DE606739C - Electric headlamp that can be attached to the head like glasses - Google Patents
Electric headlamp that can be attached to the head like glassesInfo
- Publication number
- DE606739C DE606739C DEN34560D DEN0034560D DE606739C DE 606739 C DE606739 C DE 606739C DE N34560 D DEN34560 D DE N34560D DE N0034560 D DEN0034560 D DE N0034560D DE 606739 C DE606739 C DE 606739C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- housing
- dwarf
- glasses
- electric headlamp
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0692—Endoscope light sources head mounted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
-
- 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
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
Elektrische Stirnleuchte, die nach Art einer Brille am Kopfe zu befestigen ist Es sind bereits ,Stirnleuchten mit Ohrbügel nach Brillenart bekanntgeworden, die aber teils durch komplizierte Ausführung unnötig verteuert sind, teils infolge ihrer unförmlichen Größe sich schlecht in :einem kleinen Verschluß für die Tasche unterbringen lassen.Electric headlamp that attaches to the head like glasses It has already become known, headlights with ear hooks like glasses, but some of them are unnecessarily expensive due to their complicated design, some as a result its shapeless size doesn’t fit well into: a small closure for the pocket let accommodate.
Besonders die Schaltanordnung ist bei den bekannten Leuchten, sofern :eine solche vorgesehen ist, recht umständlich und kostspielig. Auch ist es bei diesen nicht möglich, Glüblampen verschiedener Ausführungen und Größe zu verwenden, wie ies wünschenswert ist, wenn z. B. die Spannungen der zur Verfügung stehenden Stromquellen wechseln.In particular, the switching arrangement is in the known lights, provided : such a provision is quite cumbersome and expensive. It is also at it is not possible to use incandescent lamps of different designs and sizes, how it is desirable if z. B. the voltages of the available Change power sources.
Durch die Erfindung sollen diese Nachteile beseitigt und eine möglichst einfache und handliche Schaltmöglichkeit geschaffen werden. Die Erfindung bezieht sich auf eine elektrische Stirnleuchte mit :einem vorzugsweise aus gegossenem oder gepreßtem Isolationsmaterial (z. B. Kunstharz, Preßspan) bestehenden Gehäuse, das nach Art :einer Brille mittels Nasenbügels und zweier Ohrbügel am Kopfe gehalten wird, und besteht darin, daß Kontaktfedern, die beim Aufklappen des Ohrbügels, vorzugsweise mittels eines an diesem sitzenden Fortsatxes, durchgebogen und so mit den Stromzuführungen in Berührung gebracht werden. Nach einer weiteren Ausbildung der Erfindung dienen die Kontaktfedern mittels an ihren benachbarten Enden vorgesehener Lochungen, in die sowohl eine :Soffittenlampe als auch ein Zw erglampengehäuse einsetzbar ist, zugleich als Lampenhaltefedern und weiter als Glaslinsenhaltea-.The invention is intended to eliminate these disadvantages and as far as possible simple and handy switching option can be created. The invention relates on an electric headlamp with: one preferably made of cast or pressed insulation material (z. B. synthetic resin, pressboard) existing housing, the like: a pair of glasses held on the head by means of a nose clip and two ear clips is, and consists in the fact that contact springs, when opening the ear hook, preferably by means of a forts attached to it, bent and so with the power supply lines be brought into contact. Serve according to a further embodiment of the invention the contact springs by means of perforations provided at their adjacent ends, in which can be used both as a soffit lamp and a dwarf lamp housing, at the same time as lamp holding springs and further as glass lens holding a-.
Auf der Zeichnung ist beispielsweise eine Ausführungsfarm dargestellt, und zwar zeigen Abb. i die Stirnleuchte im Betrieb, Abb.2 eine Ansicht der Stirnleuchte in natürlicher Größe, Abb. 3 einen. Längsschnitt mit Soffittenlampe und Abb. 4 einen Längsschnitt mit Zwerglampe. Das Gehäuse N der Leuchte A, besteht aus gegossenem oder gepreßtem Isolationsmaterial, in welchem die Lampenhaltefedern E. und D eingepreßt sind. Die Federn E und D. laufen in einem Fartsatz 0 aus, der zum Festhalten der Glaslinse F dient. Lamp@enhaltefederD ist gleichzeitig als Schalter ausgebildet, indem sie durch einen Fortsatz des BrillenohTbügelsB beim Aufklappen des Bügels gegen die an die Zuführung P angeschlossene Feder H gedrückt wird. Die Rückleitung R, die außerhalb. der Leuchte mit P zusammen zum Kabel C vereinigt ist, kann entweder mit LampenhaltefederE oder Feder I( verbunden sein; zwecks Auswechselung der Soffittenlampe L gegen Zwerglampe M wird :ein besonderes Reflektorgehäuse O verwendet, das durch eine in die Lochungen der Federbügel E und D eingreifende BlattfederJ gehalten wird.In the drawing, for example, an embodiment farm is shown, namely Fig. I show the headlight in operation, Fig.2 a view of the headlight in natural size, Fig. 3 a. Longitudinal section with a festoon lamp and Fig. 4 a longitudinal section with a dwarf lamp. The housing N of the lamp A consists of cast or pressed insulation material into which the lamp retaining springs E. and D are pressed. The springs E and D. run out in a Fartsatz 0 , which is used to hold the glass lens F in place. Lamp @enhaltfederD is also designed as a switch in that it is pressed against the spring H connected to the feed P by an extension of the eyeglass bracketB when the bracket is opened. The return line R, the outside. The lamp is combined with P to form the cable C, can either be connected to the lamp retaining spring E or spring I (; for the purpose of replacing the festoon lamp L with a dwarf lamp M : a special reflector housing O is used, which engages in the holes in the spring clips E and D. Leaf spring is held.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN34560D DE606739C (en) | Electric headlamp that can be attached to the head like glasses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN34560D DE606739C (en) | Electric headlamp that can be attached to the head like glasses |
Publications (1)
Publication Number | Publication Date |
---|---|
DE606739C true DE606739C (en) | 1934-12-08 |
Family
ID=7346786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN34560D Expired DE606739C (en) | Electric headlamp that can be attached to the head like glasses |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE606739C (en) |
-
0
- DE DEN34560D patent/DE606739C/en not_active Expired
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