NL226359A - - Google Patents
Info
- Publication number
- NL226359A NL226359A NL226359DA NL226359A NL 226359 A NL226359 A NL 226359A NL 226359D A NL226359D A NL 226359DA NL 226359 A NL226359 A NL 226359A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Near-Field Transmission Systems (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP18266A DE1095157B (de) | 1957-04-02 | 1957-04-02 | Befehlsuebermittlungs- und Rueckmeldungsanlage auf Schiffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL226359A true NL226359A (en:Method) |
Family
ID=7366929
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL226359D NL226359A (en:Method) | 1957-04-02 | ||
| NL108294D NL108294C (en:Method) | 1957-04-02 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL108294D NL108294C (en:Method) | 1957-04-02 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1095157B (en:Method) |
| FR (1) | FR1211367A (en:Method) |
| GB (1) | GB889030A (en:Method) |
| NL (2) | NL108294C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152152B (de) * | 1960-04-25 | 1963-08-01 | Emt Geraetewerk Lahr W Franz K | Anordnung zur Nachrichtenuebermittlung von einer ortsfesten Hauptstation zu mehreren Unterstationen mit Quittierungs-moeglichkeit zur Hauptstation |
| US4747158A (en) * | 1985-01-22 | 1988-05-24 | Data Products New England, Inc. | Cordless communications system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE963244C (de) * | 1954-02-20 | 1957-05-02 | Telefunken Gmbh | Anordnung zur Nachrichtenuebertragung zu einer ortsbeweglichen Station |
-
0
- NL NL226359D patent/NL226359A/xx unknown
- NL NL108294D patent/NL108294C/xx active
-
1957
- 1957-04-02 DE DEP18266A patent/DE1095157B/de active Pending
-
1958
- 1958-03-31 FR FR1211367D patent/FR1211367A/fr not_active Expired
- 1958-04-01 GB GB10429/58A patent/GB889030A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1095157B (de) | 1960-12-15 |
| NL108294C (en:Method) | |
| FR1211367A (fr) | 1960-03-16 |
| GB889030A (en) | 1962-02-07 |