DE1895346U - SLIDING WIRE SENSOR FOR AN ELECTRICAL LIQUID LEVEL INDICATOR. - Google Patents

Description

7 BO fAGHÖMETBE WEHKB. Γ. Ä. L ü JJ Wan »rl- / | [7 = West 13 Adolf Schin & ling GmbH Graefstrasse 105

Sphleif wire encoder, for, one,

Plgssigkei tgs tandanaeige _{0 |}

The invention relates to grinding & rahtgeber for an® electrical Liquid level, essentially consisting of an in A Saolir © fer guided swimmer with a © »Soleifkontaktbrück®9-dturch uelo.h © B ai @ i tensioned © resistor @ wires in the respective. Sohwimmerlage- © lectriseh connected

Ss aind Sehl @ ifdrahtgel> er this kind with aiis'Kunststoff h © -rg @ steep Scfeviiramern 'bskaants di © -with Qin © s? exialea drilling on © i »© r thin rod © and on which di © from je @ in © ag @ stanstea 3X @ e & t © t! ■ curved sliding contacts in swei g © g © each "overlapping @ gend @ to axially symmetrical." Recesses of the Schwiamsrlcörpers are arranged «Di® on the V / ider = stand wires rubbing So-ppelflühenkontakte are attached to the ends of a cross member aag © dot © t or in another way and dtas? @ H · di @ s © n to" a contact bridge connected _f is fixed to the float by means of screws or Meten "Schleifdrahtgeber- with this b © ° knew Type- and arrangement of the contact bridge on the float have gias Heike of disadvantages" Thus, the V & rechraüben ODSR rivets both der.Binse! part © of the contact bridge as well as this itself on the Schvriiüsaerkurper in dar Maseen production d © s? 0eb @ r Seitraubend and Tötaer and also requires a complex and sufficiently stable form of the contact bridge. Fsrn @ r with this type of fastening is a © ■ by manufacturing tolerance on both the Sohwimmer body and fier Kantakt = "biüoke" bsdingt © wnsjaraetiisclie quality distribution of the metal parts on the floating®? lent possible _$ whereby the® guide friction between the • Schw always «ad of the · SHihrungsstange gana can be increased considerably ₀ these essential disadvantages as well as a ta? c! i the greater. Weight d © 3? BefestigungsiBittel bediagt © Vermiade ^ ung the buoyancy reserve of the oscillations "ra © rs ₉ a significantly impaired © Anseigegenauigkeät of Plüssigkei-tßstandanaeigere% can result ur have a © _e -

In the invention, the aim was to fix the float body and the IC @ a ° taktbrück® des-ayt eussuliildea and the contact bridge on the p © s> a © au that the main parts of the known designs go. v @ rraisd @ nw @ rd © ns, a simple © © _a since = »uad koateasparendes Zuaaiaraea-

^ ₁ * "I .eetson of the individual parts is possible and the undesirable Pührungsreibung - u '[' reduced the Schwimmers'auf the guide rod to a minimum wirdo '■ ι Me invention solves the abandoned © characterized ₉ that d © r float. a © si ¹ Sohvfimmerkörper and eSnom carrier for the. Schl@i.fkhaben&takt "forüeke consists ^ '. in which the contact bridge consisting of a piece of spring sheet metal is inserted into a holder and attached to the float by means of a press fit connection between the contact carrier and the floating contact carrier essentially ^j . ' ^J 'from a tubular sleeve _t dio into an axial © bore dQs. The body of the heater is pressed in ₈ for guiding the float: on the Ifilhrunge rod- serves,

- and on which radial slots are provided ₉ in v.elehsr di © _Kohj »'.- ν. ^L tact bridge under spring tension and enclosing the Rohrhtilse '

• _t η . ^l > ■ ■ *. , " - <■ -

\ SQbzt iSto · "" ^: . '. '. - ■ ';; .

'\ " \ * The only made up of the three parts of the vibrating body ₉ contact carrier-.and

^{r /} (contact bridge existing float without ·> j ny further connection '_' ^{l Ali} medium to einfaohe and sichers Viei.ee _zusammensteckbar and gives FTI · '. ^x production of Sohleifdrahtgöbers in large numbers advantage ·

'A remarkable Zöit · = »and material savings ο The absence j 6g' ^{v 'x} Licher ausätzlicher BefoRtigunesmittat as bidding ,. Screws or .d.ergle

and by DI® erfindungsgenäße mount the contact link on d © sa * Konfcaktträ'gor in Schwiramerkörper ... dio "-.. allows narrow this only from ^r fine © m, Oehr thin metal strip ^ herzustellen- ,, wirdvein minimal. - <Weight ⁽ the swimmer reached the, swimmer "only · .. 'a © only®'« ial®.> _F , "has a hole for the receptacle ©, of the contact bridge carrier ¹ .,., Are!""' [: Tolerances of the Binzol beil © of less. Influence on ^: ^ an asymmetrical ©, weight distribution, total is due to, di®- © rf iadtingsg © appropriate ... training.;

S ₁ * ' and "The arrangement of the float parts reduces the guide friction between the float and guide rod to a minimum.""' ^: .""" - ■ V> ■ '/ ^ "''

. ■ '. · ■ ^:. .- '■' ■ '■ - ■ · ^: The invention is then explained in more detail on the basis of the drawing © in © s execution «= examples. The drawing appears in ·.,; ..... · '■?; ■. '

/ <, Figo 1 _{t led} in the immersion tube of the grinding wire encoder;

_'S swimmers in part, in ..Schnitt, "- i ^." ^:; · ' ^: Ν ^ \ ■■} ",

^ / 'Figo 2 a plan view of the float _t '-'... ■ .- ■ ', .-.

V j ⁺ · '', - Fig * 5 ¹ the $ 'enclosed in its binary parts from contact * = · ■ ^. -.

Weigher (a) (in two views) .- 0 'contact bridge, (b) ""' -; and float body (o) - 'existingi Scliwimaers sUSid

s ■% .- .; ν

a view of the 'contact carrier with turned

setster contact bridge from

In one right into one that is not great built-in © »loop wire pober rai δ df» a immersion tube 1 siM atne Pühraatange 2 and dio in a well-known Wsioe to each other * not arranged parallel tensioned resistance wires 3. I® move, guided on the rod 2 and de-ra respective liquid "

Keltostand following _s the essentially »cylindrical 8chwi: im®rkör => -

33r carries a sliding contact bridge 5. sum uberbrfiokea der; - ■ "■;. _;:

¹ The VlVider tapped by dia'Kontafcfbrti'oke ^ -

* '' ι ' - "■ ■' V / ■" ■ ', ■ ' ■ '- .'ν.;. .. standsweri is in a well-known way a measure for.'den au'messendöh * ". '■" ΐ ■■ Flüsaiglceitsstando, 1) Ä SchwimraerkÖrjier beäitat also © ine in'Rieii «.' ₍ Creation of a circumferential wide recess for receiving the contact bridge 5 and the contact carrier 6, so that the two halves of the SehwiinmerkOrpsre 4 ^; '&ur' ^: a "'^; broader Terbindurigssteg 7 remains »Disssr Steg 7 has an axial bore 8 ^ in'di © dtr Äoise designed as a tubular sleeve 9) wifö the Sehwimmerköjepor wise plastic-made contact carrier 6 with this - sleeve is pressed in» Be pressoats of the carrier 6- in the Schwinüner body '4 by a v / arm deformation of the outer sleeve ends.gö.eiohert- s © in ₀

Bar contact carrier 6 has a © continuous. zjlimlTXecf® Ausnehsaüng 10 atifi in which rounded, narrow guide rib ^ an 'ti,'? provided with the support 6 is thus the ¹ . pressed onto the 'X' i *. The body 4 can slide easily with only linear contact on the rod 2

