JPS5418170B1 - - Google Patents
Info
- Publication number
- JPS5418170B1 JPS5418170B1 JP666970A JP666970A JPS5418170B1 JP S5418170 B1 JPS5418170 B1 JP S5418170B1 JP 666970 A JP666970 A JP 666970A JP 666970 A JP666970 A JP 666970A JP S5418170 B1 JPS5418170 B1 JP S5418170B1
- 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.)
- Pending
Links
Classifications
-
- 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
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
-
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP666970A JPS5418170B1 (fi) | 1970-01-24 | 1970-01-24 | |
| DE2103043A DE2103043C3 (de) | 1970-01-24 | 1971-01-22 | Druckbleistift |
| US00108785A US3765781A (en) | 1970-01-24 | 1971-01-22 | Mechanical pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP666970A JPS5418170B1 (fi) | 1970-01-24 | 1970-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5418170B1 true JPS5418170B1 (fi) | 1979-07-05 |
Family
ID=11644764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP666970A Pending JPS5418170B1 (fi) | 1970-01-24 | 1970-01-24 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3765781A (fi) |
| JP (1) | JPS5418170B1 (fi) |
| DE (1) | DE2103043C3 (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012176494A (ja) * | 2011-02-25 | 2012-09-13 | Pilot Corporation | ノック式シャープペンシル |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914059A (en) * | 1974-02-28 | 1975-10-21 | Yoshihide Mitsuya | Mechanical pencil |
| FR2263115A1 (en) * | 1974-03-08 | 1975-10-03 | Sakura Color Prod Corp | Fountain pen with retractable writing tip - has double internal spring system for outward and inward motion of tip |
| JPS5216827Y2 (fi) | 1974-04-25 | 1977-04-15 | ||
| JPS518242U (fi) * | 1974-07-08 | 1976-01-21 | ||
| JPS5253038U (fi) * | 1975-10-14 | 1977-04-15 | ||
| US4165941A (en) * | 1976-07-10 | 1979-08-28 | Kotobuki & Co. Ltd. | Mechanical pencil |
| JPS5537421Y2 (fi) * | 1976-10-16 | 1980-09-02 | ||
| DE2649871C3 (de) * | 1976-10-29 | 1980-01-10 | Fa. J.S. Staedtler, 8500 Nuernberg | Druckbleistift |
| US4106874A (en) * | 1976-11-29 | 1978-08-15 | Ancos Co., Ltd. | Mechanical pencil |
| DE2729320C2 (de) * | 1977-06-29 | 1982-07-22 | Fa. A.W. Faber-Castell, 8504 Stein | Füllminenstift mit durch den Schreibdruck bewirktem, automatischem Vorschub der Mine |
| FR2465600B1 (fr) * | 1979-09-21 | 1987-09-18 | Ancos Cy Ltd | Porte-mine du type a mecanisme tournant |
| JPS56154384U (fi) * | 1980-04-21 | 1981-11-18 | ||
| US4371277A (en) * | 1980-07-25 | 1983-02-01 | Kotobuki & Co., Ltd. | Automatic pencil |
| DE3032200C2 (de) | 1980-08-27 | 1982-11-25 | Fa. J.S. Staedtler, 8500 Nürnberg | Füllbleistift mit beim Schreiben selbsttätig erfolgendem Minenvorschub |
| DE3050601C2 (de) * | 1980-08-27 | 1986-02-20 | Fa. J.S. Staedtler, 8500 Nürnberg | Füllminenstift mit versenkbarem Minenschutzrohr |
| JPS58185480U (ja) * | 1982-06-03 | 1983-12-09 | アンコス株式会社 | シヤ−プペンシル |
| DE3910545C1 (en) * | 1989-04-01 | 1990-09-13 | J. S. Staedtler Gmbh & Co, 8500 Nuernberg, De | Fine writing instrument with retractable tip part |
| TW363522U (en) | 1997-05-13 | 1999-07-01 | Kotobuki & Co Ltd | Double chucks type mechanical pencil |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE696120C (de) * | 1938-12-25 | 1940-09-12 | Helmut Hauck | Druckfuellbleistift mit einer verschiebbaren Spitzenklemmzange und einer dahinterliegenden Minenfoerderklemmzange |
| US3537799A (en) * | 1967-12-20 | 1970-11-03 | Fumiko Sakamoto | Mechanical pencil |
-
1970
- 1970-01-24 JP JP666970A patent/JPS5418170B1/ja active Pending
-
1971
- 1971-01-22 US US00108785A patent/US3765781A/en not_active Expired - Lifetime
- 1971-01-22 DE DE2103043A patent/DE2103043C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012176494A (ja) * | 2011-02-25 | 2012-09-13 | Pilot Corporation | ノック式シャープペンシル |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2103043C3 (de) | 1980-03-27 |
| DE2103043A1 (de) | 1971-08-05 |
| US3765781A (en) | 1973-10-16 |
| DE2103043B2 (de) | 1979-07-19 |