CH212537A - Radio receiver that can be automatically tuned to a number of stations. - Google Patents

Radio receiver that can be automatically tuned to a number of stations.

Info

Publication number
CH212537A
CH212537A CH212537DA CH212537A CH 212537 A CH212537 A CH 212537A CH 212537D A CH212537D A CH 212537DA CH 212537 A CH212537 A CH 212537A
Authority
CH
Switzerland
Prior art keywords
stations
radio receiver
automatically tuned
tuned
automatically
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH212537A publication Critical patent/CH212537A/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
    • 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
    • H03J5/16—Settings determined by a number of separate positioning means actuated by hand
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable
CH212537D 1938-07-23 1939-07-22 Radio receiver that can be automatically tuned to a number of stations. CH212537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL52543T 1938-07-23

Publications (1)

Publication Number Publication Date
CH212537A true CH212537A (en) 1940-11-30

Family

ID=19778896

Family Applications (1)

Application Number Title Priority Date Filing Date
CH212537D CH212537A (en) 1938-07-23 1939-07-22 Radio receiver that can be automatically tuned to a number of stations.

Country Status (8)

Country Link
US (1) US2281468A (en)
BE (1) BE435603A (en)
CH (1) CH212537A (en)
DE (1) DE741790C (en)
DK (1) DK58206C (en)
FR (1) FR858202A (en)
GB (1) GB531405A (en)
NL (1) NL52543C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496453A (en) * 1943-12-16 1950-02-07 Harold F Elliott Control apparatus
US2455876A (en) * 1944-05-26 1948-12-07 Niles Bement Pond Co Machine tool
US2544089A (en) * 1945-01-09 1951-03-06 Horgan William Francis Means for operating control elecments, such as electric switches, in a selected manner
US2771250A (en) * 1953-06-09 1956-11-20 Collins Radio Co Corrector unit for a coil winding machine
US2872839A (en) * 1955-05-19 1959-02-10 Gorden W Valentine Anti-freeze washer which is readily separable by cutting to relieve a threaded joint
US3170330A (en) * 1960-01-19 1965-02-23 Febco Inc Timing controller
CH397349A (en) * 1962-09-05 1965-08-15 Borletti Spa Set of adjustable profile cams and independently interchangeable sectors on a common support
US5109727A (en) * 1991-02-28 1992-05-05 Eaton Corporation Rotary adjustment cam

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2044607A (en) * 1931-06-25 1936-06-16 Rca Corp Selector mechanism for automatic tuning

Also Published As

Publication number Publication date
BE435603A (en)
US2281468A (en) 1942-04-28
GB531405A (en) 1941-01-03
NL52543C (en) 1941-05-05
DE741790C (en) 1943-11-17
FR858202A (en) 1940-11-20
DK58206C (en) 1940-12-02

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