DE2046196C3 - Kanalwähler mit Feinabstimmung - Google Patents

Kanalwähler mit Feinabstimmung

Info

Publication number
DE2046196C3
DE2046196C3 DE2046196A DE2046196A DE2046196C3 DE 2046196 C3 DE2046196 C3 DE 2046196C3 DE 2046196 A DE2046196 A DE 2046196A DE 2046196 A DE2046196 A DE 2046196A DE 2046196 C3 DE2046196 C3 DE 2046196C3
Authority
DE
Germany
Prior art keywords
tuning
fine
channel
main
shaft
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
DE2046196A
Other languages
German (de)
English (en)
Other versions
DE2046196B2 (de
DE2046196A1 (de
Inventor
Toshio Kadoma Hayakawa
Etsuzo Osaka Mohri
Akira Suita Nishikawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP7481369A external-priority patent/JPS4834323B1/ja
Priority claimed from JP7481469A external-priority patent/JPS4834324B1/ja
Priority claimed from JP8983169U external-priority patent/JPS4921362Y1/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE2046196A1 publication Critical patent/DE2046196A1/de
Publication of DE2046196B2 publication Critical patent/DE2046196B2/de
Application granted granted Critical
Publication of DE2046196C3 publication Critical patent/DE2046196C3/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
    • H03J5/04—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
    • 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
    • H03J1/14—Special arrangements for fine and coarse tuning

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Microwave Tubes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transmission Devices (AREA)
DE2046196A 1969-09-20 1970-09-18 Kanalwähler mit Feinabstimmung Expired DE2046196C3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7481369A JPS4834323B1 (enExample) 1969-09-20 1969-09-20
JP8983269 1969-09-20
JP7481469A JPS4834324B1 (enExample) 1969-09-20 1969-09-20
JP8983169U JPS4921362Y1 (enExample) 1969-09-20 1969-09-20

Publications (3)

Publication Number Publication Date
DE2046196A1 DE2046196A1 (de) 1971-04-01
DE2046196B2 DE2046196B2 (de) 1973-08-30
DE2046196C3 true DE2046196C3 (de) 1974-04-04

Family

ID=27465736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2046196A Expired DE2046196C3 (de) 1969-09-20 1970-09-18 Kanalwähler mit Feinabstimmung

Country Status (6)

Country Link
US (1) US3697904A (enExample)
CA (1) CA939762A (enExample)
DE (1) DE2046196C3 (enExample)
FR (1) FR2065702B1 (enExample)
GB (1) GB1330341A (enExample)
NL (1) NL7013879A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858129A (en) * 1970-12-28 1974-12-31 Fujitsu Ltd Tuning arrangement having coaxially mounted shafts and removable knobs
US4052675A (en) * 1971-08-25 1977-10-04 Sarkes Tarzian, Inc. Uhf tuner arrangement
US3927572A (en) * 1973-11-23 1975-12-23 Gen Instrument Corp UHF Tuner drive assembly with memory fine tuning
US3916358A (en) * 1974-03-15 1975-10-28 Oak Industries Inc Turret tuners, specifically means for mounting coil strips and oscillator adjusting screws
US3972240A (en) * 1974-08-26 1976-08-03 Sarkes Tarzian, Inc. Detent UHF tuner with preset memory
JPS5158801A (en) * 1974-11-18 1976-05-22 Sanyo Electric Co Uhf chuunano bichoseisochi
US4054853A (en) * 1976-05-11 1977-10-18 Sarkes Tarzian, Inc. UHF television tuner with electrical fine tuning

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248674A (en) * 1961-06-27 1966-04-26 Standard Kollsman Ind Inc Fine tuning drive which clutches automatically on slight turning of vernier knob anddeclutches automatically on excessive turning
US3177432A (en) * 1962-04-25 1965-04-06 Rca Corp Multifunction axially movable knob control for channel selection, fine tuning and volume control
FR1361044A (fr) * 1962-06-21 1964-05-15 Oak Mfg Co Dispositif sélecteur de canaux et d'accord fin pour postes de télévision
US3188871A (en) * 1963-02-25 1965-06-15 Philco Corp Tuning device
US3253240A (en) * 1963-10-30 1966-05-24 Gen Electric Fine tuning device for television receiver
US3270571A (en) * 1963-12-13 1966-09-06 Rca Corp Television tuner
US3218589A (en) * 1964-02-04 1965-11-16 Standard Kollsman Ind Inc Fine tuning mechanism for television tuners
US3307414A (en) * 1965-01-14 1967-03-07 Oak Electro Netics Corp Uhf tuner
US3415127A (en) * 1967-03-20 1968-12-10 Gen Instrument Corp Turret tuner for uhf television and other purposes
US3529478A (en) * 1967-07-06 1970-09-22 Matsushita Electric Industrial Co Ltd Tuning device
US3474362A (en) * 1968-02-14 1969-10-21 Gen Instrument Corp Detented presettable tuner,particularly for uhf television
US3495196A (en) * 1968-07-31 1970-02-10 Standard Kollsman Ind Inc Television tuner preset fine tuning arrangement including a drive pinion which is disengaged from the tuning slug at the extremes of slug movement
JPS4831482B1 (enExample) * 1969-08-14 1973-09-29

Also Published As

Publication number Publication date
GB1330341A (en) 1973-09-19
CA939762A (en) 1974-01-08
DE2046196B2 (de) 1973-08-30
FR2065702B1 (enExample) 1974-05-17
FR2065702A1 (enExample) 1971-08-06
US3697904A (en) 1972-10-10
NL7013879A (enExample) 1971-03-23
DE2046196A1 (de) 1971-04-01

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee