HUT38683A - Circuit arrangement for cathode anti-corrosion protection - Google Patents
Circuit arrangement for cathode anti-corrosion protectionInfo
- Publication number
- HUT38683A HUT38683A HU482584A HU482584A HUT38683A HU T38683 A HUT38683 A HU T38683A HU 482584 A HU482584 A HU 482584A HU 482584 A HU482584 A HU 482584A HU T38683 A HUT38683 A HU T38683A
- Authority
- HU
- Hungary
- Prior art keywords
- circuit
- circuit arrangement
- corrosion protection
- electrode
- auxiliary electrode
- Prior art date
Links
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
In the proposed arrangement the equipment to be protected (3) is connected to the negative pole of the supply unit (1), while the positive pole is connected to the main electrode. A reference electrode (6) and a measuring circuit are also included in the arrangement. - Circuits also contain an auxiliary electrode (5) which is connected to the equipment to be protected (3) through a connection circuit (9). The measuring circuit is connected through the auxiliary electrode (6), and comprises a difference amplifier (8), sampling circuit (4), timer circuit (10) and connector circuit (9). The input connections of the difference amplifier (8) are connected to the reference electrode (6) and the auxiliary electrode (5). Its output is joined to the input of the sampling circuit (4). Output of the sampling circuit is connected to the supply unit (1). The control inputs of the connection circuit (8) and of the sampling circuit connection unit (7) are both connected to the timer circuit outputs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU482584A HU192097B (en) | 1984-12-22 | 1984-12-22 | Circuit arrangement for cathodic protection against corrosion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU482584A HU192097B (en) | 1984-12-22 | 1984-12-22 | Circuit arrangement for cathodic protection against corrosion |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT38683A true HUT38683A (en) | 1986-06-30 |
HU192097B HU192097B (en) | 1987-05-28 |
Family
ID=10968958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU482584A HU192097B (en) | 1984-12-22 | 1984-12-22 | Circuit arrangement for cathodic protection against corrosion |
Country Status (1)
Country | Link |
---|---|
HU (1) | HU192097B (en) |
-
1984
- 1984-12-22 HU HU482584A patent/HU192097B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU192097B (en) | 1987-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |