CH229331A - Electrical messaging device. - Google Patents

Electrical messaging device.

Info

Publication number
CH229331A
CH229331A CH229331DA CH229331A CH 229331 A CH229331 A CH 229331A CH 229331D A CH229331D A CH 229331DA CH 229331 A CH229331 A CH 229331A
Authority
CH
Switzerland
Prior art keywords
messaging device
electrical
electrical messaging
messaging
Prior art date
Application number
Other languages
German (de)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH229331A publication Critical patent/CH229331A/en

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
    • H03J5/146—Settings desired by a switch controlled together with the tuning member and which stops the control as soon as a desired position is reached
CH229331D 1941-09-30 1942-09-22 Electrical messaging device. CH229331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE229331X 1941-09-30

Publications (1)

Publication Number Publication Date
CH229331A true CH229331A (en) 1943-10-15

Family

ID=5867737

Family Applications (1)

Application Number Title Priority Date Filing Date
CH229331D CH229331A (en) 1941-09-30 1942-09-22 Electrical messaging device.

Country Status (2)

Country Link
CH (1) CH229331A (en)
FR (1) FR886267A (en)

Also Published As

Publication number Publication date
FR886267A (en) 1943-10-11

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