KR200183334Y1 - 표면탄성파 필터의 리드프레임 - Google Patents
표면탄성파 필터의 리드프레임 Download PDFInfo
- Publication number
- KR200183334Y1 KR200183334Y1 KR2019970028024U KR19970028024U KR200183334Y1 KR 200183334 Y1 KR200183334 Y1 KR 200183334Y1 KR 2019970028024 U KR2019970028024 U KR 2019970028024U KR 19970028024 U KR19970028024 U KR 19970028024U KR 200183334 Y1 KR200183334 Y1 KR 200183334Y1
- Authority
- KR
- South Korea
- Prior art keywords
- base
- lead
- leads
- acoustic wave
- surface acoustic
- 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
- 238000010897 surface acoustic wave method Methods 0.000 title claims abstract description 20
- 238000000465 moulding Methods 0.000 abstract description 12
- 150000001875 compounds Chemical class 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract 1
- 229910003327 LiNbO3 Inorganic materials 0.000 description 1
- 229910012463 LiTaO3 Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
Description
Claims (1)
- 칩(100)이 고정 부착되는 장방형의 패드(10)와, 상기 패드(10)의 양측 모서리에서 뻗어나와 베이스(20')에 움직이지 않도록 고정시켜 주게 되는 앵커리드(12), 상기 칩(100)에 와이어 본딩되어 외부회로에 연결시켜 주도록 상기 패드(10)의 양측에서 뻗어나온 다수개의 리드(14) 및, 상기 리드(14)가 운송중에 휘거나 손상되는 것을 방지하기 위해 상기 리드(14)의 선단부를 연결시켜 주게 된 댐퍼(16)로 구성된 표면탄성파필터의 리드프레임에 있어서,상기 앵커리드(12')가 선단에 꺽임부(13)가 형성되어 외측으로 돌출됨이 없이 베이스의 내부모서리에 긴밀하게 삽입고정되게 된 것을 특징으로 하는 표면탄성파필터의 리드프레임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970028024U KR200183334Y1 (ko) | 1997-10-09 | 1997-10-09 | 표면탄성파 필터의 리드프레임 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970028024U KR200183334Y1 (ko) | 1997-10-09 | 1997-10-09 | 표면탄성파 필터의 리드프레임 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990014807U KR19990014807U (ko) | 1999-05-06 |
KR200183334Y1 true KR200183334Y1 (ko) | 2000-06-01 |
Family
ID=19511615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970028024U Expired - Fee Related KR200183334Y1 (ko) | 1997-10-09 | 1997-10-09 | 표면탄성파 필터의 리드프레임 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200183334Y1 (ko) |
-
1997
- 1997-10-09 KR KR2019970028024U patent/KR200183334Y1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19990014807U (ko) | 1999-05-06 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19971009 |
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UA0201 | Request for examination |
Patent event date: 19971009 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
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UG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19991217 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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N231 | Notification of change of applicant | ||
UN2301 | Change of applicant |
Comment text: Notification of Change of Applicant Patent event code: UN23011R01D Patent event date: 20000111 |
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UR0701 | Registration of establishment |
Patent event date: 20000314 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 20000315 |
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UG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20030909 Year of fee payment: 4 |
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UR1001 | Payment of annual fee |
Payment date: 20030909 Start annual number: 4 End annual number: 4 |
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LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |