FR968894A - Mécanisme d'accord pour radio-récepteur - Google Patents

Mécanisme d'accord pour radio-récepteur

Info

Publication number
FR968894A
FR968894A FR968894DA FR968894A FR 968894 A FR968894 A FR 968894A FR 968894D A FR968894D A FR 968894DA FR 968894 A FR968894 A FR 968894A
Authority
FR
France
Prior art keywords
radio receiver
tuning mechanism
tuning
receiver
radio
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)
French (fr)
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of FR968894A publication Critical patent/FR968894A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/066—Constructional details regarding potentiometric setting of voltage or current variable reactances
    • 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
FR968894D 1947-09-18 1948-07-07 Mécanisme d'accord pour radio-récepteur Expired FR968894A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US774868A US2489544A (en) 1947-09-18 1947-09-18 Radio tuning means

Publications (1)

Publication Number Publication Date
FR968894A true FR968894A (fr) 1950-12-08

Family

ID=25102534

Family Applications (2)

Application Number Title Priority Date Filing Date
FR968894D Expired FR968894A (fr) 1947-09-18 1948-07-07 Mécanisme d'accord pour radio-récepteur
FR67200D Expired FR67200E (fr) 1947-09-18 1954-11-18 Mécanisme d'accord pour radio-récepteur

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR67200D Expired FR67200E (fr) 1947-09-18 1954-11-18 Mécanisme d'accord pour radio-récepteur

Country Status (6)

Country Link
US (1) US2489544A (instruction)
BE (1) BE484330A (instruction)
CH (1) CH277838A (instruction)
DE (2) DE1650552U (instruction)
FR (2) FR968894A (instruction)
GB (1) GB649360A (instruction)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800027A (en) * 1947-09-18 1957-07-23 Gen Motors Corp Mechanical radio tuning means
US2793531A (en) * 1955-05-25 1957-05-28 Motorola Inc Tuning apparatus
US2977430A (en) * 1956-05-22 1961-03-28 Chrysler Corp Starter control device for automotive vehicles
US2989958A (en) * 1956-07-09 1961-06-27 Chrysler Corp Neutral push button transmission control and starter switch
US2898767A (en) * 1956-11-08 1959-08-11 Radio Condenser Co Tuner
US2928283A (en) * 1957-10-14 1960-03-15 Radio Condenser Co Tuner
US2930241A (en) * 1957-10-17 1960-03-29 Motorola Inc Pushbutton structure
US3086401A (en) * 1961-03-14 1963-04-23 Thompson Ramo Wooldridge Inc Tuner slide assembly
US3074284A (en) * 1961-05-26 1963-01-22 Thompson Ramo Wooldridge Inc Push button slide assembly for tuners
US3195359A (en) * 1961-12-21 1965-07-20 Motorola Inc Pushbutton structure
NL136232C (instruction) * 1963-02-13
GB1054085A (instruction) * 1963-06-19
DE2829514C2 (de) * 1977-07-14 1986-03-27 RI-EL Ricerche Elettroniche S.p.A., Cologno Monzese, Mailand Drucktastenabstimmer
JPS5816262Y2 (ja) * 1981-01-12 1983-04-02 クラリオン株式会社 ガイドシヤフト

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259719A (en) * 1938-05-20 1941-10-21 Condenser Dev Corp Radio station selector
US2310003A (en) * 1941-01-06 1943-02-02 Wells Gardner & Co Tuning mechanism for radio receiving sets
US2301090A (en) * 1941-04-09 1942-11-03 Radio Condenser Co Radio tuning mechanism

Also Published As

Publication number Publication date
GB649360A (en) 1951-01-24
FR67200E (fr) 1957-11-25
DE862921C (de) 1953-01-15
DE1650552U (de) 1953-02-12
US2489544A (en) 1949-11-29
CH277838A (fr) 1951-09-15
BE484330A (instruction)

Similar Documents

Publication Publication Date Title
FR968894A (fr) Mécanisme d'accord pour radio-récepteur
FR976934A (fr) Dispositif perfectionné d'accord pour postes de radio et analogues
FR972118A (fr) Perfectionnements aux circuits d'accord radio-électriques
FR1018762A (fr) Mécanisme d'accord pour appareils de radio-diffusion
FR1017229A (fr) Récepteur superhétérodyne pour ondes ultra-courtes
FR1002703A (fr) Mécanisme d'accord pour radio-récepteurs
FR974911A (fr) Système d'accord pour ondes courtes
FR1009091A (fr) Appareil auxiliaire pour récepteur radiophonique
FR1082808A (fr) Dispositif d'accord pour magnétron
FR978294A (fr) Antenne compacte pour télévision
FR940059A (fr) Réceptrice pour systèmes de distribution d'heure
FR972661A (fr) Dispositif d'accord pour récepteurs radiophoniques
FR58655E (fr) Appareils d'accord pour radiorécepteurs
FR949068A (fr) Antenne pour récepteur de radio
FR970331A (fr) Dispositif d'accord
FR996411A (fr) Dispositif d'accord pour cavité résonnante
CA442087A (en) Oscillator tuning system
FR1007130A (fr) Haut-parleurs pour récepteurs radiophoniques
CA443278A (en) Tuning mechanism
CA440137A (en) Tuning mechanism
FR946250A (fr) Systèmes d'enregistrement de fréquence pour radio-communications
FR1004297A (fr) Aérien directionnel pour récepteur radio-électrique
CA442258A (en) Resonant apparatus tuning means
CA445536A (en) Tuning arrangement
CA439248A (en) Tuning structure for radio sets