CA942099A - Automatic tuning apparatus for a radio receiver - Google Patents

Automatic tuning apparatus for a radio receiver

Info

Publication number
CA942099A
CA942099A CA142,262A CA142262A CA942099A CA 942099 A CA942099 A CA 942099A CA 142262 A CA142262 A CA 142262A CA 942099 A CA942099 A CA 942099A
Authority
CA
Canada
Prior art keywords
radio receiver
automatic tuning
tuning apparatus
automatic
receiver
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
CA142,262A
Other versions
CA142262S (en
Inventor
Alfred J. Clark
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of CA942099A publication Critical patent/CA942099A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
CA142,262A 1971-06-28 1972-05-16 Automatic tuning apparatus for a radio receiver Expired CA942099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15715971A 1971-06-28 1971-06-28

Publications (1)

Publication Number Publication Date
CA942099A true CA942099A (en) 1974-02-19

Family

ID=22562578

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,262A Expired CA942099A (en) 1971-06-28 1972-05-16 Automatic tuning apparatus for a radio receiver

Country Status (4)

Country Link
US (1) US3745469A (en)
CA (1) CA942099A (en)
GB (1) GB1359783A (en)
IT (1) IT958550B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852691A (en) * 1974-01-25 1974-12-03 Philco Ford Corp Motorized radio search tuner
DE2545846C2 (en) * 1975-10-14 1977-12-01 Waggonfabrik Uerdingen AG, Werk Düsseldorf, 4000 Düsseldorf Drive device, in particular for movable steps and doors of vehicles for the transportation of people

Also Published As

Publication number Publication date
US3745469A (en) 1973-07-10
IT958550B (en) 1973-10-30
GB1359783A (en) 1974-07-10

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