FR757643A - Ultra-shortwave dual receiver lamp - Google Patents
Ultra-shortwave dual receiver lampInfo
- Publication number
- FR757643A FR757643A FR757643DA FR757643A FR 757643 A FR757643 A FR 757643A FR 757643D A FR757643D A FR 757643DA FR 757643 A FR757643 A FR 757643A
- Authority
- FR
- France
- Prior art keywords
- ultra
- dual receiver
- receiver lamp
- shortwave
- shortwave dual
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/26—Demodulation of amplitude-modulated oscillations by means of transit-time tubes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Direct Current Feeding And Distribution (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE400897X | 1932-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR757643A true FR757643A (en) | 1933-12-29 |
Family
ID=6402665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR757643D Expired FR757643A (en) | 1932-07-08 | 1933-06-27 | Ultra-shortwave dual receiver lamp |
Country Status (3)
Country | Link |
---|---|
US (1) | US2021891A (en) |
FR (1) | FR757643A (en) |
GB (1) | GB400897A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2522557A (en) * | 1943-01-25 | 1950-09-19 | Harold A Zahl | Electronic tube |
US2749476A (en) * | 1951-02-02 | 1956-06-05 | Int Standard Electric Corp | Electron discharge devices |
US2797266A (en) * | 1953-05-13 | 1957-06-25 | Philips Corp | Electric discharge tube for highfrequency amplification |
-
1933
- 1933-06-27 FR FR757643D patent/FR757643A/en not_active Expired
- 1933-06-30 US US678487A patent/US2021891A/en not_active Expired - Lifetime
- 1933-07-10 GB GB19556/33A patent/GB400897A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2021891A (en) | 1935-11-26 |
GB400897A (en) | 1933-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR757325A (en) | Tuning indicator | |
FR782322A (en) | Metallo-flexible connection for pipes | |
FR757643A (en) | Ultra-shortwave dual receiver lamp | |
FR780912A (en) | Tube for television | |
FR764401A (en) | Connection fitting for pipes | |
FR798424A (en) | Coupling for TV receptions | |
FR766202A (en) | Chimney vacuum | |
FR780507A (en) | Plain tube fitting | |
FR773117A (en) | Signal lamps | |
FR752566A (en) | Chimney vacuum | |
FR793830A (en) | Lamp for t devices. s. f. | |
FR736937A (en) | Egg switch | |
FR779532A (en) | Fitting for pipe assembly | |
FR768582A (en) | Lamp for acoustic inscriptions | |
FR765778A (en) | Auto-progressive transmission | |
FR753414A (en) | Pipe connection | |
FR757633A (en) | Perfect blowjob | |
FR787006A (en) | Shortwave tube | |
FR749632A (en) | Lamp for non-blinding lighting | |
FR772416A (en) | screen for t lamps. s. f. | |
CA323548A (en) | Tube hanger | |
FR736438A (en) | Pipe fittings | |
CA325214A (en) | Lamp | |
CA324094A (en) | Tube | |
CA328638A (en) | Tube |