DE874934C - Electric headlights, in particular bicycle headlights - Google Patents

Electric headlights, in particular bicycle headlights

Info

Publication number
DE874934C
DE874934C DEW318D DEW0000318D DE874934C DE 874934 C DE874934 C DE 874934C DE W318 D DEW318 D DE W318D DE W0000318 D DEW0000318 D DE W0000318D DE 874934 C DE874934 C DE 874934C
Authority
DE
Germany
Prior art keywords
headlights
electric
particular bicycle
reflector
connections
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
DEW318D
Other languages
German (de)
Inventor
Friedrich Stoecker
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Priority to DEW318D priority Critical patent/DE874934C/en
Application granted granted Critical
Publication of DE874934C publication Critical patent/DE874934C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/02—Headlights
    • B62J6/028—Headlights specially adapted for rider-propelled cycles with or without additional source of power
    • B62J6/029—Headlights specially adapted for rider-propelled cycles with or without additional source of power characterised by the structure, e.g. casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Description

Die Erfindung betrifft einen neuen elektrischen Scheinwerfer, der insbesondere zum Gebrauch für Fahrräder bestimmt ist. Entsprechend dem Verwendungszweck wird an ,diese Schein-,verfer vor allem der Anspruch von Preiswürdigkeit bei möglichst großer technischer Vollkommenheit und Stabilität gestellt. Die Erfindung ist darin zu erblicken, daß derScheinwerfer aus nur zwei Stücken besteht, und zwar aus einem schalenförmigen Preßstoffkörper, der zur Aufnahme der Glühlampe und der Anschlüsse dient und in dem ein Reflektor eingesetzt ist, der deichzeitig .das- Gehäuse des Scheinwerfers bildet.The invention relates to a new electric headlight that is especially intended for use on bicycles. According to the intended use is to, this bogus, verfer above all the claim of value for money at as possible great technical perfection and stability. The invention is in it to see that the headlight consists of only two pieces, and one piece shell-shaped molded body, which is used to hold the light bulb and the connections is used and in which a reflector is used, the .das- housing of the Headlight forms.

In der Zeichnung ist die Erfindung an einer beispielsweisen Ausführungsform im Schnitt veranschaulicht.In the drawing, the invention is based on an exemplary embodiment illustrated in section.

Es bezeichnet a einen Preßstoffkörper, der schalenförmig ausgebildet ist und der als Lampennaater dient. Iri dem Preßstoffkörper ist der Reflektor b mit einem rührförmigen Hals c eingesetzt und in dem letzteren .der Lampenhalter d mit der Glühlampe e von rückwärts eingesetzt. Das Zuleitungskabel f führt sich in einem Ausschnitt g des Preßstoftkörpers a. In einer Bdhrung h ist eine Feder i untergebracht, die zwischen dem Befestigungsbolzen h ini Halter L den (Nlasseschluß zum Reflektor herbeifahrt.It denotes a molded body which is cup-shaped and which serves as a lamp holder. In the molded body, the reflector b with a stirrer-shaped neck c is inserted and the lamp holder d with the incandescent lamp e is inserted from the rear in the latter. The supply cable f runs in a cutout g of the pressed material body a. A spring i is housed in a bore h, which brings about the connection between the fastening bolt h ini holder L and the reflector.

Es isst zwar bereits bekannt, Scheinwerfergehäuse aus Preßstoff herzustellen. Diese verhältnismäßig dünnwandigen Gehäuse haben sich jedoch nicht bewährt, da sie häufigen Stößen nicht standhielten. Demgegenüber bildet bei dem Erfindungsgegenstand der Reflektor selbst das Gehäuse und dient .der starkwandig ausgeführte Preßstofflkörper zum Halten des Reflektors und zur Aufnahme derLampe und der Anschlüsse. Infölge seiner Einfachheit und Stabilität bildet der neue Scheinwerfer einen preiswert herzustellenden Bedarfsartikel, dessen Bedienun,- äußerst einfach ist.It is already known to manufacture headlamp housings from molded material. However, these relatively thin-walled housings have not proven successful because they could not withstand frequent impacts. In contrast, forms in the subject matter of the invention the reflector itself is the housing and serves .the thick-walled pressed material body to hold the reflector and to hold the lamp and the connections. Information Due to its simplicity and stability, the new headlight is inexpensive to manufacture Commodities, the operation of which - is extremely easy.

Claims (1)

PATENTANSPRÜCHE: .i. Elektrischer Scheinwerfer, insbesondere Fahrrad-Scheinwerfer, dadurch gekennzeichnet, daß ein aus Preßstoff bestehender schalenförmiger Körper dieGlühlampe und dieAnschlüsse aufnimmt und der das Gehäuse bildende Refektar in geeigneter @Veise mit dem Preßstoffkörper verbunden ist. z. Scheinwerfer nach Anspruch i, dadurch gekennzeichnet, daß in einer Bohrung,des Preßstöffkörpers eine Kontaktfeder angeordnet ist, die Masseschluß zwischen dem Befestigungsbolzen im Halter und dem Reflektor erbeiführt. Angezogene Druckschriften: Deutsche Patentschrift Nr. 517 085; französische Patentschrift 1Ir. 594 561. PATENT CLAIMS: .i. Electric headlights, in particular bicycle headlights, characterized in that a shell-shaped body made of molded material accommodates the light bulb and the connections and the refectary forming the housing is connected in a suitable manner to the molded body. z. Headlight according to Claim i, characterized in that a contact spring is arranged in a bore in the press-release body, which brings about a connection to ground between the fastening bolt in the holder and the reflector. Cited publications: German Patent No. 517 085; French patent specification 1Ir. 594 561.
DEW318D 1941-02-05 1941-02-05 Electric headlights, in particular bicycle headlights Expired DE874934C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW318D DE874934C (en) 1941-02-05 1941-02-05 Electric headlights, in particular bicycle headlights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW318D DE874934C (en) 1941-02-05 1941-02-05 Electric headlights, in particular bicycle headlights

Publications (1)

Publication Number Publication Date
DE874934C true DE874934C (en) 1953-04-27

Family

ID=7590749

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW318D Expired DE874934C (en) 1941-02-05 1941-02-05 Electric headlights, in particular bicycle headlights

Country Status (1)

Country Link
DE (1) DE874934C (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR594561A (en) * 1924-05-21 1925-09-15 Car headlight
DE517085C (en) * 1926-08-10 1931-01-30 Charles Bernasconi Magnetic electric lamp with a multi-part housing made of insulating material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR594561A (en) * 1924-05-21 1925-09-15 Car headlight
DE517085C (en) * 1926-08-10 1931-01-30 Charles Bernasconi Magnetic electric lamp with a multi-part housing made of insulating material

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