GB1216805A - Improvements in or relating to push-button units for television receivers - Google Patents

Improvements in or relating to push-button units for television receivers

Info

Publication number
GB1216805A
GB1216805A GB2751369A GB2751369A GB1216805A GB 1216805 A GB1216805 A GB 1216805A GB 2751369 A GB2751369 A GB 2751369A GB 2751369 A GB2751369 A GB 2751369A GB 1216805 A GB1216805 A GB 1216805A
Authority
GB
United Kingdom
Prior art keywords
button
stop
push
engages
slide
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
GB2751369A
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.)
Blaupunkt Werke GmbH
Original Assignee
Blaupunkt Werke 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 Blaupunkt Werke GmbH filed Critical Blaupunkt Werke GmbH
Publication of GB1216805A publication Critical patent/GB1216805A/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

  • Clamps And Clips (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

1,216,805. Multiple fastenings. BLAUPUNKT-WERKE G.m.b.H. 30 May, 1969 [30 May, 1968], No. 27513/69. Heading E2A. [Also in Divisions H1 and H3] The specification describes releasable fastenings for a push button unit. When a button 11 is pushed in a stop strip 27 on a stop slide 26 engages a transverse groove 23 to hold the button in. To adjust the waveband each button has four different recesses 24 and adjusting notches 25, one on each side and an indicating mark 31 is provided corresponding to the position of the notches 25. By rotating the button to the required waveband and then pressing it the slot 24 and notch 25 cause a cam 28 to move the slide 26 laterally to operate a band change over switch 29, 30. Each button 11 may be pulled out to adjust via gearing 15, 16 a potentiometer 14. In a modification (Figs. 4 and 5, not shown), the button pressed is held by a spring biased stop plate (72) which engages a stop flange (70) at the end of the button.
GB2751369A 1968-05-30 1969-05-30 Improvements in or relating to push-button units for television receivers Expired GB1216805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681766484 DE1766484A1 (en) 1968-05-30 1968-05-30 Push button unit for a television receiver

Publications (1)

Publication Number Publication Date
GB1216805A true GB1216805A (en) 1970-12-23

Family

ID=5698960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2751369A Expired GB1216805A (en) 1968-05-30 1969-05-30 Improvements in or relating to push-button units for television receivers

Country Status (5)

Country Link
AT (1) AT286390B (en)
DE (1) DE1766484A1 (en)
FR (1) FR2009686A1 (en)
GB (1) GB1216805A (en)
NL (1) NL6908200A (en)

Also Published As

Publication number Publication date
AT286390B (en) 1970-12-10
FR2009686A1 (en) 1970-02-06
DE1766484A1 (en) 1971-08-05
NL6908200A (en) 1969-12-02

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