FR615612A - Improvements to differential gearboxes for controlling capacitors, capacitor variometers, wavemeters, physics or precision devices - Google Patents
Improvements to differential gearboxes for controlling capacitors, capacitor variometers, wavemeters, physics or precision devicesInfo
- Publication number
- FR615612A FR615612A FR615612DA FR615612A FR 615612 A FR615612 A FR 615612A FR 615612D A FR615612D A FR 615612DA FR 615612 A FR615612 A FR 615612A
- Authority
- FR
- France
- Prior art keywords
- wavemeters
- variometers
- physics
- capacitor
- precision devices
- 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
- 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
- H03J1/14—Special arrangements for fine and coarse tuning
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR615612T | 1926-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR615612A true FR615612A (en) | 1927-01-12 |
Family
ID=8981035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR615612D Expired FR615612A (en) | 1926-05-04 | 1926-05-04 | Improvements to differential gearboxes for controlling capacitors, capacitor variometers, wavemeters, physics or precision devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR615612A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539575A (en) * | 1948-01-10 | 1951-01-30 | Beckman Instruments Inc | Indicating or control device |
US2890593A (en) * | 1954-01-15 | 1959-06-16 | Teleflex Inc | Control mechanism |
DE1063434B (en) * | 1956-07-14 | 1959-08-13 | Studer Ag Fritz | Returning epicyclic gearbox with parallel axes |
DE1083615B (en) * | 1954-07-28 | 1960-06-15 | Giddings & Lewis | Adjustment device for the angular position of a concentric adjustable ring with respect to a shaft |
-
1926
- 1926-05-04 FR FR615612D patent/FR615612A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539575A (en) * | 1948-01-10 | 1951-01-30 | Beckman Instruments Inc | Indicating or control device |
US2890593A (en) * | 1954-01-15 | 1959-06-16 | Teleflex Inc | Control mechanism |
DE1083615B (en) * | 1954-07-28 | 1960-06-15 | Giddings & Lewis | Adjustment device for the angular position of a concentric adjustable ring with respect to a shaft |
DE1063434B (en) * | 1956-07-14 | 1959-08-13 | Studer Ag Fritz | Returning epicyclic gearbox with parallel axes |
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