FR2257149A1 - - Google Patents
Info
- Publication number
- FR2257149A1 FR2257149A1 FR7500328A FR7500328A FR2257149A1 FR 2257149 A1 FR2257149 A1 FR 2257149A1 FR 7500328 A FR7500328 A FR 7500328A FR 7500328 A FR7500328 A FR 7500328A FR 2257149 A1 FR2257149 A1 FR 2257149A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
- Thyristors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1392275A CH607290A5 (en) | 1975-01-07 | 1975-10-28 | Contact breaker with autocompression gas blow-out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US431055A US3911463A (en) | 1974-01-07 | 1974-01-07 | Planar unijunction transistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2257149A1 true FR2257149A1 (US07652168-20100126-C00068.png) | 1975-08-01 |
| FR2257149B1 FR2257149B1 (US07652168-20100126-C00068.png) | 1979-09-28 |
Family
ID=23710251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7500328A Expired FR2257149B1 (US07652168-20100126-C00068.png) | 1974-01-07 | 1975-01-07 |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4292644A (en) * | 1977-08-26 | 1981-09-29 | General Electric Company | Control of valley current in a unijunction transistor by electron irradiation |
| US4136354A (en) * | 1977-09-15 | 1979-01-23 | National Semiconductor Corporation | Power transistor including a sense emitter and a reference emitter for enabling power dissipation to be limited to less than a destructive level |
| JPS5936832B2 (ja) * | 1978-03-14 | 1984-09-06 | 株式会社日立製作所 | 半導体スイッチング素子 |
| US4608590A (en) * | 1978-12-20 | 1986-08-26 | At&T Bell Laboratories | High voltage dielectrically isolated solid-state switch |
| CA1131800A (en) * | 1978-12-20 | 1982-09-14 | Bernard T. Murphy | High voltage junction solid-state switch |
| WO1980001337A1 (en) * | 1978-12-20 | 1980-06-26 | Western Electric Co | High voltage dielectrically isolated solid-state switch |
| US4602268A (en) * | 1978-12-20 | 1986-07-22 | At&T Bell Laboratories | High voltage dielectrically isolated dual gate solid-state switch |
| US4230791A (en) * | 1979-04-02 | 1980-10-28 | General Electric Company | Control of valley current in a unijunction transistor by electron irradiation |
| DE3103444A1 (de) * | 1981-02-02 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Vertikal-mis-feldeffekttransistor mit kleinem durchlasswiderstand |
| WO1982003497A1 (en) * | 1981-03-27 | 1982-10-14 | Western Electric Co | Gated diode switch |
| JPS59143823U (ja) * | 1983-03-18 | 1984-09-26 | 本田技研工業株式会社 | 水冷式自動二輪車の冷却装置 |
| JPH0332735Y2 (US07652168-20100126-C00068.png) * | 1985-06-25 | 1991-07-11 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3302076A (en) * | 1963-06-06 | 1967-01-31 | Motorola Inc | Semiconductor device with passivated junction |
| CA941074A (en) * | 1964-04-16 | 1974-01-29 | Northern Electric Company Limited | Semiconductor devices with field electrodes |
| US3463977A (en) * | 1966-04-21 | 1969-08-26 | Fairchild Camera Instr Co | Optimized double-ring semiconductor device |
| US3436617A (en) * | 1966-09-01 | 1969-04-01 | Motorola Inc | Semiconductor device |
| US3617828A (en) * | 1969-09-24 | 1971-11-02 | Gen Electric | Semiconductor unijunction transistor device having a controlled cross-sectional area base contact region |
| US3601668A (en) * | 1969-11-07 | 1971-08-24 | Fairchild Camera Instr Co | Surface depletion layer photodevice |
-
1974
- 1974-01-07 US US431055A patent/US3911463A/en not_active Expired - Lifetime
- 1974-12-02 CA CA215,028A patent/CA1014276A/en not_active Expired
-
1975
- 1975-01-03 GB GB301/75A patent/GB1490881A/en not_active Expired
- 1975-01-04 DE DE2500235A patent/DE2500235C2/de not_active Expired
- 1975-01-06 JP JP13775A patent/JPS5550392B2/ja not_active Expired
- 1975-01-07 FR FR7500328A patent/FR2257149B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3911463A (en) | 1975-10-07 |
| DE2500235C2 (de) | 1984-02-09 |
| CA1014276A (en) | 1977-07-19 |
| DE2500235A1 (de) | 1975-07-17 |
| JPS50107874A (US07652168-20100126-C00068.png) | 1975-08-25 |
| GB1490881A (en) | 1977-11-02 |
| JPS5550392B2 (US07652168-20100126-C00068.png) | 1980-12-17 |
| FR2257149B1 (US07652168-20100126-C00068.png) | 1979-09-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |