DE647309C - Location indicators for radios with local station map - Google Patents

Location indicators for radios with local station map

Info

Publication number
DE647309C
DE647309C DEF77064D DEF0077064D DE647309C DE 647309 C DE647309 C DE 647309C DE F77064 D DEF77064 D DE F77064D DE F0077064 D DEF0077064 D DE F0077064D DE 647309 C DE647309 C DE 647309C
Authority
DE
Germany
Prior art keywords
local station
radios
location
location indicators
map
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
DEF77064D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEF77064D priority Critical patent/DE647309C/en
Application granted granted Critical
Publication of DE647309C publication Critical patent/DE647309C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02Indicating arrangements
    • H03J1/04Indicating arrangements with optical indicating means
    • H03J1/042Means insuring a precise reading of the dial, e.g. special scale, local illumination possibly temporary, luminous point moving with the pointer

Landscapes

  • Instructional Devices (AREA)

Description

Ortsanzeiger für Radioapparate mit Ortssenderländerkarte Man hat bereits vorgeschlagen, an einer Landkarte am Radioapparat die Orte, deren Empfang eingestellt ist, aufleuchten zu lassen. Hierzu wird dann entweder für jeden Ort ein Lämpchen benötigt oder eine Abdeckscheibe für die übrigen offenen. und durchsichtigen Ortspunkte. Der Einbau einer derartigen Einrichtung dürfte, wenn es sich tun die heutige große Anzahl von Ortssendern handelt, sehr viel Raum beanspruchen, zumal wenn für jeden, Ortssender ein L ä mpchen erscheinen soll.Location indicator for radio sets with local station country map You already have suggested that the locations whose reception was stopped on a map on the radio is to light up. For this purpose, there is either a lamp for each location required or a cover plate for the remaining open ones. and transparent location points. The incorporation of such a facility is likely, if it is to do today's great Number of local channels, take up a lot of space, especially if for everyone, Local station a lamp should appear.

Erfindungsgemäß sind hinter der durchscheinend beleuchteten. Länderkart.- Stäbchen derart verschiebbar zur inneren Leuchtlampe belagert und zwangsläufig mit der SkalaeinstAlung verbunden, daß der Schlagschatten eines Stäbchens als Pfeil nach dem eingestellten Sendeort der durchscheinenden Länderkarte zeigt.According to the invention are behind the translucent illuminated. Country map Chopsticks so slidable to the inner light bulb besieged and inevitably with the scale setting connected that the drop shadow of a stick as an arrow according to the set transmission location of the translucent country map.

Diese Schaubildeinstellung ist auf der Zeichnung als Ausführungsbeispiel dargestellt. Abb. i zeigt die Vorderansicht eines Radioapparates.This graph setting is shown in the drawing as an exemplary embodiment shown. Fig. I shows the front view of a radio set.

Abb.2 zeigt eine Draufsicht der Einstellvorrichtung.Figure 2 shows a top view of the adjustment device.

An der Vorderwand des Apparates A über der Senderskala 2 ist eine Länderkarte io mit Sendestationen, z. ß. 1, 11, 111, als durchscheinende Glasplatte angebracht. -Mit der Kondensatorwelle 5 der Skalaeinstellung t ist durch Getriebe 3 zwangsläufig eine Scheibentromme1 a verbunden, in der für jede Sendestation der Skala :2 ein Stäbchen 6 längs verschiebbar federnd lagert. Hierbei ist das Getriebe 3 derart bemessen, daß entsprechend der Skalaeinstellung i das zugehörige Stäbchen 6 in der Trommel 4. stets oben steht.On the front wall of the apparatus A above the transmitter scale 2 is a Country map io with broadcasting stations, e.g. ß. 1, 11, 111, as a translucent glass plate appropriate. -With the capacitor shaft 5 the scale setting t is through gear 3 inevitably connected a Scheibentromme1 a, in which the Scale: 2 a rod 6 resiliently displaceable lengthways. Here is the transmission 3 dimensioned in such a way that according to the scale setting i the associated stick 6 in the drum 4. is always on top.

Da nun jedes Stäbchen 6 einen nach dem zugehörigen Ort der Landkarte weisenden Pfeil 7 trägt, muß das Stäbchen 6, wenn es in der Trommel 4 oben steht und am Knopf 8 unter Vermittlung des Hebels 9 und des durch Federn 13 zurückgehaltenen. Stäbchens 6 nach vorn gezogen wurde, von der darunter angebrachten Lampe 12 ein,--.. Schatten als Pfeil nach dem zugehörigen Ort der durchs(-heiruend beleuchteten Länderkarte werfen in Obereinstimmung mit der gleichen Ortsbezeichnung B der Skala 2.Since now each stick 6 one after the associated location on the map pointing arrow 7, the rod 6 must when it is in the drum 4 at the top and on button 8 through the intermediary of lever 9 and that retained by springs 13. Rod 6 was pulled forward, from the lamp 12 attached underneath a, - .. Shadow as an arrow pointing to the corresponding location on the country map illuminated through the marriage throw in accordance with the same place name B of the scale 2.

Claims (1)

PATENTAN SPRUCII Ortsanzeiger für Radioapparate mit Ortssenderländerkarte, dadurch gekennzeichnet, daß die Weisereinstellung der Wellenskala zwangsläufig je ein Stäbchen derart zur inneren Leuchtlampe verschiebt, daß dessen Schlagschatten als Pfeil nach dein eingestellten Sendeort der durchscheinenden. Länderkarte zeigt.PATENTAN SPRUCII location indicator for radio sets with local broadcasting country map, characterized in that the wise setting of the wave scale inevitably ever a stick moves to the inner lamp so that its cast shadow as an arrow pointing to your set transmission location of the translucent. Country map shows.
DEF77064D Location indicators for radios with local station map Expired DE647309C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF77064D DE647309C (en) Location indicators for radios with local station map

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF77064D DE647309C (en) Location indicators for radios with local station map

Publications (1)

Publication Number Publication Date
DE647309C true DE647309C (en) 1937-07-01

Family

ID=7112792

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF77064D Expired DE647309C (en) Location indicators for radios with local station map

Country Status (1)

Country Link
DE (1) DE647309C (en)

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