DD119749A5 - - Google Patents

Info

Publication number
DD119749A5
DD119749A5 DD188009A DD18800975A DD119749A5 DD 119749 A5 DD119749 A5 DD 119749A5 DD 188009 A DD188009 A DD 188009A DD 18800975 A DD18800975 A DD 18800975A DD 119749 A5 DD119749 A5 DD 119749A5
Authority
DD
German Democratic Republic
Application number
DD188009A
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 filed Critical
Publication of DD119749A5 publication Critical patent/DD119749A5/xx

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
    • B43L5/00—Drawing boards
    • B43L5/007—Drawing boards drawing copying devices using a transparency
    • 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
    • B43L13/14—Devices for drawing in perspective
    • B43L13/16—Devices for drawing in perspective free-hand
    • B43L13/18—Devices for drawing in perspective free-hand having optical or projecting equipment
DD188009A 1974-08-27 1975-08-25 DD119749A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2441072A DE2441072C3 (de) 1974-08-27 1974-08-27 Optisches Umzeichengerät

Publications (1)

Publication Number Publication Date
DD119749A5 true DD119749A5 (fr) 1976-05-12

Family

ID=5924212

Family Applications (1)

Application Number Title Priority Date Filing Date
DD188009A DD119749A5 (fr) 1974-08-27 1975-08-25

Country Status (7)

Country Link
US (1) US3950085A (fr)
JP (1) JPS5153925A (fr)
DD (1) DD119749A5 (fr)
DE (1) DE2441072C3 (fr)
FR (1) FR2283016A1 (fr)
GB (1) GB1476019A (fr)
IT (1) IT1041803B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226029A (en) * 1979-02-09 1980-10-07 Arthur M. Gunderson Reflective tracing device
FR2465284A1 (fr) * 1979-09-11 1981-03-20 Rabeisen Andre Systeme de communication televisuelle permettant une creation graphique
US4408850A (en) * 1981-08-10 1983-10-11 Norek George G Drawing table
US5033843A (en) * 1989-03-10 1991-07-23 Albert Kolff Architects, P.C. Rear projection screen assembly
US5088814A (en) * 1990-10-26 1992-02-18 Campbell Melanie T Drawing production aide
US5221937A (en) * 1991-07-31 1993-06-22 Machtig Jeffrey S Video mannequin
EP0611982B1 (fr) * 1993-02-17 1999-05-06 Canon Kabushiki Kaisha Dispositif de projection des images
US5632544A (en) * 1995-02-16 1997-05-27 Dandrea, Jr.; Anthony Image transfer apparatus
US6206524B1 (en) * 1997-03-07 2001-03-27 Daniel Jacob Lensless transparency shadowgraph
EP0992843A3 (fr) * 1998-10-09 2000-07-19 Nix Company Ltd. Dispositif de projection d'images
JP3838241B2 (ja) * 2004-01-13 2006-10-25 セイコーエプソン株式会社 画像表示装置
DE102005027389A1 (de) * 2005-05-03 2006-11-09 Puren Gmbh Bildprojektionsvorrichtung
US8662671B1 (en) 2011-07-18 2014-03-04 Anthony A. Dandrea, Jr. Image transfer apparatus
CN106494132B (zh) * 2016-11-15 2017-12-29 张浩帆 一种新型升降式多功能高等数学绘图板结构
CN112537157B (zh) * 2020-12-16 2022-12-23 哈尔滨学院 一种用于视觉传达的手绘板

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1306861A (en) * 1919-06-17 Drawing apparatus
US405758A (en) * 1889-06-25 bement
US1840920A (en) * 1927-08-31 1932-01-12 Spaulding Milo Herrick Projecting apparatus
US2254368A (en) * 1939-02-24 1941-09-02 Holbrook Microfilms Inc Microfilm viewer
US2474055A (en) * 1948-06-15 1949-06-21 Merritt Lacey Corp Image copying projection machine
US3627241A (en) * 1970-06-02 1971-12-14 Commerce Usa Projected image viewer support
US3880508A (en) * 1972-11-08 1975-04-29 Beacher V Hughes Easel structure for painting

Also Published As

Publication number Publication date
GB1476019A (en) 1977-06-10
FR2283016B1 (fr) 1982-10-01
JPS5153925A (en) 1976-05-12
DE2441072B2 (de) 1977-11-24
DE2441072C3 (de) 1978-07-20
IT1041803B (it) 1980-01-10
US3950085A (en) 1976-04-13
DE2441072A1 (de) 1976-03-18
FR2283016A1 (fr) 1976-03-26
JPS5332283B2 (fr) 1978-09-07

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