GB1559618A - Die assembly for manufacturing a base of a pressure mount type semiconductor device - Google Patents
Die assembly for manufacturing a base of a pressure mount type semiconductor device Download PDFInfo
- Publication number
- GB1559618A GB1559618A GB06650/79A GB665079A GB1559618A GB 1559618 A GB1559618 A GB 1559618A GB 06650/79 A GB06650/79 A GB 06650/79A GB 665079 A GB665079 A GB 665079A GB 1559618 A GB1559618 A GB 1559618A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cavity
- base
- metal layer
- die
- pellet
- 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
Classifications
-
- H10W70/20—
-
- H10W70/027—
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S29/00—Metal working
- Y10S29/047—Extruding with other step
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
Landscapes
- Forging (AREA)
- Die Bonding (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50146918A JPS5271176A (en) | 1975-12-11 | 1975-12-11 | Method of manufacturing base for pressure contact type semiconductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1559618A true GB1559618A (en) | 1980-01-23 |
Family
ID=15418497
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB06650/79A Expired GB1559618A (en) | 1975-12-11 | 1976-11-15 | Die assembly for manufacturing a base of a pressure mount type semiconductor device |
| GB47558/76A Expired GB1559617A (en) | 1975-12-11 | 1976-11-15 | Method of manufacturing a base of a pressure mount type semiconductor device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB47558/76A Expired GB1559617A (en) | 1975-12-11 | 1976-11-15 | Method of manufacturing a base of a pressure mount type semiconductor device |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4124935A (enExample) |
| JP (1) | JPS5271176A (enExample) |
| DE (1) | DE2649343A1 (enExample) |
| FR (1) | FR2335048A1 (enExample) |
| GB (2) | GB1559618A (enExample) |
| NL (1) | NL7613313A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4192063A (en) * | 1975-12-10 | 1980-03-11 | Yoshio Sato | Method for manufacturing a base of a semi-conductor device |
| US4149310A (en) * | 1978-03-27 | 1979-04-17 | The Nippert Company | Method of making a heat sink mounting |
| FR2446541A1 (fr) * | 1979-01-12 | 1980-08-08 | Sev Alternateurs | Diode de puissance destinee notamment a equiper un pont redresseur d'alternateur |
| WO2008063239A1 (en) * | 2006-11-17 | 2008-05-29 | Shale And Sands Oil Recovery Llc | Method for extraction of hydrocarbons from limestone formations |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL120008C (enExample) * | 1959-05-15 | |||
| US3197843A (en) * | 1961-05-19 | 1965-08-03 | Nippert Electric Products Comp | Method of forming a mount for semiconductors |
| NL129350C (enExample) * | 1962-12-26 | |||
| NL142278B (nl) * | 1964-06-20 | 1974-05-15 | Philips Nv | Werkwijze voor het vervaardigen van een bodem van een voor een halfgeleidende inrichting bestemde omhulling en bodem, vervaardigd volgens deze werkwijze. |
-
1975
- 1975-12-11 JP JP50146918A patent/JPS5271176A/ja active Granted
-
1976
- 1976-10-29 DE DE19762649343 patent/DE2649343A1/de not_active Withdrawn
- 1976-11-15 GB GB06650/79A patent/GB1559618A/en not_active Expired
- 1976-11-15 GB GB47558/76A patent/GB1559617A/en not_active Expired
- 1976-11-22 US US05/744,037 patent/US4124935A/en not_active Expired - Lifetime
- 1976-11-25 FR FR7635605A patent/FR2335048A1/fr active Granted
- 1976-11-30 NL NL7613313A patent/NL7613313A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5510138B2 (enExample) | 1980-03-14 |
| US4124935A (en) | 1978-11-14 |
| GB1559617A (en) | 1980-01-23 |
| DE2649343A1 (de) | 1977-06-30 |
| NL7613313A (nl) | 1977-06-14 |
| JPS5271176A (en) | 1977-06-14 |
| FR2335048A1 (fr) | 1977-07-08 |
| FR2335048B1 (enExample) | 1979-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |