IT1047352B - Selettore di frequenza con innesto a ruota libera - Google Patents

Selettore di frequenza con innesto a ruota libera

Info

Publication number
IT1047352B
IT1047352B IT69538/75A IT6953875A IT1047352B IT 1047352 B IT1047352 B IT 1047352B IT 69538/75 A IT69538/75 A IT 69538/75A IT 6953875 A IT6953875 A IT 6953875A IT 1047352 B IT1047352 B IT 1047352B
Authority
IT
Italy
Prior art keywords
frequency selector
freewheel coupling
freewheel
coupling
selector
Prior art date
Application number
IT69538/75A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1047352B publication Critical patent/IT1047352B/it

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
    • H03J5/10—Settings determined by a number of positioning means mounted on a common support, e.g. turret tuner, which is adjustable to desired positions, a different positioning means being in operation in each position
    • 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
    • Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret
    • Y10T74/1476—Rotary member or shaft indexing, e.g., tool or work turret with means to axially shift shaft
IT69538/75A 1974-10-14 1975-10-10 Selettore di frequenza con innesto a ruota libera IT1047352B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7413449,A NL169808C (nl) 1974-10-14 1974-10-14 Frequentiekiezer met vrijloopkoppeling.

Publications (1)

Publication Number Publication Date
IT1047352B true IT1047352B (it) 1980-09-10

Family

ID=19822266

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69538/75A IT1047352B (it) 1974-10-14 1975-10-10 Selettore di frequenza con innesto a ruota libera

Country Status (13)

Country Link
US (1) US4043207A (it)
JP (1) JPS5528258B2 (it)
AR (1) AR207166A1 (it)
AU (1) AU498591B2 (it)
BE (1) BE834451A (it)
BR (1) BR7506678A (it)
CA (1) CA1050181A (it)
DE (1) DE2544993C3 (it)
ES (1) ES441723A1 (it)
FR (1) FR2288418A1 (it)
GB (1) GB1528376A (it)
IT (1) IT1047352B (it)
NL (1) NL169808C (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315001A (en) * 1976-07-27 1978-02-10 Alps Electric Co Ltd Tuner
JPS5315002A (en) * 1976-07-27 1978-02-10 Alps Electric Co Ltd Tuner
JPS5318901A (en) * 1976-08-05 1978-02-21 Alps Electric Co Ltd Tuner
US4165499A (en) * 1976-08-13 1979-08-21 Nihon Technical Kabushiki Kaisha Channel-selecting, presettable, rotary type tuning device
JPS6053928B2 (ja) * 1978-05-19 1985-11-28 日本テクニカル株式会社 選局装置
CA2750885A1 (en) * 2009-02-16 2010-08-19 Corcost Limited Gearbox

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310720A (en) * 1941-04-21 1943-02-09 Zenith Radio Corp Antenna coupling and tuning system for communication or broadcast receivers
US2942108A (en) * 1958-05-02 1960-06-21 Du Mont Allen B Lab Inc Fine tuning mechanism for television receivers
GB937812A (en) * 1960-05-12 1963-09-25 Ferguson Radio Corp Improvements in channel selectors for television receivers
US3022674A (en) * 1960-06-08 1962-02-27 Sylvania Electric Prod Tuning device
US3192494A (en) * 1961-02-10 1965-06-29 Admiral Corp Pre-set fine tuning
US3459055A (en) * 1966-01-21 1969-08-05 Rca Corp Preset uhf tuning mechanism
DE1766325A1 (de) * 1968-05-04 1971-12-23 Sel Kontakt Bauelemente Gmbh Abstimmanordnung zur speicherbaren Senderwahl in Fernsehempfaengern
FR2037946A5 (it) * 1969-03-13 1970-12-31 Philips Nv
NL148464B (nl) * 1969-03-13 1976-01-15 Philips Nv Stationkiezer.

Also Published As

Publication number Publication date
CA1050181A (en) 1979-03-06
AR207166A1 (es) 1976-09-15
JPS5164802A (it) 1976-06-04
FR2288418B1 (it) 1979-03-02
DE2544993C3 (de) 1979-04-05
US4043207A (en) 1977-08-23
GB1528376A (en) 1978-10-11
AU498591B2 (en) 1979-03-15
NL7413449A (nl) 1976-04-20
DE2544993B2 (de) 1978-08-10
DE2544993A1 (de) 1976-06-10
BR7506678A (pt) 1976-08-31
ES441723A1 (es) 1977-04-01
JPS5528258B2 (it) 1980-07-26
NL169808C (nl) 1982-08-16
FR2288418A1 (fr) 1976-05-14
AU8558075A (en) 1977-04-21
BE834451A (fr) 1976-04-13

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