CA934455A - Radio tuning apparatus - Google Patents

Radio tuning apparatus

Info

Publication number
CA934455A
CA934455A CA121008A CA121008A CA934455A CA 934455 A CA934455 A CA 934455A CA 121008 A CA121008 A CA 121008A CA 121008 A CA121008 A CA 121008A CA 934455 A CA934455 A CA 934455A
Authority
CA
Canada
Prior art keywords
tuning apparatus
radio tuning
radio
tuning
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
CA121008A
Other versions
CA121008S (en
Inventor
E. Thompson Alvin
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.)
Space Systems Loral LLC
Original Assignee
Philco Ford 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 Philco Ford Corp filed Critical Philco Ford Corp
Application granted granted Critical
Publication of CA934455A publication Critical patent/CA934455A/en
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
    • H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
CA121008A 1970-11-06 1971-08-20 Radio tuning apparatus Expired CA934455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8756670A 1970-11-06 1970-11-06

Publications (1)

Publication Number Publication Date
CA934455A true CA934455A (en) 1973-09-25

Family

ID=22205938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121008A Expired CA934455A (en) 1970-11-06 1971-08-20 Radio tuning apparatus

Country Status (2)

Country Link
US (1) US3631368A (en)
CA (1) CA934455A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7712604A (en) * 1977-11-16 1979-05-18 Philips Nv DEVICE FOR PROCESSING ELECTRIC SIGNALS WITH HIGH FREQUENCIES.
DE3210902A1 (en) * 1982-03-25 1983-09-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Tuneable ferrite-core coil arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952695A (en) * 1930-01-29 1934-03-27 Chrysler Corp Composite grommet
US2540824A (en) * 1947-09-10 1951-02-06 Kolks Arnold Electrical circuits adjustable by rectilinearly variable elements
US2953625A (en) * 1954-01-26 1960-09-20 Cook Electric Co Cable terminal box assembly
US3523156A (en) * 1968-09-18 1970-08-04 Lawrence Phillips Jr Electrical service center having an improved moisture barrier

Also Published As

Publication number Publication date
US3631368A (en) 1971-12-28

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