DE336984C - Device to make the theft of electricity consumers more difficult - Google Patents
Device to make the theft of electricity consumers more difficultInfo
- Publication number
- DE336984C DE336984C DENDAT336984D DE336984DD DE336984C DE 336984 C DE336984 C DE 336984C DE NDAT336984 D DENDAT336984 D DE NDAT336984D DE 336984D D DE336984D D DE 336984DD DE 336984 C DE336984 C DE 336984C
- Authority
- DE
- Germany
- Prior art keywords
- theft
- difficult
- make
- electricity consumers
- contact
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
- H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
- H01K1/465—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap with means to prevent loosening or unauthorised removal of the lamp
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Burglar Alarm Systems (AREA)
Description
Vorrichtung zur Erschwerung des Diebstahls von Stromverbrauchern. Die vorliegende Erfindung betrifft eine Vorrichtung an Stromverbrauchern, wie Glühlampen usw., zu dem Zweck, den Diebstahl von solchen Vorrichtungen zu erschweren bzw. den ,Stromverbraucher für den Dieb wertlos bzw. unbrauchbar zu machen und den Nachweis des Diebstahls an Hand des entwendeten Materials zu erleichtern.Device to make theft of electricity consumers more difficult. The present invention relates to a device on power consumers, such as incandescent lamps etc., for the purpose of making the theft of such devices more difficult or the To make electricity consumers worthless or unusable for the thief and the proof to facilitate theft on the basis of the stolen material.
Zu diesem Zweck erhält der Stromverbraucher, z. B. eine Glühlampe; an der Stelle, w o sich normalerweise der Kontakt befindet, ein erhabenes Isolationsstück a aus sprödem Material, während der Kontaktkörper b so geformt und gelagert ist, daß er an keiner Stelle im normalen Anschlußapparat einen Kontakt herbeiführen kann. Es kommt noch ein Zwischenkontakt in Frage. Dieser b--steht aus einem Metallstück c, das den Übergang vom anormalen Kontakt des Stromverbrauchers zu dem Kontakt des normalen Anschlußapparates vermittelt. Dieser Zwischenkontakt ist in einem Isolierstück d gelagert, das sich der Form der Anschlußapparatur anpaßt. Zum Gebrauch in Fdisonfassungen wird das Isolierstück des Zwischenkontaktes mit Edisongewinde und, mit Löchern zum bequemen Einsetzen versehen.For this purpose, the electricity consumer, z. B. an incandescent lamp; at the point where the contact is normally located, a raised piece of insulation a made of brittle material, while the contact body b is shaped and supported in such a way that that it cannot make contact at any point in the normal connection apparatus. An intermediate contact is also possible. This b - is made of a piece of metal c, which marks the transition from the abnormal contact of the electricity consumer to the contact of the normal connection apparatus mediated. This intermediate contact is in an insulating piece d stored, which adapts to the shape of the connection apparatus. For use in fison sockets becomes the insulating piece of the intermediate contact with Edison thread and, with holes for convenient insertion.
Wird nun ein solcher Stromverbraucher, wie ein Glühlampe, entwendet, so kann sie in -anderen Anschlüssen nicht gebraucht werden. Andererseits dient eine solche entwendete Vorrichtung auch zum direkten Nachweis des Diebstahls.If such an electricity consumer, such as a light bulb, is stolen, so it cannot be used in other connections. On the other hand, one serves such stolen device also for direct evidence of theft.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE336984T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE336984C true DE336984C (en) | 1921-05-21 |
Family
ID=6220965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT336984D Expired DE336984C (en) | Device to make the theft of electricity consumers more difficult |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE336984C (en) |
-
0
- DE DENDAT336984D patent/DE336984C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE336984C (en) | Device to make the theft of electricity consumers more difficult | |
DE617336C (en) | Device for small electrical lighting and regeneration of dry batteries | |
DE458397C (en) | Theft protection for electric light bulbs | |
DE203351C (en) | ||
DE355184C (en) | Remote switching device for electric light bulbs | |
CH150110A (en) | Short circuit indicator. | |
DE837729C (en) | Night lighting | |
DE553011C (en) | Flash device | |
DE338622C (en) | Fuse checker | |
DE613509C (en) | Device for small lighting and for regeneration of flashlight batteries | |
DE576288C (en) | Plug contact socket for electrical plug devices | |
AT120130B (en) | Electric flashlight. | |
DE521561C (en) | Theft protection for electric light bulbs | |
DE368150C (en) | Device for converting standard lanterns with chimneys into electric lanterns | |
DE476674C (en) | Voltage indicator for electrical systems with single-pole connected glow lamps and spark gap | |
DE916082C (en) | Touch-safe light bulb test socket | |
AT96470B (en) | Device for testing fuses. | |
AT102223B (en) | Lighting device fed by the magneto ignition device, in particular for automobiles. | |
DE334423C (en) | Protection device for electric light bulbs | |
DE461379C (en) | Electric flashlight | |
AT100099B (en) | Ignition device with device for supplying lamps. | |
AT107713B (en) | Bulb base with multiple contacts, depending on the number of filaments used. | |
DE383688C (en) | Safety screw plug with replaceable safety wire and indicator | |
AT100549B (en) | Electric light bulb. | |
DE319294C (en) | Electrical measuring device for testing electrical power sources, in particular flashlight batteries |