CH213154A - Push-button device for setting tuning organs of a device in electrical communications engineering. - Google Patents

Push-button device for setting tuning organs of a device in electrical communications engineering.

Info

Publication number
CH213154A
CH213154A CH213154DA CH213154A CH 213154 A CH213154 A CH 213154A CH 213154D A CH213154D A CH 213154DA CH 213154 A CH213154 A CH 213154A
Authority
CH
Switzerland
Prior art keywords
push
electrical communications
communications engineering
setting tuning
organs
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 CH213154A publication Critical patent/CH213154A/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
    • H03J5/04—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
CH213154D 1939-02-01 1940-01-22 Push-button device for setting tuning organs of a device in electrical communications engineering. CH213154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE213154X 1939-02-01

Publications (1)

Publication Number Publication Date
CH213154A true CH213154A (en) 1941-01-15

Family

ID=5811756

Family Applications (1)

Application Number Title Priority Date Filing Date
CH213154D CH213154A (en) 1939-02-01 1940-01-22 Push-button device for setting tuning organs of a device in electrical communications engineering.

Country Status (2)

Country Link
US (1) US2265394A (en)
CH (1) CH213154A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178125B (en) * 1955-11-19 1964-09-17 Blaupunkt Werke Gmbh Radio receiver for vehicles with automatic station selection
DE1203328B (en) * 1962-02-03 1965-10-21 Telefunken Patent High frequency receiver with automatic arming and a push button set for selecting different stations
DE1278568B (en) * 1963-08-16 1968-09-26 Telefunken Patent Push button set for the tuning device of a high-frequency receiver

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513353A (en) * 1944-06-14 1950-07-04 Freeman H Owens Mechanism for adjusting and setting radios or other apparatus
US2520732A (en) * 1945-09-26 1950-08-29 Jr Eugene F Mcdonald Sound amplifier muting means
US2547903A (en) * 1947-04-03 1951-04-03 Eugene J Venaglia Audio automatic volume control system
US2546401A (en) * 1947-04-24 1951-03-27 Sylvania Electric Prod Muting system for radio receivers
US2809288A (en) * 1954-04-23 1957-10-08 Gilbert William Edwin Tuning indicator for wave signal receiver using beat frequency oscillation injection into second detector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178125B (en) * 1955-11-19 1964-09-17 Blaupunkt Werke Gmbh Radio receiver for vehicles with automatic station selection
DE1203328B (en) * 1962-02-03 1965-10-21 Telefunken Patent High frequency receiver with automatic arming and a push button set for selecting different stations
DE1278568B (en) * 1963-08-16 1968-09-26 Telefunken Patent Push button set for the tuning device of a high-frequency receiver

Also Published As

Publication number Publication date
US2265394A (en) 1941-12-09

Similar Documents

Publication Publication Date Title
FR880734A (en) Telephone headsets
CH217640A (en) High frequency amplifier circuit.
FR867201A (en) Radio telemetry
CH213154A (en) Push-button device for setting tuning organs of a device in electrical communications engineering.
CH208091A (en) Device for the secrecy of broadcasts in electrical telecommunications.
FR835932A (en) Telephone or analog transmitters
FR870000A (en) Electronic microscope
FR870411A (en) Electronic microscope
FR867830A (en) Resonant electrical circuits
FR50919E (en) Telephone handsets
FR841588A (en) Mobile table
FR859022A (en) Plasters
FR855656A (en) Balaclava mask
CH220361A (en) Telephone.
FR871511A (en) Electronic microscope
FR866127A (en) Radio transmitter
FR881670A (en) Improvement in telephone locks
FR48846E (en) Mobile scale
AT156041B (en) High frequency electrode.
FI19882A (en) Frequency management measures
CA12550S (en) Scarf
ES146720A1 (en) Improvement in tuned electrical circuits.
FR896226A (en) Needle
FR854112A (en) Improvements to radiobeacons and radio alignments
SU58186A1 (en) Scissors