CA1070804A - Electronic switching system - Google Patents
Electronic switching systemInfo
- Publication number
- CA1070804A CA1070804A CA244,345A CA244345A CA1070804A CA 1070804 A CA1070804 A CA 1070804A CA 244345 A CA244345 A CA 244345A CA 1070804 A CA1070804 A CA 1070804A
- Authority
- CA
- Canada
- Prior art keywords
- division
- subscriber
- switching
- line
- space
- 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
- 230000015654 memory Effects 0.000 claims abstract description 36
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 14
- 230000006870 function Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 238000010304 firing Methods 0.000 claims 2
- 108091006146 Channels Proteins 0.000 description 45
- 101100190324 Pyrenochaetopsis sp phm2 gene Proteins 0.000 description 11
- 101100210189 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) VTC3 gene Proteins 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 10
- 238000012986 modification Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 8
- 102100026190 Class E basic helix-loop-helix protein 41 Human genes 0.000 description 6
- 101000765033 Homo sapiens Class E basic helix-loop-helix protein 41 Proteins 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 102100034362 E3 ubiquitin-protein ligase KCMF1 Human genes 0.000 description 3
- 101000994641 Homo sapiens E3 ubiquitin-protein ligase KCMF1 Proteins 0.000 description 3
- AHTYDUCWNMCQQP-UHFFFAOYSA-N [3-(5-fluoro-2,4-dioxopyrimidin-1-yl)-2-methylphenyl] hydrogen carbonate Chemical compound CC1=C(OC(O)=O)C=CC=C1N1C(=O)NC(=O)C(F)=C1 AHTYDUCWNMCQQP-UHFFFAOYSA-N 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- -1 i.e. Proteins 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 102100026191 Class E basic helix-loop-helix protein 40 Human genes 0.000 description 1
- 101710130550 Class E basic helix-loop-helix protein 40 Proteins 0.000 description 1
- JOCBASBOOFNAJA-UHFFFAOYSA-N N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid Chemical compound OCC(CO)(CO)NCCS(O)(=O)=O JOCBASBOOFNAJA-UHFFFAOYSA-N 0.000 description 1
- 101100190322 Pyrenochaetopsis sp phm1 gene Proteins 0.000 description 1
- 101100210188 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) VTC2 gene Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1336675A JPS5518115B2 (enrdf_load_stackoverflow) | 1975-02-03 | 1975-02-03 | |
| JP1986675A JPS5532276B2 (enrdf_load_stackoverflow) | 1975-02-19 | 1975-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1070804A true CA1070804A (en) | 1980-01-29 |
Family
ID=26349144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA244,345A Expired CA1070804A (en) | 1975-02-03 | 1976-01-22 | Electronic switching system |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1070804A (enrdf_load_stackoverflow) |
| DE (1) | DE2604069A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2299780A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1534303A (enrdf_load_stackoverflow) |
| SE (1) | SE7600628L (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19534701A1 (de) * | 1995-09-19 | 1997-03-20 | Hansjuergen Dipl Phys Dreuth | Bistabiles elektronisches Relais |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1291794B (de) * | 1967-08-24 | 1969-04-03 | Siemens Ag | Zeitmultiplex-Fernmelde-, insbesondere Fernsprechvermittlungsanlage |
-
1976
- 1976-01-20 GB GB2175/76A patent/GB1534303A/en not_active Expired
- 1976-01-22 CA CA244,345A patent/CA1070804A/en not_active Expired
- 1976-01-22 SE SE7600628A patent/SE7600628L/xx unknown
- 1976-02-02 FR FR7603252A patent/FR2299780A1/fr active Granted
- 1976-02-03 DE DE2604069A patent/DE2604069A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2604069C2 (enrdf_load_stackoverflow) | 1989-09-07 |
| GB1534303A (en) | 1978-11-29 |
| FR2299780A1 (fr) | 1976-08-27 |
| SE7600628L (sv) | 1976-08-04 |
| FR2299780B1 (enrdf_load_stackoverflow) | 1982-05-07 |
| DE2604069A1 (de) | 1976-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |