JP2019155928A - 熱変色性筆記具 - Google Patents
熱変色性筆記具 Download PDFInfo
- Publication number
- JP2019155928A JP2019155928A JP2019123099A JP2019123099A JP2019155928A JP 2019155928 A JP2019155928 A JP 2019155928A JP 2019123099 A JP2019123099 A JP 2019123099A JP 2019123099 A JP2019123099 A JP 2019123099A JP 2019155928 A JP2019155928 A JP 2019155928A
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- JP
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- Prior art keywords
- tip
- writing
- friction body
- shaft
- locked
- Prior art date
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- 230000001681 protective effect Effects 0.000 claims description 9
- 238000005299 abrasion Methods 0.000 claims description 2
- 229920006124 polyolefin elastomer Polymers 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 description 8
- 238000005192 partition Methods 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 4
- 239000003094 microcapsule Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Images
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
Description
1` 段部
2 前軸部
2` 螺子部
3 後軸部
3` カム溝
4 出没棒
5 カム部
6 軸部
7 係合部
8 回転カム部材
8` 軸部
9 カム部
10 コイルスプリング
11 後端部
12 段部
13 クリップ
14 収納ケース
15 孔部
16 仕切り部
17 内筒部
17` スリ割り部
18 外筒部
19 係合部
20 弾性係合片
21 先端部
22 突部
23 係合筒部
24 係合部
25 段部
26 保護部材
27 摩擦体
28 係合部
29 飾りリング
30 先軸
31 螺子部
32 先端口
33 段部
34 ボールペン筆記体
35 チューブ
36 段差部
37 筆記先端部
38 リターンスプリング
Claims (1)
- 軸筒の内孔部に出没作動部が配設されると共に、熱変色インクを変色可能な摩擦体が軸筒の後端から適宜突出した状態に取付けられ、出没作動部の前方に筆記体が配設されて、摩擦体を被覆して保護部材が出没作動部と連動するように止着され、出没作動により筆記先端部が軸筒の先端口から出没状態に係止されると共に、出没作動部と連接して前方に弾性係合片を有した収納ケースを設け、収納ケースの後方にオレフィン系エラストマーで構成された低摩耗性の摩擦体を取付けると共に、摩擦体使用時には弾性係合片の先端が軸筒の段部に係止して出没作動がロックされ、保護部材を収納ケースに装着した時に、弾性係合片が変位されて軸筒との係止が解除され、出没作動が可能となるように設けられて筆記先端部が軸筒の先端口から出没状態に係止されるか、又は筆記体が繰り出し可能となるように構成されたことを特徴とする熱変色筆記具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019123099A JP2019155928A (ja) | 2019-07-01 | 2019-07-01 | 熱変色性筆記具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019123099A JP2019155928A (ja) | 2019-07-01 | 2019-07-01 | 熱変色性筆記具 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014213227A Division JP2016078364A (ja) | 2014-10-17 | 2014-10-17 | 熱変色筆記具 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019155928A true JP2019155928A (ja) | 2019-09-19 |
Family
ID=67995562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019123099A Pending JP2019155928A (ja) | 2019-07-01 | 2019-07-01 | 熱変色性筆記具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2019155928A (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0671180U (ja) * | 1993-03-24 | 1994-10-04 | 三菱鉛筆株式会社 | 筆記具 |
JP2008120059A (ja) * | 2006-10-17 | 2008-05-29 | Pilot Ink Co Ltd | 筆記具、筆記具セット |
JP2013173358A (ja) * | 2012-01-24 | 2013-09-05 | Mitsubishi Pencil Co Ltd | 消去具を備えた筆記具 |
JP2014005422A (ja) * | 2012-06-27 | 2014-01-16 | Mitsubishi Pencil Co Ltd | 色素、それを用いたマイクロカプセル顔料及び筆記具用インク組成物 |
JP2016078364A (ja) * | 2014-10-17 | 2016-05-16 | 三菱鉛筆株式会社 | 熱変色筆記具 |
-
2019
- 2019-07-01 JP JP2019123099A patent/JP2019155928A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0671180U (ja) * | 1993-03-24 | 1994-10-04 | 三菱鉛筆株式会社 | 筆記具 |
JP2008120059A (ja) * | 2006-10-17 | 2008-05-29 | Pilot Ink Co Ltd | 筆記具、筆記具セット |
JP2013173358A (ja) * | 2012-01-24 | 2013-09-05 | Mitsubishi Pencil Co Ltd | 消去具を備えた筆記具 |
JP2014005422A (ja) * | 2012-06-27 | 2014-01-16 | Mitsubishi Pencil Co Ltd | 色素、それを用いたマイクロカプセル顔料及び筆記具用インク組成物 |
JP2016078364A (ja) * | 2014-10-17 | 2016-05-16 | 三菱鉛筆株式会社 | 熱変色筆記具 |
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