GB1155388A - Improvements in or relating to Push-button Tuning Arrangements - Google Patents

Improvements in or relating to Push-button Tuning Arrangements

Info

Publication number
GB1155388A
GB1155388A GB30464/66A GB3046466A GB1155388A GB 1155388 A GB1155388 A GB 1155388A GB 30464/66 A GB30464/66 A GB 30464/66A GB 3046466 A GB3046466 A GB 3046466A GB 1155388 A GB1155388 A GB 1155388A
Authority
GB
United Kingdom
Prior art keywords
button
push
relating
july
division
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
GB30464/66A
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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 Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Publication of GB1155388A publication Critical patent/GB1155388A/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
    • H03J1/066—Constructional details regarding potentiometric setting of voltage or current variable reactances

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Adjustable Resistors (AREA)
  • Switches With Compound Operations (AREA)
  • Circuits Of Receivers In General (AREA)
  • Push-Button Switches (AREA)

Abstract

1,155,388. Variable resistors. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. 7 July, 1966 [17 July, 1965], No. 30464/66. Heading H1S. [Also in Division H3] A potentiometer for tuning radio receivers (see Division H3) comprises a printed circuit plate 29 containing potentiometer strips 30, each of which is traversed by two sliding contacts 13 attached to nuts on push-button spindles (Fig. 1, not shown). Rotation of a button moves the corresponding slider along the strip, and when a button is pressed in, contacts 19 connect the slider to a conductive strip 37. A sleeve on the button can perform additional switching functions (see Division H3).
GB30464/66A 1965-07-17 1966-07-07 Improvements in or relating to Push-button Tuning Arrangements Expired GB1155388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965T0029010 DE1466519B2 (en) 1965-07-17 1965-07-17 PUSH BUTTON ADJUSTER

Publications (1)

Publication Number Publication Date
GB1155388A true GB1155388A (en) 1969-06-18

Family

ID=7554578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30464/66A Expired GB1155388A (en) 1965-07-17 1966-07-07 Improvements in or relating to Push-button Tuning Arrangements

Country Status (4)

Country Link
DE (1) DE1466519B2 (en)
ES (1) ES329152A1 (en)
FR (1) FR1486854A (en)
GB (1) GB1155388A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8203905U1 (en) * 1982-02-12 1982-07-15 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt RESISTANCE BUILDING UNIT FOR ADJUSTING UNITS

Also Published As

Publication number Publication date
DE1466519A1 (en) 1969-05-29
DE1466519B2 (en) 1977-07-21
FR1486854A (en) 1967-06-30
ES329152A1 (en) 1967-05-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee