AT118870B - Radio-Empfangseinrichtung. - Google Patents
Radio-Empfangseinrichtung.Info
- Publication number
- AT118870B AT118870B AT118870DA AT118870B AT 118870 B AT118870 B AT 118870B AT 118870D A AT118870D A AT 118870DA AT 118870 B AT118870 B AT 118870B
- Authority
- AT
- Austria
- Prior art keywords
- setting
- capacitance
- additional
- capacitor
- maximum
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 32
- 238000006386 neutralization reaction Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 206010003591 Ataxia Diseases 0.000 description 2
- 206010010947 Coordination abnormal Diseases 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 208000028756 lack of coordination Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000001447 compensatory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
- H01G5/06—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode due to rotation of flat or substantially flat electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
- H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/24—Continuous tuning of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency, e.g. for single-knob tuning
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Amplifiers (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20484A US1755114A (en) | 1925-04-03 | 1925-04-03 | Unicontrol signaling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT118870B true AT118870B (de) | 1930-08-25 |
Family
ID=21798864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT118870D AT118870B (de) | 1925-04-03 | 1925-07-01 | Radio-Empfangseinrichtung. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1755114A (en, 2012) |
| AT (1) | AT118870B (en, 2012) |
| DE (1) | DE534456C (en, 2012) |
| FR (1) | FR599767A (en, 2012) |
| GB (1) | GB250162A (en, 2012) |
| NL (1) | NL18770C (en, 2012) |
-
0
- NL NL18770D patent/NL18770C/xx active
-
1925
- 1925-04-03 US US20484A patent/US1755114A/en not_active Expired - Lifetime
- 1925-06-08 GB GB14857/25A patent/GB250162A/en not_active Expired
- 1925-06-16 FR FR599767D patent/FR599767A/fr not_active Expired
- 1925-06-18 DE DEH102335D patent/DE534456C/de not_active Expired
- 1925-07-01 AT AT118870D patent/AT118870B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DE534456C (de) | 1931-09-26 |
| GB250162A (en) | 1926-09-02 |
| US1755114A (en) | 1930-04-15 |
| NL18770C (en, 2012) | |
| FR599767A (fr) | 1926-01-20 |
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