DE1963713U - INDICATOR LIGHT WITH TESTING DEVICE. - Google Patents

Description

ΪΑ.175 019 * 3/30/67

Patent attorney Dr.

53 Bon η Koblenzer Str »46a

Boxm _s the 29, Mars 1957

Merit-Werlc Merten & Co. _s -K. 52? Gummersbäoh

The innovation concerns; c? .rae toaeigeleuob-te with test device _s especially for motor vehicles.

'; - In the Seolinik tincl especially with Kraf tfahrseugeri """■ display lights serve the 2weok, the correct working of elek ™ ■ ■ - monitor the correct work of electronic devices. Since this monitoring depends on that the Anseigel s' Uehte is fraktioasfälaig itself, · '"- * ■.' an examination regardless of the au-monitoring s unit of '-. ■ Wie.h ^- liigiceit 2u esa this purpose lcarm a switch provided: Wqv & ^exi,: the in place of about überwafehsiiden © eräts a "power; produces circular" Isur Anseigeleuchte and clei-en ßlühlaaipe aum; i.ufleuchte:.. a bring, * \ mmi the TOAE owned light functional

i & t. Here 3ed. anyway the su monitoring. The device itself comes into contact with an undesired electrical circuit . Izomuien and take damage. In order to avoid this, it has already been suggested that a diode or a one-way ~ GO.eiohrie.htsr run ahead in such a way that current can flow from the device to be monitored via the bulb of the indicator light, but not from your either

Separately arranged or connected with the ilna within i '■ · ■' ■ '■' ■■■.

a "! Housing-connected 'switch via the inaeigeleuehte •%' ~ t '■ ■. ·.'. ■ .-."

zii monitoring device / This is used as a power lock

dieriende diode-or-the half-wave rectifier as a separate component outside the display lamp arranged ,, which an arrival \ fälliglceit the flow valve from damage in use or beim- (transport, has to Polge. ■ '■' ■ .-

According to the innovation, this disadvantage is overcome and an indicator light created, whose current lock-enclosed by the housing of the ... 'Anaeigeleuchte and thus protected against occupation ", is protected, "■

The display light with -Prü-fvorriolitung and a- diode or 'a one-way rectifier as a current block? especially for. ' Power vehicles, according to the innovation, is characterized in that the diode or a one-way rectifier is arranged in the base of the housing and that a contact bridge is provided, which is connected to the indicator light by means of a cover cap

: "'■'. ■". ' ~ r against the "pressure of a spring against a contact plate connected to the diode or the" single-ended rectifier "on the one hand and

a connection skontakt the indicator light, on the other hand overall are "{\ drückb can,

The diode or the one-way equalizer is preferably the _ Art arranged in the base of the housing of the indicator light,

Replacing without tools is possible, in particular

by wedging between 'the Kontaktbleoh on the one hand and -the'

second connection contact / for the indicator light on the other hand.

/ - ■
The housing of the indicator light according to the · innovation is according to

^ a preferred embodiment with retaining springa against j jumping out of its anchorage _? for example in a "" · *. Dashboard, secured, whereby the retaining springs are additionally provided with claws. These claws should prevent the housing from jumping off Ό 15, · the housing diirch unintentional pressure-from the 'base side. _w here prevent. ■

The cover cap, designed as a luminous cap, is supported against the housing with a spring "which in turn is secured against jumping off or twisting by means of a pin. Hooks on the lower edge of the luminous cap ensure that the cap does not fall out."

- 4th

_"R Xn the base of the indicator lamp, the incandescent lamp iiineinge with their · fit pushed _f said socket providing contacts ;. -, 'electrically connected to the contact plate for the flow valve and the gweitsa * terminal contact for the indicator light..

4 ■.

■ 5; . ■ enter into a conductive connection "}, if the fit is ; '.' ■ is locked.

w 'Ini.j | ^ nv _v attached drawings is the' innovation / in a ¹ be - "-. ':'. preferred embodiment 'shown - ,, - Here, asigt''Pi'gV 1. its cross-section through the indicator light according to the

■■ '".' - ■■ "'■' ■. · / '■ ■ /

■ -. "10 / /. '-' / i · 'New,' ■ '

· ...- "■ ■ .., ■. ■ · / -.- ■. '■■■■

■ "· '■ Ptg'". · 2 also has a / cross-section that goes against the cut

■■■■ /, ■■■ '■': ζ% of Pig '. .Ι ura the longitudinal axis is twisted _s

^ Pig '. 3 a plan view of the indicator light, Pig. 4 a view of the indicator light and

15 Pig «5 a view of the interior of the indicator light from FIG

i / r-s. at the top with the light cap removed and taken out

Version, · ■ ■ -.

