DE3829337A1 - Contactless connection and automatic adjustment of the foldable parts of a luminaire, as well as switching them on and off without sliding contacts - Google Patents

Contactless connection and automatic adjustment of the foldable parts of a luminaire, as well as switching them on and off without sliding contacts

Info

Publication number
DE3829337A1
DE3829337A1 DE19883829337 DE3829337A DE3829337A1 DE 3829337 A1 DE3829337 A1 DE 3829337A1 DE 19883829337 DE19883829337 DE 19883829337 DE 3829337 A DE3829337 A DE 3829337A DE 3829337 A1 DE3829337 A1 DE 3829337A1
Authority
DE
Germany
Prior art keywords
contact
lamp
foldable
battery
well
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.)
Ceased
Application number
DE19883829337
Other languages
German (de)
Inventor
Jaroslav Bech
Hermann Gekeler
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19873711174 external-priority patent/DE3711174A1/en
Application filed by Individual filed Critical Individual
Priority to DE19883829337 priority Critical patent/DE3829337A1/en
Publication of DE3829337A1 publication Critical patent/DE3829337A1/en
Ceased 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable 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
    • F21L4/04—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of a light source housing portion adjustably fixed to the remainder of the device

Landscapes

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

Abstract

The invention relates to a foldable luminaire which, due to a locking device, can be placed in any illuminating position without having to be adjusted in this position. The electrical connection between the foldable luminaire parts is carried out by a specific cable-line system. A novel switch ensures perfect contact-making without sliding contact and at the same time offers a polarity reversal protection.

Description

Das Novum bei dieser Erfindung ist vor allem in der Lösung der Verstellung, Justierung und elektrischer Verbindung der klapp­ baren Leuchtenteile zu sehen (Zchg. 1 u. 2).The novelty of this invention can be seen above all in the solution of the adjustment, adjustment and electrical connection of the foldable lamp parts ( drawing 1 and 2).

Die membraneartige Rastscheibe garantiert bedienungsfreies Ju­ stieren der Leuchtenteile in der gewünschten Lage.The membrane-like locking disc guarantees operator-free Ju the lighting parts in the desired position.

Die elektrische Verbindung der klappbaren Teile der Leuchte er­ folgt kontaktlos mittels eines Kabelsystems. Die Leitungen wer­ den durch die Drehachse axial geführt und mit einem Gummiteil positioniert. Eine Kabelschleife sorgt dafür, daß sich die Leitungen kaum bewegen.The electrical connection of the foldable parts of the lamp follows contactlessly using a cable system. The lines who the axially through the axis of rotation and with a rubber part positioned. A cable loop ensures that the Hardly move lines.

Ein neuartiger Schalter garantiert dann praktisch eine unbe­ grenzte Anzahl von Ein- und Ausschaltungen.A new switch then practically guarantees an un limited number of switches on and off.

Man hat den metallischen Schiebekontakt, eine bekannte Stör­ quelle, durch einen Schiebeschalter ersetzt. In diesem Schalter wird ein fester Kontakt aus Edelstahl geführt und durch die Form des Schalters so bedient, daß eine sichere Kontaktverbin­ dung mit der Batterie erfolgt.You have the metallic sliding contact, a well-known sturgeon source, replaced by a slide switch. In this switch is a solid contact made of stainless steel and through the Shape of the switch operated so that a secure contact with the battery.

