NL256494A - - Google Patents
Info
- Publication number
- NL256494A NL256494A NL256494DA NL256494A NL 256494 A NL256494 A NL 256494A NL 256494D A NL256494D A NL 256494DA NL 256494 A NL256494 A NL 256494A
- Authority
- NL
- Netherlands
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
- H01H51/284—Polarised relays
- H01H51/285—Polarised relays for latching of contacts
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/12—Reed switch
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Structure Of Telephone Exchanges (AREA)
- Keying Circuit Devices (AREA)
- Relay Circuits (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US847918A US3037085A (en) | 1959-10-22 | 1959-10-22 | Electrically controlled switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256494A true NL256494A (US20110009641A1-20110113-C00116.png) |
Family
ID=25301820
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129940D NL129940C (US20110009641A1-20110113-C00116.png) | 1959-10-22 | ||
| NL256494D NL256494A (US20110009641A1-20110113-C00116.png) | 1959-10-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129940D NL129940C (US20110009641A1-20110113-C00116.png) | 1959-10-22 |
Country Status (7)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB946840A (en) * | 1961-08-02 | 1964-01-15 | Ass Elect Ind | Improvements relating to automatic telecommunication switching systems |
| US3118090A (en) * | 1961-08-09 | 1964-01-14 | Bell Telephone Labor Inc | Reed relay transfer circuit |
| US3160714A (en) * | 1962-10-26 | 1964-12-08 | Automatic Elect Lab | Reed relay circuit |
| US3206649A (en) * | 1962-06-08 | 1965-09-14 | Bell Telephone Labor Inc | Magnetic switching arrangement |
| DE1267725B (de) * | 1962-06-28 | 1968-05-09 | Western Electric Co | Schaltungsanordnung fuer Koordinatenschalter |
| NL136416C (US20110009641A1-20110113-C00116.png) * | 1962-06-28 | |||
| BE640615A (US20110009641A1-20110113-C00116.png) * | 1962-12-07 | |||
| US3256404A (en) * | 1963-11-06 | 1966-06-14 | Gen Motors Corp | Electrical switching devices |
| US3308243A (en) * | 1963-12-16 | 1967-03-07 | Bell Telephone Labor Inc | Establishing intraconcentrator connections in a remote line concentrator system |
| DE1302120B (US20110009641A1-20110113-C00116.png) * | 1964-01-07 | |||
| DE1227071B (de) * | 1964-08-05 | 1966-10-20 | Standard Elektrik Lorenz Ag | Schaltungsanordnung zur Steuerung von Koordinatenmehrfachschaltern |
| US3465291A (en) * | 1964-08-24 | 1969-09-02 | John H De Witt Jr | Glass reed relay switching matrix |
| US3301608A (en) * | 1965-12-27 | 1967-01-31 | Gen Motors Corp | Logic control type anti-skid system |
| US3448435A (en) * | 1966-06-17 | 1969-06-03 | Bell Telephone Labor Inc | Magnetic reed switching matrix |
| US4071840A (en) * | 1976-01-12 | 1978-01-31 | International Standard Electric Corporation | Switching device for reed relays in a matrix |
| DE3526765A1 (de) * | 1985-07-26 | 1987-02-12 | Hengstler Bauelemente | Relais fuer die einschaltung im teilnehmerstromkreis einer fernsprech-vermittlungseinrichtung |
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 NL129940D patent/NL129940C/xx active
- NL NL256494D patent/NL256494A/xx unknown
-
1959
- 1959-10-22 US US847918A patent/US3037085A/en not_active Expired - Lifetime
-
1960
- 1960-04-22 GB GB14196/60A patent/GB941654A/en not_active Expired
- 1960-08-11 DE DEW28360A patent/DE1171087B/de active Pending
- 1960-10-18 BE BE596135A patent/BE596135A/fr unknown
- 1960-10-20 CH CH1175060A patent/CH393487A/de unknown
- 1960-10-21 ES ES0262102A patent/ES262102A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1171087B (de) | 1964-05-27 |
| US3037085A (en) | 1962-05-29 |
| GB941654A (en) | 1963-11-13 |
| NL129940C (US20110009641A1-20110113-C00116.png) | |
| BE596135A (fr) | 1961-02-15 |
| ES262102A1 (es) | 1961-01-01 |
| CH393487A (de) | 1965-06-15 |
