CA2272957C - Connector coupable by pressure for telecommunication systems - Google Patents
Connector coupable by pressure for telecommunication systems Download PDFInfo
- Publication number
- CA2272957C CA2272957C CA002272957A CA2272957A CA2272957C CA 2272957 C CA2272957 C CA 2272957C CA 002272957 A CA002272957 A CA 002272957A CA 2272957 A CA2272957 A CA 2272957A CA 2272957 C CA2272957 C CA 2272957C
- Authority
- CA
- Canada
- Prior art keywords
- coaxial
- connector
- sleeve
- female
- inner cylindrical
- 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 - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0518—Connection to outer conductor by crimping or by crimping ferrule
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Dry Shavers And Clippers (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention concerns a coaxial connector (1), particularly for the mechanical and electrical connection of the outer screening conductor (21) of a coaxial cable (20) with the outer screening (41) of a female coaxial connector (40), said coaxial connector (1) comprising a slidable sleeve (1) having a first (2) and a second (3) coaxial inner cylindrical seat, said first seat (2) having an inner diameter (d1) corresponding to or slightly greater than the outer diameter of said cable (20) and said second seat (3) having an inner diameter (d2) slightly greater than the outer diameter of the outer wall (41) of said connector (40), in such a way to obtain a pressure coupling of the coaxial cable (20) screen (21) between the sleeve of coaxial connector (1) a nd the outer wall (41) of the female coaxial connector (40).
Description
ARi~ANGEMENT QF A ~iLEEuE, A COAXIAL CABLE. A~1D ~~
FElLIALE COAXIAL CONNECTOR FOR COAXIAL. CG~NNFC-TOR FOR TELECOMMt!NICAT(ON SYSTE,~IS
The presEnt invention ccnc:ems a sleeve for coaxial C,~,,r',f',E~tin~r~
~r v:vl.v'C~~'~e ~V ~jrClrJ.~.t.:rw Ii~r tpleccmmunlG:t;O';~ ;. ~jt~;~-IS.
Mcra ,speci~caliy, the inventicr~ ~:.onc2rns an ar,~ar~cerwar,; ;,~f ~;
sleeve, a coaxial cabla and a female coaxial ~nnectcr for coax;ai cenr,ection of the above kind to be employed to duple in a ~uic;t anG
eiectricatly perfect way a coaxial cable with a female coaxial conner:cr, for $xamcle provided with an outer thread and a central contact, e.g, an alastic central contac; of the F kind connectors.
As it is known, to corne~~ coaxial cables with alec;rrcal ~cr e)eCrcr~ic circuits, and more oarticuiarfy fen the coaxial. c,~,nnec;ier.s emFioYed f~.r ~e realisation of systE~ms for the distriCuticn of radio. V
t 4 signals. met3ilic clamps are generaJ(y employed, said clamps irping chea;r but raving different technical drawbac(<s.
The above drawbacks are even mere evident if considering :hat the advancement of the state cf ,he art makes .t ccmr-,on the sae of signal reception and distribution systems having frequencies higher than 4CCC
<<: MHz, s~:ch as the satei(ite reception systems, the c:zerip re>t,vor'<s, the MMOS sys;erns and so cn.
In order to obviatQ to these c'rawbac~cs it is advisaCle '~e usa cf n'ale and ,'ema(9 CaaXi21 connectors, the first one coc.;p(ed tc tt~e cc2xiai c.-,aCle and tt-e ether one t~ the final circuit.
~5 Tne technique already known generally promdes, for the connection cf coaxial cables with co;~,~cial c ;nnectors, t~ a ~,veiding cr scre~,ving of the two pelts to the cable of the conneC.or encs, cr the screwing cr cr imping Qf the male cc~axiaf ccrnec;er cn the sc; een ccr;dc:ctcr cf the coaxial cable.
Further, the coupling cf the cable with a connector is realised by screwing or by ccuo(ing cr ir;trcducticn of two metallic our ns, a rvgid one and an elastic one, respectively.
On tre basis of these solutions, a(I the Yast ar.d presar~t systems; patented cr not, and all the cor:~merciai coaxial connectors have ~5 treen dev~?(cced.
?"ne choice cf this kind of se!~.tion for the ccuclirg c,-' cca:aal ~5les is d~;e 'c 'he (imiter' use of tt~a ccaxiai joints emF~cyec cr~
rrePessicral aFoaratuses only, highly qxpensive with respect to tre cost c. era cr rwo ;raditicr.ai coaYi21 jcir;ts.
~MEN~~ ~~
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9 ~ : S~J~3~H6f:T, f,8 -f,v+ '-f:Li.OL8~696~00 . F;~6: 5; I . gg-~, -H : b~) \'?HJ\31V-V~13 : ~\O,~ ' ~J2!
FElLIALE COAXIAL CONNECTOR FOR COAXIAL. CG~NNFC-TOR FOR TELECOMMt!NICAT(ON SYSTE,~IS
The presEnt invention ccnc:ems a sleeve for coaxial C,~,,r',f',E~tin~r~
~r v:vl.v'C~~'~e ~V ~jrClrJ.~.t.:rw Ii~r tpleccmmunlG:t;O';~ ;. ~jt~;~-IS.
Mcra ,speci~caliy, the inventicr~ ~:.onc2rns an ar,~ar~cerwar,; ;,~f ~;
sleeve, a coaxial cabla and a female coaxial ~nnectcr for coax;ai cenr,ection of the above kind to be employed to duple in a ~uic;t anG
eiectricatly perfect way a coaxial cable with a female coaxial conner:cr, for $xamcle provided with an outer thread and a central contact, e.g, an alastic central contac; of the F kind connectors.
As it is known, to corne~~ coaxial cables with alec;rrcal ~cr e)eCrcr~ic circuits, and more oarticuiarfy fen the coaxial. c,~,nnec;ier.s emFioYed f~.r ~e realisation of systE~ms for the distriCuticn of radio. V
t 4 signals. met3ilic clamps are generaJ(y employed, said clamps irping chea;r but raving different technical drawbac(<s.
The above drawbacks are even mere evident if considering :hat the advancement of the state cf ,he art makes .t ccmr-,on the sae of signal reception and distribution systems having frequencies higher than 4CCC
<<: MHz, s~:ch as the satei(ite reception systems, the c:zerip re>t,vor'<s, the MMOS sys;erns and so cn.
In order to obviatQ to these c'rawbac~cs it is advisaCle '~e usa cf n'ale and ,'ema(9 CaaXi21 connectors, the first one coc.;p(ed tc tt~e cc2xiai c.-,aCle and tt-e ether one t~ the final circuit.
~5 Tne technique already known generally promdes, for the connection cf coaxial cables with co;~,~cial c ;nnectors, t~ a ~,veiding cr scre~,ving of the two pelts to the cable of the conneC.or encs, cr the screwing cr cr imping Qf the male cc~axiaf ccrnec;er cn the sc; een ccr;dc:ctcr cf the coaxial cable.
Further, the coupling cf the cable with a connector is realised by screwing or by ccuo(ing cr ir;trcducticn of two metallic our ns, a rvgid one and an elastic one, respectively.
On tre basis of these solutions, a(I the Yast ar.d presar~t systems; patented cr not, and all the cor:~merciai coaxial connectors have ~5 treen dev~?(cced.
?"ne choice cf this kind of se!~.tion for the ccuclirg c,-' cca:aal ~5les is d~;e 'c 'he (imiter' use of tt~a ccaxiai joints emF~cyec cr~
rrePessicral aFoaratuses only, highly qxpensive with respect to tre cost c. era cr rwo ;raditicr.ai coaYi21 jcir;ts.
~MEN~~ ~~
~~1 ~ r: ~..~.. ~rv.w~m- t~~rr~; -,...v~,v.. r ,_,r_~~,._.,T ~ . -- ;r." ..
9 ~ : S~J~3~H6f:T, f,8 -f,v+ '-f:Li.OL8~696~00 . F;~6: 5; I . gg-~, -H : b~) \'?HJ\31V-V~13 : ~\O,~ ' ~J2!
2 i ne most updated te~c~nolcgica! dsvefepmer~t ~as instead grpatty widenec tre fields of use of the :oaacial ~bies ar~G consequently of the relevant connectors which, if employed for uses suc.~ as the radicfret~;:ercies dis',dbc:'icn in ~i~e demestid builcings, hi~t~iy ;nf?uerce the cost cf tre wc,~c necesvary t~: cetair: a 'ec-,; nically er;cierr ~:,: -.,~ee~
and easy 'o apply ;,: ~upling.
'v~~thin this general :yituaticn, it is inc,uded ti"e sclut:cn suggested awarding to the prese~n# invention whic.'~ is able to satis~,~ tr;e above r;eedings, being completely different with respect to the systems already employ>rd.
Main object of the prF~sent invention is that of obtaining a sleeve for coaxial connection alfowir?g to realise a coupling t;eh,veen a coaxial cable arid a female coaxial conneCor sa as tc ct;tain, wiihir a frequencies range between G and morn than 2QOC I~~H', a c;.nstart impedar~cp power transfer, with maximum car.centricity, maxirnur-~
electroma5uetic sG'eening, minimum loss of the signal. m~~irvum misr~atching and minimurn parasitic: :apacitance.
It is a further cbjec: of the present invention that of r caiisrg a sleeve for waxia! connection allowing a connection t;er~rYeen a coaxial cable arid a 'amale coaxial conneci:or having a good mechanical cct:cling but which is at the same time easily removable.
A further object of tre invention is that cf realising a sleevE 'cr coaacia! connection allowing a connection behnreen a coaxial cable an,~i a female coaxial connec;or very easy to be E ealised, to be used ~yvithcut t~e 25 need of any specfic tool, with minimum sizes and vey cheap.
Ti~ese and ether results arts obtained according to the present invent;orr suggesting a sleeve far coaxial connection ccupable by pressure for telecernmunicaticn systems employing as contra! pin of tt~e connection the rigid central Conductor of the c;:axial czble fixed by pressure cn the 30 outer sun~ace of the female connec;or by a sleeve slidable cr ;tie raCle and having en its rear portion a diameter corresponding 'a er slightly greater thsn the diameter of the coa:<iaf cable and on its trGnt perion a diameter slightly greater than the onf; c~~ aata-cf ~e rerr~ie c~r~e'~', !t is therefore specific object of the present invention an arrangement of a sleeve a coaxial cable and a female coaxial connector suitable for coaxial connection, particularly for the rtiechanical and electrical connection of the outer screening conductor of the coaxial cable AN1EIVDED SH~~T
~ 7'1 W ~~v~:-~n 'lv'. ~,rtT ;.'fv,.,v; '.rr~:-vn~~n n -.~r_~-~ ~~,T ~_ ~ r' ,r~.Z ~r -~r r 9 # : ~:3~fB~fi(iR<. 6$ ~ir+ ~-f:~epi at.cjgt:l)O . ~~: y 1 . ti6-Z. -8 : 60 ~
\iHJ\;lt l~N-~d:l : W)a ':1J2I
r with the outer wall of the female coaxial connector, said female coaxial connec;er being of the kind providing a substantially cylindrical outer waif and an inner, insu'ated central female contact, characterised in that said sleeve has a f~rst and a second coo:<iai inner cylindrical scGt. said ~ir5t seat having an inner a ~ ; ~~.. .~s cobi~ ~ s~i ~ ~~ r ~i~.meter (d ~ ~rr~ p g to ~r , gi~;ly ~.'e~ a than the outsr diametar of said c.a~:2 and Said sECOnd seat raving an inner diameter (d2) slightly greater than the outer diameter of the outer wail of said female connector, and being realised by an elastic materia4, in such a way to obtain a pressure coupling of the outer screening conductor of the Coaxial cable between the ~iee~~e and the outer wall of the female coaxial connector, the connection zone between said first and second ! seats being realised by a sloped wall.
Prefera>aly, acxrding tc~ the invention, at feast one pro;ecticn can be provided within said seccnct seat.
' ; ~ Furthermore, ac;,crding to the invention, outside said saccnd seat, close tc the outer cnnr;edicn zone with said first seat. a circ.;lar pre;e~ction car be provided.
Stlll according to the inv~es~t:en. spaced !anrituc:ina( ribs can t~e provided cutside said second seat.
Always ac:.ording to ire invention, on the inner ~ur;acs ef said ' fast and second seat a roughness can be provided.
~~litrin said first seat, longitudinal lugs can Ire f,:rther prcvidec, preferably three tugs circumferentially spaczd at t20.
- Furhermore, within said second seat, Icngitudinai lugs can be further provided, preferably three iuc;s cireumterentiafly spaced at 12C.
PJw2ys according to the invention, said sleeve for coaxial connection is used fcr the connec;ion of the coaxial cable screen made up of metallic braid, with the threaded outer scrEening of a female coaxial connector, or it is used far the connection of the coaxial cable screen ;;,p made up of one cr more metallic fcils, with the threaded cuter screening of a female coaxial cable, or still for the connec;icn of the coaxial cable screen, n-ode up of metallic braid and one or mare metallic foils, with the outer screening of a female coaxial connector Furthermore, according to the invention, said sleeve fcr ccaxi2l :;5 connection can be made up with pias~;ic material, elast;c material, such as rubber, or elastic metallic material.
r r~~~PJD~D S~~~T
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'f I-r i1 L Ik : S;3~r'lfiEiF:c. r8 6 b+ '-ELc.OL8~3Eif:W i . ~- ~ : ,1 . 6~ - e. - f; :
~~() ~;3HJ\3.11V-t/d3: \O,~ '.1J2!
The present invention wi~il be now described, for illustrative but not limitative purposes, according to its preferred embodiments, with particular reference to the figure of t~ne enclosed drawings; wherein:
figure 1 is a perspective view of a first embodiment cf a sleeve fer coaxial cennecticn according to the invention;
figure 2 is a perspective; view of a sec,~,nd emCocment cf a sleeve for Coaxial connection, acccr~ci~g to the invention;
figure 3 is a section lateral view of the head of the ~3xial cable ready for the connection;
figure 4 is a section vie~nr of a sleeve for coaxial connection, according to the invention;
figure 5 is a section view of the coaxial cable, of the sleeve for coaxial connection and of the female: coaxial connector of the F kind ready for the realisaticn of the coaxial connection;
figure 6 is a section view of a connection of a coaxial cable with a female coaxial connector of the F kind realised employing the sleeve fcr -coaxial connection according to the invention; and figure 7 is a partially sectioned view of a connection between two cables realised employing two sleeve for coaxial connecticn acccrding to the invention and a double fcmale~ coaxial connector of the F kind.
Making reference to the figures of the drawings enc;osed, the slidable sleeve for coaxial connection 1 according to the present invention is comprised of an integral body of rnaterial preferably semirigid or elastic, in the hollow inner part of which t.wo coaxial cylindrical seats 2; 3 are obtained, said seats being connected sry a sloped wall 4, and having the inner smaller diameter d1 correscwnding to or greater than the outer diameter of ~he coaxial cable 20 used for the connection and the bigger inner diameter d2 slightly bigger then the outer diameter of the threaded surface or wall 41 of the coaxial connector 4D in order to allow to fix the screen 21 of the coaxial cable 2D between the threaded outer surface 41 of the coaxial connector 40 and the inner surface 5 having the diameter d2 of the slidable sleeve for coaxial connection.
The cylindrical portion 2 of the sleeve fcr co&xial connection wounding the coaxial cable 20 is quite long, as shown in figure 1, in order to obtain a greater mechanical stability far the connection, er shorter, as shown in figure Z, to realise a connection in limited spaces, such as the embedded boxes for the fittings of tree ds~butior~ ~r~arsofthe radONs9"~
Alvl~v~o ,hEtr A
The inner surfaces cf the sle°ve Par cca,~lal :cr~~~c;ic~ ; 1 according to the invention can 5e roach in orr:er to inG ease :he achererce of the sleeve for Coaxial c4nne<aion 1 with the outer shea;h 22 cf the coaxial cacle 2G and with the Er~readed cuter surface cr wai; a1 cf the ,. 1°rr!al9 cca~iai c;.n:~~:c;~r ~. Ti~i~ ~i~.'~.:~; ~~ c~var~in~ ~ ~?
A"= 5;~!:ya '~;r coaxial ~nraciLn 1 having Giarre;s~r d1 ensJs ~~rith a flared ~~r° ~
m2!~;rg it ~'aSl~t t~"e If'S~~ ilCn Cf a L~ 518~4'E? ?Cr cr~aYial CCr'neCtlCn i ~(' ;hE3 terr.'sin~l afi the cc~aacial cable 20.
The circular opening 8 or the sleeve for coaxial crnnecticn 1 1c? having the diameter d2 ends with) a flared pcrtic7n 4 raking it easier the insertion cf the sleeve far coa~:ial connection on the female raaxiai connector 40.
Fcr partic::lar usas tt-;e slidalole sleeve sleeve 'cr cr~cia!
connec;icn 1 can be proviCed fir, tt,e inner par; with prciec;ions 1G
r;rani~ng l;. it moor ~~ere di~'icult the removal 4f tt~e 'emale coaxial ccnr~pc:cr ~0, ' he thickness of t''e s:lidabie sleeve craxial connector is a func~~ien ai the dimensions cf the coaxial cable 20 to be connected and cf the material employed for tt-s realisation cf the sleeve for ccaxia~
cannec:icr 1. The c~.ter wall 1 ~' cf the slidable sleeve 'er ~aaxial 20 connection t has a circumferencial ridge 12 to make it easier, by creating a grin uccn whic~ it is possible tc exert a higher prasssrre with the !yards, during the insertion and removal opE°rations ofi the slidable slqPVe .or coaxial cornect:on 1 frcrn the fema;e coaYlsti connector 40.
Lugs (not shown) can be~ provided within the seat ~, nreferat;Iy ?5 three lugs at 12C°, to avoid th:? sliding of the sleeve for coaxial cc.~nec;icn 'f along cables having smaller diamslter.
The use ef the slidable sleeve for coaxial corn ~ec;icr 'f as described is particularly simple:
as first step, the sleeve for cea'<ial connection 1 is irtrcc:;:eed 3t7 from the part with the smaller diam~ster d1 vn the terminal of the coaxial cable 20 to tre c;,nnected:
then, the coaxial cable a?0 is suitably prepared as shcwr~ in 'gr~ra 3, widening the screen 2" of the same cable and cbtairinr~ a:he situation shown in figure 5;
35 new the central conductor 23 of the coaxial cable 20 within ore central tap 42 of the female coaxial connector a~;
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-CA 02272957 1999-OS-26 w ~i71 S
finally, the sleeve for coaxial connection 1 slides along the Coaxial cable 2Q toward the female connector ~0 up to tfi~e complete coupling with the threaded outer surface er wall 41 of the connector ~0 with the sie<eve for coaxial connection ' , ,~s ~~~~ 1 r r ~f~Wl'7L~:J ~ioli-:_i .,~ . _ _ _ .. '. _ . . ~ :': _ .- _... _'CA 02272957 2004-10-28 _ .... . _ _ ,. _, . ~ , shown in figure 6: by this step, the s ~ een 21 of the coaxial cable 20 is automatically lied o,~, and ~ghtened on the threaded outer surface cr wall 41 of the female coaxial conneCor 4D at the same time obtaining the dt~uble mechanical and electrical couplir;g beh~reen the able 20 and the connec;cr ~0.
From the desG'iptier. of the :caxial c ;up:lr:g c~tained by the solution aC.~.ording to the present ~rnrention, the advantGcas that said coaxial slidable sleeve far coaxial connection 1 ailcws to obtain with respect to the known coaxial connection systems are cuite evident.
7 0 )t is in fact evident the ease and the convenience of use of the solution according to the invention, whic;~ can be set up without employing any tool but the one necessary to strip the coaxial eacle 2G.
Further, the electrical features cf the coaxial coupling are optimal: the concentricity and t'~e complete screening ef the connection are ensured by the immediate electric contact between the czble screen 21 and the outer surtace or wall 41 of the connector ~0, contact obtained immediately after that t3ie screen 21 of the coaxial cable 20 is widened and detaG~ted from the dieiectr is 2~ dividing the same screen 21 from the central conductor 23 of the waxiai cable 20.
These features allow to have a perfect wortcing of the coaxial connection within a freguencies range between 0 and more 'than 2600 MNz.
The sleeve for ~,,oaxiai connection 1 acc,~,rdirg to the invention further allows to make coaxial connection within small spaces, such as the space available within tt~e :..~sual connection blocks of the radio TV signal distribution systems provided within the houses_ A further remarkable advantage is due to the low total cost of the coaxial connection that such a connector allows to realise, cost obtained adding the cost for the material of the connector with !he cost of the labour necessary for the realisation of the connection: as it is evident from the above specification of the solution according to the invention and of its use, both ,~,osts are very low and in any case lower than the costs necessary to make a valid coaxial connection empbyir~g 'c~rr>~rs.
Further, the sleeve for coaxial connection 1 according to the 35' invention completely covers the connector, protecting the same.
Another advantage is due to the fact That the sleeve for coaxial connection 1 according to the invention can be used more than once in case it is necessary to make the connec~icn again. ..
Moreover, the squeezing ef the cable does net cc:...,r, squeezing instead Qccurring with the other soiutlcns cf the prier ar*,.
Ali the above mentioned advantaCes are such to rr:ai~e ;he present invention,aavantagecusly usa~bie in any aqplic.'-tics invclvir~ the coupling of ccaxial cables.
The present invention has been descrit:ed for illustrative but p not limitative purposes, according to its preferred embodiments, b~.~t it is to be understood that modifications anchor changes can be introducxd by those skilled in the art without departing from the relevant scope as cefned in the enclosed ciaims~
and easy 'o apply ;,: ~upling.
'v~~thin this general :yituaticn, it is inc,uded ti"e sclut:cn suggested awarding to the prese~n# invention whic.'~ is able to satis~,~ tr;e above r;eedings, being completely different with respect to the systems already employ>rd.
Main object of the prF~sent invention is that of obtaining a sleeve for coaxial connection alfowir?g to realise a coupling t;eh,veen a coaxial cable arid a female coaxial conneCor sa as tc ct;tain, wiihir a frequencies range between G and morn than 2QOC I~~H', a c;.nstart impedar~cp power transfer, with maximum car.centricity, maxirnur-~
electroma5uetic sG'eening, minimum loss of the signal. m~~irvum misr~atching and minimurn parasitic: :apacitance.
It is a further cbjec: of the present invention that of r caiisrg a sleeve for waxia! connection allowing a connection t;er~rYeen a coaxial cable arid a 'amale coaxial conneci:or having a good mechanical cct:cling but which is at the same time easily removable.
A further object of tre invention is that cf realising a sleevE 'cr coaacia! connection allowing a connection behnreen a coaxial cable an,~i a female coaxial connec;or very easy to be E ealised, to be used ~yvithcut t~e 25 need of any specfic tool, with minimum sizes and vey cheap.
Ti~ese and ether results arts obtained according to the present invent;orr suggesting a sleeve far coaxial connection ccupable by pressure for telecernmunicaticn systems employing as contra! pin of tt~e connection the rigid central Conductor of the c;:axial czble fixed by pressure cn the 30 outer sun~ace of the female connec;or by a sleeve slidable cr ;tie raCle and having en its rear portion a diameter corresponding 'a er slightly greater thsn the diameter of the coa:<iaf cable and on its trGnt perion a diameter slightly greater than the onf; c~~ aata-cf ~e rerr~ie c~r~e'~', !t is therefore specific object of the present invention an arrangement of a sleeve a coaxial cable and a female coaxial connector suitable for coaxial connection, particularly for the rtiechanical and electrical connection of the outer screening conductor of the coaxial cable AN1EIVDED SH~~T
~ 7'1 W ~~v~:-~n 'lv'. ~,rtT ;.'fv,.,v; '.rr~:-vn~~n n -.~r_~-~ ~~,T ~_ ~ r' ,r~.Z ~r -~r r 9 # : ~:3~fB~fi(iR<. 6$ ~ir+ ~-f:~epi at.cjgt:l)O . ~~: y 1 . ti6-Z. -8 : 60 ~
\iHJ\;lt l~N-~d:l : W)a ':1J2I
r with the outer wall of the female coaxial connector, said female coaxial connec;er being of the kind providing a substantially cylindrical outer waif and an inner, insu'ated central female contact, characterised in that said sleeve has a f~rst and a second coo:<iai inner cylindrical scGt. said ~ir5t seat having an inner a ~ ; ~~.. .~s cobi~ ~ s~i ~ ~~ r ~i~.meter (d ~ ~rr~ p g to ~r , gi~;ly ~.'e~ a than the outsr diametar of said c.a~:2 and Said sECOnd seat raving an inner diameter (d2) slightly greater than the outer diameter of the outer wail of said female connector, and being realised by an elastic materia4, in such a way to obtain a pressure coupling of the outer screening conductor of the Coaxial cable between the ~iee~~e and the outer wall of the female coaxial connector, the connection zone between said first and second ! seats being realised by a sloped wall.
Prefera>aly, acxrding tc~ the invention, at feast one pro;ecticn can be provided within said seccnct seat.
' ; ~ Furthermore, ac;,crding to the invention, outside said saccnd seat, close tc the outer cnnr;edicn zone with said first seat. a circ.;lar pre;e~ction car be provided.
Stlll according to the inv~es~t:en. spaced !anrituc:ina( ribs can t~e provided cutside said second seat.
Always ac:.ording to ire invention, on the inner ~ur;acs ef said ' fast and second seat a roughness can be provided.
~~litrin said first seat, longitudinal lugs can Ire f,:rther prcvidec, preferably three tugs circumferentially spaczd at t20.
- Furhermore, within said second seat, Icngitudinai lugs can be further provided, preferably three iuc;s cireumterentiafly spaced at 12C.
PJw2ys according to the invention, said sleeve for coaxial connection is used fcr the connec;ion of the coaxial cable screen made up of metallic braid, with the threaded outer scrEening of a female coaxial connector, or it is used far the connection of the coaxial cable screen ;;,p made up of one cr more metallic fcils, with the threaded cuter screening of a female coaxial cable, or still for the connec;icn of the coaxial cable screen, n-ode up of metallic braid and one or mare metallic foils, with the outer screening of a female coaxial connector Furthermore, according to the invention, said sleeve fcr ccaxi2l :;5 connection can be made up with pias~;ic material, elast;c material, such as rubber, or elastic metallic material.
r r~~~PJD~D S~~~T
-~-._.1Z._.~.__~ .;~._ .,_,r ::y;.~r ,,~'Tt.'::IrV~7 n ~.W.~~.r::- i_~-T Ur'T
'f I-r i1 L Ik : S;3~r'lfiEiF:c. r8 6 b+ '-ELc.OL8~3Eif:W i . ~- ~ : ,1 . 6~ - e. - f; :
~~() ~;3HJ\3.11V-t/d3: \O,~ '.1J2!
The present invention wi~il be now described, for illustrative but not limitative purposes, according to its preferred embodiments, with particular reference to the figure of t~ne enclosed drawings; wherein:
figure 1 is a perspective view of a first embodiment cf a sleeve fer coaxial cennecticn according to the invention;
figure 2 is a perspective; view of a sec,~,nd emCocment cf a sleeve for Coaxial connection, acccr~ci~g to the invention;
figure 3 is a section lateral view of the head of the ~3xial cable ready for the connection;
figure 4 is a section vie~nr of a sleeve for coaxial connection, according to the invention;
figure 5 is a section view of the coaxial cable, of the sleeve for coaxial connection and of the female: coaxial connector of the F kind ready for the realisaticn of the coaxial connection;
figure 6 is a section view of a connection of a coaxial cable with a female coaxial connector of the F kind realised employing the sleeve fcr -coaxial connection according to the invention; and figure 7 is a partially sectioned view of a connection between two cables realised employing two sleeve for coaxial connecticn acccrding to the invention and a double fcmale~ coaxial connector of the F kind.
Making reference to the figures of the drawings enc;osed, the slidable sleeve for coaxial connection 1 according to the present invention is comprised of an integral body of rnaterial preferably semirigid or elastic, in the hollow inner part of which t.wo coaxial cylindrical seats 2; 3 are obtained, said seats being connected sry a sloped wall 4, and having the inner smaller diameter d1 correscwnding to or greater than the outer diameter of ~he coaxial cable 20 used for the connection and the bigger inner diameter d2 slightly bigger then the outer diameter of the threaded surface or wall 41 of the coaxial connector 4D in order to allow to fix the screen 21 of the coaxial cable 2D between the threaded outer surface 41 of the coaxial connector 40 and the inner surface 5 having the diameter d2 of the slidable sleeve for coaxial connection.
The cylindrical portion 2 of the sleeve fcr co&xial connection wounding the coaxial cable 20 is quite long, as shown in figure 1, in order to obtain a greater mechanical stability far the connection, er shorter, as shown in figure Z, to realise a connection in limited spaces, such as the embedded boxes for the fittings of tree ds~butior~ ~r~arsofthe radONs9"~
Alvl~v~o ,hEtr A
The inner surfaces cf the sle°ve Par cca,~lal :cr~~~c;ic~ ; 1 according to the invention can 5e roach in orr:er to inG ease :he achererce of the sleeve for Coaxial c4nne<aion 1 with the outer shea;h 22 cf the coaxial cacle 2G and with the Er~readed cuter surface cr wai; a1 cf the ,. 1°rr!al9 cca~iai c;.n:~~:c;~r ~. Ti~i~ ~i~.'~.:~; ~~ c~var~in~ ~ ~?
A"= 5;~!:ya '~;r coaxial ~nraciLn 1 having Giarre;s~r d1 ensJs ~~rith a flared ~~r° ~
m2!~;rg it ~'aSl~t t~"e If'S~~ ilCn Cf a L~ 518~4'E? ?Cr cr~aYial CCr'neCtlCn i ~(' ;hE3 terr.'sin~l afi the cc~aacial cable 20.
The circular opening 8 or the sleeve for coaxial crnnecticn 1 1c? having the diameter d2 ends with) a flared pcrtic7n 4 raking it easier the insertion cf the sleeve far coa~:ial connection on the female raaxiai connector 40.
Fcr partic::lar usas tt-;e slidalole sleeve sleeve 'cr cr~cia!
connec;icn 1 can be proviCed fir, tt,e inner par; with prciec;ions 1G
r;rani~ng l;. it moor ~~ere di~'icult the removal 4f tt~e 'emale coaxial ccnr~pc:cr ~0, ' he thickness of t''e s:lidabie sleeve craxial connector is a func~~ien ai the dimensions cf the coaxial cable 20 to be connected and cf the material employed for tt-s realisation cf the sleeve for ccaxia~
cannec:icr 1. The c~.ter wall 1 ~' cf the slidable sleeve 'er ~aaxial 20 connection t has a circumferencial ridge 12 to make it easier, by creating a grin uccn whic~ it is possible tc exert a higher prasssrre with the !yards, during the insertion and removal opE°rations ofi the slidable slqPVe .or coaxial cornect:on 1 frcrn the fema;e coaYlsti connector 40.
Lugs (not shown) can be~ provided within the seat ~, nreferat;Iy ?5 three lugs at 12C°, to avoid th:? sliding of the sleeve for coaxial cc.~nec;icn 'f along cables having smaller diamslter.
The use ef the slidable sleeve for coaxial corn ~ec;icr 'f as described is particularly simple:
as first step, the sleeve for cea'<ial connection 1 is irtrcc:;:eed 3t7 from the part with the smaller diam~ster d1 vn the terminal of the coaxial cable 20 to tre c;,nnected:
then, the coaxial cable a?0 is suitably prepared as shcwr~ in 'gr~ra 3, widening the screen 2" of the same cable and cbtairinr~ a:he situation shown in figure 5;
35 new the central conductor 23 of the coaxial cable 20 within ore central tap 42 of the female coaxial connector a~;
,~~r~I~IC;:~ '',~~T
-, .'-,.-,t~~r-~ u:: - 'vm : -..,~r ;,w.rt,r:~~ rr ~,r,~n~m.:- ; -, __ ,-,-r ~r -.. r 8 lt:gg6rrfi6E<. Eif3 EiY+ ~-f'.Li.l)L~3~f~7Eit:l)0 . ~-6:~t . 66-i. -fi : Y~) ~:lrlJ~idf)6\-b'~1.~:~iO.1'.1J?I
-CA 02272957 1999-OS-26 w ~i71 S
finally, the sleeve for coaxial connection 1 slides along the Coaxial cable 2Q toward the female connector ~0 up to tfi~e complete coupling with the threaded outer surface er wall 41 of the connector ~0 with the sie<eve for coaxial connection ' , ,~s ~~~~ 1 r r ~f~Wl'7L~:J ~ioli-:_i .,~ . _ _ _ .. '. _ . . ~ :': _ .- _... _'CA 02272957 2004-10-28 _ .... . _ _ ,. _, . ~ , shown in figure 6: by this step, the s ~ een 21 of the coaxial cable 20 is automatically lied o,~, and ~ghtened on the threaded outer surface cr wall 41 of the female coaxial conneCor 4D at the same time obtaining the dt~uble mechanical and electrical couplir;g beh~reen the able 20 and the connec;cr ~0.
