SE8206506L - SETTING AND DEVICE FOR SIGNAL TRANSFER - Google Patents
SETTING AND DEVICE FOR SIGNAL TRANSFERInfo
- Publication number
- SE8206506L SE8206506L SE8206506A SE8206506A SE8206506L SE 8206506 L SE8206506 L SE 8206506L SE 8206506 A SE8206506 A SE 8206506A SE 8206506 A SE8206506 A SE 8206506A SE 8206506 L SE8206506 L SE 8206506L
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- voltage
- setting
- transmission conductor
- impressed
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals
Abstract
The invention relates to a method and an apparatus for the simultaneous and mutually independent transmission ot two unmodulated signals (A, B) on a single conductor (1), in which an operational amplifier (4) is feedback-coupled so that the voltage on a signal transmission conductor (1) connected to the feedback coupling circuit reflects a signal voltage (B) impressed on the operational amplifier (4) and maintains this signal voltage (B) constant and independent of possible current variations, whereby a current signal (A) is transmitted from the opposite side of the signal transmission conductor (1), so that the voltage signal (B) may be sensed on the opposite side of the signal transmission conductor (1), and the current signal (A) may be sensed on that side where the voltage signal (B) was impressed. <IMAGE>
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8206506A SE451930B (en) | 1982-11-16 | 1982-11-16 | SET TO CONSULT AND INDEPENDENTLY TRANSMIT TWO UNMODULATED SIGNALS ON A SINGLE LEADER AND DEVICE IMPLEMENTATION DEVICE |
GB08330354A GB2130457A (en) | 1982-11-16 | 1983-11-14 | Method and apparatus for signal transmission |
IT8323719A IT1208176B (en) | 1982-11-16 | 1983-11-15 | METHOD AND APPARATUS FOR SIGNAL TRANSMISSION. |
FR8318093A FR2536227A1 (en) | 1982-11-16 | 1983-11-15 | METHOD AND APPARATUS FOR TRANSMITTING SIGNALS |
DE19833341365 DE3341365A1 (en) | 1982-11-16 | 1983-11-15 | METHOD AND DEVICE FOR TRANSMITTING SIGNALS |
JP58213457A JPS59156043A (en) | 1982-11-16 | 1983-11-15 | Signal transmitting method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8206506A SE451930B (en) | 1982-11-16 | 1982-11-16 | SET TO CONSULT AND INDEPENDENTLY TRANSMIT TWO UNMODULATED SIGNALS ON A SINGLE LEADER AND DEVICE IMPLEMENTATION DEVICE |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8206506D0 SE8206506D0 (en) | 1982-11-16 |
SE8206506L true SE8206506L (en) | 1984-05-17 |
SE451930B SE451930B (en) | 1987-11-02 |
Family
ID=20348598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8206506A SE451930B (en) | 1982-11-16 | 1982-11-16 | SET TO CONSULT AND INDEPENDENTLY TRANSMIT TWO UNMODULATED SIGNALS ON A SINGLE LEADER AND DEVICE IMPLEMENTATION DEVICE |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS59156043A (en) |
DE (1) | DE3341365A1 (en) |
FR (1) | FR2536227A1 (en) |
GB (1) | GB2130457A (en) |
IT (1) | IT1208176B (en) |
SE (1) | SE451930B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE458972B (en) * | 1984-06-04 | 1989-05-22 | Yamatake Honeywell Co Ltd | DIALOGUE PROCEDURE AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE |
IT1176750B (en) * | 1984-09-21 | 1987-08-18 | Instr Di Misura C G S Spa | SYSTEM FOR BIDIRECTIONAL TRANSMISSION OF ELECTRIC SIGNALS ON A CONDUCTIVE LINE AND INDICATOR INSTRUMENT INCORPORATING SUCH A SYSTEM |
FR2589654B1 (en) * | 1985-10-30 | 1993-09-10 | Bendix Electronics Sa | METHOD AND DEVICE FOR THE SIMULTANEOUS TRANSMISSION OF TWO INFORMATION ON THE SAME ELECTRIC LINE FOLLOWING OPPOSITE SENSES |
ATE92231T1 (en) * | 1986-05-15 | 1993-08-15 | Siemens Ag | CIRCUIT ARRANGEMENT IN TELEPHONE EXCHANGE SYSTEMS FOR EVALUATION OF BINARY CHARACTERS, THEIR BINARY VALUES ARE EACH FORMED BY SPECIFIED DIFFERENT CURRENT VALUES. |
JP2806506B2 (en) * | 1989-07-07 | 1998-09-30 | ヤマハ発動機株式会社 | Protector mounting structure |
DE4021206A1 (en) * | 1990-07-03 | 1992-01-09 | Emmerich Christoph Gmbh Co Kg | Two=way communication system - provides link between door located microphone and loudspeaker and telephone to serve as entry phone |
DE4227577C1 (en) * | 1992-08-20 | 1994-02-17 | Dornier Gmbh | Method for bidirectional signal transmission |
GB2291769A (en) * | 1994-07-27 | 1996-01-31 | Motorola Inc | Bidirectional communication system using volatage and current signals |
DE19511140B4 (en) * | 1995-03-27 | 2007-08-09 | Robert Bosch Gmbh | Device for serial data exchange between two stations |
NO951291L (en) * | 1995-04-04 | 1996-10-07 | Einar Gotaas | Method and system for two-way data communication between a central unit and a number of stations |
DE19707108A1 (en) * | 1997-02-22 | 1998-09-03 | Bosch Gmbh Robert | Remote display arrangement for heating device |
US6104308A (en) * | 1997-07-03 | 2000-08-15 | Trw Inc. | Communication system and method utilizing an interface protocol for a multiple device vehicle occupant restraint system |
DE19951745A1 (en) * | 1999-10-27 | 2000-10-05 | Eduard Neusatz | Duplex transmission using current and voltage as signal carrier e.g. for data communications |
DE10335082B4 (en) * | 2003-07-31 | 2014-12-11 | Infineon Technologies Ag | Data transmission system and method for data transmission |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3612781A (en) * | 1969-07-24 | 1971-10-12 | Ibm | Simultaneous bidirectional transmission system |
-
1982
- 1982-11-16 SE SE8206506A patent/SE451930B/en not_active IP Right Cessation
-
1983
- 1983-11-14 GB GB08330354A patent/GB2130457A/en not_active Withdrawn
- 1983-11-15 IT IT8323719A patent/IT1208176B/en active
- 1983-11-15 JP JP58213457A patent/JPS59156043A/en active Pending
- 1983-11-15 FR FR8318093A patent/FR2536227A1/en active Pending
- 1983-11-15 DE DE19833341365 patent/DE3341365A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT8323719A0 (en) | 1983-11-15 |
GB2130457A (en) | 1984-05-31 |
DE3341365A1 (en) | 1984-05-17 |
IT1208176B (en) | 1989-06-06 |
SE451930B (en) | 1987-11-02 |
JPS59156043A (en) | 1984-09-05 |
FR2536227A1 (en) | 1984-05-18 |
SE8206506D0 (en) | 1982-11-16 |
GB8330354D0 (en) | 1983-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8206506D0 (en) | SETTING AND DEVICE FOR SIGNAL TRANSFER | |
GB2197107B (en) | Data-storing devices | |
ES8601362A1 (en) | Method and apparatus for measuring water content. | |
DE3778119D1 (en) | ELECTRONIC DEVICE FOR ENABLING THE APPLICATION OF A MEMORY CARD WITH A DETERMINED FOR THIS SYSTEM. | |
FR2427608A1 (en) | INPUT CIRCUIT FOR AN IMPEDANCE MEASURING DEVICE | |
YU45917B (en) | REMOTE SIGNAL TRANSMISSION PROCEDURE | |
PH20535A (en) | Input signal testing device for electronic copier | |
DE59108546D1 (en) | Row line connector | |
KR920010308A (en) | Integrated circuit inspection device | |
GB2103056B (en) | Apparatus for transmitting an amplitude modulated stereophonic signal | |
JPS5728468A (en) | Device for photographically receiving image transmitted via modulated electric signal | |
DE59508595D1 (en) | Device for signal transmission from an amplifier to a loudspeaker | |
SE8902164L (en) | DEVICE FOR MANAGING THE BANDWIDTH OF EQUIPMENT FOR TRANSFER OF SINGLE MODIFIBLE SIGNAL SIGNAL FORMAT | |
ATE21T1 (en) | INPUT TRANSFORMER | |
ATE140194T1 (en) | FREQUENCY MODULATED TRACK CIRCUIT | |
SE8605080D0 (en) | DIGITAL SIGNAL DISTRIBUTION CIRCUIT | |
JPS5662435A (en) | Optical data link | |
KR880013399A (en) | Video signal processing system | |
ATE210353T1 (en) | DEVICE FOR TRANSMITTING INFORMATION | |
JPS5582967A (en) | Measuring method for electric signal wave-form using optical-fiber | |
ATE78635T1 (en) | QUICK CONNECTION SETUP OF PRINTED CIRCUITS FOR MODULAR HOUSING. | |
JPS5237479A (en) | Signal selection circuit | |
SU609927A1 (en) | Device for coupling detachable components | |
JPS5461424A (en) | Reader | |
JPS574654A (en) | Facsimile simple multiple address device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8206506-1 Effective date: 19910611 Format of ref document f/p: F |