GB830317A - Improvements in or relating to co-ordinate switching arrangements - Google Patents
Improvements in or relating to co-ordinate switching arrangementsInfo
- Publication number
- GB830317A GB830317A GB1028458A GB1028458A GB830317A GB 830317 A GB830317 A GB 830317A GB 1028458 A GB1028458 A GB 1028458A GB 1028458 A GB1028458 A GB 1028458A GB 830317 A GB830317 A GB 830317A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coils
- energization
- magnetic
- strips
- shunt
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/281—Mounting of the relay; Encapsulating; Details of connections
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Magnetic Treatment Devices (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Magnetically Actuated Valves (AREA)
- Windings For Motors And Generators (AREA)
- Relay Circuits (AREA)
- Coils Of Transformers For General Uses (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Coils Or Transformers For Communication (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
830,317. Automatic exchange switches. SIEMENS & HALSKE A.G. March 31, 1958 [April 5, 1957], No. 10284/58. Addition to 797,913. Class 40 (4). In the switch of the parent Specification in which contacts of a set are operated by flux passing therethrough due to the energization of two coils, and in which magnetic shunt is provided to prevent operation by energization of one coil only, additional magnetic strips are provided between individual contact pairs of a set to improve the shunt effect. Thus in a set of four contact pairs Fi, all operable by the energization of the same two coils (not shown) the magnetic shunt provided by the enclosing portions is enhanced by the provision of one or other or both of the internal magnetic members Zp, Zs. Fig. 9 illustrates the switch having operating windings A . . . D and hold coils H1, H2, magnetic strips Zp1, Zp2 being provided at points adjacent the contacts (not shown). The strips may be permanently magnetized in such a direction as either to assist or oppose the flux in the hold coils.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES43387A DE1023490B (en) | 1955-06-13 | 1955-06-13 | Arrangement or dialer for telecommunication, especially telephone systems for electromagnetic actuation of contact sets |
| DES44310A DE1026796B (en) | 1955-06-13 | 1955-06-13 | Arrangement or dialer for telecommunications, especially telephone systems |
| DES53016A DE1032328B (en) | 1955-06-13 | 1957-04-05 | Coordinate selector for telecommunication, especially telephone systems |
| DES58345A DE1091160B (en) | 1955-06-13 | 1958-05-23 | Coordinate selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB830317A true GB830317A (en) | 1960-03-16 |
Family
ID=27437480
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1033156A Expired GB797913A (en) | 1955-06-13 | 1956-04-04 | Improvements in or relating to co-ordinate switching arrangements |
| GB1814056A Expired GB798272A (en) | 1955-06-13 | 1956-06-12 | Improvements in or relating to co-ordinate switching arrangements |
| GB2181256A Expired GB799572A (en) | 1955-06-13 | 1956-07-13 | Improvements in or relating to co-ordinate switching arrangements |
| GB1028458A Expired GB830317A (en) | 1955-06-13 | 1958-03-31 | Improvements in or relating to co-ordinate switching arrangements |
| GB1046658A Expired GB835180A (en) | 1955-06-13 | 1958-04-01 | Improvements in or relating to co-ordinate switching arrangements |
| GB1063958A Expired GB827130A (en) | 1955-06-13 | 1958-04-02 | Improvements in or relating to co-ordinate switching arrangements |
| GB1773859A Expired GB884404A (en) | 1955-06-13 | 1959-05-25 | Improvements in or relating to co-ordinate switching arrangements |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1033156A Expired GB797913A (en) | 1955-06-13 | 1956-04-04 | Improvements in or relating to co-ordinate switching arrangements |
| GB1814056A Expired GB798272A (en) | 1955-06-13 | 1956-06-12 | Improvements in or relating to co-ordinate switching arrangements |
| GB2181256A Expired GB799572A (en) | 1955-06-13 | 1956-07-13 | Improvements in or relating to co-ordinate switching arrangements |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1046658A Expired GB835180A (en) | 1955-06-13 | 1958-04-01 | Improvements in or relating to co-ordinate switching arrangements |
