GB835180A - Improvements in or relating to co-ordinate switching arrangements - Google Patents
Improvements in or relating to co-ordinate switching arrangementsInfo
- Publication number
- GB835180A GB835180A GB1046658A GB1046658A GB835180A GB 835180 A GB835180 A GB 835180A GB 1046658 A GB1046658 A GB 1046658A GB 1046658 A GB1046658 A GB 1046658A GB 835180 A GB835180 A GB 835180A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- contact
- magnetic
- enclosing
- vertical
- 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
835,180. Automatic exchange switches. SIEMENS & HALSKE A.G. April 1, 1958 [April 5, 1957], No. 10466/58. Addition to 797,913 and modified by 798,272. Class 40 (4). In a switch of the type described in the parent Specification in which a magnetic shunt is provided for the contacts, and consists of alternate horizontal and vertical strips, the strips N7, N8 enclosing the ends of the contact springs 12 ... 14 are arranged parallel to the holding coils such as H1. In the parent case these strips were vertical and provided an undesirable magnetic connection between springs associated with H1 and the springs immediately below and associated with a further holding coil (not shown) immediately below H1. As shown, the magnetic shunt portions comprise horizontal strips N3, N4 enclosing a horizontal coil A, vertical strips N5, N6 enclosing a vertical coil C, and horizontal strips N7, N8 enclosing hold coil H1. The strips N5, N6 and N7, N8 are bent inwardly and downwardly respectively to provide a large engaging surface to decrease the reluctance at their points of contact. Strips N3, N4 and N5, N6 are slotted to receive each other and provide a square magnetic cage around each contact set. Magnetic members Zs, Zp may be provided as described in Specification 830,317, dividing each cage into form portions, each portion housing a contact pair of a set of four such pairs. The ends of strips N7, N8 are further bent so as to be adjacent to the ends of the contact springs 12 ... 14 to decrease the reluctance of the circuit. The ends of strips N3, N4 are not so bent, to facilitate withdrawal of the contact sets, but the gap may be filled with intermediate layers of magnetic material.
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 |
|---|---|
| GB835180A true GB835180A (en) | 1960-05-18 |
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 (4)
| 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 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
|---|---|
| GB830317A (en) | 1960-03-16 |
| 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 |
| 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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