NL75662C - - Google Patents
Info
- Publication number
- NL75662C NL75662C NL75662DC NL75662C NL 75662 C NL75662 C NL 75662C NL 75662D C NL75662D C NL 75662DC NL 75662 C NL75662 C NL 75662C
- 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
- H01H67/26—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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE316977X | 1950-10-23 | ||
| SE290651X | 1951-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL75662C true NL75662C (en) |
Family
ID=26656222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL75662D NL75662C (en) | 1950-10-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2718559A (en) |
| BE (1) | BE506582A (en) |
| CH (1) | CH316977A (en) |
| DE (1) | DE881958C (en) |
| FR (1) | FR1048642A (en) |
| GB (1) | GB698383A (en) |
| NL (1) | NL75662C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE526936A (en) * | 1953-03-04 | |||
| US2909613A (en) * | 1954-11-30 | 1959-10-20 | Itt | Flat-bank crossbar switch |
| BE546698A (en) * | 1955-04-06 | |||
| DE962986C (en) * | 1955-05-13 | 1957-05-02 | Standard Elek K Ag | Display device for identifying the setting of crossbar switches in telecommunication systems, in particular telephone systems |
| DE1083340B (en) * | 1955-09-20 | 1960-06-15 | Sven Arnold Karlsson Dipl Ing | Circuit arrangement for establishing connections in telecommunication systems, especially telephone systems |
| BE551513A (en) * | 1955-10-04 | |||
| US3460076A (en) * | 1967-12-06 | 1969-08-05 | Karl Axel Lundkvist | Crossbar switching device for use in automatic telephone systems |
| BE786866A (en) * | 1971-07-29 | 1973-01-29 | Gte Automatic Electric Lab Inc | MINIATURE CROSS-BAR SWITCH |
| US4138197A (en) * | 1975-12-22 | 1979-02-06 | National Controls, Inc. | Key actuator |
| US4141658A (en) * | 1977-06-29 | 1979-02-27 | Ricca Tom L | Attachment for remote control of a keyboard |
| US9669810B2 (en) | 2012-01-10 | 2017-06-06 | Honeywell International Inc. | Brake assembly including independently activatable brake actuators |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2226666A (en) * | 1937-12-21 | 1940-12-31 | Ericsson Telefon Ab L M | Selector multiples |
| GB521004A (en) * | 1938-11-08 | 1940-05-09 | Frans Van Laethem | Improvements in or relating to selector switch banks |
| US2341029A (en) * | 1942-07-01 | 1944-02-08 | Bell Telephone Labor Inc | Switching mechanism |
-
0
- BE BE506582D patent/BE506582A/xx unknown
- NL NL75662D patent/NL75662C/xx active
-
1951
- 1951-10-15 US US251272A patent/US2718559A/en not_active Expired - Lifetime
- 1951-10-19 FR FR1048642D patent/FR1048642A/en not_active Expired
- 1951-10-20 DE DET5051A patent/DE881958C/en not_active Expired
- 1951-10-23 CH CH316977D patent/CH316977A/en unknown
- 1951-10-23 GB GB24762/51A patent/GB698383A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2718559A (en) | 1955-09-20 |
| CH316977A (en) | 1956-10-31 |
| FR1048642A (en) | 1953-12-23 |
| GB698383A (en) | 1953-10-14 |
| DE881958C (en) | 1953-07-06 |
| BE506582A (en) |