BE760441A - - Google Patents
Info
- Publication number
- BE760441A BE760441A BE760441A BE760441A BE760441A BE 760441 A BE760441 A BE 760441A BE 760441 A BE760441 A BE 760441A BE 760441 A BE760441 A BE 760441A BE 760441 A BE760441 A BE 760441A
- Authority
- BE
- Belgium
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Near-Field Transmission Systems (AREA)
- Radio Relay Systems (AREA)
- Transceivers (AREA)
- Coating Apparatus (AREA)
- Closures For Containers (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88577369A | 1969-12-17 | 1969-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE760441A true BE760441A (es) | 1971-06-17 |
Family
ID=25387662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE760441A BE760441A (es) | 1969-12-17 | 1970-12-17 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3657652A (es) |
| JP (1) | JPS5124210B1 (es) |
| BE (1) | BE760441A (es) |
| CH (1) | CH518039A (es) |
| DE (1) | DE2061475A1 (es) |
| ES (1) | ES386519A1 (es) |
| FR (1) | FR2070903B1 (es) |
| GB (1) | GB1319412A (es) |
| NL (1) | NL7018004A (es) |
| NO (1) | NO130136B (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5092613U (es) * | 1973-12-28 | 1975-08-05 | ||
| FR2368766A1 (fr) * | 1976-10-19 | 1978-05-19 | Automatisme Cie Gle | Systeme de transmission d'alarme a partir d'un detecteur |
| DE3000958C2 (de) * | 1980-01-12 | 1984-04-26 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Hausnotrufsystem mit Fernauslösung |
| US4747158A (en) * | 1985-01-22 | 1988-05-24 | Data Products New England, Inc. | Cordless communications system |
| GB2202414A (en) * | 1987-03-10 | 1988-09-21 | Oxley Dev Co Ltd | Transmission of power and/or data |
| JPS6464921A (en) * | 1987-09-01 | 1989-03-10 | Nitto Denko Corp | Buffer device for workpiece conveyance |
| JPH01187114A (ja) * | 1988-01-21 | 1989-07-26 | Nippon Filing Co Ltd | 収納装置 |
| US5099252A (en) * | 1989-12-08 | 1992-03-24 | Larsen Electronics, Inc. | Mobile cellular antenna system |
| GB9311042D0 (en) * | 1993-05-28 | 1993-07-14 | Barns Brae Technology Limited | Communication system |
| US5463405A (en) * | 1994-05-20 | 1995-10-31 | Valor Enterprises, Inc. | Cellular telephone coupling network |
| US5600333A (en) * | 1995-01-26 | 1997-02-04 | Larsen Electronics, Inc. | Active repeater antenna assembly |
| US5898408A (en) * | 1995-10-25 | 1999-04-27 | Larsen Electronics, Inc. | Window mounted mobile antenna system using annular ring aperture coupling |
| US6172651B1 (en) | 1995-10-25 | 2001-01-09 | Larsen Electronics, Inc. | Dual-band window mounted antenna system for mobile communications |
| FR2832272B1 (fr) * | 2001-11-09 | 2004-09-24 | Commissariat Energie Atomique | Dispositif passif d'accroissement de l'efficacite de transmission de systemes radiofrequence |
| US7429953B2 (en) * | 2006-03-03 | 2008-09-30 | Motorola, Inc. | Passive repeater for radio frequency communications |
| US9035844B2 (en) * | 2013-05-17 | 2015-05-19 | Medtronic, Inc. | Telemetry extension cable |
| JP7024913B2 (ja) | 2019-04-08 | 2022-02-24 | 日本精工株式会社 | 無線通信システム |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2559613A (en) * | 1946-03-04 | 1951-07-10 | Farnsworth Res Corp | Television distribution system |
| US2981947A (en) * | 1957-09-24 | 1961-04-25 | Rca Corp | Coupling device for slot antenna |
| US3403403A (en) * | 1966-03-08 | 1968-09-24 | Army Usa | Antenna filter window |
-
1969
- 1969-12-17 US US885773A patent/US3657652A/en not_active Expired - Lifetime
-
1970
- 1970-12-10 GB GB5863770A patent/GB1319412A/en not_active Expired
- 1970-12-10 NL NL7018004A patent/NL7018004A/xx unknown
- 1970-12-14 DE DE19702061475 patent/DE2061475A1/de active Pending
- 1970-12-14 CH CH1845770A patent/CH518039A/de not_active IP Right Cessation
- 1970-12-16 ES ES386519A patent/ES386519A1/es not_active Expired
- 1970-12-17 JP JP45112578A patent/JPS5124210B1/ja active Pending
- 1970-12-17 BE BE760441A patent/BE760441A/xx unknown
- 1970-12-17 FR FR7045568A patent/FR2070903B1/fr not_active Expired
- 1970-12-17 NO NO04846/70A patent/NO130136B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3657652A (en) | 1972-04-18 |
| DE2061475A1 (de) | 1972-05-25 |
| FR2070903B1 (es) | 1976-07-23 |
| GB1319412A (en) | 1973-06-06 |
| JPS5124210B1 (es) | 1976-07-22 |
| CH518039A (de) | 1972-01-15 |
| NO130136B (es) | 1974-07-08 |
| FR2070903A1 (es) | 1971-09-17 |
| NL7018004A (es) | 1971-06-21 |
| ES386519A1 (es) | 1973-04-01 |