DE847782C - Electric lamp with power bridge - Google Patents
Electric lamp with power bridgeInfo
- Publication number
- DE847782C DE847782C DEL9011A DEL0009011A DE847782C DE 847782 C DE847782 C DE 847782C DE L9011 A DEL9011 A DE L9011A DE L0009011 A DEL0009011 A DE L0009011A DE 847782 C DE847782 C DE 847782C
- Authority
- DE
- Germany
- Prior art keywords
- electric lamp
- strip
- lamp
- support wire
- current
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/62—One or more circuit elements structurally associated with the lamp
- H01K1/70—One or more circuit elements structurally associated with the lamp with built-in short-circuiting device, e.g. for serially connected lamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
Die vorliegende Erfindung betrifft eine elektrische Lampe mit einer aus einem mit einer dünnen Isolierschicht überzogenen Metallstreifen bestehenden Strombrücke.The present invention relates to an electric lamp having a consisting of a metal strip coated with a thin insulating layer Power bridge.
Solche Strombrücken sind an sich bekannt und pflegen im allgemeinen aus einem oxydierten hletallband, z. B. aus durch elektrolytische Behandlung oxydierten Aluminiumbändern, zu bestehen. Die Isolierschicht braucht jedoch nicht unbedingt aus Oxyden zu bestehen, sondern anderer Belag ist auch denkbar, wie z. B. Sulfide.Such current bridges are known per se and generally maintain from an oxidized steel strip, e.g. B. from oxidized by electrolytic treatment Aluminum strips, to consist. However, the insulating layer is not absolutely necessary to consist of oxides, but other coating is also conceivable, such as. B. Sulphides.
Bei der bekannten Ausführung solcher Lampen pflegt der finit der Isolierschicht versehene Metallstreifen über die Zuleiter der Lampe gebogen zu werden. leim Biegen des Bandes entsteht jedoch oft die Gefahr, daß die Isolierschicht verdorben wird, weshalb man bei einer solchen Lampenfabrikation nicht selten mit einem großen Prozentsatz Ausschuß rechnen muß.In the known design of such lamps, the finite maintains the insulating layer provided metal strips to be bent over the lead of the lamp. glue bending of the tape, however, there is often the risk that the insulating layer will be spoiled, which is why it is not uncommon for such a lamp production to work with a large percentage Committee must reckon.
Laut Erfindung wird vorgeschlagen, die Fest-Menimung der Strombrücke auf andere 'Weise vorzunehmen. nämlich so, daß der die Strombrücke bildende Streifen zwischen den zueinandergebogenen Stroinzuleitern der Lampe festgeklemmt angebracht wird.According to the invention it is proposed that the current bridge be fixed in another 'way. namely so that the strip forming the current bridge clamped between the bent strokes of the lamp will.
Bei einer elektrischen Lampe mit einem von einem Stiitzdralit getragenen Glühkörper kann das eine Ende des Streifens am Stützdraht festgeschweißt weiden. während das andere Ende des Streifens zwischen den Stromzuleitern festgeklemmt ist. Dadurch kann man sicher sein, daß die Bänder nicht aus ihrer Lage gebracht werden, und außerdem kann bei einem Glühdralitbruch die eine der vom Stützdraht getragenen Glühdrahthälften weiterbenutzt werden.In the case of an electric lamp with one carried by a support wire The incandescent body can have one end of the strip welded to the support wire. while the other end of the strip is clamped between the current leads. This way you can be sure that the ligaments will not be dislodged, and in addition, in the event of a glow wire break, one of the supports carried by the support wire Glow wire halves can still be used.
Ein Beispiel einer nach der Erfindung ausgeführten Lampe ist in der Zeichnung gezeigt.An example of a lamp made according to the invention is shown in FIG Drawing shown.
Fig i zeigt eine Lampe mit einem in umgekehrter V-Form montierten Glühdraht für beispielsweise \Veihnachtsbaumbeleuchtung,winkelrecht zur Ebene durch den Glühkörper gesehen; Fig.2 zeigt die Montierung des Glühkörpers, winkelrecht zur Ebene in Fig. i gesehen.Figure i shows a lamp with one mounted in an inverted V shape Filament for Christmas tree lighting, for example, at right angles to the plane seen the incandescent body; Fig. 2 shows the mounting of the incandescent body, at right angles seen to the plane in Fig. i.
Die. Lampe hat eine Umhüllung 7, in der ein sogenannter Perlenfuß i i angebracht ist, durch den zwei Stromzuleiter 2 und 9 hindurchgehen und der einen Stützdraht 3 trugt. 1>er StiitzJJi-alit 3 ist oben mit einer Üse 3 versehen, durch die die Spitze .1 einer in umgekehrter V-Forin montierten Glühspirale 6 gezogen ist. Die linden des Glühkörpers sind an den Zuleiterii 2 und 9 festgeschweißt. Diese Zuleiter sind an den Stellen i und io gegeneinandergebogen, und zwischen diesen Biegungsstellen ist ein als Strombrücke geeigneter Streifen 8 festgeklemmt. Die Anklemmung wird, wie man sieht, punktförmig, und den Kontaktdruck erhält man durch die Federung, die durch die Biegespannung entsteht, die sich entwickelt, wenn das Strombrürkenband zwischen den schon vorher zueinandergebogenen Zuleitern festgeklemmt wird. Um, wie erwähnt, sicher zu sein, daß der Streifen 8 nicht aus seiner Lage gebracht wird, und um bei einem Spiralenbruch, z. B. auf der Strec.lce 2 bis .I, die Spiralstrecke 2 bis .1 oder umgekehrt benutzen zii können, wird das Brückenband am Stützdraht 3 an der Stelle 12 festgeschweißt.The. The lamp has an envelope 7 in which a so-called pearl base i i is attached, through which two current leads 2 and 9 pass and one Support wire 3 carries. 1> he stiitzJJi-alit 3 is provided with an eyelet 3 through which pulled the tip .1 of an incandescent spiral 6 mounted in an inverted V-shape is. The linden of the incandescent body are welded to the supply lines 2 and 9. These Supply leads are bent towards each other at points i and io, and between them Bending points, a strip 8 suitable as a current bridge is clamped in place. the Clamping becomes point-like, as can be seen, and the contact pressure is obtained through the suspension created by the bending stress that develops when the Electric bridge tape clamped between the previously bent leads will. In order, as mentioned, to be sure that the strip 8 is not out of position is brought, and in the event of a spiral break, e.g. B. on the Strec.lce 2 to .I, the spiral path 2 to .1 or vice versa zii can use the bridge band welded to the support wire 3 at point 12.
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE847782X | 1950-06-05 | ||
US40877173A | 1973-10-23 | 1973-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE847782C true DE847782C (en) | 1952-08-28 |
Family
ID=27624669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL9011A Expired DE847782C (en) | 1950-06-05 | 1951-05-16 | Electric lamp with power bridge |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE847782C (en) |
NL (1) | NL161703C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109536212B (en) * | 2018-12-25 | 2021-02-19 | 华中科技大学 | Tar cooling and collecting device based on efficient three-dimensional heat exchange structure |
-
1951
- 1951-05-16 DE DEL9011A patent/DE847782C/en not_active Expired
-
1974
- 1974-01-31 NL NL7401341.A patent/NL161703C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL161703C (en) | 1980-03-17 |
NL161703B (en) | 1979-10-15 |
NL7401341A (en) | 1975-04-25 |
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