KR900006405Y1 - 열감응장치 - Google Patents
열감응장치 Download PDFInfo
- Publication number
- KR900006405Y1 KR900006405Y1 KR2019890010353U KR890010353U KR900006405Y1 KR 900006405 Y1 KR900006405 Y1 KR 900006405Y1 KR 2019890010353 U KR2019890010353 U KR 2019890010353U KR 890010353 U KR890010353 U KR 890010353U KR 900006405 Y1 KR900006405 Y1 KR 900006405Y1
- Authority
- KR
- South Korea
- Prior art keywords
- shape
- temperature
- sma
- cooling
- coil spring
- 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
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- Springs (AREA)
Abstract
Description
Claims (2)
- TiNi형상기억 합금(1)(8)(13)에 대향바이어스 하중(2)(10)(14)을 결합하여 형상기억합금이 냉각시에는 대향 바이어스 하중의 작용력에 의해서 변형되고, 가열시에는 형상기억 합금의 기억효과에 의해서 냉각시와 반대방향으로 변형되는 2방향 동작의 구성으로 하고 2방향동작의 동작범위를 규제한 열감응장치에 있어서, 동작범위를 규제하지 않는 상태에서의 형상기억 합금의 온도와 변위의 관계가 냉각시에는 제1의 형상변화(제4도의 C)와 제2의 형상변화(제4도의 B점 보다 전단변형 r가 큰 변형)를 하고, 가열시에는 제1의 형상 복원과정(제4도의 a)과 제2의 형상복원 과정(제4도의 b)을 하지만 상기 동작범위의 규제를 냉각시의 제1의 형상변화(제4도의 C)와 가열시의 제1의 형상복원과정(제4도의 a)이 다같이 포함되는 전단번형의 범위, 즉 냉각시의 제1의 형상변화의 종점(제4도의 B)과 가열시의 제1의 형상복원 과정의 종점(제4도의 A)과의 사이의 범위로 한 열감응장치.
- 제1항에 있어서, 형상기억합금이 NiTi합금코일스프링이며, 그 형상기억처리온도가 425℃이상 500℃이하인 열감응장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890010353U KR900006405Y1 (ko) | 1983-06-13 | 1989-07-14 | 열감응장치 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58105174A JPS59230189A (ja) | 1983-06-13 | 1983-06-13 | 熱感応装置 |
| KR1019840003246A KR850000676A (ko) | 1983-06-13 | 1984-06-09 | 열 감응장치 |
| KR2019890010353U KR900006405Y1 (ko) | 1983-06-13 | 1989-07-14 | 열감응장치 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840003246A Division KR850000676A (ko) | 1983-06-13 | 1984-06-09 | 열 감응장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR900006405Y1 true KR900006405Y1 (ko) | 1990-07-20 |
Family
ID=27310417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890010353U Expired KR900006405Y1 (ko) | 1983-06-13 | 1989-07-14 | 열감응장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900006405Y1 (ko) |
-
1989
- 1989-07-14 KR KR2019890010353U patent/KR900006405Y1/ko not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0105 | Converted application for utility model registration |
Patent event date: 19890714 Patent event code: UA01011R05D Comment text: Application for Conversion into Application for Utility Model Registration |
|
| UA0201 | Request for examination |
Patent event date: 19890714 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19890904 |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900619 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19901017 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19910105 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19910105 |
|
| UR1001 | Payment of annual fee |
Payment date: 19930714 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19940727 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 19950714 Start annual number: 6 End annual number: 6 |
|
| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |
Termination category: Others Termination date: 19971210 |
|
| FPAY | Annual fee payment |
Payment date: 19960710 Year of fee payment: 7 |
|
| UR1001 | Payment of annual fee |
Payment date: 19960710 Start annual number: 7 End annual number: 7 |