FR766700A - échelle plane pour appareil de t. s. f. - Google Patents
échelle plane pour appareil de t. s. f.Info
- Publication number
- FR766700A FR766700A FR766700DA FR766700A FR 766700 A FR766700 A FR 766700A FR 766700D A FR766700D A FR 766700DA FR 766700 A FR766700 A FR 766700A
- Authority
- FR
- France
- Prior art keywords
- flat ladder
- ladder
- flat
- 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
- H03J1/044—Illumination of the tuning dial; On and off switching of the illumination; Circuits related with illumination
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI46352D DE624005C (de) | 1933-01-24 | 1933-01-24 | Anzeigevorrichtung fuer Empfangsgeraete der drahtlosen Nachrichtentechnik |
Publications (1)
Publication Number | Publication Date |
---|---|
FR766700A true FR766700A (fr) | 1934-07-02 |
Family
ID=6448688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR766700D Expired FR766700A (fr) | 1933-01-24 | 1934-01-06 | échelle plane pour appareil de t. s. f. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE624005C (fr) |
FR (1) | FR766700A (fr) |
GB (1) | GB417293A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437306A (en) * | 1944-12-12 | 1948-03-09 | Ramsay Martin | Radio dial display device |
-
1933
- 1933-01-24 DE DEI46352D patent/DE624005C/de not_active Expired
-
1934
- 1934-01-06 FR FR766700D patent/FR766700A/fr not_active Expired
- 1934-01-12 GB GB1227/34A patent/GB417293A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE624005C (de) | 1936-01-11 |
GB417293A (en) | 1934-10-02 |
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