DE3018850C2 - Druckbleistift - Google Patents

Druckbleistift

Info

Publication number
DE3018850C2
DE3018850C2 DE3018850A DE3018850A DE3018850C2 DE 3018850 C2 DE3018850 C2 DE 3018850C2 DE 3018850 A DE3018850 A DE 3018850A DE 3018850 A DE3018850 A DE 3018850A DE 3018850 C2 DE3018850 C2 DE 3018850C2
Authority
DE
Germany
Prior art keywords
mine
pencil body
lead
cap
pencil
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
DE3018850A
Other languages
German (de)
English (en)
Other versions
DE3018850A1 (de
Inventor
Junichi Saitama Hashimoto
Tomozo Soka Saitama Sekiguchi
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.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
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 Pentel Co Ltd filed Critical Pentel Co Ltd
Publication of DE3018850A1 publication Critical patent/DE3018850A1/de
Application granted granted Critical
Publication of DE3018850C2 publication Critical patent/DE3018850C2/de
Expired 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
    • B43K21/16—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
    • 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
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/22—Pens with writing-points other than nibs or balls with electrically or magnetically activated writing-points

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DE3018850A 1979-05-15 1980-05-16 Druckbleistift Expired DE3018850C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979064345U JPS5845101Y2 (ja) 1979-05-15 1979-05-15 ノック式シャ−プペンシル

Publications (2)

Publication Number Publication Date
DE3018850A1 DE3018850A1 (de) 1980-11-20
DE3018850C2 true DE3018850C2 (de) 1983-06-30

Family

ID=13255549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3018850A Expired DE3018850C2 (de) 1979-05-15 1980-05-16 Druckbleistift

Country Status (4)

Country Link
US (1) US4360280A (Direct)
JP (1) JPS5845101Y2 (Direct)
DE (1) DE3018850C2 (Direct)
FR (1) FR2456623A1 (Direct)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047379B1 (de) * 1980-09-10 1984-09-05 Karl Krug Vorrichtung zur Erzeugung von Tönen bei Schreibgerät
DE3220750A1 (de) * 1982-06-02 1983-12-08 Montblanc-Simplo Gmbh, 2000 Hamburg Tintenversorgungssystem fuer mit fluessiger tinte arbeitende schreibgeraete
US4585364A (en) * 1982-09-27 1986-04-29 Liaw Dar Kuei Ball pen combined with electronic watch
EP0210280B1 (en) * 1985-01-26 1990-04-25 Kabushiki Kaisha Kotobuki Eversharp pencil
JPS61164790U (Direct) * 1985-04-02 1986-10-13
US20070161265A1 (en) * 2006-01-09 2007-07-12 Lih Duo International Co., Ltd. Rubber spring connector
US11993097B2 (en) * 2019-06-20 2024-05-28 Kabushiki Kaisha Pilot Corporation Mechanical pencil
KR102286465B1 (ko) * 2019-09-02 2021-08-05 주식회사 네오랩컨버전스 전자 샤프펜

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1216862A (en) * 1915-05-14 1917-02-20 Amada E Sickles Electric pencil.
US1365463A (en) * 1920-07-29 1921-01-11 William Zeiss Fountain-pen indicator
US1409613A (en) * 1921-08-25 1922-03-14 Strasser Robert Fountain pen
US2095091A (en) * 1935-03-25 1937-10-05 Wahl Co Mechanical pencil
US2236683A (en) * 1938-06-22 1941-04-01 Gudge Herbert Flashlight fountain pen
US2474951A (en) * 1947-03-14 1949-07-05 Jr Ernest E Mccoy Typewriter sheet end indicator
DE1009055B (de) * 1953-08-26 1957-05-23 Aurora Societa Per Azioni Fuellfederhalter mit auswechselbaren, den Tintenvorrat enthaltenden Patronen
DE1168798B (de) * 1958-01-31 1964-04-23 Waldemar Witte Schreibgeraet mit einer im Geraeteschaft untergebrachten Beleuchtungseinrichtung
US3045111A (en) * 1958-03-13 1962-07-17 Sidney J Hoenig Ball-point pen-light
US3121286A (en) * 1961-07-26 1964-02-18 Schneiderman Joseph Safety razor with edge positioning means
US3537799A (en) * 1967-12-20 1970-11-03 Fumiko Sakamoto Mechanical pencil
US3963914A (en) * 1975-04-09 1976-06-15 Browning Scott M Combination writing implement and flashlight

Also Published As

Publication number Publication date
JPS55163192U (Direct) 1980-11-22
DE3018850A1 (de) 1980-11-20
FR2456623A1 (fr) 1980-12-12
FR2456623B1 (Direct) 1984-01-06
JPS5845101Y2 (ja) 1983-10-13
US4360280A (en) 1982-11-23

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee