AT278144B - Safety switching device for potentially explosive areas - Google Patents
Safety switching device for potentially explosive areasInfo
- Publication number
- AT278144B AT278144B AT1013166A AT1013166A AT278144B AT 278144 B AT278144 B AT 278144B AT 1013166 A AT1013166 A AT 1013166A AT 1013166 A AT1013166 A AT 1013166A AT 278144 B AT278144 B AT 278144B
- Authority
- AT
- Austria
- Prior art keywords
- switching device
- safety switching
- potentially explosive
- explosive areas
- areas
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/08—Arrangements to facilitate replacement of a switch, e.g. cartridge housing
- H01H9/085—Arrangements to facilitate replacement of a switch, e.g. cartridge housing contact separation effected by removing contact carrying element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1718465A CH431681A (en) | 1965-12-11 | 1965-12-11 | Protective device against touching live parts on an electrical device |
Publications (1)
Publication Number | Publication Date |
---|---|
AT278144B true AT278144B (en) | 1970-01-26 |
Family
ID=4423416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1013166A AT278144B (en) | 1965-12-11 | 1966-11-02 | Safety switching device for potentially explosive areas |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT278144B (en) |
CH (1) | CH431681A (en) |
FR (1) | FR1502521A (en) |
GB (1) | GB1170289A (en) |
NL (1) | NL6616494A (en) |
SE (1) | SE325326B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3642728A1 (en) * | 1986-12-13 | 1988-06-23 | Bbc Brown Boveri & Cie | EXPLOSION-PROTECTED OR FLOW WEATHER PROTECTED FUSE |
EP4101023A1 (en) * | 2020-02-06 | 2022-12-14 | Alfred Kärcher SE & Co. KG | Apparatus for detachably connecting a battery to an electrical device of an electrical appliance and electrical appliance having such an apparatus |
-
1965
- 1965-12-11 CH CH1718465A patent/CH431681A/en unknown
-
1966
- 1966-11-02 AT AT1013166A patent/AT278144B/en not_active IP Right Cessation
- 1966-11-16 SE SE1565566A patent/SE325326B/xx unknown
- 1966-11-23 NL NL6616494A patent/NL6616494A/xx unknown
- 1966-11-30 FR FR85658A patent/FR1502521A/en not_active Expired
- 1966-12-08 GB GB5493166A patent/GB1170289A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1502521A (en) | 1967-11-18 |
DE1488982B2 (en) | 1972-07-13 |
SE325326B (en) | 1970-06-29 |
NL6616494A (en) | 1967-06-12 |
CH431681A (en) | 1967-03-15 |
GB1170289A (en) | 1969-11-12 |
DE1488982A1 (en) | 1969-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |