GB1216940A - Improvements in or relating to communication switching systems - Google Patents
Improvements in or relating to communication switching systemsInfo
- Publication number
- GB1216940A GB1216940A GB60466/68A GB6046668A GB1216940A GB 1216940 A GB1216940 A GB 1216940A GB 60466/68 A GB60466/68 A GB 60466/68A GB 6046668 A GB6046668 A GB 6046668A GB 1216940 A GB1216940 A GB 1216940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relay
- supplied
- potential
- matrix
- output
- 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
- 239000011159 matrix material Substances 0.000 abstract 5
- 238000004804 winding Methods 0.000 abstract 5
- 230000000295 complement effect Effects 0.000 abstract 3
- 108091006146 Channels Proteins 0.000 abstract 1
- 101000721712 Homo sapiens NTF2-related export protein 1 Proteins 0.000 abstract 1
- 101001093181 Homo sapiens Short coiled-coil protein Proteins 0.000 abstract 1
- 101000844521 Homo sapiens Transient receptor potential cation channel subfamily M member 5 Proteins 0.000 abstract 1
- 102100025055 NTF2-related export protein 1 Human genes 0.000 abstract 1
- 102100036292 Short coiled-coil protein Human genes 0.000 abstract 1
- 102100031215 Transient receptor potential cation channel subfamily M member 5 Human genes 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electronic Switches (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69895968A | 1968-01-18 | 1968-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1216940A true GB1216940A (en) | 1970-12-23 |
Family
ID=24807337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB60466/68A Expired GB1216940A (en) | 1968-01-18 | 1968-12-19 | Improvements in or relating to communication switching systems |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3515811A (OSRAM) |
| BE (1) | BE726785A (OSRAM) |
| DE (1) | DE1806529A1 (OSRAM) |
| GB (1) | GB1216940A (OSRAM) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE668255A (OSRAM) * | 1964-08-20 |
-
1968
- 1968-01-18 US US698959A patent/US3515811A/en not_active Expired - Lifetime
- 1968-11-02 DE DE19681806529 patent/DE1806529A1/de active Pending
- 1968-12-19 GB GB60466/68A patent/GB1216940A/en not_active Expired
-
1969
- 1969-01-13 BE BE726785D patent/BE726785A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE726785A (OSRAM) | 1969-07-14 |
| US3515811A (en) | 1970-06-02 |
| DE1806529A1 (de) | 1969-08-07 |
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