FR1332502A - Perfectionnements aux appareils commandés par touches ou boutons-poussoirs - Google Patents
Perfectionnements aux appareils commandés par touches ou boutons-poussoirsInfo
- Publication number
- FR1332502A FR1332502A FR732095A FR732095A FR1332502A FR 1332502 A FR1332502 A FR 1332502A FR 732095 A FR732095 A FR 732095A FR 732095 A FR732095 A FR 732095A FR 1332502 A FR1332502 A FR 1332502A
- Authority
- FR
- France
- Prior art keywords
- keys
- push buttons
- devices controlled
- controlled
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR732095A FR1332502A (fr) | 1957-02-19 | 1957-02-19 | Perfectionnements aux appareils commandés par touches ou boutons-poussoirs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR732095A FR1332502A (fr) | 1957-02-19 | 1957-02-19 | Perfectionnements aux appareils commandés par touches ou boutons-poussoirs |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1332502A true FR1332502A (fr) | 1963-07-19 |
Family
ID=8704152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR732095A Expired FR1332502A (fr) | 1957-02-19 | 1957-02-19 | Perfectionnements aux appareils commandés par touches ou boutons-poussoirs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1332502A (fr) |
-
1957
- 1957-02-19 FR FR732095A patent/FR1332502A/fr not_active Expired
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