DE1605883U - WRITING DEVICE WITH LIGHTING DEVICE. - Google Patents

WRITING DEVICE WITH LIGHTING DEVICE.

Info

Publication number
DE1605883U
DE1605883U DESCH666U DESC000666U DE1605883U DE 1605883 U DE1605883 U DE 1605883U DE SCH666 U DESCH666 U DE SCH666U DE SC000666 U DESC000666 U DE SC000666U DE 1605883 U DE1605883 U DE 1605883U
Authority
DE
Germany
Prior art keywords
cap
face
writing
lighting device
holder
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
DESCH666U
Other languages
German (de)
Inventor
Hugo Schwier
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
Application filed by Individual filed Critical Individual
Priority to DESCH666U priority Critical patent/DE1605883U/en
Publication of DE1605883U publication Critical patent/DE1605883U/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/10—Combinations of writing implements with other articles with illuminating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08—Protecting means, e.g. caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/007—Combinations of writing implements with other articles with advertising means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/02—Combinations of writing implements with other articles with rubbers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

Schreibgerät mit Beleuchtungseinrichtung.Writing implement with lighting device.

Sehreibgeräte, zf B, Drehbleistifte r die an ihrem Schreibende mit Transparentkappen versehen sind» durch die hindurch der Minenhalter der Bleistiftmine geführt ist, sind bekanntr Sie dienen dem Zweck, bei Dunkelheit die Schreibfläche zu beleuchten.Sehreibgeräte, z f B, mechanical pencils and r which are provided at the writing end with transparent caps "of the pencil lead is guided through which the lead holder are known r serve the purpose of illuminating the writing surface in the dark.

Zur Vermeidung lästiger Schattenbildungen ist es auch bekannt, die Erzeugende der kegelförmigen Halterkappe parallel zu der Erzeugenden des aus der Kappe herausragenden Minenhalters anzuQrdnen, ohne daß .jedoch dadurch eine restlose Beseitigung lästiger Schatten--Wirkungen erreicht wir&i Dieser Übelstand soll erfindungsgemäß dadurch behoben werden, daß die aus lichtdurchlässigem Material gefertigte Kappe allseitig bis auf ihre Stirnseiten lichtundurchlässig gemacht ist, so daß das Licht nur an der der Lichtquelle zugekehrten Stirnseite in die Kappe eindringt und an der der Schreibfläche zugekehrten Stirnseite wieder ausdringen kann. Die beiden Stirnseiten sind zu diesem Zweck angeschliffen.In order to avoid annoying shadow formation, it is also known to use the generating line of the conical holder cap parallel to the generatrix of the lead holder protruding from the cap, without, however thereby a complete elimination of annoying shadow effects if we & i This drawback is intended according to the invention can be eliminated by the fact that the cap made of translucent material on all sides except for their end faces is made opaque, so that the light penetrates into the cap only at the end facing the light source and at that of the writing surface facing face can emerge again. The two Front sides are sanded for this purpose.

Ein lusführungsbeispiel der Erfindung ist an einem Drehbleistift auf der Abbildung im Querschnitt dargestellt» In einem Haltergehäuse 1 ist in an sich bekannter feiseAn exemplary embodiment of the invention is on one Mechanical pencil shown in cross section on the picture » In a holder housing 1 is known per se

/spei/ save

eine Batterie 2 Torgesehen» die eine Liehtquelle/speist, In den Halter ist eine Kappe 4 aus Glas, llfeailglas ©»dgl· eingesetzt, die unten mit einem Boden versehen ist, in welchem der Halter 5 für die heraussehraubbare Mine 6 verankert .ist. Die beiden ringförmigen Stirnflächen 4a und 4b sind geschliffen, der Mantel der Kappe 4 aber innen und / oder außen Sdinindurchlässig gemacht.a battery 2 door seen »which / feeds a light source, In the holder is a cap 4 made of glass, llfeailglas © »dgl · inserted, which is provided with a bottom, in which the holder 5 for the screw-out mine 6 anchored .ist. The two annular end faces 4a and 4b are ground, but the jacket of the cap 4 is made permeable to the inside and / or outside of Sdinin.

