KR930016258U - 크리닝용 리드 프레임 - Google Patents
크리닝용 리드 프레임Info
- Publication number
- KR930016258U KR930016258U KR2019910024633U KR910024633U KR930016258U KR 930016258 U KR930016258 U KR 930016258U KR 2019910024633 U KR2019910024633 U KR 2019910024633U KR 910024633 U KR910024633 U KR 910024633U KR 930016258 U KR930016258 U KR 930016258U
- Authority
- KR
- South Korea
- Prior art keywords
- cleaning
- lead frame
- lead
- frame
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910024633U KR0119272Y1 (ko) | 1991-12-28 | 1991-12-28 | 크리닝용 리드 프레임 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910024633U KR0119272Y1 (ko) | 1991-12-28 | 1991-12-28 | 크리닝용 리드 프레임 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930016258U true KR930016258U (ko) | 1993-07-28 |
KR0119272Y1 KR0119272Y1 (ko) | 1998-07-01 |
Family
ID=19326240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910024633U KR0119272Y1 (ko) | 1991-12-28 | 1991-12-28 | 크리닝용 리드 프레임 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0119272Y1 (ko) |
-
1991
- 1991-12-28 KR KR2019910024633U patent/KR0119272Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0119272Y1 (ko) | 1998-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69221886T2 (de) | Reinigungsverfahren | |
BR9101055A (pt) | Moldura | |
DK0513899T3 (da) | Rensningsmetoder | |
DE69222581T2 (de) | Reinigungsverfahren | |
DE69216525D1 (de) | Reinigungsverfahren | |
ITTV910024A0 (it) | Struttura di telaio particolarmente per cicli | |
NO914256L (no) | Rensesammensetninger | |
KR930016258U (ko) | 크리닝용 리드 프레임 | |
KR910021034U (ko) | 리드 프레임 | |
ITBO910144U1 (it) | Telaio strutturale ad ingombro ridotto per vetri-camera | |
KR920020309U (ko) | 리드프레임 | |
KR930016256U (ko) | 리드 프레임 | |
KR930003590U (ko) | 리드프레임 메가진 | |
KR930012125U (ko) | 리드프레임 | |
KR930012126U (ko) | 리드 프레임 | |
KR930016269U (ko) | 리드 프레임 | |
KR920003424U (ko) | 리드 프레임 | |
KR920010449U (ko) | 리드프레임 | |
KR950005232U (ko) | 리드프레임 | |
KR910018965U (ko) | 리드 프레임 | |
IT225979Y1 (it) | Intelaiatura per poltrona | |
IS3691A7 (is) | Karmfestingar | |
KR940008684U (ko) | 리드프레임 | |
KR940013680U (ko) | 리드프레임 | |
KR930018793U (ko) | 리드프레임 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20060220 Year of fee payment: 9 |
|
EXPY | Expiration of term |