DE174394C - - Google Patents
Info
- Publication number
- DE174394C DE174394C DENDAT174394D DE174394DA DE174394C DE 174394 C DE174394 C DE 174394C DE NDAT174394 D DENDAT174394 D DE NDAT174394D DE 174394D A DE174394D A DE 174394DA DE 174394 C DE174394 C DE 174394C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- armature
- switched
- magnet
- certain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007423 decrease Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
- H01R33/971—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for screw type coupling devices
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE174394C true DE174394C (https=) |
Family
ID=439133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT174394D Active DE174394C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE174394C (https=) |
-
0
- DE DENDAT174394D patent/DE174394C/de active Active
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