BR7800104A - Arranjo de circuito para transmitir sinais sobre uma linha mum meio sujeito a sobrecorrentes transientes - Google Patents
Arranjo de circuito para transmitir sinais sobre uma linha mum meio sujeito a sobrecorrentes transientesInfo
- Publication number
- BR7800104A BR7800104A BR7800104A BR7800104A BR7800104A BR 7800104 A BR7800104 A BR 7800104A BR 7800104 A BR7800104 A BR 7800104A BR 7800104 A BR7800104 A BR 7800104A BR 7800104 A BR7800104 A BR 7800104A
- Authority
- BR
- Brazil
- Prior art keywords
- mum
- circuit arrangement
- line means
- means subject
- signs
- Prior art date
Links
- 230000001052 transient effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/28—Reducing interference caused by currents induced in cable sheathing or armouring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2704144A DE2704144C2 (de) | 1977-02-02 | 1977-02-02 | Schaltungsanordnung zur Übertragung von Signalen über eine Leitung in überspannungsgefährdeter Umgebung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7800104A true BR7800104A (pt) | 1978-12-05 |
Family
ID=6000097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7800104A BR7800104A (pt) | 1977-02-02 | 1978-01-09 | Arranjo de circuito para transmitir sinais sobre uma linha mum meio sujeito a sobrecorrentes transientes |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT360106B (pt) |
BR (1) | BR7800104A (pt) |
DE (1) | DE2704144C2 (pt) |
ES (1) | ES466570A1 (pt) |
IT (1) | IT1092029B (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2423930A1 (fr) * | 1978-04-21 | 1979-11-16 | Int Standard Electric Corp | Circuit pour la transmission de signaux sur une ligne dans un environnement soumis a des surtensions fugitives |
US4550625A (en) * | 1982-09-27 | 1985-11-05 | Eaton Corporation | Electrically controlled shift actuator |
-
1977
- 1977-02-02 DE DE2704144A patent/DE2704144C2/de not_active Expired
-
1978
- 1978-01-09 BR BR7800104A patent/BR7800104A/pt unknown
- 1978-01-30 IT IT19756/78A patent/IT1092029B/it active
- 1978-02-02 ES ES466570A patent/ES466570A1/es not_active Expired
- 1978-02-02 AT AT70578A patent/AT360106B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1092029B (it) | 1985-07-06 |
DE2704144B1 (de) | 1978-03-02 |
ATA70578A (de) | 1980-05-15 |
AT360106B (de) | 1980-12-29 |
DE2704144C2 (de) | 1978-10-26 |
ES466570A1 (es) | 1978-10-01 |
IT7819756A0 (it) | 1978-01-30 |
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