FR891403A - Indicating device with swiveling scale, particularly applicable to receiving devices of t. s. f. - Google Patents
Indicating device with swiveling scale, particularly applicable to receiving devices of t. s. f.Info
- Publication number
- FR891403A FR891403A FR891403DA FR891403A FR 891403 A FR891403 A FR 891403A FR 891403D A FR891403D A FR 891403DA FR 891403 A FR891403 A FR 891403A
- Authority
- FR
- France
- Prior art keywords
- swiveling
- scale
- indicating device
- receiving devices
- particularly applicable
- 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
- H03J1/02—Indicating arrangements
- H03J1/04—Indicating arrangements with optical indicating means
- H03J1/042—Means insuring a precise reading of the dial, e.g. special scale, local illumination possibly temporary, luminous point moving with the pointer
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL891403X | 1942-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR891403A true FR891403A (en) | 1944-03-07 |
Family
ID=19855904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR891403D Expired FR891403A (en) | 1942-02-21 | 1943-02-19 | Indicating device with swiveling scale, particularly applicable to receiving devices of t. s. f. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR891403A (en) |
-
1943
- 1943-02-19 FR FR891403D patent/FR891403A/en not_active Expired
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