IT8219553A0 - Strumento per scrivere e da disegno funzionante automaticamente e dispositivo per chiudere ermeticamente la punta scrivente su tali strumenti. - Google Patents

Strumento per scrivere e da disegno funzionante automaticamente e dispositivo per chiudere ermeticamente la punta scrivente su tali strumenti.

Info

Publication number
IT8219553A0
IT8219553A0 IT8219553A IT1955382A IT8219553A0 IT 8219553 A0 IT8219553 A0 IT 8219553A0 IT 8219553 A IT8219553 A IT 8219553A IT 1955382 A IT1955382 A IT 1955382A IT 8219553 A0 IT8219553 A0 IT 8219553A0
Authority
IT
Italy
Prior art keywords
writing
instruments
drawing instrument
hermetic closing
automatically functioning
Prior art date
Application number
IT8219553A
Other languages
English (en)
Other versions
IT1149587B (it
Inventor
Kurt Held
Original Assignee
Kurt Held
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
Priority claimed from DE19813104962 external-priority patent/DE3104962C2/de
Priority claimed from DE19813144057 external-priority patent/DE3144057A1/de
Application filed by Kurt Held filed Critical Kurt Held
Publication of IT8219553A0 publication Critical patent/IT8219553A0/it
Application granted granted Critical
Publication of IT1149587B publication Critical patent/IT1149587B/it

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
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/022—Draughting machines or drawing devices for keeping parallelism automatic
    • B43L13/026—Draughting machines or drawing devices for keeping parallelism automatic for writing characters or symbols
    • 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
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/022—Draughting machines or drawing devices for keeping parallelism automatic
    • B43L13/024—Drawing heads therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
IT19553/82A 1981-02-12 1982-02-10 Strumento per scrivere e da disegno funzionante automaticamente e dispositivo per chiudere ermeticamente la punta scrivente su tali strumenti IT1149587B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813104962 DE3104962C2 (de) 1981-02-12 1981-02-12 Automatisch arbeitendes Zeichengerät
DE19813144057 DE3144057A1 (de) 1981-11-06 1981-11-06 Vorrichtung zum abdichten der schreibspitze an schreibgeraeten

Publications (2)

Publication Number Publication Date
IT8219553A0 true IT8219553A0 (it) 1982-02-10
IT1149587B IT1149587B (it) 1986-12-03

Family

ID=25791101

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19553/82A IT1149587B (it) 1981-02-12 1982-02-10 Strumento per scrivere e da disegno funzionante automaticamente e dispositivo per chiudere ermeticamente la punta scrivente su tali strumenti

Country Status (8)

Country Link
US (1) US4455751A (it)
CH (1) CH655278A5 (it)
FR (1) FR2499471B1 (it)
GB (1) GB2092961B (it)
IT (1) IT1149587B (it)
NL (1) NL8200054A (it)
NO (1) NO154872C (it)
SE (2) SE450980B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211174C2 (de) * 1982-03-26 1984-08-09 Held, Kurt, 7218 Trossingen Rechnergestützte Zeichenmaschine
DE3220568A1 (de) * 1982-06-01 1983-12-01 Held, Kurt, 7218 Trossingen Numerisch gesteuertes schreibgeraet
JPS60132391U (ja) * 1984-02-14 1985-09-04 岩崎通信機株式会社 作図機のペン先クリ−−ニング構造
DE3439376A1 (de) * 1984-10-27 1986-04-30 Bayerische Motoren Werke AG, 8000 München Gangschaltautomat
JP2717151B2 (ja) * 1989-09-28 1998-02-18 武藤工業株式会社 用紙駆動型自動製図機の制御方法
EP0752601B1 (en) * 1994-03-24 2003-05-14 Kanagawa Academy Of Science And Technology Optical fiber and its manufacture
US6648506B2 (en) * 2001-09-07 2003-11-18 Board Of Trustees Of Michigan State University Fluorescence emission ratio imaging thermography for use in heat transfer analysis
US7219437B2 (en) * 2005-01-28 2007-05-22 Brent Dallman Laser guided work device
CN108312750B (zh) * 2018-02-09 2019-07-02 王梦琪 高中生用答题卡涂卡装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1746420A (en) * 1929-01-29 1930-02-11 Manter H Fung Surveying and route-recording mechanism
US2332511A (en) * 1940-10-05 1943-10-26 Edward Costigan Signature writing apparatus
FR1126288A (fr) * 1954-06-23 1956-11-19 Napier & Son Ltd Appareil pour tracer ou repérer un point sur une surface
GB771607A (en) * 1954-06-23 1957-04-03 Napier & Son Ltd Machine for locating points on a surface
DE1152829B (de) * 1959-07-29 1963-08-14 Rheinische Braunkohlenw Ag Koordinatograph mit Vorrichtung zum Kartieren von geraden Linien
US3613248A (en) * 1969-08-27 1971-10-19 California Computer Products Drafting machine pen conditioner
US3864695A (en) * 1972-09-25 1975-02-04 Asahi Optical Co Ltd Pen having vertical movement control
US4135245A (en) * 1977-01-04 1979-01-16 Hewlett-Packard Company Plotter with automatic pen-changer
DE2724855C2 (de) * 1977-06-02 1982-05-27 Kurt 7218 Trossingen Held Gerät zum automatischen Beschriften von Zeichnungen
US4173021A (en) * 1978-05-13 1979-10-30 Koh-I-Noor Rapidograph, Inc. Sealing element for an automatic drafting pen
CS216548B2 (en) * 1979-06-09 1982-11-26 Rotring Werke Riepe Kg Lettering device
US4346445A (en) * 1980-03-06 1982-08-24 Koh-I-Noor Rapidograph Portable alphanumeric and symbol drafting device

Also Published As

Publication number Publication date
SE8602390D0 (sv) 1986-05-26
GB2092961A (en) 1982-08-25
NO154872B (no) 1986-09-29
SE8200476L (sv) 1982-08-13
SE8602390L (sv) 1986-05-26
SE450980B (sv) 1987-09-07
NO154872C (no) 1987-01-07
GB2092961B (en) 1984-08-15
SE462839B (sv) 1990-09-10
IT1149587B (it) 1986-12-03
FR2499471A1 (fr) 1982-08-13
CH655278A5 (de) 1986-04-15
NL8200054A (nl) 1982-09-01
NO820408L (no) 1982-08-13
FR2499471B1 (fr) 1986-03-14
US4455751A (en) 1984-06-26

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