FR2395845A1 - Portemine automatique a avance automatique de la mine provoquee par la pression d'ecriture - Google Patents

Portemine automatique a avance automatique de la mine provoquee par la pression d'ecriture

Info

Publication number
FR2395845A1
FR2395845A1 FR7819538A FR7819538A FR2395845A1 FR 2395845 A1 FR2395845 A1 FR 2395845A1 FR 7819538 A FR7819538 A FR 7819538A FR 7819538 A FR7819538 A FR 7819538A FR 2395845 A1 FR2395845 A1 FR 2395845A1
Authority
FR
France
Prior art keywords
automatic
mechanical pencil
portemine
clamp
writing pressure
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.)
Granted
Application number
FR7819538A
Other languages
English (en)
French (fr)
Other versions
FR2395845B1 (cg-RX-API-DMAC7.html
Inventor
Otto Katz
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.)
Faber Castell AG
Original Assignee
AW Faber Castell GmbH and Co
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 AW Faber Castell GmbH and Co filed Critical AW Faber Castell GmbH and Co
Publication of FR2395845A1 publication Critical patent/FR2395845A1/fr
Application granted granted Critical
Publication of FR2395845B1 publication Critical patent/FR2395845B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
FR7819538A 1977-06-29 1978-06-29 Portemine automatique a avance automatique de la mine provoquee par la pression d'ecriture Granted FR2395845A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2729320A DE2729320C2 (de) 1977-06-29 1977-06-29 Füllminenstift mit durch den Schreibdruck bewirktem, automatischem Vorschub der Mine

Publications (2)

Publication Number Publication Date
FR2395845A1 true FR2395845A1 (fr) 1979-01-26
FR2395845B1 FR2395845B1 (cg-RX-API-DMAC7.html) 1984-01-20

Family

ID=6012679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819538A Granted FR2395845A1 (fr) 1977-06-29 1978-06-29 Portemine automatique a avance automatique de la mine provoquee par la pression d'ecriture

Country Status (6)

Country Link
US (1) US4180339A (cg-RX-API-DMAC7.html)
JP (1) JPS5414823A (cg-RX-API-DMAC7.html)
CH (1) CH636305A5 (cg-RX-API-DMAC7.html)
DE (1) DE2729320C2 (cg-RX-API-DMAC7.html)
FR (1) FR2395845A1 (cg-RX-API-DMAC7.html)
IT (1) IT1095950B (cg-RX-API-DMAC7.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815695C2 (de) * 1978-04-12 1983-08-11 Fa. A.W. Faber-Castell, 8504 Stein Füllminenstift mit Minen-Vorschubmechanik und Bremselement
DE2929855C2 (de) * 1979-07-24 1983-05-26 Fa. A.W. Faber-Castell, 8504 Stein Füllminenstift mit einziehbarem Minenrohr
DE2948933A1 (de) * 1979-07-31 1981-02-19 Tokyo Kinzoku Seisakusho Yk Mechanischer schreibstift
US4411543A (en) * 1979-10-29 1983-10-25 Pentel Kabushiki Kaisha Self-feeding mechanical pencil
US4386865A (en) * 1979-12-28 1983-06-07 Kotobuki & Co., Ltd. Automatic sharp pencil
DE3112869A1 (de) * 1980-03-31 1982-02-04 Pentel K.K., Tokyo "minenschreibermechanik"
DE3025585C2 (de) * 1980-07-05 1983-04-21 Gebr. Schmidt, Fabrik für Feinmechanik, 7742 St Georgen Feinminenstift
JPS6237756Y2 (cg-RX-API-DMAC7.html) * 1981-04-28 1987-09-26
DE3125441C2 (de) * 1981-06-27 1983-07-07 Fa. A.W. Faber-Castell, 8504 Stein Füllminenstift mit automatischem Minenvorschub und Nachschub der Folgemine
US4521126A (en) * 1981-08-31 1985-06-04 Pentel Kabushiki Kaisha Mechanical pencil
DE3134689A1 (de) * 1981-09-02 1983-03-17 Schmidt Feintechnik GmbH, 7742 St Georgen "minenschreibstift mit automatischem minenvorschub"
DE3134656C2 (de) * 1981-09-02 1984-05-10 Schmidt Feintechnik GmbH, 7742 St Georgen Feinminenstift mit automatischem Minenvorschub
DE3142071A1 (de) * 1981-10-23 1983-05-05 Schmidt Feintechnik GmbH, 7742 St Georgen Minenschreibstift mit elektromechanischem minenvorschub
DE3207923C2 (de) * 1982-03-05 1984-05-17 Fa. A.W. Faber-Castell, 8504 Stein Feinminenstift mit durch den Schreibdruck bewirktem automatischem Vorschub der Mine
DE3237546C2 (de) * 1982-10-09 1985-02-21 A.W. Faber-Castell Unternehmensverwaltung GmbH & Co, 8504 Stein Bremselement in einem Füllminenstift
JPS6218296A (ja) * 1985-07-18 1987-01-27 ミクロ株式会社 シヤ−プペンシル
JPH03118692U (cg-RX-API-DMAC7.html) * 1990-03-20 1991-12-06
CN2152671Y (zh) * 1992-12-15 1994-01-12 郝钰 连续出铅的全自动铅笔机芯
JPH10166783A (ja) * 1996-10-07 1998-06-23 Kotobuki Kk ダブルチャック式シャープペンシル
US6011084A (en) 1998-06-26 2000-01-04 Binney & Smith Inc. Erasable colored pencil lead
WO2000000557A1 (en) 1998-06-26 2000-01-06 Binney & Smith Inc. Erasable colored pencil lead

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865330A (en) * 1954-11-26 1958-12-23 Everett R Swank Writing instrument
US3437413A (en) * 1966-08-18 1969-04-08 Parker Pen Co Cartridge repeater pencil
FR2268651A1 (cg-RX-API-DMAC7.html) * 1974-04-25 1975-11-21 Kageyama Hidehira

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7418078U (de) * 1974-09-12 Becker F Schreib- oder Zeichenstift mit einer sich beim Gebrauch verkürzenden Mine
FR517432A (fr) * 1920-06-18 1921-05-06 Teodor Wilhem Zarembinski Porte-crayon
US2452905A (en) * 1946-04-16 1948-11-02 Collura Francesco Push-button type pencil
US2911948A (en) * 1956-10-26 1959-11-10 Novera H Spector Mechanical pencil with an automatic feed mechanism
US3424535A (en) * 1966-10-18 1969-01-28 Konstantin F Schischkow Self-feeding pencil
US3408147A (en) * 1967-07-11 1968-10-29 Keith T. Bleuer Pencil
DE1978988U (de) * 1967-11-28 1968-02-15 Pelikan Werke Wagner Guenther Druckfuellbleistift.
JPS5418170B1 (cg-RX-API-DMAC7.html) * 1970-01-24 1979-07-05
JPS4931427A (cg-RX-API-DMAC7.html) * 1972-07-20 1974-03-20
FR2196253B3 (cg-RX-API-DMAC7.html) * 1972-08-16 1976-07-30 Faber Castell A W
ATA872573A (de) * 1973-10-12 1976-08-15 Faber Castell A W Fullminenstift mit verschiebbarer mine
US3864046A (en) * 1973-02-16 1975-02-04 Kemal Butka Mechanical pencil, especially for thin leads
JPS572519B2 (cg-RX-API-DMAC7.html) * 1973-04-06 1982-01-16
JPS50926A (cg-RX-API-DMAC7.html) * 1973-05-08 1975-01-08
JPS5044025A (cg-RX-API-DMAC7.html) * 1973-08-27 1975-04-21
DE2611608B2 (de) * 1976-03-19 1979-05-23 Fa. A.W. Faber-Castell, 8504 Stein Fallminenstift mit durch Aufdrücken der Stiftspitze bewirktem Minenvorschub

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865330A (en) * 1954-11-26 1958-12-23 Everett R Swank Writing instrument
US3437413A (en) * 1966-08-18 1969-04-08 Parker Pen Co Cartridge repeater pencil
FR2268651A1 (cg-RX-API-DMAC7.html) * 1974-04-25 1975-11-21 Kageyama Hidehira

Also Published As

Publication number Publication date
DE2729320C2 (de) 1982-07-22
US4180339A (en) 1979-12-25
CH636305A5 (de) 1983-05-31
DE2729320A1 (de) 1979-01-11
IT1095950B (it) 1985-08-17
JPS5414823A (en) 1979-02-03
IT7824993A0 (it) 1978-06-27
JPS5758320B2 (cg-RX-API-DMAC7.html) 1982-12-09
FR2395845B1 (cg-RX-API-DMAC7.html) 1984-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse