NL293823A - - Google Patents
Info
- Publication number
- NL293823A NL293823A NL293823DA NL293823A NL 293823 A NL293823 A NL 293823A NL 293823D A NL293823D A NL 293823DA NL 293823 A NL293823 A NL 293823A
- 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
- H04R19/04—Microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL293823 | 1963-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL293823A true NL293823A (fr) |
Family
ID=19754764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL293823D NL293823A (fr) | 1963-06-07 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT253586B (fr) |
| BE (1) | BE648939A (fr) |
| CH (1) | CH409021A (fr) |
| DE (1) | DE1271198B (fr) |
| FR (1) | FR1398264A (fr) |
| GB (1) | GB1028591A (fr) |
| NL (1) | NL293823A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5054042U (fr) * | 1973-09-13 | 1975-05-23 | ||
| FR2702414B1 (fr) * | 1993-03-12 | 1996-07-05 | Helverep Sa | Procédé de fabrication en continu de corps tubulaires de boîtes notamment en carton. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE812261C (de) * | 1950-04-20 | 1951-08-27 | Normalzeit G M B H | Leistungsverstaerker |
| DE1110230B (de) * | 1956-04-09 | 1961-07-06 | Phil Habil Oskar Vierling Dr | Anordnung zum Betrieb von Kondensator-mikrofonen an Transistorverstaerkern |
-
0
- NL NL293823D patent/NL293823A/xx unknown
-
1964
- 1964-06-03 DE DEP1271A patent/DE1271198B/de not_active Withdrawn
- 1964-06-04 AT AT481464A patent/AT253586B/de active
- 1964-06-05 FR FR977246A patent/FR1398264A/fr not_active Expired
- 1964-06-05 GB GB23411/64A patent/GB1028591A/en not_active Expired
- 1964-06-05 BE BE648939A patent/BE648939A/xx unknown
- 1964-06-05 CH CH734564A patent/CH409021A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH409021A (de) | 1966-03-15 |
| AT253586B (de) | 1967-04-10 |
| BE648939A (fr) | 1964-12-07 |
| GB1028591A (en) | 1966-05-04 |
| FR1398264A (fr) | 1965-05-07 |
| DE1271198B (de) | 1968-06-27 |