NL252250A - - Google Patents
Info
- Publication number
- NL252250A NL252250A NL252250DA NL252250A NL 252250 A NL252250 A NL 252250A NL 252250D A NL252250D A NL 252250DA NL 252250 A NL252250 A NL 252250A
- 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
- H01H67/32—Switches without multi-position wipers having a multiplicity of interdependent armatures operated in succession by a single coil and each controlling one contact or set of contacts, e.g. counting relay
-
- 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
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE523559 | 1959-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL252250A true NL252250A (US06262066-20010717-C00315.png) |
Family
ID=20266005
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL127220D NL127220C (US06262066-20010717-C00315.png) | 1959-06-02 | ||
| NL252250D NL252250A (US06262066-20010717-C00315.png) | 1959-06-02 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL127220D NL127220C (US06262066-20010717-C00315.png) | 1959-06-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3089011A (US06262066-20010717-C00315.png) |
| DE (1) | DE1115310B (US06262066-20010717-C00315.png) |
| GB (1) | GB935348A (US06262066-20010717-C00315.png) |
| NL (2) | NL252250A (US06262066-20010717-C00315.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5140117A (en) * | 1991-02-28 | 1992-08-18 | Pmc Engineering Company, Inc. | Two-link, trip-free mechanism for use in a switch assembly |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US675865A (en) * | 1899-11-22 | 1901-06-04 | Richard L Young | Automatic circuit-breaker. |
| US1050021A (en) * | 1900-11-12 | 1913-01-07 | Gen Electric | Electric switch. |
| US1543825A (en) * | 1921-10-06 | 1925-06-30 | Western Electric Co | Switching device |
| US1563658A (en) * | 1922-06-01 | 1925-12-01 | Western Electric Co | Line switch |
| NL66064C (US06262066-20010717-C00315.png) * | 1946-04-29 | |||
| US2714631A (en) * | 1949-12-01 | 1955-08-02 | Hartford Nat Bank & Trust Co | Switching device for use in automatic telephone system or a similar system |
| US2784275A (en) * | 1953-06-01 | 1957-03-05 | Paragon Electric Company | Current interrupting switch |
| FR1189070A (fr) * | 1956-12-29 | 1959-09-29 | Ericsson Telefon Ab L M | Sélecteur à relais de code |
-
0
- NL NL127220D patent/NL127220C/xx active
- NL NL252250D patent/NL252250A/xx unknown
-
1960
- 1960-05-19 US US30313A patent/US3089011A/en not_active Expired - Lifetime
- 1960-05-26 GB GB18?77/60D patent/GB935348A/en not_active Expired
- 1960-05-31 DE DET18457A patent/DE1115310B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB935348A (en) | 1963-08-28 |
| US3089011A (en) | 1963-05-07 |
| DE1115310B (de) | 1961-10-19 |
| NL127220C (US06262066-20010717-C00315.png) |
