DE476674C - Voltage indicator for electrical systems with single-pole connected glow lamps and spark gap - Google Patents
Voltage indicator for electrical systems with single-pole connected glow lamps and spark gapInfo
- Publication number
- DE476674C DE476674C DES59375D DES0059375D DE476674C DE 476674 C DE476674 C DE 476674C DE S59375 D DES59375 D DE S59375D DE S0059375 D DES0059375 D DE S0059375D DE 476674 C DE476674 C DE 476674C
- Authority
- DE
- Germany
- Prior art keywords
- spark gap
- electrical systems
- glow lamps
- pole connected
- voltage
- 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
-
- 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)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Spannungsanzeigevorrichtung für elektrigehe Anlagen mit einpolig angeschlossenen Glimmlampen .und _Funkenstr.enke In dem Patent 476 673 ist eine Spannungsanzeigevorrichtung für elektrische Anlagen. 1eschrieben, bei der Glimmlampen nur an einen Pol der Anlage angeschlossen sind, wobei in die Vorrichtung eine Funkenstrecke eingefügt ist. Durch die Erfindung sop diese Spannungsanzeigevorrichtungweiter verbessert werden, und zwar dadurch, daß die Funkenstrecke so eingestellt wird, daß. die Glimmlampe igiBetriebszustande der Anlage nur wenig oder .gar nicht leuchtet. Hierdurch wird der Energieverbrauch für Meßzwecke erheblich vermindert und die Lebensdauer der Glimmlampe erhöht.Voltage display device for electrical systems with single-pole connected Glow lamps. And _Funkenstr.enke In the patent 476,673 is a voltage display device for electrical systems. 1, in the case of glow lamps only to one pole of the system are connected, wherein a spark gap is inserted into the device. By the invention seeks to further improve this voltage indicator, and by the fact that the spark gap is set so that. the glow lamp igi operating states the system only lights up a little or not at all. This will reduce the energy consumption considerably reduced for measuring purposes and the service life of the glow lamp increased.
Zur Prüfung des Spannungszustandes der Anlage wird die Kapazität der Anzeigevorrichtung verändert, indem man z. B. eine isolierende Stange mit metallischem Ende an die Glimmlampe heranbringt. Steht die Anlage unter Spannung, so wird die Glimmlampe aufleuchten.The capacity of the Display device changed by z. B. an insulating rod with metallic Brings the end to the glow lamp. If the system is live, the Glow lamp light up.
In Abb. x ist ein Ausführungsbeispiel der Erfindung veranschaulicht. An die elektrische Leitung t ist die Glimmlampe g mit ihrer einen Stromzuführung P angeschlossen. Die Glimmlampe ist mit einer Hülle h umgeben, die einen metallischen Belag b besitzt. Zwischen diesen metallischen Belag und die zweite Stromzuführung u ist die Funkenstrecke k eingefügt. Diese Funkenstrecke ist verstellbar angeordnet, indem der Halter für den unteren Teil der Funkenstrecke drehbar durch Verschraubung gegen den oberen Teil verschoben werden kann. Dje :Funkenstrecke k wird nun nach der Er-,fi4d4ng so .hingestellt, :daß die Glimmlampe im Betriebszustande der Anlage nur wenig oder gar nicht leuchtet. Soll die Anlage auf Spannung geprüft werden, so bringt man die Stange q, die an ihrem ,oberen. Ende reit einer metallischen -Kapsel n -versehen -ist, in die Nähe des metallischen Belages b der Hülle h oder an aliesen,Be,l?g heran. "Falls °Sptuig voxhanden ist, wird .die Lampe infolge der Vergrößerung ihrer Kapazität aufleuchten.In Fig. X, an embodiment of the invention is illustrated. The glow lamp g with its one power supply is connected to the electrical line t P connected. The glow lamp is surrounded by a sheath h which is metallic Pad b owns. Between this metallic coating and the second power supply u the spark gap k is inserted. This spark gap is adjustable, by making the holder for the lower part of the spark gap rotatable by screwing can be moved towards the upper part. Dje: spark gap k is now after The result: that the glow lamp is in the operating state of the system only lights up a little or not at all. If the system is to be checked for voltage, so one brings the rod q, the one at its, upper one. End riding a metallic capsule n - accidentally - is in the vicinity of the metallic covering b of the shell h or on aliesen, Be, l? g approach. "If it is late, the lamp becomes. As a result of the enlargement of its Capacity light up.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES59375D DE476674C (en) | Voltage indicator for electrical systems with single-pole connected glow lamps and spark gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES59375D DE476674C (en) | Voltage indicator for electrical systems with single-pole connected glow lamps and spark gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE476674C true DE476674C (en) | 1929-05-24 |
Family
ID=7493256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES59375D Expired DE476674C (en) | Voltage indicator for electrical systems with single-pole connected glow lamps and spark gap |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE476674C (en) |
-
0
- DE DES59375D patent/DE476674C/en not_active Expired
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