CA1057434A - Fine tuning assembly for preset tuner - Google Patents

Fine tuning assembly for preset tuner

Info

Publication number
CA1057434A
CA1057434A CA257,807A CA257807A CA1057434A CA 1057434 A CA1057434 A CA 1057434A CA 257807 A CA257807 A CA 257807A CA 1057434 A CA1057434 A CA 1057434A
Authority
CA
Canada
Prior art keywords
tuning
shaft
gear
idler
frame
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
CA257,807A
Other languages
English (en)
French (fr)
Inventor
Yoichi Yasuma
Tasuku Noji
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Application granted granted Critical
Publication of CA1057434A publication Critical patent/CA1057434A/en
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
    • H03J1/14—Special arrangements for fine and coarse tuning
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19502—Pivotally supported
    • Y10T74/19516—Spur

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Microwave Tubes (AREA)
CA257,807A 1975-07-25 1976-07-26 Fine tuning assembly for preset tuner Expired CA1057434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975103274U JPS5551066Y2 (enExample) 1975-07-25 1975-07-25

Publications (1)

Publication Number Publication Date
CA1057434A true CA1057434A (en) 1979-06-26

Family

ID=14349787

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257,807A Expired CA1057434A (en) 1975-07-25 1976-07-26 Fine tuning assembly for preset tuner

Country Status (4)

Country Link
US (1) US4041422A (enExample)
JP (1) JPS5551066Y2 (enExample)
BR (1) BR7604894A (enExample)
CA (1) CA1057434A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152682A (en) * 1977-05-18 1979-05-01 Murata Manufacturing Co., Ltd. Fine tuning mechanism in a tuner
JPS5528042Y2 (enExample) * 1978-02-27 1980-07-04
US4311056A (en) * 1978-02-27 1982-01-19 New Nippon Electric Company, Ltd. Pre-setting fine tuning device for a turret type television tuner
US4429291A (en) 1980-12-15 1984-01-31 Nec Kansai, Ltd. Rotary pre-setting fine tuning device for a turret type television tuner
US4501165A (en) * 1981-05-18 1985-02-26 Clarion Co., Ltd. Cross arm mechanism in a pushbutton tuner
JPS57191133A (en) * 1981-05-19 1982-11-24 Nissan Motor Co Ltd Operating mechanism of idler gear
US6890301B2 (en) * 2002-03-05 2005-05-10 Koninklijke Philips Electronics Nv Diagnostic ultrasonic imaging system having combined scanhead connections
US6810760B2 (en) * 2002-09-25 2004-11-02 Pitney Bowes Inc. Gear train mating interface for separable mailing machine modules
EP2177431B1 (en) * 2008-10-20 2012-02-22 MacTaggart Scott (Holdings) Ltd. Apparatus and method for rotating a shaft

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148345A (en) * 1961-02-15 1964-09-08 Zenith Radio Corp Television tuner having vernier knob individually clutchable to channel fine tuners with automatic declutching upon channel selection
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
US3175407A (en) * 1963-03-01 1965-03-30 Motorola Inc Wave signal apparatus
JPS5113392Y2 (enExample) * 1971-09-14 1976-04-10
US3898879A (en) * 1973-11-09 1975-08-12 Oak Industries Inc Television tuner

Also Published As

Publication number Publication date
JPS5218602U (enExample) 1977-02-09
US4041422A (en) 1977-08-09
JPS5551066Y2 (enExample) 1980-11-28
BR7604894A (pt) 1977-04-05

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