FR689391A - Selector device - Google Patents
Selector deviceInfo
- Publication number
- FR689391A FR689391A FR689391DA FR689391A FR 689391 A FR689391 A FR 689391A FR 689391D A FR689391D A FR 689391DA FR 689391 A FR689391 A FR 689391A
- Authority
- FR
- France
- Prior art keywords
- selector device
- selector
- 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
- H03J5/18—Settings determined by a number of separate positioning means actuated by electromagnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Toys (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US689391XA | 1929-02-05 | 1929-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR689391A true FR689391A (en) | 1930-09-05 |
Family
ID=33488818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR689391D Expired FR689391A (en) | 1929-02-05 | 1930-02-04 | Selector device |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR689391A (en) |
GB (1) | GB354691A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3068729A (en) * | 1957-09-09 | 1962-12-18 | Lever Bias Machine Corp | Machines for slicing or cutting work at predetermined positions therealong |
US3213715A (en) * | 1961-08-09 | 1965-10-26 | Edward B Arenson | Indexing mechanism |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE754207C (en) * | 1937-10-30 | 1953-11-23 | Aeg | Device for setting rotatable setting means of devices for wireless communication |
-
1930
- 1930-02-04 FR FR689391D patent/FR689391A/en not_active Expired
- 1930-02-05 GB GB3953/30A patent/GB354691A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3068729A (en) * | 1957-09-09 | 1962-12-18 | Lever Bias Machine Corp | Machines for slicing or cutting work at predetermined positions therealong |
US3213715A (en) * | 1961-08-09 | 1965-10-26 | Edward B Arenson | Indexing mechanism |
Also Published As
Publication number | Publication date |
---|---|
GB354691A (en) | 1931-08-13 |
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