DK152238C - Sendeapparat til et informationssendesystem - Google Patents
Sendeapparat til et informationssendesystemInfo
- Publication number
- DK152238C DK152238C DK141180A DK141180A DK152238C DK 152238 C DK152238 C DK 152238C DK 141180 A DK141180 A DK 141180A DK 141180 A DK141180 A DK 141180A DK 152238 C DK152238 C DK 152238C
- Authority
- DK
- Denmark
- Prior art keywords
- transmitter
- transmission system
- information transmission
- information
- transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- 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
- H04B1/50—Circuits using different frequencies for the two directions of communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Small-Scale Networks (AREA)
- Transmitters (AREA)
- Selective Calling Equipment (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7911733 | 1979-04-04 | ||
GB7911733A GB2050763B (en) | 1979-04-04 | 1979-04-04 | Transmitter queuing system |
Publications (3)
Publication Number | Publication Date |
---|---|
DK141180A DK141180A (da) | 1980-10-05 |
DK152238B DK152238B (da) | 1988-02-08 |
DK152238C true DK152238C (da) | 1988-07-04 |
Family
ID=10504322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK141180A DK152238C (da) | 1979-04-04 | 1980-04-01 | Sendeapparat til et informationssendesystem |
Country Status (12)
Country | Link |
---|---|
US (1) | US4319222A (no) |
JP (1) | JPS55159633A (no) |
AU (1) | AU530302B2 (no) |
BE (1) | BE882604A (no) |
CA (1) | CA1145000A (no) |
CH (1) | CH649662A5 (no) |
DE (1) | DE3012842C2 (no) |
DK (1) | DK152238C (no) |
FR (1) | FR2453551A1 (no) |
GB (1) | GB2050763B (no) |
NO (1) | NO148659C (no) |
SE (1) | SE446240B (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4395594A (en) * | 1981-08-24 | 1983-07-26 | Bell Telephone Laboratories, Incorporated | Method and apparatus for forcing randomization of idle channel seizures |
GB2117939A (en) * | 1982-03-29 | 1983-10-19 | Ncr Co | Data communication network and method of communication |
US4755792A (en) * | 1985-06-13 | 1988-07-05 | Black & Decker Inc. | Security control system |
JPS62159866U (no) * | 1986-03-31 | 1987-10-12 | ||
EP0464237A1 (en) * | 1990-07-03 | 1992-01-08 | International Business Machines Corporation | Bus arbitration scheme |
US5522080A (en) * | 1991-10-24 | 1996-05-28 | Intel Corporation | Centralized control SIMD processor having different priority levels set for each data transfer request type and successively repeating the servicing of data transfer request in a predetermined order |
GB2262862B (en) * | 1991-12-23 | 1996-05-22 | Motorola Israel Ltd | Method and apparatus for contending for access to a communication channel |
US6657550B1 (en) | 1999-10-12 | 2003-12-02 | Steve Flinn | Wireless lock-out system, apparatus and method for using the same |
US20040001458A1 (en) * | 2002-06-27 | 2004-01-01 | Motorola, Inc. | Method and apparatus for facilitating a fair access to a channel by participating members of a group communication system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2731635A (en) * | 1954-08-09 | 1956-01-17 | Motorola Inc | Priority control apparatus for a communication system |
US3854014A (en) * | 1973-04-13 | 1974-12-10 | Stromberg Carlson Corp | Call back arrangement |
US4016539A (en) * | 1973-09-12 | 1977-04-05 | Nippon Electric Company, Ltd. | Asynchronous arbiter |
US3919461A (en) * | 1974-01-07 | 1975-11-11 | Engineered Syst Inc | Data transmission system |
US4063220A (en) * | 1975-03-31 | 1977-12-13 | Xerox Corporation | Multipoint data communication system with collision detection |
US3969589A (en) * | 1975-08-22 | 1976-07-13 | Bell Telephone Laboratories, Incorporated | Telephone switching system having attendant queuing facilities |
US4048452A (en) * | 1976-05-28 | 1977-09-13 | Bell Telephone Laboratories, Incorporated | Automatic call distribution system |
JPS5325202A (en) * | 1976-08-20 | 1978-03-08 | Takeo Furukawa | Process for chlorination refining of pyrites |
US4148011A (en) * | 1977-06-06 | 1979-04-03 | General Automation, Inc. | Asynchronous priority circuit for controlling access to a bus |
US4210780A (en) * | 1978-03-27 | 1980-07-01 | The Mitre Corporation | Multiple access digital communications system |
-
1979
- 1979-04-04 GB GB7911733A patent/GB2050763B/en not_active Expired
-
1980
- 1980-03-27 CA CA000348764A patent/CA1145000A/en not_active Expired
- 1980-03-28 AU AU56959/80A patent/AU530302B2/en not_active Ceased
- 1980-03-31 US US06/135,962 patent/US4319222A/en not_active Expired - Lifetime
- 1980-04-01 NO NO800961A patent/NO148659C/no unknown
- 1980-04-01 DK DK141180A patent/DK152238C/da not_active IP Right Cessation
- 1980-04-01 CH CH2560/80A patent/CH649662A5/de not_active IP Right Cessation
- 1980-04-01 SE SE8002504A patent/SE446240B/sv not_active IP Right Cessation
- 1980-04-02 DE DE3012842A patent/DE3012842C2/de not_active Expired
- 1980-04-02 BE BE0/200094A patent/BE882604A/fr not_active IP Right Cessation
- 1980-04-04 JP JP4370180A patent/JPS55159633A/ja active Granted
- 1980-04-04 FR FR8007765A patent/FR2453551A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3012842A1 (de) | 1980-10-23 |
SE8002504L (sv) | 1980-10-05 |
GB2050763A (en) | 1981-01-07 |
FR2453551A1 (fr) | 1980-10-31 |
NO148659C (no) | 1983-11-16 |
JPS6243575B2 (no) | 1987-09-16 |
DK152238B (da) | 1988-02-08 |
DK141180A (da) | 1980-10-05 |
SE446240B (sv) | 1986-08-18 |
US4319222A (en) | 1982-03-09 |
FR2453551B1 (no) | 1983-12-16 |
NO800961L (no) | 1980-10-06 |
CA1145000A (en) | 1983-04-19 |
CH649662A5 (de) | 1985-05-31 |
DE3012842C2 (de) | 1987-01-29 |
AU530302B2 (en) | 1983-07-07 |
JPS55159633A (en) | 1980-12-11 |
GB2050763B (en) | 1983-02-09 |
NO148659B (no) | 1983-08-08 |
AU5695980A (en) | 1980-10-09 |
BE882604A (fr) | 1980-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |