FR689391A - Dispositif sélecteur - Google Patents

Dispositif sélecteur

Info

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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parlophone Records Ltd
Original Assignee
Gramophone Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gramophone Co Ltd filed Critical Gramophone Co Ltd
Application granted granted Critical
Publication of FR689391A publication Critical patent/FR689391A/fr
Expired legal-status Critical Current

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)
FR689391D 1929-02-05 1930-02-04 Dispositif sélecteur Expired FR689391A (fr)

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 (fr) 1930-09-05

Family

ID=33488818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR689391D Expired FR689391A (fr) 1929-02-05 1930-02-04 Dispositif sélecteur

Country Status (2)

Country Link
FR (1) FR689391A (fr)
GB (1) GB354691A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754207C (de) * 1937-10-30 1953-11-23 Aeg Einrichtung zur Einstellung drehbarer Einstellmittel von Geraeten der drahtlosen Nachrichtenuebertragung

Cited By (2)

* Cited by examiner, † Cited by third party
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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