NL88661C - - Google Patents
Info
- Publication number
- NL88661C NL88661C NL88661DC NL88661C NL 88661 C NL88661 C NL 88661C NL 88661D C NL88661D C NL 88661DC NL 88661 C NL88661 C NL 88661C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/16—Wiring arrangements for selector switches or relays in frames
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Structure Of Telephone Exchanges (AREA)
- Manufacture Of Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE758949X | 1953-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL88661C true NL88661C (enrdf_load_html_response) |
Family
ID=20326647
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL88661D NL88661C (enrdf_load_html_response) | 1953-03-04 | ||
| NLAANVRAGE7601804,B NL184891B (nl) | 1953-03-04 | Werkwijze voor het bereiden van zeoliet a. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7601804,B NL184891B (nl) | 1953-03-04 | Werkwijze voor het bereiden van zeoliet a. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2816173A (enrdf_load_html_response) |
| BE (1) | BE526936A (enrdf_load_html_response) |
| DE (1) | DE943124C (enrdf_load_html_response) |
| GB (1) | GB758949A (enrdf_load_html_response) |
| NL (2) | NL184891B (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB890235A (enrdf_load_html_response) * | 1959-05-09 | 1900-01-01 | ||
| US3487995A (en) * | 1966-12-14 | 1970-01-06 | Cit Alcatel | Crossbar switches |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434373A (en) * | 1943-10-25 | 1948-01-13 | Svensson Rolf Albin | Selecting finger for crossbar switches |
| US2598085A (en) * | 1947-12-18 | 1952-05-27 | Vigren Sten Daniel | Contact support for crossbar switches |
| US2577067A (en) * | 1948-02-17 | 1951-12-04 | Kellogg Switchboard & Supply | Crossbar switch |
| US2680783A (en) * | 1950-06-21 | 1954-06-08 | Automatic Elect Lab | Pulse operated switching apparatus of the crossbar type |
| BE506582A (enrdf_load_html_response) * | 1950-10-23 | |||
| BE515787A (enrdf_load_html_response) * | 1951-11-26 | |||
| US2731516A (en) * | 1951-12-14 | 1956-01-17 | Andrew W Vincent | Coordinate electrical switching means |
-
0
- NL NL88661D patent/NL88661C/xx active
- NL NLAANVRAGE7601804,B patent/NL184891B/xx unknown
- BE BE526936D patent/BE526936A/xx unknown
-
1954
- 1954-01-19 US US404889A patent/US2816173A/en not_active Expired - Lifetime
- 1954-02-01 GB GB2992/54A patent/GB758949A/en not_active Expired
- 1954-02-13 DE DET9030A patent/DE943124C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL184891B (nl) | |
| BE526936A (enrdf_load_html_response) | |
| DE943124C (de) | 1956-05-09 |
| US2816173A (en) | 1957-12-10 |
| GB758949A (en) | 1956-10-10 |