DE639410C - Electric reflector lamp - Google Patents

Electric reflector lamp

Info

Publication number
DE639410C
DE639410C DEP69966D DEP0069966D DE639410C DE 639410 C DE639410 C DE 639410C DE P69966 D DEP69966 D DE P69966D DE P0069966 D DEP0069966 D DE P0069966D DE 639410 C DE639410 C DE 639410C
Authority
DE
Germany
Prior art keywords
reflector
lamp
socket
reflector lamp
electric reflector
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
Application number
DEP69966D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PERTRIX CHEM FAB AKT GES
Original Assignee
PERTRIX CHEM FAB AKT GES
Publication date
Priority to DEP69966D priority Critical patent/DE639410C/en
Application granted granted Critical
Publication of DE639410C publication Critical patent/DE639410C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

Elektrische Reflektorlampe Die vorliegende Erfindung bezieht sich auf die bekannten elektrischen Reflektorlampen, vorzugsweise Handlampen mit galvanischer Batterie, mit einer mittels durch äußeres Stellglied zu betätigender Kurvenstiftführung unverdrehbar in Richtung der Re$ektorachse verschiebbaren Glühlampenfassung.Electric reflector lamp The present invention relates to on the known electric reflector lamps, preferably hand lamps with galvanic Battery, with a cam pin guide to be actuated by means of an external actuator incandescent lamp holder that cannot be rotated in the direction of the reflector axis.

Die Erfindung, die in der Zeichnung an einer Taschenlampe, und zwar in Abb. i im Seitenschnitt und in Abb.2 in Aufsicht von hinten bei abgenommener Rückwand dargestellt ist, besteht darin, daß bei einer elektrischen Reflektorlampe der oben bezeichneten Art der an der Glühlampenfassung c sitzende und ihre Verschiebung bewirkende Stift i in dem im feststehenden Reflektorhals a parallel zu. dessen Achse verlaufenden Schlitz s1 geführt ist und zugleich von dem Schrägschlitz s2 der auf dem Reflektorhals a drehbaren und mit dem äußeren Stellglied h versehenen Buchse b erfaßt wird.The invention shown in the drawing on a flashlight, namely in Fig. i in side section and in Fig. 2 in plan view from behind with the removed Rear wall is shown, is that in an electric reflector lamp of the type described above, the one seated on the bulb holder c and its displacement causing pin i in the stationary reflector neck a parallel to. its axis running slot s1 is guided and at the same time from the inclined slot s2 of the the reflector neck a rotatable and provided with the outer actuator h socket b is detected.

Durch die Erfindung ergibt sich eine besonders einfache Konstruktion und insbesondere auch der Vorteil, die Fassung der Glühlampe L ohne weiteres nach hinten aus dem Reflektor r herauszuziehen. Zu diesem Zweck erfolgt der Anschluß des Mittelpoles p des Glühlampenhalters vorzugsweise mittels einer Kontaktfeder oder auch mittels eines flexiblen Kabels.The invention results in a particularly simple construction and in particular also the advantage of having the socket of the incandescent lamp L easily after from the rear of the reflector r. The connection is made for this purpose of the center pole p of the bulb holder, preferably by means of a contact spring or by means of a flexible cable.

Zur Vereinfachung ist in der Zeichnung das Gehäuse g nur schematisch angedeutet und sind die übrigen Teile der Reflektorlampe, wie Batterie, Schalter, Stromverbindungen usw., fortgelassen.For the sake of simplicity, the housing g is only schematically shown in the drawing indicated and are the other parts of the reflector lamp, such as battery, switch, Power connections, etc., omitted.

Claims (1)

PATENTANSPRU CIi Elektrische Refiektorlampe, vorzugsweise Handlampe mit galvanischer Batterie, mit einer mittels durch äußeres Stellglied zu betätigender Kurvenstiftführung unverdrehbar in Richtung der Reflektorachse verschiebbaren -Glühlampenfassung, dadurch gekennzeichnet, daß der an der Glühlampenfassung (c) sitzende und ihre Verschiebung bewirkende Stift (t) in dem im feststehenden Refiektorhals (a) parallel zu dessen Achse verlaufenden Schlitz (sl) geführt ist und zugleich von dem Schrägschlitz (s2) der auf dem Reflektorhals (a) drehbaren und mit dem äußeren Stellglied (h) versehenen Buchse (b) erfaßt wird.PATENT CLAIM CIi Electric reflector lamp, preferably a hand lamp with a galvanic battery, with an incandescent lamp socket which is non-rotatably displaceable in the direction of the reflector axis by means of a cam pin guide to be actuated by an external actuator, characterized in that the pin (t) seated on the incandescent lamp socket (c) and causing its displacement in the slot (sl) running parallel to its axis in the fixed reflector neck (a) and at the same time grasped by the inclined slot (s2) of the socket (b) rotatable on the reflector neck (a) and provided with the outer actuator (h).
DEP69966D Electric reflector lamp Expired DE639410C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP69966D DE639410C (en) Electric reflector lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP69966D DE639410C (en) Electric reflector lamp

Publications (1)

Publication Number Publication Date
DE639410C true DE639410C (en) 1936-12-04

Family

ID=7391535

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP69966D Expired DE639410C (en) Electric reflector lamp

Country Status (1)

Country Link
DE (1) DE639410C (en)

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