FR770190A - Improvements to devices to control and indicate the setting of modulated carrier wave receivers - Google Patents
Improvements to devices to control and indicate the setting of modulated carrier wave receiversInfo
- Publication number
- FR770190A FR770190A FR770190DA FR770190A FR 770190 A FR770190 A FR 770190A FR 770190D A FR770190D A FR 770190DA FR 770190 A FR770190 A FR 770190A
- Authority
- FR
- France
- Prior art keywords
- indicate
- setting
- devices
- control
- carrier wave
- 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
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/14—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by auxiliary power
- H03J5/146—Settings desired by a switch controlled together with the tuning member and which stops the control as soon as a desired position is reached
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7776/33A GB416435A (en) | 1933-03-14 | 1933-03-14 | Improvements in or relating to means for controlling and indicating the setting of apparatus for modulated carrier wave reception |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR770190A true FR770190A (en) | 1934-09-10 |
Family
ID=9839490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR770190D Expired FR770190A (en) | 1933-03-14 | 1934-03-14 | Improvements to devices to control and indicate the setting of modulated carrier wave receivers |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2100609A (en) |
| FR (1) | FR770190A (en) |
| GB (1) | GB416435A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE758473C (en) * | 1938-10-02 | 1953-06-01 | Sachsenwerk Licht & Kraft Ag | Pushbutton controlled radio receiver |
| US2452384A (en) * | 1944-07-14 | 1948-10-26 | Jr Eugene F Mcdonald | Automobile radio remote control |
| US2453252A (en) * | 1944-12-05 | 1948-11-09 | Rca Corp | Tuning control mechanism for radio receivers |
| US2582270A (en) * | 1945-01-12 | 1952-01-15 | Collins Radio Co | Control apparatus |
| US2677285A (en) * | 1950-11-07 | 1954-05-04 | Siemens Ag | Speed control apparatus for machine drives |
| US2857528A (en) * | 1955-07-26 | 1958-10-21 | Bertin David | Electric switching system |
-
1933
- 1933-03-14 GB GB7776/33A patent/GB416435A/en not_active Expired
-
1934
- 1934-03-13 US US715266A patent/US2100609A/en not_active Expired - Lifetime
- 1934-03-14 FR FR770190D patent/FR770190A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2100609A (en) | 1937-11-30 |
| GB416435A (en) | 1934-09-14 |
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