Die von der Lichtquelle 3 ausgehenden, in die Stirn-The emanating from the light source 3, in the forehead

— 2. —- 2. -

DlPL-ING. KARL GRIESEL, PATENT- UND ZIVIL-INGENIEUR Seife 2 \J DlPL-ING. KARL GRIESEL, PATENT AND CIVIL ENGINEER Soap 2 \ J

fläche 4a eintretenden Lichtstrahlen durchfluten in der gestrichelt gezeichneten Biehtung die Kappe 4, um aus deren Stirnfläche 4b wieder auszutreten und die Schreibfläche zu "beleuchten·surface 4a penetrating light rays in the dashed bend the cap 4 to emerge from its end face 4b again and the writing surface to "illuminate

Es ist offenbar, daß dadurch .jegliche, insbesondere durch den Minenhalter 5 erzeugte Schattenwirkung auf der Schreibfläche vermieden ist* natürlich kann die zum Eintritt der Lichtstrahlen dienende Stirnfläche 4a beispielsweise auch bei 4c vorgesehen sein, wenn auf die Verankerung des Minenhalters 5 i^ Boden der Kappe 4 verzichtet und diese offengehalten wird.It is evident that characterized .jegliche, produced in particular by the lead holder 5 shadow effect is avoided on the writing surface * of course, the serving for the entry of the light beams end surface 4a may also be provided in 4c, for example, when the on the anchoring of the lead holder 5 i ^ floor Cap 4 dispensed with and this is kept open.

Claims (2)

DIPL-ING. KARL GRIESEL, PATENT- UNDZIVIL-INGENIEUR !'Α t.1^'01 '7 Seite Ά SchutzansprüeheDIPL-ING. KARL GRIESEL, PATENT AND CIVIL ENGINEER! 'Α t.1 ^ '01' 7 page Ά Protection claims 1. Sclireibgerät mit Beleuchtungseinrlciitung, welches an seinem Sdrreibeii&e mit einer lichtdurchlässigen Kappe versehen ist, durch die hindurch der Minenhalter, die Pastenpatrone ο'.dgl'· Mndnrchgeführt ist, dadurch gekennzeichnet, daß die lichtdurchlässige Kappe (4) Ms auf ihre beiden Stirnrandflächen lichtundurchlässig gemacht ist und .die. Stirnflächen (4-a, 4b) derart angeschliffen sind, daß die in die Stirnfläche (4a) eintretenden Lichtstrahlen auf der gegenüberliegenden Stirnfläche (4b) die Kappe (4) wieder "verlassen.1. Electric power tool with lighting device, which on its sdrreibeii & e with a translucent Cap is provided through which the lead holder, the paste cartridge ο'.dgl '· mouth-guided is, characterized in that the translucent Cap (4) Ms is made opaque on both of its front edge surfaces and .the. End faces (4-a, 4b) are ground in such a way that the light rays entering the end face (4a) on the opposite end face (4b) the Leave the cap (4) again. 2. Schreibgerät nach Anspruch 1, dadurch gekennzeichnet» daß die Stirnfläche (4a) in die Kappe (4) hinein etwa an die Stelle (4c) verlegt ist»2. Writing implement according to claim 1, characterized in that » that the end face (4a) into the cap (4) is relocated to the point (4c) »
DESCH666U 1950-01-16 1950-01-16 WRITING DEVICE WITH LIGHTING DEVICE. Expired DE1605883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH666U DE1605883U (en) 1950-01-16 1950-01-16 WRITING DEVICE WITH LIGHTING DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH666U DE1605883U (en) 1950-01-16 1950-01-16 WRITING DEVICE WITH LIGHTING DEVICE.

Publications (1)

Publication Number Publication Date
DE1605883U true DE1605883U (en) 1950-05-04

Family

ID=29283992

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH666U Expired DE1605883U (en) 1950-01-16 1950-01-16 WRITING DEVICE WITH LIGHTING DEVICE.

Country Status (1)

Country Link
DE (1) DE1605883U (en)

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