FR830232A - Perfectionnements aux circuits récepteurs - Google Patents
Perfectionnements aux circuits récepteursInfo
- Publication number
- FR830232A FR830232A FR830232DA FR830232A FR 830232 A FR830232 A FR 830232A FR 830232D A FR830232D A FR 830232DA FR 830232 A FR830232 A FR 830232A
- Authority
- FR
- France
- Prior art keywords
- receiving circuits
- circuits
- receiving
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/18—Modifications of frequency-changers for eliminating image frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Superheterodyne Receivers (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
- Wrapping Of Specific Fragile Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL496154X | 1936-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR830232A true FR830232A (fr) | 1938-07-25 |
Family
ID=19936403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR830232D Expired FR830232A (fr) | 1936-12-01 | 1937-12-01 | Perfectionnements aux circuits récepteurs |
Country Status (3)
Country | Link |
---|---|
US (1) | US2135051A (fr) |
FR (1) | FR830232A (fr) |
GB (2) | GB496254A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2476946A (en) * | 1944-02-24 | 1949-07-19 | Bell Telephone Labor Inc | Phase shifter circuit |
US2666851A (en) * | 1946-11-11 | 1954-01-19 | Tesla Slaboproude A Radiotechn | Frequency generator with phase shifter |
DE970592C (de) * | 1954-05-14 | 1958-10-09 | Enzinger Union Werke Ag | Vorrichtung zum Zentrieren von auf den Klapptischen von Reinigungsmaschinen befindlichen Flaschen |
-
1937
- 1937-04-29 US US139638A patent/US2135051A/en not_active Expired - Lifetime
- 1937-06-15 GB GB16534/37A patent/GB496254A/en not_active Expired
- 1937-09-02 GB GB24030/37A patent/GB496154A/en not_active Expired
- 1937-12-01 FR FR830232D patent/FR830232A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2135051A (en) | 1938-11-01 |
GB496254A (en) | 1938-11-28 |
GB496154A (en) | 1938-11-25 |
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