DE20306990U1 - Sharpener for writing, drawing and cosmetic pens - Google Patents

Sharpener for writing, drawing and cosmetic pens

Info

Publication number
DE20306990U1
DE20306990U1 DE20306990U DE20306990U DE20306990U1 DE 20306990 U1 DE20306990 U1 DE 20306990U1 DE 20306990 U DE20306990 U DE 20306990U DE 20306990 U DE20306990 U DE 20306990U DE 20306990 U1 DE20306990 U1 DE 20306990U1
Authority
DE
Germany
Prior art keywords
sharpener according
sharpener
cutting
cutting tool
pens
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 - Lifetime
Application number
DE20306990U
Other languages
German (de)
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.)
AT DESIGN BUERO fur PRODUKTDE
Original Assignee
AT DESIGN BUERO fur PRODUKTDE
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 AT DESIGN BUERO fur PRODUKTDE filed Critical AT DESIGN BUERO fur PRODUKTDE
Priority to DE20306990U priority Critical patent/DE20306990U1/en
Publication of DE20306990U1 publication Critical patent/DE20306990U1/en
Priority to DE2003148673 priority patent/DE10348673A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00—Sharpeners for pencils or leads
    • B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Anspitzer für Schreib-, Zeichen- und Kosmetikstifte, mit einem Spitzkörper, der innere konische Führungsflächen für das anzuspitzende Stiftende aufweist, und mit einem spanabhe­ benden Schneidwerkzeug oder Messer, das im wesentlichen parallel zu einer Mantellinie des Führungskonus in diesen unter einem Schneidwinkel um ein kleines Stück hineinragt, da­ durch gekennzeichnet, daß der Spitzkörper (1) mit dem Schneidwerkzeug oder Messer (3) einstückig ist und aus einer zur Bildung einer scharfen Schneide geeigneten Sinterkeramik besteht.1. Sharpener for pens, crayons and cosmetic pens, with a pointed body, which has inner conical guide surfaces for the end of the pen to be sharpened, and with a cutting cutting tool or knife, which is essentially parallel to a surface line of the guide cone in this at a cutting angle A small piece protrudes, characterized in that the pointed body ( 1 ) is in one piece with the cutting tool or knife ( 3 ) and consists of a sintered ceramic suitable for forming a sharp cutting edge. 2. Anspitzer nach Anspruch 1, dadurch gekennzeichnet, daß er aus einer Oxidkera­ mik in Form von Aluminium-Oxid (Al2O3) besteht.2. Sharpener according to claim 1, characterized in that it consists of an oxide ceramic in the form of aluminum oxide (Al 2 O 3 ). 3. Anspitzer nach Anspruch 1, dadurch gekennzeichnet, daß er aus einer Oxidkera­ mik in Form von Zirconium-Oxid (ZrO2) besteht.3. Pencil sharpener according to claim 1, characterized in that it consists of an oxide ceramic in the form of zirconium oxide (ZrO 2 ). 4. Anspitzer nach Anspruch 1, dadurch gekennzeichnet, daß er aus Siliciumcarbid (SiC) besteht.4. Pencil sharpener according to claim 1, characterized in that it is made of silicon carbide (SiC) exists. 5. Anspitzer nach Anspruch 1, dadurch gekennzeichnet, daß er aus Siliciumnitrid (Si3N4) besteht.5. Pencil sharpener according to claim 1, characterized in that it consists of silicon nitride (Si 3 N 4 ). 6. Anspitzer nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Spitzkörper (1) an seinem integralen Schneidwerkzeug (3) schärfbar bzw. nachschärfbar ist.6. Sharpener according to one of claims 1 to 6, characterized in that the pointed body ( 1 ) on its integral cutting tool ( 3 ) can be sharpened or resharpened.
DE20306990U 2003-05-05 2003-05-05 Sharpener for writing, drawing and cosmetic pens Expired - Lifetime DE20306990U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20306990U DE20306990U1 (en) 2003-05-05 2003-05-05 Sharpener for writing, drawing and cosmetic pens
DE2003148673 DE10348673A1 (en) 2003-05-05 2003-10-15 Sharpener used for sharpening writing, drawing and cosmetic pencils comprises body formed as one piece with the cutting tool or knife and made from a sintered ceramic suitable for forming a sharp cut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20306990U DE20306990U1 (en) 2003-05-05 2003-05-05 Sharpener for writing, drawing and cosmetic pens

Publications (1)

Publication Number Publication Date
DE20306990U1 true DE20306990U1 (en) 2003-07-10

Family

ID=27588898

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20306990U Expired - Lifetime DE20306990U1 (en) 2003-05-05 2003-05-05 Sharpener for writing, drawing and cosmetic pens
DE2003148673 Withdrawn DE10348673A1 (en) 2003-05-05 2003-10-15 Sharpener used for sharpening writing, drawing and cosmetic pencils comprises body formed as one piece with the cutting tool or knife and made from a sintered ceramic suitable for forming a sharp cut

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2003148673 Withdrawn DE10348673A1 (en) 2003-05-05 2003-10-15 Sharpener used for sharpening writing, drawing and cosmetic pencils comprises body formed as one piece with the cutting tool or knife and made from a sintered ceramic suitable for forming a sharp cut

Country Status (1)

Country Link
DE (2) DE20306990U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005014130U1 (en) * 2005-09-08 2006-10-19 Hinrichsmeyer, Franz, Prof. Dipl.-Designer Sharpener for e.g. cosmetic pencil, has parts additional to functional parts as grip zones and attached on sharpener, where zones are snap open laterally on base plate of sharpener and inserted into guide, and plate is made up of magnesium
DE102004011826B4 (en) * 2004-03-11 2008-04-10 Möbius & Ruppert Sharpener for soft pencils, especially for cosmetic pencils
CN107618303A (en) * 2017-09-22 2018-01-23 丁但凌 A kind of lead for retractable pencil plane of soft lead for retractable pencil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103332049A (en) * 2013-06-25 2013-10-02 无锡同春新能源科技有限公司 Electric pencil sharpener using solar power generation as power supply

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE431420C (en) * 1926-07-10 Carl Baer Pencil sharpener with radial sharpening edges made of ceramic material
US5018274A (en) * 1990-04-05 1991-05-28 The Gillette Company Safety razor blade
US5048191A (en) * 1990-06-08 1991-09-17 The Gillette Company Razor blade technology
DE4102628A1 (en) * 1991-01-30 1992-08-06 Bayer Ag METHOD FOR PRODUCING A MATERIAL ON SI (ARROW DOWN) 3 (ARROW DOWN) N (ARROW DOWN) 4 (ARROW DOWN) BASE, MATERIALS PRODUCED THEREOF AND THEIR USE THEREOF
DE19618803C2 (en) * 1996-05-10 1998-09-03 Sternplastik Hellstern Gmbh & Ceramic blade
DE19910921A1 (en) * 1999-03-12 2001-01-18 Gerhard Emil Reichert One-piece pencil sharper consists of one-piece part of ceramic cutting material with integral pencil guide and blade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004011826B4 (en) * 2004-03-11 2008-04-10 Möbius & Ruppert Sharpener for soft pencils, especially for cosmetic pencils
DE202005014130U1 (en) * 2005-09-08 2006-10-19 Hinrichsmeyer, Franz, Prof. Dipl.-Designer Sharpener for e.g. cosmetic pencil, has parts additional to functional parts as grip zones and attached on sharpener, where zones are snap open laterally on base plate of sharpener and inserted into guide, and plate is made up of magnesium
CN107618303A (en) * 2017-09-22 2018-01-23 丁但凌 A kind of lead for retractable pencil plane of soft lead for retractable pencil

Also Published As

Publication number Publication date
DE10348673A1 (en) 2004-12-02

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030814

R150 Term of protection extended to 6 years

Effective date: 20060807

R151 Term of protection extended to 8 years

Effective date: 20090622

R082 Change of representative

Representative=s name: MOERTEL, ALFRED, DIPL.-PHYS. DR.RER.NAT., DE

Representative=s name: ALFRED MOERTEL, 90491 NUERNBERG, DE

Representative=s name: ALFRED MOERTEL, DE

R152 Term of protection extended to 10 years
R152 Term of protection extended to 10 years

Effective date: 20111025

R071 Expiry of right
R071 Expiry of right