Eiid © across the axis of the sleeve $ a Lei at © IS, on the tsn of the avi this point alo Vis'rkaixt IJ 'formed sleeve 9 each-swei

'froisfeeheado flat' lobes I4 parallel ssueiaanaer "so aafieoydast"'slm& s ..'

that each have a oie fechmalea in a Aohsenebeäe of the float "liögendeB

! aohlits 15 form »In these. Schlitaea; 15 -Tfird - di © · from a © ia derbleoh existing sliding contact bridge 5. ₈ in the middle ta.

i, i $ t, vBO that si © the square-shaped part 1J deo'Viagnrs 6

\ Seiti® can include ₉ under pod tension elügosobiii; «feie 3ia-auf- '.' , »-.

Qüerleistö 12 sits on », '· ■'.

the in. Pig. 3 separated cezc Igten ^ innslteile

the contact bridge $ (Fig. 3b) in & en Koatakt «= ·"

in the? besofeiä öben © n '.;> way .. "

4 /

"u i'it ^ fe duroh'your spring tensioning held.tea iat / '' '4a" sehiießead will.-der'. '

80 Widely ietf how the ViarkantfH -? / Iaag »becomes./ia: Riefetu, ftg, des? '. Schwin *

^f aeraohee from the transverse bar 12 ■ ua &"dem} -Sohwimmerkörper · 4 und'in calibration; a lung dues? BUr, Öohwitöineraohee dusch ·; 'deaV ^ oa-" i, hr "uanjfafi.tea?"

- Γ ί Γ V * 4 "Ά" * 'ν i' ⁵ '--r ■' - ■■■■ '■ ■■■ Γ?. ''. '^r;"

V ^ in, itoer location on dism ^ Söliwimmes '^ & ae & jedo · -' screw- _s -: üfi.gfr

* -,>'' i ^r , attachment gehali © no \ '' | ^>; / · «■ -Av $ - \ · ...: ■ - ■ ^}; . ^ - - s ^ -

' ^Λ \ Di © Xontaktbrilcke 5 eadet, on both? ij (. ^ itiea - .. ia ^:: je-zjwei.-B

α £ Ίϊ ϊίί ijl ^ ¹ C> »·» ■ ^ \ -ϊΐ ^lr '/.'■ "■ ■ ¹ ^ /'■"'-; ν - -. «*" - ' ^J ' - ■ "-" - - - '"Ί j.

If * Ä ^u f ^ S ^^ i ^^ SiS cjeravt ^ ertdgen siii.d, »töfi @, -, | i ©; di © -WideristandlsaraSXte 3 _; .; -. f® ,! > .W ' ^Vt W tir ^ wiff & steen and mii, dbm aotv / eadig ^' a ^r Kon $ akMruo ^ auf - dies © 9schleifeÄo _¥ - .tv ^ "'-, vftJm'das Sinsötsen 6er' diiimen Koa't 'ä &tfederteliök'e in d'ie Sohlitse "

, '. Ί "Xtappeapaares« öreohieden laag aijisgefUh ^: rt (, '; ^: In.' ^: Same / way köanstt "» ¹ It

^ 4 * fdas inserting άέ> χ · aider'standedr ^ hte:? - 5 swiscIaaR -dl © -K ^ ni'tefctf © de ^ a eat

, the insertion άέ> χ · aider'standedr ^ hte:? - 5 -

hfiihv ^ ü sw leöimon ^, "- di'e" yPedera "". ^ iS -. ^ ed © « ¹ " · ^^? ^r- seino "', % ^ « - ,. ΐ-t _ "■■ , ". ': - ί _: ., t :' 5.- ^;

aares y®zi =

fViN |

: ·. & "■

. | vf

■ -i .---. 4-iS '·

-? ■ &? *! '■■ ¹ S-

»■■■ - ^} ".

