DK59825C - Radiomodtager med forsinket, automatisk Lydstyrkeregulering. - Google Patents
Radiomodtager med forsinket, automatisk Lydstyrkeregulering.Info
- Publication number
- DK59825C DK59825C DK59825DA DK59825C DK 59825 C DK59825 C DK 59825C DK 59825D A DK59825D A DK 59825DA DK 59825 C DK59825 C DK 59825C
- Authority
- DK
- Denmark
- Prior art keywords
- delayed
- volume control
- radio receiver
- automatic volume
- automatic
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H19/00—Model railways
- A63H19/30—Permanent way; Rails; Rail-joint connections
- A63H19/32—Switches or points; Operating means therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/04—Modifications of control circuit to reduce distortion caused by control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/22—Automatic control in amplifiers having discharge tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1081070X | 1937-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK59825C true DK59825C (da) | 1942-06-01 |
Family
ID=19868576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK59825D DK59825C (da) | 1937-05-25 | 1938-05-21 | Radiomodtager med forsinket, automatisk Lydstyrkeregulering. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2200049A (da) |
| CH (1) | CH205693A (da) |
| DE (1) | DE970538C (da) |
| DK (1) | DK59825C (da) |
| FR (1) | FR838423A (da) |
| GB (1) | GB505867A (da) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2521493A (en) * | 1941-08-21 | 1950-09-05 | Hartford Nat Bank & Trust Co | Circuit for delayed automatic amplification control |
| US2472218A (en) * | 1944-02-05 | 1949-06-07 | Rca Corp | Radio reception |
| US2520989A (en) * | 1944-06-14 | 1950-09-05 | Sperry Corp | Amplifier automatic gain control circuit |
| US2532347A (en) * | 1944-07-26 | 1950-12-05 | Edwin K Stodola | Radar receiver automatic gain control circuit |
| US2505074A (en) * | 1947-03-15 | 1950-04-25 | Rca Corp | Diversity receiver system |
| US2520012A (en) * | 1948-01-08 | 1950-08-22 | Philco Corp | Negative bias limiter for automatic gain control circuits |
| US2570715A (en) * | 1948-03-20 | 1951-10-09 | Rca Corp | Automatic gain control circuit |
| US2638538A (en) * | 1949-05-27 | 1953-05-12 | Rca Corp | Automatic gain control system |
| US2636939A (en) * | 1949-06-30 | 1953-04-28 | Avco Mfg Corp | Keyed automatic gain control |
| US2559038A (en) * | 1949-08-01 | 1951-07-03 | Avco Mfg Corp | Line pulse keyed automatic gain control circuit with control voltage delay |
| US2706220A (en) * | 1949-08-30 | 1955-04-12 | Motorola Inc | Delayed gated automatic gain control |
| US2703825A (en) * | 1951-02-27 | 1955-03-08 | Westinghouse Electric Corp | Electronic gain control device |
| AT391500B (de) * | 1987-11-05 | 1990-10-10 | Voest Alpine Ag | Umstellvorrichtung fuer bewegliche teile einer schienenweiche |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1537011A (en) * | 1924-04-30 | 1925-05-05 | Lionel Corp | Toy electric-railway construction |
| DE559310C (de) * | 1930-05-07 | 1932-09-19 | Maerklin & Cie G M B H Geb | Elektromagnetische Weiche fuer Spielzeugeisenbahnen |
| DE599678C (de) * | 1933-09-14 | 1934-07-07 | Gustav Sandtfoss | Vorrichtung zur selbsttaetigen Richtigstellung einer falsch gestellten Weiche bei elektrischen Spielzeug-Eisenbahnen |
| DE731115C (de) * | 1939-12-17 | 1943-02-02 | Ver Spielwaren Fabriken Andrea | Weiche fuer elektrische Spielzeugeisenbahnen |
-
1938
- 1938-03-10 US US195009A patent/US2200049A/en not_active Expired - Lifetime
- 1938-05-21 DK DK59825D patent/DK59825C/da active
- 1938-05-23 DE DEP2097D patent/DE970538C/de not_active Expired
- 1938-05-23 GB GB15347/38A patent/GB505867A/en not_active Expired
- 1938-05-24 CH CH205693D patent/CH205693A/de unknown
- 1938-05-25 FR FR838423D patent/FR838423A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1081070B (de) | 1960-05-05 |
| CH205693A (de) | 1939-06-30 |
| GB505867A (en) | 1939-05-18 |
| US2200049A (en) | 1940-05-07 |
| DE970538C (de) | 1958-09-25 |
| FR838423A (fr) | 1939-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK59825C (da) | Radiomodtager med forsinket, automatisk Lydstyrkeregulering. | |
| CH207143A (de) | Radioempfangsgerät. | |
| CH256781A (de) | Uberlagerungsempfänger mit selbsttätiger Frequenzregelung. | |
| CH206319A (de) | Radioempfangsgerät mit vollständig selbsttätiger Abstimmung. | |
| DK58465C (da) | Radiomodtager med automatisk Lydstyrkeregulering. | |
| DK57152C (da) | Radiomodtager med forsinket, automatisk Lydstyrkeregulering. | |
| DK59046C (da) | Radiomodtager med automatisk Forstærkningsregulering. | |
| CH208103A (de) | Radioempfangsgerät mit vollständig selbsttätiger Abstimmung. | |
| DK58769C (da) | Radiomodtageapparat med automatisk Afstemning. | |
| DK57151C (da) | Overlejringsradiomodtager med automatisk Afstemningsregulering. | |
| CH206320A (de) | Radioempfangsgerät mit vollkommen selbsttätiger Abstimmung. | |
| CH208100A (de) | Radioempfangsgerät. | |
| CH207285A (de) | Radioempfangsgerät. | |
| DK55063C (da) | Radiomodtager med variabel Selektivitet. | |
| DK51818C (da) | Radiomodtageapparat med automatisk Selektivitetsregulering. | |
| DK59483C (da) | Radiomodtageapparat med automatisk Afstemning. | |
| DK57432C (da) | Radiomodtageapparat med automatisk Afstemning. | |
| DK50558C (da) | Radiomodtager med automatisk Styrkeregulering. | |
| CH202378A (de) | Radioempfangsgerät. | |
| CH207284A (de) | Radioempfangsgerät. | |
| CH208104A (de) | Radioempfangsgerät mit vollkommen selbsttätiger Abstimmung. | |
| CH214303A (de) | Radioempfänger mit automatischer Abstimmung. | |
| CH211390A (de) | Radioempfangsgerät mit selbsttätiger Abstimmung. | |
| DK49335C (da) | Radiomodtager med automatisk Styrkeregulering. | |
| DK57833C (da) | Filter med variabel Baandbredde, navnlig bestemt til Radiomodtagere. |