NL112654C - - Google Patents
Info
- Publication number
- NL112654C NL112654C NL112654DA NL112654C NL 112654 C NL112654 C NL 112654C NL 112654D A NL112654D A NL 112654DA NL 112654 C NL112654 C NL 112654C
- Authority
- NL
- Netherlands
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
- H04R19/00—Electrostatic transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1112581X | 1958-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL112654C true NL112654C (OSRAM) |
Family
ID=19869412
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL112654D NL112654C (OSRAM) | 1958-04-03 | ||
| NL226597D NL226597A (OSRAM) | 1958-04-03 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL226597D NL226597A (OSRAM) | 1958-04-03 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1112581B (OSRAM) |
| NL (2) | NL226597A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1225761B (de) | 1962-09-20 | 1966-09-29 | Electronic Instr Ltd | Schwingkondensator |
| DE1260632B (de) | 1964-07-20 | 1968-02-08 | Vakutronik Dresden Veb | Elektrostatisch erregter Schwingkondensator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE530059C (de) * | 1931-07-20 | Telefunken Gmbh | Verfahren zur Frequenzmodulation einer Traegerwelle | |
| FR748910A (fr) * | 1932-04-07 | 1933-07-13 | Perfectionnements aux postes de réception radiophoniques et analogues | |
| US2289183A (en) * | 1940-05-22 | 1942-07-07 | Rca Corp | Modulation system |
| US2368643A (en) * | 1941-12-31 | 1945-02-06 | Rca Corp | Variable reactance and control circuit therefor |
| BE483710A (OSRAM) * | 1946-08-31 | |||
| GB757802A (en) * | 1953-07-04 | 1956-09-26 | Cole E K Ltd | Improvements in or relating to vibrating reed electrometers and to vibratory capacitors for use therein |
| DE1035775B (de) * | 1957-02-22 | 1958-08-07 | Siemens Ag | Spannungsabhaengiger Kondensator |
-
0
- NL NL112654D patent/NL112654C/xx active
- NL NL226597D patent/NL226597A/xx unknown
-
1959
- 1959-04-01 DE DEN16490A patent/DE1112581B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL226597A (OSRAM) | |
| DE1112581B (de) | 1961-08-10 |