From the desG'iptier. of the :caxial c ;up:lr:g c~tained by the solution aC.~.ording to the present ~rnrention, the advantGcas that said coaxial slidable sleeve far coaxial connection 1 ailcws to obtain with respect to the known coaxial connection systems are cuite evident.
7 0 )t is in fact evident the ease and the convenience of use of the solution according to the invention, whic;~ can be set up without employing any tool but the one necessary to strip the coaxial eacle 2G.
Further, the electrical features cf the coaxial coupling are optimal: the concentricity and t'~e complete screening ef the connection are ensured by the immediate electric contact between the czble screen 21 and the outer surtace or wall 41 of the connector ~0, contact obtained immediately after that t3ie screen 21 of the coaxial cable 20 is widened and detaG~ted from the dieiectr is 2~ dividing the same screen 21 from the central conductor 23 of the waxiai cable 20.
These features allow to have a perfect wortcing of the coaxial connection within a freguencies range between 0 and more 'than 2600 MNz.
The sleeve for ~,,oaxiai connection 1 acc,~,rdirg to the invention further allows to make coaxial connection within small spaces, such as the space available within tt~e :..~sual connection blocks of the radio TV signal distribution systems provided within the houses_ A further remarkable advantage is due to the low total cost of the coaxial connection that such a connector allows to realise, cost obtained adding the cost for the material of the connector with !he cost of the labour necessary for the realisation of the connection: as it is evident from the above specification of the solution according to the invention and of its use, both ,~,osts are very low and in any case lower than the costs necessary to make a valid coaxial connection empbyir~g 'c~rr>~rs.
Further, the sleeve for coaxial connection 1 according to the 35' invention completely covers the connector, protecting the same.
Another advantage is due to the fact That the sleeve for coaxial connection 1 according to the invention can be used more than once in case it is necessary to make the connec~icn again. ..
Moreover, the squeezing ef the cable does net cc:...,r, squeezing instead Qccurring with the other soiutlcns cf the prier ar*,.
Ali the above mentioned advantaCes are such to rr:ai~e ;he present invention,aavantagecusly usa~bie in any aqplic.'-tics invclvir~ the coupling of ccaxial cables.
The present invention has been descrit:ed for illustrative but p not limitative purposes, according to its preferred embodiments, b~.~t it is to be understood that modifications anchor changes can be introducxd by those skilled in the art without departing from the relevant scope as cefned in the enclosed ciaims~
Claims (49)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. ~~A coaxial connection for the mechanical and electrical connection of an outer screening conductor of a coaxial cable with an outer wall conductor of a female coaxial connector comprising:
a non-conductive unitary sleeve having a first coaxial inner cylindrical seat and a second coaxial inner cylindrical seat;
said first coaxial inner cylindrical seat having a first wall with a first inner diameter dimensioned for receipt of the coaxial cable;
said second coaxial inner cylindrical seat having a second wall with a second inner diameter dimensioned for receipt of the outer wall conductor of the female coaxial connector;
wherein the diameter of the first coaxial inner cylindrical seat is different from the diameter of the second coaxial inner cylindrical seat;
at least one projection provided on the second coaxial inner cylindrical seat;
wherein the outer screening conductor of the coaxial cable is pressure coupled to the outer wall conductor of the female coaxial connector by-the non-conductive unitary sleeve.
a non-conductive unitary sleeve having a first coaxial inner cylindrical seat and a second coaxial inner cylindrical seat;
said first coaxial inner cylindrical seat having a first wall with a first inner diameter dimensioned for receipt of the coaxial cable;
said second coaxial inner cylindrical seat having a second wall with a second inner diameter dimensioned for receipt of the outer wall conductor of the female coaxial connector;
wherein the diameter of the first coaxial inner cylindrical seat is different from the diameter of the second coaxial inner cylindrical seat;
at least one projection provided on the second coaxial inner cylindrical seat;
wherein the outer screening conductor of the coaxial cable is pressure coupled to the outer wall conductor of the female coaxial connector by-the non-conductive unitary sleeve.
2. ~~The coaxial connection according to claim 1, wherein a circular projection is provided upon an exterior of the second coaxial inner cylindrical seat.
3. ~~The coaxial connection according to claim 1, wherein a connection zone between the wall of the first coaxial inner cylindrical seat and the wall of the second coaxial inner cylindrical seat is a sloped wall.
4. ~~The coaxial connection according to claim 1, wherein spaced longitudinal ribs are provided outside the second coaxial inner cylindrical seat.
5. ~~The coaxial connection according to claim 1, wherein the first coaxial inner cylindrical seat has an inner surface that is rough.
6. ~~The coaxial connection according to claim 1, wherein the second coaxial inner cylindrical seat has an inner surface that is rough.
7. ~~The coaxial connection according to claim 1, wherein the first coaxial inner cylindrical seat has at least one longitudinal lug.
8. ~~The coaxial connection according to claim 1, wherein the wall of the first coaxial inner cylindrical seat has three longitudinal lugs circumferentially spaced at 120°
9. ~~The coaxial connection according to claim 1, wherein the wall of the second coaxial inner cylindrical seat has at least one longitudinal lug.
10. ~~The coaxial connection according to claim 1, wherein the wall of the second coaxial inner cylindrical seat has three longitudinal lugs circumferentially spaced at 120°
11. ~~The coaxial connection according to claim 1, wherein the non-conductive unitary sleeve connects the coaxial cable outer screening conductor comprising a metallic braid with a threaded outer wall conductor of the female coaxial connector.
12. ~~The coaxial connection according to claim 1, wherein the non-conductive unitary sleeve connects the coaxial cable outer screening conductor comprising at least one metallic foil with a threaded outer wall conductor of the female coaxial connector.
13. ~~The coaxial connection according to claim 1, wherein the non-conductive unitary sleeve connects the coaxial cable outer screening conductor comprising a metallic braid and at least one metallic foil with a threaded outer wall conductor of the female coaxial connector.
