JPS5862996A - ダイヤル信号送出回路 - Google Patents
ダイヤル信号送出回路Info
- Publication number
- JPS5862996A JPS5862996A JP16175381A JP16175381A JPS5862996A JP S5862996 A JPS5862996 A JP S5862996A JP 16175381 A JP16175381 A JP 16175381A JP 16175381 A JP16175381 A JP 16175381A JP S5862996 A JPS5862996 A JP S5862996A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- dial
- relay
- operating state
- 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
- 230000008054 signal transmission Effects 0.000 title description 2
- 230000001629 suppression Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims 1
- 230000002238 attenuated effect Effects 0.000 abstract description 6
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 239000008186 active pharmaceutical agent Substances 0.000 abstract 3
- 230000005236 sound signal Effects 0.000 abstract 1
- 241000272201 Columbiformes Species 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 101100533726 Homo sapiens SMR3B gene Proteins 0.000 description 1
- 241001474791 Proboscis Species 0.000 description 1
- 102100025729 Submaxillary gland androgen-regulated protein 3B Human genes 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 241000532784 Thelia <leafhopper> Species 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- ZZORFUFYDOWNEF-UHFFFAOYSA-N sulfadimethoxine Chemical compound COC1=NC(OC)=CC(NS(=O)(=O)C=2C=CC(N)=CC=2)=N1 ZZORFUFYDOWNEF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16175381A JPS5862996A (ja) | 1981-10-09 | 1981-10-09 | ダイヤル信号送出回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16175381A JPS5862996A (ja) | 1981-10-09 | 1981-10-09 | ダイヤル信号送出回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5862996A true JPS5862996A (ja) | 1983-04-14 |
| JPS6137838B2 JPS6137838B2 (enrdf_load_stackoverflow) | 1986-08-26 |
Family
ID=15741229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16175381A Granted JPS5862996A (ja) | 1981-10-09 | 1981-10-09 | ダイヤル信号送出回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5862996A (enrdf_load_stackoverflow) |
-
1981
- 1981-10-09 JP JP16175381A patent/JPS5862996A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6137838B2 (enrdf_load_stackoverflow) | 1986-08-26 |
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