BE519234A - - Google Patents
Info
- Publication number
- BE519234A BE519234A BE519234DA BE519234A BE 519234 A BE519234 A BE 519234A BE 519234D A BE519234D A BE 519234DA BE 519234 A BE519234 A BE 519234A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H63/00—Details of electrically-operated selector switches
- H01H63/16—Driving arrangements for multi-position wipers
- H01H63/18—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position
- H01H63/20—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position using stepping magnet and ratchet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/02—Multi-position wiper switches
- H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
- H01H67/06—Rotary switches, i.e. having angularly movable wipers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US305192A US2713615A (en) | 1952-08-19 | 1952-08-19 | Electronically operated and controlled switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE519234A true BE519234A (da) |
Family
ID=23179727
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520262D BE520262A (da) | 1952-08-19 | ||
| BE519234D BE519234A (da) | 1952-08-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520262D BE520262A (da) | 1952-08-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2713615A (da) |
| BE (2) | BE519234A (da) |
| FR (1) | FR1077860A (da) |
| NL (2) | NL179054B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE563208A (da) * | 1957-02-13 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2242776A (en) * | 1939-04-25 | 1941-05-20 | Bell Telephone Labor Inc | Telephone system |
| NL69491C (da) * | 1943-05-06 | |||
| GB567874A (en) * | 1943-08-31 | 1945-03-06 | Standard Telephones Cables Ltd | Improvements in or relating to telecommunication exchange systems |
| US2616980A (en) * | 1948-04-26 | 1952-11-04 | Hartford Nat Bank & Trust Co | Flip-flop circuit for operating a switch |
-
0
- BE BE520262D patent/BE520262A/xx unknown
- BE BE519234D patent/BE519234A/xx unknown
- NL NL88385D patent/NL88385C/xx active
- NL NLAANVRAGE7707231,A patent/NL179054B/xx unknown
-
1952
- 1952-08-19 US US305192A patent/US2713615A/en not_active Expired - Lifetime
-
1953
- 1953-05-27 FR FR1077860D patent/FR1077860A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL88385C (da) | |
| US2713615A (en) | 1955-07-19 |
| FR1077860A (fr) | 1954-11-12 |
| BE520262A (da) | |
| NL179054B (nl) |