As can be seen from Figures 1 and 2, the base 1 of the Housing for .die. 'Auf took' der-Fit 2: der.!: 'Incandescent lamp

20 ^ recessed. The cover cap 4 designed as a light cap

is supported with two springs 5 against the base 1 and with. φ, hooks 6 on the lower 'tape provided ₅ which enable a -enlocking and. at the same time.-secure the cover cap against slipping out. Bio retaining springs 7 '{Fig. 1 'and 3) are with

25 claws 8 provided, which would sow in the event of unintentional pressure from

^ m

the base side against jumping out of the holder secure in the dashboard, · ';

The springs 5 are provided with pegs 9 and 10 to prevent them from jumping off or secured against twisting »Me version is. with read 11 tind 12, which secure them from slipping out after they have been screwed in.

. ■. '"The contact bridge 1" 3 is angled at the ends " so that a

- - - 'eläö;$; ^ cal, but secure conductive connection with the contact plate 14 and the face of the © inen connection contact 15 for the indicator light ^ guaranteed (fig, 5). The contact ■ 'sheet H is used to clamp ^{1 of} the diode 16 baw «des. *" One-way rectifier ^', the other connection of which is conductively connected to the clamping part of the second connection contact 17, and for others it carries an angle _s which the contact 18 of the socket for the lightbulb locks into place »The other contact 19 of the lightbulb socket represents the outer connection of the fit. The contact bridge 13 is through the

.., pin S secured against rotation »

If the light cap 4 in the direction of the socket 1 of the housing When the indicator light is pressed, the end faces of the contact bridge 13 connect the end faces of the contact bleoh 14 and the "on" contact 15 ο If the connection contacts are live,

/ ■ '■■

- 6

so "the light bulb burns. 3, while the other connection

■ ·.-16 / contact 17 due to the current lock / remains de-energized and one

^ Prevents influencing the device. If, on the other hand, the α light bulb does not light up, this is an indication of damage to the light bulb. or - one of the feeders. In contrast, if the Ansehlusol? Ontact 17 Power ,, so this ζυηι Contact ICJ, the incandescent lamp, woduz-ch flows this & vufleuchtet -and gegebenen- i'el \ like a disturbance in au-monitoring device ana θ igt.

. '"■ / - Protection claims -

"■ ■ '■' - '■■■■■ -' ^:

■ © ^; - ;;,. ■ ... · ■ - ^ - V- ■ / ■ ■■; ■ '■

Claims (3)

RA-Ί 75 019-30.3.67, .. 'ί) T-Λ. '■■ - 1. Indicator light with 'test device and a diode ^: or ei & ern, one-way rectifier as a current block, in particular "for motor vehicles, thereby geke ή η aeich η at that the ^■■:;; ^ ■■ '■■■ ^{: u} Diode or the half-wave rectifier {16} iss socket (l) des Housing is arranged and that a contact bridge (13) "is provided, which by means of a cover cap" (4) 'of the display -..- C light against the pressure of two Pedem.C5) against a with the "diode baw. Dem Eihweg-G-leichrichter verbiuaiienas ^ Ionta-ktiolech. (14) on the one hand "and 'oneip! -Connection contact (15) of the indicator light on the other hand can be pressed,, '- ■ . A " « 2. Indicator light according to claim 1, characterized geke η η ζ ei c h- ne fc that the Plods' or "the one-way G-leiehrichter (16)" -, "■ h _ between öem contact plate (14) 'on the one hand and the second Connection contact (17) for .the indicator light on the other hand. '' attached by means of adhesive interchangeably int. V 3. Indicator light according to claims 1 to ?. " Thereby ge - ', ^ indicates; that aie are provided with half-springs (T) for '' the anchoring, for example, Sn elnera Ai-dashboard - '"- see isfc _? whereby the retaining springs are susäözlicb mi'ü Erallen- (8).