Claims (1)

Kontaktlose Verbindung und automatische Justierung der klappbaren Teile einer Leuchte, sowie ihr schiebekontakt­ freies Ein- und Ausschalten, gekennzeichnet durch folgende Merkmale:
  • a) eine verstellbare, klappbare Ausführung, die jede gewün­ schte Beleuchtungslage ermöglicht;
  • b) die Rastvorrichtung bestehend aus einer Verzahnung, einer Schraube und einer Rastscheibe, die wie eine Mem­ brane funktioniert, erlaubt ein einfaches Verstellen der Leuchte in die gewünschte Lage ohne sie in dieser Position nachträglich justieren zu müssen (Zchg. 1);
  • c) die elektrische Verbindung zwischen Batterieteil und Lampenteil erfolgt durch ein spezielles Kabel-Leitungs­ system (Zchg. 2):
    • I. Kontakt
    • II. Längst-Kabelführung
    • III. Justierung mittels eines Gummiteils,
    • IV. Axial-Kabelführung durch die Dreh-Achse, so wird eine störungsfreie, kontaktlose Verbin­ dung dieser beiden Teile garantiert;
  • d) ein spezieller Schalter erlaubt eine einwandfreie Kon­ taktverbindung mit Batterie, ohne daß ein metallischer Schiebekontakt notwendig wäre, und verhindert bei einem polverkehrten Einschieben der Batterie die Kontaktgabe (Zchg. 2).
Contactless connection and automatic adjustment of the foldable parts of a lamp, as well as their sliding contact free switching on and off, characterized by the following features:
  • a) an adjustable, foldable version that allows any desired lighting position;
  • b) the locking device consisting of a toothing, a screw and a locking washer, which works like a membrane, allows easy adjustment of the lamp in the desired position without having to adjust it later in this position ( drawing 1);
  • c) The electrical connection between the battery part and the lamp part is made by a special cable line system ( drawing 2):
    • I. Contact
    • II. Long-term cable routing
    • III. Adjustment by means of a rubber part,
    • IV. Axial cable routing through the rotary axis, so a trouble-free, contactless connec tion of these two parts is guaranteed;
  • d) a special switch allows a perfect contact with the battery Kon, without the need for a metal sliding contact, and prevents contact when the battery is inserted the wrong way round ( drawing 2).
DE19883829337 1987-04-02 1988-08-30 Contactless connection and automatic adjustment of the foldable parts of a luminaire, as well as switching them on and off without sliding contacts Ceased DE3829337A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883829337 DE3829337A1 (en) 1987-04-02 1988-08-30 Contactless connection and automatic adjustment of the foldable parts of a luminaire, as well as switching them on and off without sliding contacts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873711174 DE3711174A1 (en) 1987-04-02 1987-04-02 Universal fluorescent tube installation luminaire for professionals, which can be operated with the commonly-used, already existing accumulators (storage batteries) from the electric toolrange
DE19883829337 DE3829337A1 (en) 1987-04-02 1988-08-30 Contactless connection and automatic adjustment of the foldable parts of a luminaire, as well as switching them on and off without sliding contacts

Publications (1)

Publication Number Publication Date
DE3829337A1 true DE3829337A1 (en) 1990-03-08

Family

ID=25854272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883829337 Ceased DE3829337A1 (en) 1987-04-02 1988-08-30 Contactless connection and automatic adjustment of the foldable parts of a luminaire, as well as switching them on and off without sliding contacts

Country Status (1)

Country Link
DE (1) DE3829337A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT344U1 (en) * 1994-07-29 1995-08-25 Zizala Lichtsysteme Gmbh WARNING LIGHT
USD428175S (en) 1999-07-01 2000-07-11 Eveready Battery Company, Inc. Flashlight
US6457841B1 (en) 1999-10-12 2002-10-01 Eveready Battery Company, Inc. Flashlight having a pivoting head
KR100874293B1 (en) 2006-06-23 2008-12-18 홍경찬 Multifunction induction rod

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT344U1 (en) * 1994-07-29 1995-08-25 Zizala Lichtsysteme Gmbh WARNING LIGHT
USD428175S (en) 1999-07-01 2000-07-11 Eveready Battery Company, Inc. Flashlight
US6457841B1 (en) 1999-10-12 2002-10-01 Eveready Battery Company, Inc. Flashlight having a pivoting head
KR100874293B1 (en) 2006-06-23 2008-12-18 홍경찬 Multifunction induction rod

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