| GB1063958A Expired GB827130A (en) | 1955-06-13 | 1958-04-02 | Improvements in or relating to co-ordinate switching arrangements |
| GB1773859A Expired GB884404A (en) | 1955-06-13 | 1959-05-25 | Improvements in or relating to co-ordinate switching arrangements |
Country Status (6)
| Country | Link |
|---|---|
| BE (4) | BE566190A (en) |
| CH (5) | CH345924A (en) |
| DE (5) | DE1023490B (en) |
| FR (3) | FR1212705A (en) |
| GB (7) | GB797913A (en) |
| NL (4) | NL106158C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1078228B (en) * | 1958-03-22 | 1960-03-24 | Standard Elektrik Lorenz Ag | Multi-contact relay |
| DE1160511B (en) * | 1958-07-23 | 1964-01-02 | Siemens Ag | Coordinate selector for telecommunications systems, in particular telephone exchanges |
| DE1083341B (en) * | 1958-08-19 | 1960-06-15 | Standard Elektrik Lorenz Ag | Arrangement for interconnecting networks built up in terms of coordinates |
| DE1267725B (en) * | 1962-06-28 | 1968-05-09 | Western Electric Co | Circuit arrangement for crossbar switch |
| NL128570C (en) * | 1963-08-30 | 1970-07-15 | ||
| DE1227516B (en) * | 1964-03-06 | 1966-10-27 | Standard Elektrik Lorenz Ag | Coordinate switch with coincidence relay at each intersection |
| DE1227071B (en) * | 1964-08-05 | 1966-10-20 | Standard Elektrik Lorenz Ag | Circuit arrangement for controlling multiple coordinate switches |
| FR2885979A1 (en) * | 2005-05-20 | 2006-11-24 | Renault Sas | Starter`s belt tension controlling device for motor vehicle, has electric jack with electric motor and speed reducer device to drive actuating rod in translation, where rod controls lever arm to control belt tensioning idler pulley position |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2187115A (en) * | 1939-03-02 | 1940-01-16 | Bell Telephone Labor Inc | Switching device |
-
0
- NL NL207940D patent/NL207940A/xx unknown
- BE BE549545D patent/BE549545A/xx unknown
- NL NL205996D patent/NL205996A/xx unknown
- BE BE548575D patent/BE548575A/xx unknown
- BE BE546738D patent/BE546738A/xx unknown
- NL NL102384D patent/NL102384C/xx active
- BE BE566190D patent/BE566190A/xx unknown
- NL NL106158D patent/NL106158C/xx active
-
1955
- 1955-06-13 DE DES43387A patent/DE1023490B/en active Pending
- 1955-06-13 DE DES44310A patent/DE1026796B/en active Pending
-
1956
- 1956-03-06 CH CH345924D patent/CH345924A/en unknown
- 1956-04-04 FR FR1212705D patent/FR1212705A/en not_active Expired
- 1956-04-04 GB GB1033156A patent/GB797913A/en not_active Expired
- 1956-06-12 FR FR73431D patent/FR73431E/en not_active Expired
- 1956-06-12 CH CH352370D patent/CH352370A/en unknown
- 1956-06-12 GB GB1814056A patent/GB798272A/en not_active Expired
- 1956-06-29 FR FR74022D patent/FR74022E/en not_active Expired
- 1956-07-13 GB GB2181256A patent/GB799572A/en not_active Expired
-
1957
- 1957-04-05 DE DE1957S0053014 patent/DE1033727B/en active Pending
- 1957-04-05 DE DES53016A patent/DE1032328B/en active Pending
-
1958
- 1958-03-27 CH CH5756358A patent/CH364814A/en unknown
- 1958-03-27 CH CH5756258A patent/CH364813A/en unknown
- 1958-03-31 GB GB1028458A patent/GB830317A/en not_active Expired
- 1958-04-01 GB GB1046658A patent/GB835180A/en not_active Expired
- 1958-04-02 GB GB1063958A patent/GB827130A/en not_active Expired
- 1958-05-23 DE DES58345A patent/DE1091160B/en active Pending
-
1959
- 1959-05-15 CH CH7324559A patent/CH364815A/en unknown
- 1959-05-25 GB GB1773859A patent/GB884404A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB827130A (en) | 1960-02-03 |
| FR73431E (en) | 1960-12-02 |
| DE1091160B (en) | 1960-10-20 |
| CH364813A (en) | 1962-10-15 |
| DE1026796B (en) | 1958-03-27 |
| BE548575A (en) | |
| BE546738A (en) | |
| BE566190A (en) | |
| NL205996A (en) | |
| FR1212705A (en) | 1960-03-25 |
| NL106158C (en) | |
| CH345924A (en) | 1960-04-30 |
| DE1032328B (en) | 1958-06-19 |
| NL207940A (en) | |
| CH364814A (en) | 1962-10-15 |
| BE549545A (en) | |
| DE1033727B (en) | 1958-07-10 |
| GB835180A (en) | 1960-05-18 |
| GB797913A (en) | 1958-07-09 |
| CH352370A (en) | 1961-02-28 |
| NL102384C (en) | |
| DE1023490B (en) | 1958-01-30 |
| GB799572A (en) | 1958-08-13 |
| GB884404A (en) | 1961-12-13 |
| FR74022E (en) | 1960-11-07 |
| CH364815A (en) | 1962-10-15 |
| GB798272A (en) | 1958-07-16 |
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