DE2527950A1 - Zeichenhilfe - Google Patents
ZeichenhilfeInfo
- Publication number
- DE2527950A1 DE2527950A1 DE19752527950 DE2527950A DE2527950A1 DE 2527950 A1 DE2527950 A1 DE 2527950A1 DE 19752527950 DE19752527950 DE 19752527950 DE 2527950 A DE2527950 A DE 2527950A DE 2527950 A1 DE2527950 A1 DE 2527950A1
- Authority
- DE
- Germany
- Prior art keywords
- guide part
- slide
- disc
- slot
- compass according
- 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.)
- Withdrawn
Links
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000000123 paper Substances 0.000 description 11
- 210000003811 finger Anatomy 0.000 description 5
- 210000003813 thumb Anatomy 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 1
- 240000007643 Phytolacca americana Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- UGZICOVULPINFH-UHFFFAOYSA-N acetic acid;butanoic acid Chemical compound CC(O)=O.CCCC(O)=O UGZICOVULPINFH-UHFFFAOYSA-N 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/007—Circular curve-drawing or like instruments with perforated or marked rulers
Landscapes
- Drawing Aids And Blackboards (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4982474A GB1494748A (en) | 1974-11-26 | 1974-11-26 | Drawing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2527950A1 true DE2527950A1 (de) | 1976-06-10 |
Family
ID=10453677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752527950 Withdrawn DE2527950A1 (de) | 1974-11-26 | 1975-06-23 | Zeichenhilfe |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS51106522A (enExample) |
| DE (1) | DE2527950A1 (enExample) |
| FR (1) | FR2292594A1 (enExample) |
| GB (1) | GB1494748A (enExample) |
| IT (1) | IT1054650B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD257556S (en) | 1979-05-09 | 1980-11-25 | Fulton Jerrell F | Ruler |
| US4267638A (en) * | 1978-03-30 | 1981-05-19 | Heinz Richard A | Protected pivot adjustable scaled compasses |
| USD316979S (en) | 1988-06-08 | 1991-05-21 | Reynolds Billy D | Combined ruler and compass |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD411959S (en) | 1998-10-22 | 1999-07-13 | Precision Moulded Polymers, Limited | Adjustable compass with ruler and protractor |
| US6427344B1 (en) * | 1998-11-24 | 2002-08-06 | Novara Group Limited | Drawing compass |
| CN105882250A (zh) * | 2014-11-18 | 2016-08-24 | 陆平 | 一种圆规 |
| CN107471870A (zh) * | 2017-07-18 | 2017-12-15 | 黄娉 | 一种测绘尺 |
-
1974
- 1974-11-26 GB GB4982474A patent/GB1494748A/en not_active Expired
-
1975
- 1975-06-23 DE DE19752527950 patent/DE2527950A1/de not_active Withdrawn
- 1975-07-23 JP JP8999475A patent/JPS51106522A/ja active Pending
- 1975-08-01 IT IT2600475A patent/IT1054650B/it active
- 1975-08-18 FR FR7525508A patent/FR2292594A1/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4267638A (en) * | 1978-03-30 | 1981-05-19 | Heinz Richard A | Protected pivot adjustable scaled compasses |
| USD257556S (en) | 1979-05-09 | 1980-11-25 | Fulton Jerrell F | Ruler |
| USD316979S (en) | 1988-06-08 | 1991-05-21 | Reynolds Billy D | Combined ruler and compass |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2292594A1 (fr) | 1976-06-25 |
| GB1494748A (en) | 1977-12-14 |
| JPS51106522A (ja) | 1976-09-21 |
| FR2292594B3 (enExample) | 1978-04-07 |
| IT1054650B (it) | 1981-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |