfunction prevention system for small size electronic calculator |
-
1990
- 1990-05-23 JP JP2134571A patent/JPH03205947A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219003A (en) * | 1975-08-06 | 1977-01-14 | Torao Suzuki | Wired/wireless communication equipment |
| JPS52119008A (en) * | 1976-03-31 | 1977-10-06 | Hitachi Ltd | Permanent call observation |
| JPS547209A (en) * | 1977-06-20 | 1979-01-19 | Nec Corp | Release control system for wireless circuit |
| JPS5448409A (en) * | 1977-07-13 | 1979-04-17 | Nippon Telegr & Teleph Corp <Ntt> | Radiotelephony system |
| JPS5423304A (en) * | 1977-07-25 | 1979-02-21 | Fujitsu Ltd | Cordless telephone system |
| JPS5530755A (en) * | 1978-08-24 | 1980-03-04 | Casio Comput Co Ltd | Malfunction prevention system for small size electronic calculator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05115082A (ja) * | 1991-10-22 | 1993-05-07 | Matsushita Electric Ind Co Ltd | ボタン電話装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048984B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-18 |