GB1394935A - Pushbutton radio tuner device - Google Patents

Pushbutton radio tuner device

Info

Publication number
GB1394935A
GB1394935A GB434873A GB434873A GB1394935A GB 1394935 A GB1394935 A GB 1394935A GB 434873 A GB434873 A GB 434873A GB 434873 A GB434873 A GB 434873A GB 1394935 A GB1394935 A GB 1394935A
Authority
GB
United Kingdom
Prior art keywords
button
memory bar
push button
carriage
memory
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
GB434873A
Other languages
English (en)
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
Publication of GB1394935A publication Critical patent/GB1394935A/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

Landscapes

  • Structure Of Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Coils Or Transformers For Communication (AREA)
GB434873A 1972-02-01 1973-01-29 Pushbutton radio tuner device Expired GB1394935A (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
GB1394935A true GB1394935A (en) 1975-05-21

Family

ID=22832426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB434873A Expired GB1394935A (en) 1972-02-01 1973-01-29 Pushbutton radio tuner device

Country Status (7)

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

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 (enExample) * 1974-11-12 1977-09-06
JPS5729380Y2 (enExample) * 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 (enExample) 1977-03-08
JPS4887701A (enExample) 1973-11-17
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
CA999690A (en) 1976-11-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees