GB408530A - Improvements in rectifying installations comprising a plurality of rectifiers - Google Patents
Improvements in rectifying installations comprising a plurality of rectifiersInfo
- Publication number
- GB408530A GB408530A GB27796/33A GB2779633A GB408530A GB 408530 A GB408530 A GB 408530A GB 27796/33 A GB27796/33 A GB 27796/33A GB 2779633 A GB2779633 A GB 2779633A GB 408530 A GB408530 A GB 408530A
- Authority
- GB
- United Kingdom
- Prior art keywords
- choke
- circuit
- rectifying
- condenser
- terminals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009434 installation Methods 0.000 title 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000009499 grossing Methods 0.000 abstract 1
- 230000010349 pulsation Effects 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
408,530. Rectifying alternating current. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, Emmasingel, Eindhoven, Holland. Oct. 9, 1933, No. 27796. Convention date, Oct. 27, 1932. [Class 38 (ii).] A multiphase rectifying system is provided with a signal device operated by a tuned circuit, connected across the direct current terminals and tuned to the frequency of the voltage impulses produced by breakdown of one of the rectifying tubes. A tuned circuit consisting of a condenser 22 and a tapped choke 23 is connected across the D.C. terminals 4 and 5 and a glow tube or other indicating device 24 is connected across either the condenser or the choke. When one of the rectifiers 13, 14 or 15 fails a pronounced pulsation is produced in the e.m.f. across the tuned circuit and is of such a frequency that it produces resonance in this circuit and hence high voltage across the condenser 22 and the choke 23 thus operating the indicating-device 24. Fine tuning of the circuit across the D.C. terminals is effected with the tappings 25. Dimensions of the tuned circuit are given for a particular frequency. The rectifying system is as in the Figure and 12 is a smoothing choke.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL408530X | 1932-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB408530A true GB408530A (en) | 1934-04-12 |
Family
ID=19785961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27796/33A Expired GB408530A (en) | 1932-10-27 | 1933-10-09 | Improvements in rectifying installations comprising a plurality of rectifiers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB408530A (en) |
-
1933
- 1933-10-09 GB GB27796/33A patent/GB408530A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2333990A (en) | Tuning indication system | |
| US2537998A (en) | Electrical signaling system | |
| GB408530A (en) | Improvements in rectifying installations comprising a plurality of rectifiers | |
| GB604854A (en) | Improvements in and relating to mixing circuits such as are used in superheterodyne receivers | |
| GB668238A (en) | Improvements in or relating to superheterodyne radio receivers | |
| US2207934A (en) | Automatic frequency control system | |
| GB668498A (en) | Improvements in or relating to superheterodyne radio-receivers | |
| US1700393A (en) | Radio frequency amplification circuits | |
| US2159105A (en) | Oscillator for multiple wave band receivers | |
| GB474388A (en) | Improvements in or relating to electrical frequency dividing circuit arrangements | |
| GB553636A (en) | Improvements in or relating to a transmitting or receiving device comprising a dipole antenna | |
| US1751485A (en) | Frequency-changing method and means | |
| US1829419A (en) | Frequency multiplication | |
| US2206390A (en) | Ultra high frequency radio receiver | |
| US2075501A (en) | Radio receiving system | |
| US2001076A (en) | Radio tuning apparatus | |
| GB425880A (en) | Improvements in superheterodyne receivers for wireless reception | |
| US1508354A (en) | Electric wave filter | |
| US1860897A (en) | Modulated oscillator | |
| US1664039A (en) | Wireless-telegraph receiving apparatus | |
| US1931677A (en) | Variable condenser | |
| US2377475A (en) | Tuning arrangement in radio receivers | |
| US2101715A (en) | Selective circuit arrangement | |
| GB796075A (en) | Improvements in or relating to heterodyne mixing circuits | |
| GB552486A (en) | Improvements in or relating to mixing circuits for use in superheterodyne receivers |