NL160670B - PROCEDURE FOR THE MANUFACTURE OF A MULTI-WIRE SUPER-CONDUCTIVE CABLE, AND CABLE MANUFACTURED ACCORDING TO THIS PROCESS. - Google Patents
PROCEDURE FOR THE MANUFACTURE OF A MULTI-WIRE SUPER-CONDUCTIVE CABLE, AND CABLE MANUFACTURED ACCORDING TO THIS PROCESS.Info
- Publication number
- NL160670B NL160670B NL6713074.A NL160670DA NL160670B NL 160670 B NL160670 B NL 160670B NL 160670D A NL160670D A NL 160670DA NL 160670 B NL160670 B NL 160670B
- Authority
- NL
- Netherlands
- Prior art keywords
- cable
- procedure
- manufacture
- manufactured according
- conductive
- Prior art date
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/28—Angle modulation by means of variable impedance using variable impedance driven mechanically or acoustically
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH704473X | 1950-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL160670B true NL160670B (en) |
Family
ID=4530281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6713074.A NL160670B (en) | 1950-04-22 | PROCEDURE FOR THE MANUFACTURE OF A MULTI-WIRE SUPER-CONDUCTIVE CABLE, AND CABLE MANUFACTURED ACCORDING TO THIS PROCESS. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2683861A (en) |
CH (1) | CH291952A (en) |
DE (1) | DE865324C (en) |
FR (1) | FR1044665A (en) |
GB (1) | GB704473A (en) |
NL (1) | NL160670B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061675A (en) * | 1958-09-09 | 1962-10-30 | Texas Instruments Inc | Loud speaker improvement |
US3057961A (en) * | 1959-01-08 | 1962-10-09 | Security First Nat Bank | Self-correcting, high fidelity, sound reproducing apparatus |
US3135920A (en) * | 1959-10-12 | 1964-06-02 | Rca Corp | Frequency controlled oscillator |
US3311703A (en) * | 1963-05-21 | 1967-03-28 | Carl E Grinstead | Microphone with low frequency filter |
DE1190042B (en) * | 1963-08-01 | 1965-04-01 | Peter Krehl | Condenser microphone in high frequency circuit |
DE1240128B (en) * | 1964-08-01 | 1967-05-11 | Sennheiser Electronic | High-frequency capacitor microphone with an oscillator and a coupled resonant circuit that is tuned to its frequency and whose capacitance is formed by the transducer element |
US3440348A (en) * | 1965-06-26 | 1969-04-22 | Shell Oil Co | Multivibrator capacitor microphone circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1622039A (en) * | 1925-05-02 | 1927-03-22 | Frederick W Lee | Apparatus for and method of reproducing sound |
US1631583A (en) * | 1926-02-12 | 1927-06-07 | Ignatz Lauter | Capacitatively-actuated loud speaker |
US2008713A (en) * | 1931-05-27 | 1935-07-23 | Harvey C Hayes | Sound detecting apparatus |
US2311491A (en) * | 1941-07-31 | 1943-02-16 | Rca Corp | Radio-acoustic apparatus |
US2386049A (en) * | 1943-03-09 | 1945-10-02 | Gen Electric | Apparatus for converting sound to frequency modulated currents |
-
0
- NL NL6713074.A patent/NL160670B/en unknown
-
1950
- 1950-04-22 CH CH291952D patent/CH291952A/en unknown
- 1950-10-12 DE DEV2746A patent/DE865324C/en not_active Expired
- 1950-11-22 US US196984A patent/US2683861A/en not_active Expired - Lifetime
-
1951
- 1951-04-20 FR FR1044665D patent/FR1044665A/en not_active Expired
- 1951-04-20 GB GB9316/51A patent/GB704473A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1044665A (en) | 1953-11-19 |
DE865324C (en) | 1953-02-02 |
US2683861A (en) | 1954-07-13 |
CH291952A (en) | 1953-07-15 |
GB704473A (en) | 1954-02-24 |
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