JPH0347907Y2 - - Google Patents
Info
- Publication number
- JPH0347907Y2 JPH0347907Y2 JP1985009596U JP959685U JPH0347907Y2 JP H0347907 Y2 JPH0347907 Y2 JP H0347907Y2 JP 1985009596 U JP1985009596 U JP 1985009596U JP 959685 U JP959685 U JP 959685U JP H0347907 Y2 JPH0347907 Y2 JP H0347907Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- lead
- frictional resistance
- tip
- circumferential surface
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 238000012840 feeding operation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229930182556 Polyacetal Natural products 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985009596U JPH0347907Y2 (zh) | 1985-01-26 | 1985-01-26 | |
| DE8686900853T DE3670598D1 (de) | 1985-01-26 | 1986-01-25 | Immer scharfer bleistift. |
| PCT/JP1986/000032 WO1986004300A1 (en) | 1985-01-26 | 1986-01-25 | Eversharp pencil |
| EP86900853A EP0210280B1 (en) | 1985-01-26 | 1986-01-25 | Eversharp pencil |
| BR8604742A BR8604742A (pt) | 1985-01-26 | 1986-01-25 | Lapiseira |
| AT86900853T ATE52220T1 (de) | 1985-01-26 | 1986-01-25 | Immer scharfer bleistift. |
| US06/849,506 US4714365A (en) | 1985-01-26 | 1986-01-25 | Mechanical pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985009596U JPH0347907Y2 (zh) | 1985-01-26 | 1985-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61125482U JPS61125482U (zh) | 1986-08-07 |
| JPH0347907Y2 true JPH0347907Y2 (zh) | 1991-10-14 |
Family
ID=30489966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985009596U Expired JPH0347907Y2 (zh) | 1985-01-26 | 1985-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347907Y2 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047986C (zh) * | 1994-02-23 | 2000-01-05 | 株式会社寿 | 自动铅笔用伸缩式滑动导芯筒 |
| JP2008114591A (ja) * | 2006-10-31 | 2008-05-22 | Faber-Castell Ag | メカニカルペン |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0621749Y2 (ja) * | 1989-02-15 | 1994-06-08 | セーラー万年筆株式会社 | パイプスライド式シャープペンシル |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427728B2 (zh) * | 1972-09-19 | 1979-09-12 | ||
| JPS5946283B2 (ja) * | 1979-03-22 | 1984-11-12 | 住友金属工業株式会社 | 高炉の操業方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427728U (zh) * | 1977-07-27 | 1979-02-23 | ||
| JPS5946283U (ja) * | 1982-09-20 | 1984-03-27 | プラチナ「まん」年筆株式会社 | 鉛芯保護用スライダ− |
-
1985
- 1985-01-26 JP JP1985009596U patent/JPH0347907Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427728B2 (zh) * | 1972-09-19 | 1979-09-12 | ||
| JPS5946283B2 (ja) * | 1979-03-22 | 1984-11-12 | 住友金属工業株式会社 | 高炉の操業方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047986C (zh) * | 1994-02-23 | 2000-01-05 | 株式会社寿 | 自动铅笔用伸缩式滑动导芯筒 |
| JP2008114591A (ja) * | 2006-10-31 | 2008-05-22 | Faber-Castell Ag | メカニカルペン |
| JP4648375B2 (ja) * | 2006-10-31 | 2011-03-09 | ファーバー‐カステル アクチエンゲゼルシャフト | メカニカルペン |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61125482U (zh) | 1986-08-07 |
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