DE827680C - Hand dynamo - Google Patents

Hand dynamo

Info

Publication number
DE827680C
DE827680C DEP8244A DEP0008244A DE827680C DE 827680 C DE827680 C DE 827680C DE P8244 A DEP8244 A DE P8244A DE P0008244 A DEP0008244 A DE P0008244A DE 827680 C DE827680 C DE 827680C
Authority
DE
Germany
Prior art keywords
hand
luminous
hand dynamo
lamp
dynamo
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
DEP8244A
Other languages
German (de)
Inventor
Dr-Ing Kurt Becker
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to DEP8244A priority Critical patent/DE827680C/en
Application granted granted Critical
Publication of DE827680C publication Critical patent/DE827680C/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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

Handdynamo Es sind Handdynamos in verschiedenen Formen bekanntgeworden, bei denen eine von Hand aus aufgedrückte Hinundherbewegung in elektrische Energie umgesetzt wird, die zur Speisung eines Glühlämpchens verwendet wird. Nach der vorliegenden Erfindung können Handdynamos dieser Art wertvoll dadurch verbessert werden, daß sie wenigstens teilweise mit einem Überzug aus Leuchtfarbe versehen werden.Hand dynamo Hand dynamos have become known in various forms, where a hand-pressed back and forth motion into electrical energy is implemented, which is used to feed a light bulb. According to the present Invention hand dynamos of this type can be improved valuable in that they are at least partially provided with a coating of luminous paint.

Ein solcher Überzug hat den Vorteil, daß die Lampe auch im Finstern leicht gefunden werden kann. Um zu vermeiden, daß sich im Gebrauch die Leuchtfarbe abscheuert, kann als weitere Verbesserung diese Leuchtfarbe in Vertiefungen des Gehäuses eingelegt werden, über die eine durchsichtige Schutzschicht aus Celluloid, Cellon, durchsichtiger Preßmasse u. dgl. aufgebracht wird. Unter Umständen ist es zweckmäßig, diese Anordnung mit der Typen-, Marken-oder Firmenbezeichnung auf der Lampe zu vereinen, indem diese Bezeichnung eingeprägt oder sonst in Form von Vertiefungen ausgearbeitet wird, in die die Leuchtfarbe eingefügt wird. Es kann unter Umständen zweckmäßig sein, solche Zeichen auf den beiden Breitseiten der Handdynamos unterzubringen, so daß in jeder Lage wenigstens eine dieser Leuchtflächen sichtbar bleibt. Eine weitere Verbesserung kann noch dadurch erreicht werden, daß der Leuchtanstrich wenigstens teilweise innerhalb des Lichtkegels oder eines besonders hierfür vorgesehenen Lichtbündels der Lampe liegt, so daß die Leuchtfarbe bei jeder Benutzung der Lampe beleuchtet wird, also immer in verhältnismäßig guter Helligkeit zu sehen ist.Such a coating has the advantage that the lamp can also be used in the dark can be found easily. In order to avoid that in use the luminous color As a further improvement, this luminous color can be used in depressions of the Housings are inserted, over which a transparent protective layer of celluloid, Cellon, transparent molding compound and the like is applied. It may be expedient, this arrangement with the type, brand or company name on the Unite lamp by embossing this designation or otherwise in the form of depressions is worked out into which the luminous paint is inserted. It may it is advisable to place such symbols on the two broad sides of the hand dynamos, so that at least one of these luminous surfaces remains visible in every position. One further improvement can still be achieved in that the luminous paint at least partly within the light cone or one particularly therefor provided light beam of the lamp is so that the luminous color with each use the lamp is illuminated, so always seen in relatively good brightness is.

Claims (3)

PATENTANSPRÜCHE: i. Handdynamo, dadurch gekennzeichnet, daß das Gehäuse wenigstens teilweise mit einem Überzug aus Leuchtfarbe versehen ist. PATENT CLAIMS: i. Hand dynamo, characterized in that the housing is at least partially provided with a coating of luminous paint. 2. Handdynamo nach Anspruch i, dadurch gekennzeichnet, daß die Leuchtfarbe in Vertiefungen des Gehäuses eingelegt und von einer durchsichtigen Schutzschicht überzogen ist. 2. Hand dynamo according to claim i, characterized in that the luminous color in depressions of the Housing is inserted and covered by a transparent protective layer. 3. Handdynamo nach Anspruch i und 2, dadurch gekennzeichnet, claß die Leuchtfarbe wenigstens teilweise innerhalb eines von der Lampe der Dynamos ausgehenden Lichtbündels liegt.3. Hand dynamo according to claims 1 and 2, characterized in that at least the luminous color is used partially lies within a light beam emanating from the lamp of the dynamos.
DEP8244A 1948-10-02 1948-10-02 Hand dynamo Expired DE827680C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP8244A DE827680C (en) 1948-10-02 1948-10-02 Hand dynamo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP8244A DE827680C (en) 1948-10-02 1948-10-02 Hand dynamo

Publications (1)

Publication Number Publication Date
DE827680C true DE827680C (en) 1952-01-14

Family

ID=7361603

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP8244A Expired DE827680C (en) 1948-10-02 1948-10-02 Hand dynamo

Country Status (1)

Country Link
DE (1) DE827680C (en)

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