14. ~~The coaxial connection according to claim 1, wherein the non-conductive unitary sleeve comprises a plastic material.
15. ~~The coaxial connection according to claim 1, wherein the non-conductive unitary sleeve comprises an elastic material.
16. ~~The coaxial connection according to claim 1, wherein the non-conductive unitary sleeve comprises rubber.
17. ~~A method for joining a coaxial cable directly onto a female coaxial connector using a non-conductive unitary sleeve having a first coaxial inner cylindrical seat and a second coaxial inner cylindrical seat, the first coaxial inner cylindrical seat having a wall with an inner diameter dimensioned for receipt of the coaxial cable and the second coaxial inner cylindrical seat having a wall with an inner diameter dimensioned for receipt of an outer wall conductor of the female coaxial connector, comprising:
applying the non-conductive unitary sleeve to obtain a pressure coupling of an outer screening conductor of the coaxial cable with the outer wall conductor of the female coaxial connector;
securing the non-conductive unitary sleeve to the outer wall conductor of the female coaxial cable with a projection on the second coaxial inner cylindrical seat.
applying the non-conductive unitary sleeve to obtain a pressure coupling of an outer screening conductor of the coaxial cable with the outer wall conductor of the female coaxial connector;
securing the non-conductive unitary sleeve to the outer wall conductor of the female coaxial cable with a projection on the second coaxial inner cylindrical seat.
18. ~~A coaxial connector which provides a mechanical and electrical connection of an outer screening conductor of a coaxial cable with an outer wall conductor of a female coaxial connector, comprising:
a unitary sleeve formed of a non-conducting material, said unitary sleeve having a first sleeve section having an interior surface defining a first coaxial inner cylindrical seat with an inner diameter dimensioned for sliding receipt of a coaxial cable, a second sleeve section having an interior surface defining a second coaxial inner cylindrical seat with an inner diameter which is different than the inner diameter of said first sleeve section and dimensioned for receipt of the outer wall conductor of the female coaxial connector, and an intermediate sleeve section surface extending between the interior surfaces of said first and second sleeve sections, and wherein the second sleeve section is formed of the non-conducting material and dimensioned in such a way as to achieve an axial slide on coupling of the coaxial cable and female coaxial connector with a pressure coupling of the screening conductor of the coaxial cable between said second sleeve section and the outer wall conductor of the female coaxial connector.
a unitary sleeve formed of a non-conducting material, said unitary sleeve having a first sleeve section having an interior surface defining a first coaxial inner cylindrical seat with an inner diameter dimensioned for sliding receipt of a coaxial cable, a second sleeve section having an interior surface defining a second coaxial inner cylindrical seat with an inner diameter which is different than the inner diameter of said first sleeve section and dimensioned for receipt of the outer wall conductor of the female coaxial connector, and an intermediate sleeve section surface extending between the interior surfaces of said first and second sleeve sections, and wherein the second sleeve section is formed of the non-conducting material and dimensioned in such a way as to achieve an axial slide on coupling of the coaxial cable and female coaxial connector with a pressure coupling of the screening conductor of the coaxial cable between said second sleeve section and the outer wall conductor of the female coaxial connector.
19. ~~The connector of claim 18 wherein said non-conducting material is a non-metallic material.
20. ~~The connector of claim 19 wherein said non-conducting material is a plastic material.
21. ~~The connector of claim 20 wherein said unitary sleeve further comprises an annular locking projection extending radially inward off of the interior surface of said second sleeve section.
22. ~~The connector of claim 18 wherein said unitary sleeve further comprises an annular locking projection extending radially inward off the interior surface of said second section.
23. ~~The connector of claim 22 wherein said projection is dimensioned for releasable locking engagement relative to a threaded surface of the outer wall conductor of the female coaxial connector.
24. ~~The connector of claim 22 wherein said annular projection is positioned closer to a free end of said second sleeve section than an opposite end bordering said intermediate sleeve section surface.
25. ~~The connector of claim 24 wherein the free end of said second sleeve section includes an interior flare surface.
26. ~~The connector of claim 25 wherein a free end of said first sleeve section includes an interior flare surface.
27. ~~The connector of claim 18 wherein said intermediate sleeve section surface is an interior sloped surface extending between the interior surfaces of said first and second sections.
28. ~~The connector of claim 27 wherein said intermediate sleeve section surface diverges in extending from a smaller diameter interior surface of said first sleeve section to a larger diameter interior surface of said second sleeve section.
29. ~~The connector of claim 28 wherein said unitary sleeve includes a finger grip surface on an exterior surface of said sleeve to facilitate non-tool coupling of the coaxial cable to the female coaxial connector.
30. ~~The connector of claim 18 wherein said unitary sleeve includes a finger grip surface on an exterior surface of said sleeve to facilitate non-tool coupling of the coaxial cable to the female coaxial connector.
31. ~~The connector of claim 30 wherein said finger grip surface includes a circumferential ridge.
32. ~~The connector of claim 31 wherein said circumferential ridge is positioned axially at a location commensurate with the intermediate sleeve section surface.
33. ~~The connector of claim 18 wherein said first and second sleeve sections have an axial length designed to position a central conductor of the coaxial cable within the second coaxial inner cylindrical seat which also receives a central conductor reception port of the female coaxial connector when in a final slide on coupling state.
34. ~~The connector of claim 18 wherein the interior surface of said second sleeve section is cylindrical and circumferentially uninterrupted and said sleeve is dimensioned so as to produce a consistent inward radial coupling pressure so as to maintain a constant impedance power transfer between the coaxial cable and female coaxial connector.
35. ~~The connector of claim 18 wherein said pressure coupling is a coupling which allows for free rotation of the coaxial cable about a central axis of coaxial cable while maintaining an axial locked in position state between the coaxial cable and female coaxial connector.
36. ~~An assembly comprising the coaxial connector of claim 18 and a coaxial cable and female coaxial connector coupled together by said coaxial connector.
37. ~~The assembly of claim 36 wherein said female connector has a threaded female outer wall conductor which includes a reception port for a central conductor of the coaxial cable and wherein said first and second sleeve sections are dimensioned to place both the reception port and an exposed section of the central conductor to be received by said reception port within the second coaxial inner cylindrical seat.
38. ~~The assembly of claim 37 wherein said second sleeve includes a projection extending radially inward for enhanced locking engagement with the threaded female outer wall.
39. ~~The assembly of claim 36 wherein said first and second sleeve sections are formed of a plastic material.
40. ~~The assembly of claim 38 wherein the screening conductor includes a metallic braid which extends axial out away from a sheathing end of the coaxial cable for reception between the outer wall conductor of the female coaxial connector and the second sleeve section.
41. ~~The assembly of claim 38 wherein the screening conductor includes a metallic foil which extends axial out away from a sheathing end of the coaxial cable for reception between the outer wall conductor of the female coaxial connector and the second sleeve section.
42. ~~A method for joining a coaxial cable directly onto a female coaxial connector using a unitary sleeve having a first coaxial inner cylindrical seat and a second coaxial inner cylindrical seat, the first coaxial inner cylindrical seat having a wall with an inner diameter dimensioned for receipt of the coaxial cable and the second coaxial inner cylindrical seat having a wall with an inner diameter dimensioned for receipt of an outer wall conductor of the female coaxial connector;
wherein the diameter of the first coaxial inner cylindrical seat is different from the diameter of the second coaxial inner cylindrical seat comprising:
axial hand sliding of the unitary sleeve along the coaxial cable to effectuate a tool free, axial slide on coupling of the coaxial cable and the female coaxial connector with a concentric pressure coupling of the screening conductor of the coaxial cable between the wall of the second coaxial inner cylindrical seat and the outer wall conductor of the female coaxial connector.
wherein the diameter of the first coaxial inner cylindrical seat is different from the diameter of the second coaxial inner cylindrical seat comprising:
axial hand sliding of the unitary sleeve along the coaxial cable to effectuate a tool free, axial slide on coupling of the coaxial cable and the female coaxial connector with a concentric pressure coupling of the screening conductor of the coaxial cable between the wall of the second coaxial inner cylindrical seat and the outer wall conductor of the female coaxial connector.
43. ~~The method of claim 42 wherein axial sliding of the unitary sleeve includes sliding said unitary sleeve so as to position the screening conductor so as to extend axial out away from a sheathing end of the coaxial cable for reception between the outer wall conductor of the female coaxial connector and the wall of the second coaxial inner cylindrical seat.
44. ~~The method of claim 42 wherein axial sliding of the unitary sleeve includes axial sliding a unitary sleeve having a circumferential projection extending radially inward from the wall of the second coaxial inner cylindrical seat and into contact with the screening conductor.
45. ~~The method of claim 44 wherein axial sliding the unitary sleeve includes positioning said circumferential projection so as to engage with threads on the outer wall conductor of the female connector.
46. ~~The method of claim 42 wherein the joining of the coaxial cable and female connector includes axial coupling while allowing rotation of the coaxial cable relative to the female connector while in an operating position.
47. ~~The method of claim 42 wherein sliding the unitary sleeve includes sliding a semi-rigid plastic sleeve which deflects and returns to achieve a pressure coupling wherein a concentrically constant pressure coupling is achieved which facilitates a constant power transfer status between the female connector and contacting screening conductor.
48. ~~The method of claim 41 wherein upon completion of the pressure coupling a central conductor of the coaxial cable extends into an electrical connection with the female coaxial connector within a space defined by the second coaxial inner cylindrical seat.
49. ~~The method of claim 17 wherein upon completion of the pressure coupling a central conductor of the coaxial cable extends into an electrical connection with the female coaxial connector within a space defined by the second coaxial inner cylindrical seat.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT1996/000236 WO1998024155A1 (en) | 1996-11-29 | 1996-11-29 | Connection sleeve for coaxial connectors |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2272957A1 CA2272957A1 (en) | 1998-06-04 |
CA2272957C true CA2272957C (en) | 2005-07-26 |
Family
ID=11332604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002272957A Expired - Fee Related CA2272957C (en) | 1996-11-29 | 1996-11-29 | Connector coupable by pressure for telecommunication systems |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0941564B1 (en) |
JP (1) | JP2001505711A (en) |
AT (1) | ATE212755T1 (en) |
AU (1) | AU737412B2 (en) |
CA (1) | CA2272957C (en) |
DE (1) | DE69618992T2 (en) |
DK (1) | DK0941564T3 (en) |
ES (1) | ES2173333T3 (en) |
HK (1) | HK1024987A1 (en) |
PT (1) | PT941564E (en) |
WO (1) | WO1998024155A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113611998B (en) * | 2021-08-02 | 2022-03-11 | 山东正通电缆有限公司 | Bidirectional coaxial radio frequency cable convenient to assemble |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3828303A (en) * | 1972-09-28 | 1974-08-06 | Bunker Ramo | Coaxial connector |
US3858156A (en) * | 1973-12-19 | 1974-12-31 | Blonder Tongue Lab | Universal female coaxial connector |
CA1141834A (en) * | 1979-05-23 | 1983-02-22 | Donald H. Gould | Electrical connector for coaxial cable |
JPH0526706Y2 (en) * | 1989-11-07 | 1993-07-06 | ||
US5321207A (en) * | 1992-12-14 | 1994-06-14 | Huang George Y | Coaxial conductor |
DE4447502C2 (en) * | 1994-07-21 | 1999-09-16 | Daimler Chrysler Aerospace | Connection element for the rotatable connection of the components of a protective hose system |
-
1996
- 1996-11-29 DE DE69618992T patent/DE69618992T2/en not_active Expired - Fee Related
- 1996-11-29 DK DK96940137T patent/DK0941564T3/en active
- 1996-11-29 AU AU77103/96A patent/AU737412B2/en not_active Expired
- 1996-11-29 WO PCT/IT1996/000236 patent/WO1998024155A1/en active IP Right Grant
- 1996-11-29 EP EP96940137A patent/EP0941564B1/en not_active Expired - Lifetime
- 1996-11-29 PT PT96940137T patent/PT941564E/en unknown
- 1996-11-29 JP JP52594998A patent/JP2001505711A/en active Pending
- 1996-11-29 AT AT96940137T patent/ATE212755T1/en not_active IP Right Cessation
- 1996-11-29 CA CA002272957A patent/CA2272957C/en not_active Expired - Fee Related
- 1996-11-29 ES ES96940137T patent/ES2173333T3/en not_active Expired - Lifetime
-
2000
- 2000-03-14 HK HK00101554A patent/HK1024987A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1998024155A1 (en) | 1998-06-04 |
HK1024987A1 (en) | 2000-10-27 |
EP0941564A1 (en) | 1999-09-15 |
AU737412B2 (en) | 2001-08-16 |
AU7710396A (en) | 1998-06-22 |
CA2272957A1 (en) | 1998-06-04 |
ES2173333T3 (en) | 2002-10-16 |
ATE212755T1 (en) | 2002-02-15 |
EP0941564B1 (en) | 2002-01-30 |
DE69618992T2 (en) | 2003-02-06 |
PT941564E (en) | 2002-07-31 |
JP2001505711A (en) | 2001-04-24 |
DE69618992D1 (en) | 2002-03-14 |
DK0941564T3 (en) | 2002-05-06 |
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