JPS54182023U - - Google Patents
Info
- Publication number
- JPS54182023U JPS54182023U JP7938778U JP7938778U JPS54182023U JP S54182023 U JPS54182023 U JP S54182023U JP 7938778 U JP7938778 U JP 7938778U JP 7938778 U JP7938778 U JP 7938778U JP S54182023 U JPS54182023 U JP S54182023U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/04—Writing-core feeding mechanisms with the writing-cores brought into position by gravity
- B43K21/045—Writing-core feeding mechanisms with the writing-cores brought into position by gravity with writing-cores automatically replaced from magazines
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7938778U JPS5832959Y2 (ja) | 1978-06-09 | 1978-06-09 | 細芯用シヤ−プペンシルの芯保護装置 |
| DE19792923304 DE2923304A1 (de) | 1978-06-09 | 1979-06-08 | Minenschutzvorrichtung und mit dieser versehener mechanischer bleistift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7938778U JPS5832959Y2 (ja) | 1978-06-09 | 1978-06-09 | 細芯用シヤ−プペンシルの芯保護装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54182023U true JPS54182023U (ja) | 1979-12-24 |
| JPS5832959Y2 JPS5832959Y2 (ja) | 1983-07-22 |
Family
ID=13688445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7938778U Expired JPS5832959Y2 (ja) | 1978-06-09 | 1978-06-09 | 細芯用シヤ−プペンシルの芯保護装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5832959Y2 (ja) |
| DE (1) | DE2923304A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001039080A (ja) * | 1999-08-02 | 2001-02-13 | Micro Kk | シャ−プペンシル |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0137785B1 (ko) * | 1989-02-27 | 1998-05-15 | 호리에 유키오 | 샤프 펜슬 |
| EP1151874A1 (en) * | 1999-10-15 | 2001-11-07 | Pentel Kabushiki Kaisha | Mechanical pencil and production method for its lead protection member |
| WO2001074603A1 (fr) * | 2000-03-30 | 2001-10-11 | Pentel Kabushiki Kaisha | Porte-mine |
| JP4642271B2 (ja) * | 2001-05-25 | 2011-03-02 | ゼブラ株式会社 | シャープペンシル |
| JP2003226092A (ja) * | 2001-09-28 | 2003-08-12 | Pentel Corp | シャープペンシルの芯保護部材 |
-
1978
- 1978-06-09 JP JP7938778U patent/JPS5832959Y2/ja not_active Expired
-
1979
- 1979-06-08 DE DE19792923304 patent/DE2923304A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001039080A (ja) * | 1999-08-02 | 2001-02-13 | Micro Kk | シャ−プペンシル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5832959Y2 (ja) | 1983-07-22 |
| DE2923304A1 (de) | 1979-12-13 |