JPH0115400B2 - - Google Patents
Info
- Publication number
- JPH0115400B2 JPH0115400B2 JP53119974A JP11997478A JPH0115400B2 JP H0115400 B2 JPH0115400 B2 JP H0115400B2 JP 53119974 A JP53119974 A JP 53119974A JP 11997478 A JP11997478 A JP 11997478A JP H0115400 B2 JPH0115400 B2 JP H0115400B2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- writing
- tip
- pen
- ceramic
- 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
- 239000000919 ceramic Substances 0.000 claims description 18
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11997478A JPS5546995A (en) | 1978-09-28 | 1978-09-28 | Pen point in ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11997478A JPS5546995A (en) | 1978-09-28 | 1978-09-28 | Pen point in ceramics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5546995A JPS5546995A (en) | 1980-04-02 |
| JPH0115400B2 true JPH0115400B2 (US06373033-20020416-M00035.png) | 1989-03-16 |
Family
ID=14774795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11997478A Granted JPS5546995A (en) | 1978-09-28 | 1978-09-28 | Pen point in ceramics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5546995A (US06373033-20020416-M00035.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58138697A (ja) * | 1982-02-13 | 1983-08-17 | 三菱鉛筆株式会社 | セラミツクス製ペン先 |
| JPH066398B2 (ja) * | 1984-03-31 | 1994-01-26 | ぺんてる株式会社 | ペン先 |
| JPS6189230A (ja) * | 1984-10-09 | 1986-05-07 | Toa Nenryo Kogyo Kk | ポリオルガノヒドロシラザンの製造方法 |
| US4835238A (en) * | 1987-06-08 | 1989-05-30 | Dow Corning Corporation | Polysilacyclobutasilazanes |
| FR2639937B1 (fr) * | 1988-12-07 | 1991-03-22 | Atochem | Compositions de precurseurs de ceramiques a base de polysilazanes et ceramiques obtenues par pyrolyse desdites compositions |
| FR2652081A1 (fr) * | 1989-09-21 | 1991-03-22 | Rhone Poulenc Chimie | Procede de preparation d'un composite si3n4-sic. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110124A (en) * | 1976-03-12 | 1977-09-16 | Dainichiseika Color Chem | Writing pen tip |
| JPS52143118A (en) * | 1976-05-21 | 1977-11-29 | Yoshito Kiriyuu | Writing pen tip |
-
1978
- 1978-09-28 JP JP11997478A patent/JPS5546995A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110124A (en) * | 1976-03-12 | 1977-09-16 | Dainichiseika Color Chem | Writing pen tip |
| JPS52143118A (en) * | 1976-05-21 | 1977-11-29 | Yoshito Kiriyuu | Writing pen tip |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5546995A (en) | 1980-04-02 |
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