, ff

2i - -ν ίΐ

ν | ·; ΗΑί-ϋ

Claims (1)

-RA / 209 385 * 20.3.6V > '' I ο / Schleirdfahfegeloör for an electric j. _t iui-werotntliohea besbehend from oiacm in sincn 'la-uoforehs I j 'ti- i \\ λ ' ^tj \ * ^f S ^ Ufimraör with fitter grinders ■ »&) <■ ti» ruo ^ eji dnräis welcsLj rirüi s ^ ¹ 'aoannt-s WiderotaisdodrShte in ^^ © ΙΗβοη is ^ b' ⁱ vins c t ^{i 1} ', 2 co eleven * K ** metrically Vi ^ ibuadea vqvQ & XIq ötääüESfe-.feS ^ SiSSi'Si'S, "' ^ '^ ^a '' ^f ^ ^cs ' fOhv / iüi ^ S ¹ j * der from öineto '' Schv / immerkörpor (4 ") and oin © a Sohl ^ ifkontakftra · = '*"η' ν / ^J ß ^ex (öj ^ ftir di ^ Sohleiikontaktbrücke (5) "bont ^ htj in _r ^v "v" - ^ * iff * '·''dies'®,& u, d © ivieai piece of feather bleoli. existing K &afca'ttb Γύς ^ν @ π; '* f, Pederöpaanung in'eine Halt ^ rttng posed, aii and ax dom üeliwimr & is? «Γ - -> ^λ , '' ¹ ^ torch eiaf Prößsits = ¥ erbigung &<* b Äonraktt ^ äse ^ s aixfe dem Sohvs, ® «= / after ünGt> ruoli 1 with Piueir? ontra3, @ r rod for ¹ d ^ a Seh ^ immorg dadurghgekepnaeioltaete that 6th loop ' KoHtakt bräger (6) from © ines? Köiirfa-üls © (9) consists t dl ο in Q ± n® axial Bohsfu ^, deö Schwimiflarkoyji ^ rs (4) pressed in _s isus? Fi ι 1 'of the Sdjwirameis euf doc guide rod (2) serves ui / d 'ν \' H ^ 'KontaklbrücltQ uator Fsdernpannun / ¹ · and txatsi? Uiufaarun ^ uw Eoto- 1 ^Λ 1 ₁ V 4 feleass ¹ radial slots (I5) provided siia ₉ in v / elohs ^ dl © sleeve © {9) inserted iot Ί ι * / for ächleifdrahigebor after ^! Ansra: wüi 2 _r (6) \\ l, \ i "'' contact bridge faohmale yuhrang ^ rippen (11) v <sy (jar © -> ea pjruL ^ ^k y x ^> 4o / ^v Sch ^ iiriiosf for, SchleifdrahSigober / lach dpa An ^ pruch ^ n ^? vao. 3 dadr-erhjpekennaoichnoto Caä evtu dora froicn Uiulo dsir Oi _t jh "lis © (S ¹ J des. Tj * ägei's de ¹ ? Konta ^ / brvci® oiie Q &erlri"} * · {» (iZ) m't Jq swoi jv *, .λ * <( ¹ ^, free ** teheadea iappen (14) pirallol " \ - ■ i ''' UeTBTt arranged'isϊ j d & ß this the dia radi ilcm ScMit-Q (13) '/ [ ^l ' 5 \ 'föinsetaea dei "Schloxfkottuok ^'briicki" ¹ '(5) ι-> *} \ j, _r f ^ * / ^, '' 4 C * ^ 5 »/ Sohwifflmer» for ,, Sßhi @ ix'dralibgeber aaoh oiSnei »of the preceding Äa- ÜJt ^ '& l "1 \ t'f'i dör iräfeerv'fS) the [KoutaktbarK ^ ke (5) au» Kunotstoff ^{1 1} ί "Γ 7 ¹ ""