NL52762C - - Google Patents
Info
- Publication number
- NL52762C NL52762C NL91531A NL91531A NL52762C NL 52762 C NL52762 C NL 52762C NL 91531 A NL91531 A NL 91531A NL 91531 A NL91531 A NL 91531A NL 52762 C NL52762 C NL 52762C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/58—Contacts spaced along longitudinal axis of engagement
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/207—Cross-bar layouts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M5/00—Manual exchanges
- H04M5/02—Constructional details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Structure Of Telephone Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM140385D DE719298C (de) | 1938-01-18 | 1938-01-18 | Anordnung zum Aufbau eines Klinkenfeldes mit sich kreuzenden Leitern bei Vermitetlungseinrichtungen in Fernmeldeanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL52762C true NL52762C (lm) | 1942-07-15 |
Family
ID=28798223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL91531A NL52762C (lm) | 1938-01-18 | 1939-01-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2226725A (lm) |
| DE (1) | DE719298C (lm) |
| DK (1) | DK58089C (lm) |
| FR (1) | FR849033A (lm) |
| NL (1) | NL52762C (lm) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1122579B (de) * | 1960-04-11 | 1962-01-25 | Krone Kg | Kontaktblock fuer Traegerfrequenzanlagen |
| US3090839A (en) * | 1960-04-12 | 1963-05-21 | Inaba Sohei | Cordless switch board |
| US3146050A (en) * | 1961-06-21 | 1964-08-25 | Kozien Frank | Patching panels for electrical interconnections |
| US5245279A (en) * | 1992-06-18 | 1993-09-14 | Niagara Mohawk Power Corporation | Apparatus and method including flux injector pole position sensors for detecting physical flaws in ferromagnetic objects |
-
1938
- 1938-01-18 DE DEM140385D patent/DE719298C/de not_active Expired
-
1939
- 1939-01-16 NL NL91531A patent/NL52762C/xx active
- 1939-01-16 DK DK58089D patent/DK58089C/da active
- 1939-01-17 FR FR849033D patent/FR849033A/fr not_active Expired
- 1939-01-18 US US251568A patent/US2226725A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE719298C (de) | 1942-04-04 |
| FR849033A (fr) | 1939-11-13 |
| DK58089C (da) | 1940-10-21 |
| US2226725A (en) | 1940-12-31 |