NL104705C - - Google Patents
Info
- Publication number
- NL104705C NL104705C NL104705DA NL104705C NL 104705 C NL104705 C NL 104705C NL 104705D A NL104705D A NL 104705DA NL 104705 C NL104705 C NL 104705C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
-
- 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)
- Interface Circuits In Exchanges (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE802409X | 1955-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL104705C true NL104705C (en) |
Family
ID=20342630
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104705D NL104705C (en) | 1955-10-19 | ||
| NL211536D NL211536A (en) | 1955-10-19 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL211536D NL211536A (en) | 1955-10-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2911479A (en) |
| DE (1) | DE1042662B (en) |
| GB (1) | GB802409A (en) |
| NL (2) | NL211536A (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733297A (en) * | 1956-01-31 | Multiparty selective signaling and identification system | ||
| NL87558C (en) * | 1949-06-24 | |||
| BE519952A (en) * | 1952-05-16 |
-
0
- NL NL104705D patent/NL104705C/xx active
- NL NL211536D patent/NL211536A/xx unknown
-
1956
- 1956-09-26 US US612205A patent/US2911479A/en not_active Expired - Lifetime
- 1956-10-18 GB GB31749/56A patent/GB802409A/en not_active Expired
- 1956-10-18 DE DET12759A patent/DE1042662B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1042662B (en) | 1958-11-06 |
| US2911479A (en) | 1959-11-03 |
| GB802409A (en) | 1958-10-01 |
| NL211536A (en) |