DE741790C - Auf eine Anzahl vorher bestimmter Stationen selbsttaetig abstimmbares Radioempfangsgeraet - Google Patents

Auf eine Anzahl vorher bestimmter Stationen selbsttaetig abstimmbares Radioempfangsgeraet

Info

Publication number
DE741790C
DE741790C DEN43464D DEN0043464D DE741790C DE 741790 C DE741790 C DE 741790C DE N43464 D DEN43464 D DE N43464D DE N0043464 D DEN0043464 D DE N0043464D DE 741790 C DE741790 C DE 741790C
Authority
DE
Germany
Prior art keywords
shaft
membranes
discs
radio receiver
stations
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
DEN43464D
Other languages
German (de)
English (en)
Inventor
Dr Johannes Antonius Lammeren
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung 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 Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Application granted granted Critical
Publication of DE741790C publication Critical patent/DE741790C/de
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
    • H03J5/146—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

Landscapes

  • Mechanical Operated Clutches (AREA)
  • Push-Button Switches (AREA)
  • Selective Calling Equipment (AREA)
  • Mechanical Control Devices (AREA)
DEN43464D 1938-07-23 1939-07-20 Auf eine Anzahl vorher bestimmter Stationen selbsttaetig abstimmbares Radioempfangsgeraet Expired DE741790C (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE741790C true DE741790C (de) 1943-11-17

Family

ID=19778896

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN43464D Expired DE741790C (de) 1938-07-23 1939-07-20 Auf eine Anzahl vorher bestimmter Stationen selbsttaetig abstimmbares Radioempfangsgeraet

Country Status (8)

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

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 (it) * 1962-09-05 1965-08-15 Borletti Spa Insieme di camme a profilo modificabile e settori indipendentemente intercambiabili su di un supporto comune
US5109727A (en) * 1991-02-28 1992-05-05 Eaton Corporation Rotary adjustment cam

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB393097A (en) * 1931-06-25 1933-06-01 Rca Corp Improvements in or relating to devices for controlling apparatus, such, for example,as wireless receivers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB393097A (en) * 1931-06-25 1933-06-01 Rca Corp Improvements in or relating to devices for controlling apparatus, such, for example,as wireless receivers

Also Published As

Publication number Publication date
US2281468A (en) 1942-04-28
BE435603A (enrdf_load_stackoverflow)
CH212537A (de) 1940-11-30
GB531405A (en) 1941-01-03
NL52543C (enrdf_load_stackoverflow) 1941-05-05
DK58206C (da) 1940-12-02
FR858202A (fr) 1940-11-20

Similar Documents

Publication Publication Date Title
DE948261C (de) Zeitschaltuhr
DE741790C (de) Auf eine Anzahl vorher bestimmter Stationen selbsttaetig abstimmbares Radioempfangsgeraet
CH338146A (de) Rutschkupplung, insbesondere für Uhren
DE2230289A1 (de) Kanalanzeigevorrichtung
DE2526011C3 (de) Zähler
DE696991C (de) hfrequenzgeraeten
DE670307C (de) Einknopfbediente Anordnung zur Umschaltung auf verschiedene Wellenbereiche und zur Abstimmung innerhalb dieser Bereiche
AT223263B (de) Kopierwerk
DE2332190C3 (de) Zähler
DE1775909A1 (de) Drehantriebsvorrichtung mit verschiedenen Drehzahlen
DE530606C (de) Musikdose
DE2611481C3 (de) Steuervorrichtung für eine Betätigungseinrichtung, insbesondere für Ventile
DE2255331C3 (de) Speichermechanismus für Drucktastentuner
DE2242429B1 (de) Motorischer stellantrieb fuer ventile oder dergleichen
DE700506C (de) Einstellvorrichtung an Rundfunkempfangsgeraeten
DE1927481B2 (de) Nockenwalze zur betaetigung nockengesteuerter schalt- oder steuerelemente
DE2148617C2 (de) Elektrischer Stellmotor
DE1072282B (enrdf_load_stackoverflow)
DE890071C (de) Druckknopf-Abstimmeinrichtung mit Motorantrieb fuer Rundfunkgeraete
DE1181052B (de) Umlaufverschluss mit verstellbaren Sektoren
DE707543C (de) Rastvorrichtung fuer Einstellvorrichtungen der Hochfrequenztechnik
DE1591284C (de) Kombinierte VHF UHF Abstimmvornch tung
DE1095921B (de) Kopierwerk
DE2740352A1 (de) Abstimmeinrichtung fuer einen funkempfaenger
DE664654C (de) Empfaenger mit einer Einrichtung zur selbsttaetigen Scharfabstimmung