FR956020A - - Google Patents
Info
- Publication number
- FR956020A FR956020A FR956020DA FR956020A FR 956020 A FR956020 A FR 956020A FR 956020D A FR956020D A FR 956020DA FR 956020 A FR956020 A FR 956020A
- Authority
- FR
- France
- 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
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
- H03J1/066—Constructional details regarding potentiometric setting of voltage or current variable reactances
-
- 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
- H03J5/04—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 hand
- H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18888—Reciprocating to or from oscillating
- Y10T74/1892—Lever and slide
- Y10T74/18928—Straight line motions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US706893A US2490526A (en) | 1946-10-31 | 1946-10-31 | Tuning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR956020A true FR956020A (de) | 1950-01-23 |
Family
ID=24839511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR956020D Expired FR956020A (de) | 1946-10-31 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2490526A (de) |
| BE (1) | BE477499A (de) |
| FR (1) | FR956020A (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2330833A (en) * | 1939-03-23 | 1943-10-05 | Belmont Radio Corp | Radio control apparatus |
| US2260599A (en) * | 1940-08-15 | 1941-10-28 | Crowe Name Plate And Mfg Co | Radio tuning apparatus |
| US2356935A (en) * | 1942-05-30 | 1944-08-29 | Rca Corp | Tuning mechanism |
| US2424506A (en) * | 1942-10-24 | 1947-07-22 | Rca Corp | Permeability-tuned short-wave spread-band receiver |
| US2419968A (en) * | 1944-07-26 | 1947-05-06 | Gen Electric | Push button tuner for multiband radio receivers |
-
0
- BE BE477499D patent/BE477499A/xx unknown
- FR FR956020D patent/FR956020A/fr not_active Expired
-
1946
- 1946-10-31 US US706893A patent/US2490526A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE477499A (de) | |
| US2490526A (en) | 1949-12-06 |