AT303886B - Einrichtung zur beruehrungsfreien hochspannungspruefung - Google Patents
Einrichtung zur beruehrungsfreien hochspannungspruefungInfo
- Publication number
- AT303886B AT303886B AT780070A AT780070A AT303886B AT 303886 B AT303886 B AT 303886B AT 780070 A AT780070 A AT 780070A AT 780070 A AT780070 A AT 780070A AT 303886 B AT303886 B AT 303886B
- Authority
- AT
- Austria
- Prior art keywords
- contact
- high voltage
- voltage testing
- free high
- testing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/155—Indicating the presence of voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD14264769 | 1969-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT303886B true AT303886B (de) | 1972-11-15 |
Family
ID=5481681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT780070A AT303886B (de) | 1969-09-23 | 1970-08-27 | Einrichtung zur beruehrungsfreien hochspannungspruefung |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT303886B (de) |
DE (1) | DE2042445A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4239318A1 (en) * | 1991-12-16 | 1993-06-17 | Mitsubishi Electric Corp | System for identifying application of supply voltage esp. for electronic circuit - has identifying unit connected to supply voltage lead for identifying application and interruption of supply voltage across supply voltage lead also signal prodn. unit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017903B1 (de) * | 1979-04-12 | 1982-11-24 | Karl Pfisterer Elektrotechnische Spezialartikel GmbH & Co. KG | Spannungsfernprüfer |
FR2485742A1 (fr) * | 1980-06-26 | 1981-12-31 | Sicame Sa | Appareil detecteur de tension sur conducteurs electriques |
-
1970
- 1970-08-27 AT AT780070A patent/AT303886B/de active
- 1970-08-27 DE DE19702042445 patent/DE2042445A1/de active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4239318A1 (en) * | 1991-12-16 | 1993-06-17 | Mitsubishi Electric Corp | System for identifying application of supply voltage esp. for electronic circuit - has identifying unit connected to supply voltage lead for identifying application and interruption of supply voltage across supply voltage lead also signal prodn. unit |
US5374923A (en) * | 1991-12-16 | 1994-12-20 | Mitsubishi Denki Kabushiki Kaisha | Power-on detecting circuit |
DE4239318B4 (de) * | 1991-12-16 | 2004-01-29 | Mitsubishi Denki K.K. | Vorrichtung zum Erfassen des Einschaltens einer Versorgungsspannung |
Also Published As
Publication number | Publication date |
---|---|
DE2042445A1 (de) | 1971-04-15 |
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