JPS6222395Y2 - - Google Patents
Info
- Publication number
- JPS6222395Y2 JPS6222395Y2 JP1980007356U JP735680U JPS6222395Y2 JP S6222395 Y2 JPS6222395 Y2 JP S6222395Y2 JP 1980007356 U JP1980007356 U JP 1980007356U JP 735680 U JP735680 U JP 735680U JP S6222395 Y2 JPS6222395 Y2 JP S6222395Y2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- main body
- locking member
- lead core
- core
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980007356U JPS6222395Y2 (un) | 1980-01-24 | 1980-01-24 | |
US06/198,281 US4411543A (en) | 1979-10-29 | 1980-10-17 | Self-feeding mechanical pencil |
FR8022997A FR2468471B1 (un) | 1979-10-29 | 1980-10-28 | |
DE19803040726 DE3040726A1 (de) | 1979-10-29 | 1980-10-29 | Schreiber-mechanik |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980007356U JPS6222395Y2 (un) | 1980-01-24 | 1980-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56110983U JPS56110983U (un) | 1981-08-27 |
JPS6222395Y2 true JPS6222395Y2 (un) | 1987-06-06 |
Family
ID=29604009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980007356U Expired JPS6222395Y2 (un) | 1979-10-29 | 1980-01-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6222395Y2 (un) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4915388A (un) * | 1972-05-18 | 1974-02-09 | ||
JPS5324277A (en) * | 1976-08-18 | 1978-03-06 | Nec Corp | Semiconductor devic e and its production |
JPS54122977A (en) * | 1978-03-16 | 1979-09-22 | Cho Lsi Gijutsu Kenkyu Kumiai | Method of fabricating semiconductor |
-
1980
- 1980-01-24 JP JP1980007356U patent/JPS6222395Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4915388A (un) * | 1972-05-18 | 1974-02-09 | ||
JPS5324277A (en) * | 1976-08-18 | 1978-03-06 | Nec Corp | Semiconductor devic e and its production |
JPS54122977A (en) * | 1978-03-16 | 1979-09-22 | Cho Lsi Gijutsu Kenkyu Kumiai | Method of fabricating semiconductor |
Also Published As
Publication number | Publication date |
---|---|
JPS56110983U (un) | 1981-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6222395Y2 (un) | ||
JPH0525915Y2 (un) | ||
US4650359A (en) | Mechanical pencil with automatic lead advance | |
US2563551A (en) | Pencil | |
JPS6139594Y2 (un) | ||
JPH0346942Y2 (un) | ||
JPH0335588Y2 (un) | ||
JPS6139595Y2 (un) | ||
JPS6139596Y2 (un) | ||
JPH077196Y2 (ja) | シャープペンシルの自動芯出し装置 | |
JPS6350146Y2 (un) | ||
JPS6139593Y2 (un) | ||
JPS6321637B2 (un) | ||
JPH0228073Y2 (un) | ||
JPS63290799A (ja) | シヤ−プペンシル | |
JPH0453980Y2 (un) | ||
KR880001582B1 (ko) | 필기구 | |
JPH0638714Y2 (ja) | シヤープペンシル | |
JPS6234793Y2 (un) | ||
KR870000022Y1 (ko) | 이중 노크식 필기구 | |
JPH0624225Y2 (ja) | シャープペンシルの自動芯出し装置 | |
JP2544836Y2 (ja) | プロッタ用シャープペンシル | |
JPS6164485U (un) | ||
JPH0636957Y2 (ja) | 自動製図機の画線ヘッド | |
JPS62156999A (ja) | 製図機の画線ヘツド |