BE646415A - - Google Patents
Info
- Publication number
- BE646415A BE646415A BE646415DA BE646415A BE 646415 A BE646415 A BE 646415A BE 646415D A BE646415D A BE 646415DA BE 646415 A BE646415 A BE 646415A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/006—Transducers other than those covered by groups H04R9/00 - H04R21/00 using solid state devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/50—Devices controlled by mechanical forces, e.g. pressure
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Pressure Sensors (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES84674A DE1231032B (de) | 1963-04-11 | 1963-04-11 | Druckabhaengiges Halbleiterbauelement mit mindestens einem pn-UEbergang |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646415A true BE646415A (de) | 1964-10-12 |
Family
ID=7511846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646415D BE646415A (de) | 1963-04-11 | 1964-04-10 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE646415A (de) |
| CH (1) | CH406659A (de) |
| DE (1) | DE1231032B (de) |
| GB (1) | GB1055725A (de) |
| NL (1) | NL6403888A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1267437B (de) * | 1965-03-12 | 1968-05-02 | Telefunken Patent | Anwendung einer einen Transistor enthaltenden Anordnung zur Umwandlung von mechanischer in elektrische Energie |
| DE3115565A1 (de) * | 1981-04-16 | 1982-11-11 | Nina Vladimirovna Moskva Alpatova | Verfahren und einrichtung zur elektromechanischen stromsteuerung |
| DE102008008931B3 (de) * | 2008-02-13 | 2009-07-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Schalten von elektrischen Signalen und Leistungen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2504627A (en) * | 1946-03-01 | 1950-04-18 | Purdue Research Foundation | Electrical device with germanium alloys |
| US2795742A (en) * | 1952-12-12 | 1957-06-11 | Bell Telephone Labor Inc | Semiconductive translating devices utilizing selected natural grain boundaries |
| US2790089A (en) * | 1953-03-23 | 1957-04-23 | Nat Aircraft Corp | Three-element semi-conductor device |
| US2792539A (en) * | 1953-07-07 | 1957-05-14 | Sprague Electric Co | Transistor construction |
| US2946114A (en) * | 1957-04-03 | 1960-07-26 | Automatic Elect Lab | Method of assembling junction transistor |
| DE1084382B (de) * | 1957-07-15 | 1960-06-30 | Raytheon Mfg Co | Halbleiteranordnung mit einem Halbleiterkoerper aus zwei Zonen entgegengesetzten Leitfaehigkeitstyps |
-
1963
- 1963-04-11 DE DES84674A patent/DE1231032B/de active Pending
-
1964
- 1964-04-09 CH CH452864A patent/CH406659A/de unknown
- 1964-04-09 GB GB14614/64A patent/GB1055725A/en not_active Expired
- 1964-04-10 BE BE646415D patent/BE646415A/xx unknown
- 1964-04-10 NL NL6403888A patent/NL6403888A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6403888A (de) | 1964-10-12 |
| CH406659A (de) | 1966-01-31 |
| GB1055725A (en) | 1967-01-18 |
| DE1231032B (de) | 1966-12-22 |