NL18784C - - Google Patents
Info
- Publication number
- NL18784C NL18784C NL18784DA NL18784C NL 18784 C NL18784 C NL 18784C NL 18784D A NL18784D A NL 18784DA NL 18784 C NL18784 C NL 18784C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Transceivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR589082T | 1924-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL18784C true NL18784C (en) |
Family
ID=40344557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL18784D NL18784C (en) | 1924-01-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1744036A (en) |
| FR (2) | FR589082A (en) |
| GB (1) | GB256828A (en) |
| NL (1) | NL18784C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2715725A (en) * | 1946-07-31 | 1955-08-16 | Frank H Jackson | Circuit tester for electronic fuzes for munitions |
| US2631280A (en) * | 1949-08-31 | 1953-03-10 | Rca Corp | Remote-control system for radio receivers and the like |
| US2927321A (en) * | 1956-01-26 | 1960-03-01 | Donald B Harris | Radio transmission systems with modulatable passive responder |
| US3243801A (en) * | 1963-11-19 | 1966-03-29 | Lab For Electronics Inc | Radar system for identifying targets |
| DE69233573T2 (en) * | 1991-04-03 | 2006-06-14 | Tagsys S A | The article sortation system |
| US7764181B2 (en) * | 2007-07-03 | 2010-07-27 | Allflex Usa, Inc. | Inductively coupled loop antenna for a radio frequency identification reader |
| EP2168105B1 (en) | 2007-07-10 | 2018-05-30 | Allflex Usa, Inc. | Inductively coupled extension antenna for a radio frequency identification reader |
| US7764177B2 (en) * | 2007-07-10 | 2010-07-27 | Allflex Usa, Inc. | Inductively coupled extension antenna for a radio frequency identification reader |
| AU2009289470B2 (en) | 2008-09-04 | 2015-02-19 | Allflex USA LLC | Combination full-duplex and half-duplex electronic identification tag |
| CA2780323C (en) * | 2009-10-09 | 2018-06-12 | Aleis Pty Ltd | Radio frequency identification reader antenna having a dynamically adjustable q-factor |
| AU2010303188B2 (en) * | 2009-10-09 | 2014-12-04 | Allflex Australia Pty Limited | HDX demodulator |
-
0
- NL NL18784D patent/NL18784C/xx active
-
1924
- 1924-01-17 FR FR589082D patent/FR589082A/en not_active Expired
- 1924-11-15 FR FR30305D patent/FR30305E/en not_active Expired
-
1925
- 1925-11-02 GB GB27526/25A patent/GB256828A/en not_active Expired
- 1925-11-06 US US67451A patent/US1744036A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1744036A (en) | 1930-01-21 |
| FR30305E (en) | 1926-05-07 |
| GB256828A (en) | 1926-08-19 |
| FR589082A (en) | 1925-05-22 |