CS164926B2 - - Google Patents
Info
- Publication number
- CS164926B2 CS164926B2 CS4735A CS473572A CS164926B2 CS 164926 B2 CS164926 B2 CS 164926B2 CS 4735 A CS4735 A CS 4735A CS 473572 A CS473572 A CS 473572A CS 164926 B2 CS164926 B2 CS 164926B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
- H01H2001/0031—Means for testing or for inspecting contacts, e.g. wear indicator by analysing radiation emitted by arc or trace material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Relating To Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15642371A DD94861B1 (de) | 1971-07-12 | 1971-07-12 | Verfahren zur prüfung des abbrandes an elektrischen schaltkontakten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS164926B2 true CS164926B2 (en:Method) | 1975-11-28 |
Family
ID=5484066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS4735A CS164926B2 (en:Method) | 1971-07-12 | 1972-07-04 |
Country Status (4)
| Country | Link |
|---|---|
| BG (1) | BG33140A1 (en:Method) |
| CS (1) | CS164926B2 (en:Method) |
| DD (2) | DD94861B1 (en:Method) |
| SU (1) | SU497648A1 (en:Method) |
-
1971
- 1971-07-12 DD DD15642371A patent/DD94861B1/xx unknown
-
1972
- 1972-06-15 BG BG7220731A patent/BG33140A1/xx unknown
- 1972-06-28 SU SU1802343A patent/SU497648A1/ru active
- 1972-07-04 CS CS4735A patent/CS164926B2/cs unknown
-
1977
- 1977-05-04 DD DD19873877A patent/DD131602B2/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BG33140A1 (en) | 1982-12-15 |
| DD94861A1 (de) | 1973-01-12 |
| SU497648A1 (ru) | 1975-12-30 |
| DD131602A2 (de) | 1978-07-05 |
| DD94861B1 (de) | 1975-09-20 |
| DD131602B2 (de) | 1980-11-26 |