BE685946A - - Google Patents
Info
- Publication number
- BE685946A BE685946A BE685946DA BE685946A BE 685946 A BE685946 A BE 685946A BE 685946D A BE685946D A BE 685946DA BE 685946 A BE685946 A BE 685946A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
- B21B43/02—Cooling beds comprising rakes racks, walking beams or bars
-
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/18—Indexing scheme relating to amplifiers the bias of the gate of a FET being controlled by a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/204—A hybrid coupler being used at the output of an amplifier circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/537—A transformer being used as coupling element between two amplifying stages
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transmitters (AREA)
- Reciprocating Conveyors (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR29590A FR1468780A (fr) | 1965-08-26 | 1965-08-26 | Dispositif de protection pour l'étage final d'un émetteur radioélectrique |
| US535459A US3324992A (en) | 1966-03-18 | 1966-03-18 | Stroke selecting mechanism for transfer apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE685946A true BE685946A (nl) | 1967-02-24 |
Family
ID=26165740
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE685946D BE685946A (nl) | 1965-08-26 | 1966-08-24 | |
| BE695660D BE695660A (nl) | 1965-08-26 | 1967-03-17 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE695660D BE695660A (nl) | 1965-08-26 | 1967-03-17 |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE685946A (nl) |
| DE (2) | DE1541504B2 (nl) |
| FR (1) | FR1468780A (nl) |
| GB (2) | GB1150584A (nl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2040488C3 (de) * | 1970-08-14 | 1984-01-19 | Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg | Schutzschaltungsanordnung für Leistungstransistoren gegen Überspannungen |
| DE2836998A1 (de) * | 1978-08-24 | 1980-03-06 | Rau Swf Autozubehoer | Scheibenwischeranlage, insbesondere fuer kraftfahrzeuge |
| DE2933260C2 (de) * | 1979-08-16 | 1982-12-16 | Friedrich Wilhelm Dipl.-Ing. 5600 Wuppertal Elhaus | Einrichtung zum Transportieren von Strangpreßprofilen |
| GB2137302A (en) * | 1983-03-25 | 1984-10-03 | Vending Machines | Overload mechanism |
| FR2693058A1 (fr) * | 1992-06-26 | 1993-12-31 | Thomson Csf | Etage d'excitation d'un tube d'émission pour émetteur à ondes courtes. |
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1965
- 1965-08-26 FR FR29590A patent/FR1468780A/fr not_active Expired
-
1966
- 1966-08-23 GB GB3764366A patent/GB1150584A/en not_active Expired
- 1966-08-23 DE DE19661541504 patent/DE1541504B2/de active Pending
- 1966-08-24 BE BE685946D patent/BE685946A/xx unknown
-
1967
- 1967-03-17 BE BE695660D patent/BE695660A/xx unknown
- 1967-03-17 GB GB1255667A patent/GB1150484A/en not_active Expired
- 1967-03-20 DE DE19671602105 patent/DE1602105A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE695660A (nl) | 1967-09-18 |
| GB1150484A (en) | 1969-04-30 |
| DE1541504A1 (de) | 1970-04-02 |
| FR1468780A (fr) | 1967-02-10 |
| DE1541504B2 (de) | 1975-09-04 |
| DE1602105A1 (de) | 1970-04-09 |
| GB1150584A (en) | 1969-04-30 |