CH584435A5 - - Google Patents
Info
- Publication number
- CH584435A5 CH584435A5 CH756173A CH756173A CH584435A5 CH 584435 A5 CH584435 A5 CH 584435A5 CH 756173 A CH756173 A CH 756173A CH 756173 A CH756173 A CH 756173A CH 584435 A5 CH584435 A5 CH 584435A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7218881A FR2185899B2 (en:Method) | 1970-12-23 | 1972-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH584435A5 true CH584435A5 (en:Method) | 1977-01-31 |
Family
ID=9099157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH756173A CH584435A5 (en:Method) | 1972-05-26 | 1973-05-25 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3868575A (en:Method) |
| JP (2) | JPS4962005A (en:Method) |
| AT (1) | AT337259B (en:Method) |
| BE (1) | BE799885R (en:Method) |
| CH (1) | CH584435A5 (en:Method) |
| DE (1) | DE2326829C2 (en:Method) |
| ES (1) | ES415137A2 (en:Method) |
| GB (1) | GB1429035A (en:Method) |
| IT (1) | IT1045762B (en:Method) |
| SU (1) | SU589941A3 (en:Method) |
| ZA (1) | ZA733563B (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1432297A (en) * | 1974-04-05 | 1976-04-14 | Standard Telephones Cables Ltd | Selective calling arrangement |
| JPS53145505A (en) * | 1977-05-25 | 1978-12-18 | Kensetsusho Doboku Kenkyu Shocho | Traffic information communication system |
| FR2478901B1 (fr) * | 1980-03-18 | 1986-02-07 | Jeumont Schneider | Etage de selection du signal alternatif de plus grande amplitude parmi deux signaux de frequences differentes |
| JPH0662857B2 (ja) * | 1989-06-13 | 1994-08-17 | 株式会社アサヒコーポレーション | 制振材 |
| CA2033763C (en) * | 1990-01-18 | 1994-11-01 | Timothy Burke | Distributed amplifier network management system |
| US5404570A (en) * | 1992-11-23 | 1995-04-04 | Telefonaktiebolaget L M Ericsson | Radio coverage in closed environments |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR964305A (en:Method) * | 1947-04-24 | 1950-08-10 | ||
| US3539924A (en) * | 1967-10-12 | 1970-11-10 | Bell Telephone Labor Inc | Zoned mobile radio telephone system |
| GB1240588A (en) * | 1968-07-30 | 1971-07-28 | Japan National Railway | Improvements in or relating to communication control systems |
| US3760278A (en) * | 1970-12-23 | 1973-09-18 | Thomson Csf | Limited range radiocommunication system |
-
1973
- 1973-05-22 BE BE131402A patent/BE799885R/xx active
- 1973-05-24 GB GB2500373A patent/GB1429035A/en not_active Expired
- 1973-05-24 US US363730A patent/US3868575A/en not_active Expired - Lifetime
- 1973-05-24 ES ES415137A patent/ES415137A2/es not_active Expired
- 1973-05-24 AT AT454973A patent/AT337259B/de not_active IP Right Cessation
- 1973-05-25 ZA ZA733563A patent/ZA733563B/xx unknown
- 1973-05-25 IT IT50231/73A patent/IT1045762B/it active
- 1973-05-25 SU SU731927812A patent/SU589941A3/ru active
- 1973-05-25 DE DE2326829A patent/DE2326829C2/de not_active Expired
- 1973-05-25 CH CH756173A patent/CH584435A5/xx not_active IP Right Cessation
- 1973-05-26 JP JP48058271A patent/JPS4962005A/ja active Pending
-
1980
- 1980-09-20 JP JP13142380A patent/JPS5652943A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SU589941A3 (ru) | 1978-01-25 |
| GB1429035A (en) | 1976-03-24 |
| JPS4962005A (en:Method) | 1974-06-15 |
| BE799885R (fr) | 1973-09-17 |
| US3868575A (en) | 1975-02-25 |
| JPS5756259B2 (en:Method) | 1982-11-29 |
| IT1045762B (it) | 1980-06-10 |
| ES415137A2 (es) | 1976-02-16 |
| ZA733563B (en) | 1974-06-26 |
| ATA454973A (de) | 1976-10-15 |
| AU481774A (en:Method) | 1975-01-09 |
| DE2326829C2 (de) | 1982-07-29 |
| JPS5652943A (en) | 1981-05-12 |
| DE2326829A1 (de) | 1973-12-06 |
| AT337259B (de) | 1977-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |