CA999690A - Pushbutton radio tuner device - Google Patents

Pushbutton radio tuner device

Info

Publication number
CA999690A
CA999690A CA161,634A CA161634A CA999690A CA 999690 A CA999690 A CA 999690A CA 161634 A CA161634 A CA 161634A CA 999690 A CA999690 A CA 999690A
Authority
CA
Canada
Prior art keywords
radio tuner
tuner device
pushbutton
pushbutton radio
tuner
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
CA161,634A
Other languages
English (en)
Other versions
CA161634S (en
Inventor
Emery E. Olah
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 CA999690A publication Critical patent/CA999690A/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
    • H03J5/06—Settings determined by single indexing means with snap action
CA161,634A 1972-02-01 1973-01-19 Pushbutton radio tuner device Expired CA999690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22248872A 1972-02-01 1972-02-01

Publications (1)

Publication Number Publication Date
CA999690A true CA999690A (en) 1976-11-09

Family

ID=22832426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,634A Expired CA999690A (en) 1972-02-01 1973-01-19 Pushbutton radio tuner device

Country Status (7)

Country Link
US (1) US3727156A (en:Method)
JP (1) JPS528201B2 (en:Method)
BR (1) BR7300800D0 (en:Method)
CA (1) CA999690A (en:Method)
DE (1) DE2304709C3 (en:Method)
GB (1) GB1394935A (en:Method)
IT (1) IT977135B (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1029483A (en) * 1974-05-20 1978-04-11 Yoshihiro Sugimoto Actuator for pushbutton tuner
JPS5234884B2 (en:Method) * 1974-11-12 1977-09-06
JPS5729380Y2 (en:Method) * 1977-05-19 1982-06-28
US4184379A (en) * 1978-05-11 1980-01-22 Motorola, Inc. Tuning apparatus
CN107910160B (zh) * 2017-11-07 2020-05-01 苏州科爱佳自动化科技有限公司 一种多视角可旋转变压装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634791A (en) * 1968-07-05 1972-01-11 Teikoku Dempa Co Ltd Pushbutton system tuner

Also Published As

Publication number Publication date
JPS528201B2 (en:Method) 1977-03-08
JPS4887701A (en:Method) 1973-11-17
GB1394935A (en) 1975-05-21
US3727156A (en) 1973-04-10
BR7300800D0 (pt) 1973-09-20
DE2304709C3 (de) 1975-02-06
DE2304709A1 (de) 1973-08-09
DE2304709B2 (de) 1974-06-27
IT977135B (it) 1974-09-10

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