FR66528E - Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux - Google Patents
Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristauxInfo
- Publication number
- FR66528E FR66528E FR66528DA FR66528E FR 66528 E FR66528 E FR 66528E FR 66528D A FR66528D A FR 66528DA FR 66528 E FR66528 E FR 66528E
- Authority
- FR
- France
- Prior art keywords
- semiconductors
- crystals
- amplifier devices
- amplifier
- devices
- 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
- 239000013078 crystal Substances 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/012—Automatic controllers electric details of the transmission means
- G05B11/016—Automatic controllers electric details of the transmission means using inductance means
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR66323T | |||
FR61721T | |||
FR66334T | |||
FR72093T | |||
FR66309T | |||
FR6630T | 1906-09-03 | ||
FR60825T | 1950-03-31 | ||
FR66308T | 1952-03-01 | ||
FR66312T | 1952-08-25 | ||
FR66315T | 1953-05-27 | ||
FR66322T | 1953-10-09 | ||
FR66528T | 1954-05-17 | ||
FR66577T | 1954-06-01 | ||
FR66578T | 1954-06-10 | ||
FR66594T | 1954-06-25 | ||
FR67153T | 1954-07-22 | ||
FR67182T | 1954-10-01 | ||
FR69122T | 1955-04-08 | ||
FR69175T | 1955-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR66528E true FR66528E (fr) | 1957-03-22 |
Family
ID=27586478
Family Applications (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR66315D Expired FR66315E (fr) | 1906-09-03 | 1953-05-27 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR66322D Expired FR66322E (fr) | 1906-09-03 | 1953-10-09 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR66528D Expired FR66528E (fr) | 1906-09-03 | 1954-05-17 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR66577D Expired FR66577E (fr) | 1906-09-03 | 1954-06-01 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR66578D Expired FR66578E (fr) | 1906-09-03 | 1954-06-10 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR66594D Expired FR66594E (fr) | 1906-09-03 | 1954-06-25 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR69122D Expired FR69122E (fr) | 1906-09-03 | 1955-04-08 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR69175D Expired FR69175E (fr) | 1906-09-03 | 1955-08-31 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR66315D Expired FR66315E (fr) | 1906-09-03 | 1953-05-27 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR66322D Expired FR66322E (fr) | 1906-09-03 | 1953-10-09 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR66577D Expired FR66577E (fr) | 1906-09-03 | 1954-06-01 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR66578D Expired FR66578E (fr) | 1906-09-03 | 1954-06-10 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR66594D Expired FR66594E (fr) | 1906-09-03 | 1954-06-25 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR69122D Expired FR69122E (fr) | 1906-09-03 | 1955-04-08 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
FR69175D Expired FR69175E (fr) | 1906-09-03 | 1955-08-31 | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux |
Country Status (1)
Country | Link |
---|---|
FR (8) | FR66315E (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0330141A1 (fr) * | 1988-02-22 | 1989-08-30 | Kabushiki Kaisha Toshiba | Appareillage et procédé pour le tirage de cristaux |
EP0330189A2 (fr) * | 1988-02-25 | 1989-08-30 | Kabushiki Kaisha Toshiba | Procédé de tirage de cristal semi-conducteur |
-
1953
- 1953-05-27 FR FR66315D patent/FR66315E/fr not_active Expired
- 1953-10-09 FR FR66322D patent/FR66322E/fr not_active Expired
-
1954
- 1954-05-17 FR FR66528D patent/FR66528E/fr not_active Expired
- 1954-06-01 FR FR66577D patent/FR66577E/fr not_active Expired
- 1954-06-10 FR FR66578D patent/FR66578E/fr not_active Expired
- 1954-06-25 FR FR66594D patent/FR66594E/fr not_active Expired
-
1955
- 1955-04-08 FR FR69122D patent/FR69122E/fr not_active Expired
- 1955-08-31 FR FR69175D patent/FR69175E/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0330141A1 (fr) * | 1988-02-22 | 1989-08-30 | Kabushiki Kaisha Toshiba | Appareillage et procédé pour le tirage de cristaux |
US5021225A (en) * | 1988-02-22 | 1991-06-04 | Kabushiki Kaisha Toshiba | Crystal pulling apparatus and crystal pulling method using the same |
EP0330189A2 (fr) * | 1988-02-25 | 1989-08-30 | Kabushiki Kaisha Toshiba | Procédé de tirage de cristal semi-conducteur |
EP0330189A3 (en) * | 1988-02-25 | 1989-10-25 | Kabushiki Kaisha Toshiba | Semiconductor crystal pulling method |
Also Published As
Publication number | Publication date |
---|---|
FR66578E (fr) | 1957-04-16 |
FR66577E (fr) | 1957-04-16 |
FR69175E (fr) | 1958-10-22 |
FR66322E (fr) | 1956-06-29 |
FR66594E (fr) | 1957-04-16 |
FR66315E (fr) | 1956-06-29 |
FR69122E (fr) | 1958-10-01 |
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