KR200399057Y1 - 구구단 계산용 필기구 - Google Patents
구구단 계산용 필기구 Download PDFInfo
- Publication number
- KR200399057Y1 KR200399057Y1 KR20-2005-0019854U KR20050019854U KR200399057Y1 KR 200399057 Y1 KR200399057 Y1 KR 200399057Y1 KR 20050019854 U KR20050019854 U KR 20050019854U KR 200399057 Y1 KR200399057 Y1 KR 200399057Y1
- Authority
- KR
- South Korea
- Prior art keywords
- tip
- torso
- outer cylinder
- writing instrument
- inner cylinder
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/08—Combinations of writing implements with other articles with measuring, computing or indicating devices
- B43K29/093—Combinations of writing implements with other articles with measuring, computing or indicating devices with calculators
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C1/00—Computing aids in which the computing members form at least part of the displayed result and are manipulated directly by hand, e.g. abacuses or pocket adding devices
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Pens And Brushes (AREA)
Abstract
Description
Claims (2)
- 소정의 길이를 갖는 몸통과 상기 몸통내에 촉이 선단으로 구비된 심통을 삽입하여 상기 촉의 선단을 몸통과 함께 고정하는 금구가 몸통의 선단에 설치되고, 후단에는 촉의 추출 및 후퇴를 위한 노브를 설치하여서 된 필기구에 있어서,상기 몸통은 수 개의 투명창 및 연산되는 숫자를 형성한 외통과, 표면에 연산에 의한 계산값을 투명창 위치에 인쇄하고, 외통내면에 닿는 회전제어부와 고무링을 갖추어 내통으로 이루어지고, 상기 외통속으로 삽입되는 내통 선단에 금구를, 후단에는 조절링을 설치고정하여서 몸통에서 외통이 유동되도록 구성함을 특징으로 하는 구구단 계산용 필기구.
- 제 1항에 있어서, 상기 내통의 회전제어부는 외통을 향하여 반구형상으로 돌출된 돌조와, 외통의 내면에 일정간격으로 돌조홈을 오목하게 형성함을 특징으로 하는 구구단 계산용 필기구.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0019854U KR200399057Y1 (ko) | 2005-07-07 | 2005-07-07 | 구구단 계산용 필기구 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0019854U KR200399057Y1 (ko) | 2005-07-07 | 2005-07-07 | 구구단 계산용 필기구 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200399057Y1 true KR200399057Y1 (ko) | 2005-10-19 |
Family
ID=43700108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2005-0019854U Expired - Fee Related KR200399057Y1 (ko) | 2005-07-07 | 2005-07-07 | 구구단 계산용 필기구 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200399057Y1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102049761B1 (ko) * | 2019-04-18 | 2020-01-09 | 동국대학교 산학협력단 | 미니 마니차 |
-
2005
- 2005-07-07 KR KR20-2005-0019854U patent/KR200399057Y1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102049761B1 (ko) * | 2019-04-18 | 2020-01-09 | 동국대학교 산학협력단 | 미니 마니차 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
St.27 status event code: A-0-1-A10-A12-nap-UA0108 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
|
| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
|
| UG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-UG1601 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 20061013 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| UC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20061013 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |