NL275617A - - Google Patents
Info
- Publication number
- NL275617A NL275617A NL275617DA NL275617A NL 275617 A NL275617 A NL 275617A NL 275617D A NL275617D A NL 275617DA NL 275617 A NL275617 A NL 275617A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/044—Physical layout, materials not provided for elsewhere
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
- H02H7/205—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment for controlled semi-conductors which are not included in a specific circuit arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Thyristors (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH288061A CH401271A (fr) | 1961-03-10 | 1961-03-10 | Dispositif semi-conducteur à autoprotection contre une surtension |
Publications (1)
Publication Number | Publication Date |
---|---|
NL275617A true NL275617A (sv) |
Family
ID=4243647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL275617D NL275617A (sv) | 1961-03-10 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3260901A (sv) |
CH (1) | CH401271A (sv) |
DE (1) | DE1197986B (sv) |
GB (1) | GB988264A (sv) |
NL (1) | NL275617A (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351826A (en) * | 1963-02-05 | 1967-11-07 | Leroy N Hermann | Five-region, three electrode, symmetrical semiconductor device, with resistive means connecting certain regions |
FR1376515A (fr) * | 1963-05-14 | 1964-10-31 | Comp Generale Electricite | Dispositif de blocage-déblocage à fonctionnement symétrique |
US3398334A (en) * | 1964-11-23 | 1968-08-20 | Itt | Semiconductor device having regions of different conductivity types wherein current is carried by the same type of carrier in all said regions |
GB1196576A (en) * | 1968-03-06 | 1970-07-01 | Westinghouse Electric Corp | High Current Gate Controlled Switches |
US3641403A (en) * | 1970-05-25 | 1972-02-08 | Mitsubishi Electric Corp | Thyristor with degenerate semiconductive region |
FR2235494A1 (en) * | 1973-06-30 | 1975-01-24 | Licentia Gmbh | Four layer thyristor with high heat dissipation - has high doping level at junction of anode region |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869084A (en) * | 1956-07-20 | 1959-01-13 | Bell Telephone Labor Inc | Negative resistance semiconductive device |
NL237230A (sv) * | 1958-03-19 | |||
NL240386A (sv) * | 1958-06-25 | 1900-01-01 | ||
DE1079212B (de) * | 1958-06-30 | 1960-04-07 | Siemens Ag | Halbleiteranordnung mit teilweise negativer Stromspannungscharakteristik, insbesondere Schaltdiode |
US2997604A (en) * | 1959-01-14 | 1961-08-22 | Shockley William | Semiconductive device and method of operating same |
NL259446A (sv) * | 1959-12-30 | 1900-01-01 | ||
US2983854A (en) * | 1960-04-05 | 1961-05-09 | Bell Telephone Labor Inc | Semiconductive device |
-
0
- NL NL275617D patent/NL275617A/xx unknown
-
1961
- 1961-03-10 CH CH288061A patent/CH401271A/fr unknown
-
1962
- 1962-03-06 DE DEC26409A patent/DE1197986B/de active Pending
- 1962-03-06 GB GB8695/62A patent/GB988264A/en not_active Expired
- 1962-03-08 US US178351A patent/US3260901A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH401271A (fr) | 1965-10-31 |
US3260901A (en) | 1966-07-12 |
DE1197986B (de) | 1965-08-05 |
GB988264A (en) | 1965-04-07 |