NO743441L - - Google Patents
Info
- Publication number
- NO743441L NO743441L NO743441A NO743441A NO743441L NO 743441 L NO743441 L NO 743441L NO 743441 A NO743441 A NO 743441A NO 743441 A NO743441 A NO 743441A NO 743441 L NO743441 L NO 743441L
- Authority
- NO
- Norway
- Prior art keywords
- slot
- tubular
- electrical contact
- wire
- tubular part
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
- H01R4/2458—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the contact members being in a slotted tubular configuration, e.g. slotted tube-end
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Description
Elektrisk kontakt-klemme Electrical contact clamp
Oppfinnelsen angår elektriske kontaktklemmer. En kjent kontaktklemme er utstånset og tilformet av et enkelt stykke platemetallemne og omfatter to motstående vegger sammenbundet av et steg, slik at det dannes et rørformet parti som har en aksialtløpende, åpen søm der de motstående sidekantene, i sømmen danner en ledningsopptagende sliss.. The invention relates to electrical contact terminals. A known contact clamp is punched out and shaped from a single piece of sheet metal blank and comprises two opposite walls connected by a step, so that a tubular part is formed which has an axially running, open seam where the opposite side edges, in the seam, form a cable receiving slot..
Det er ønskelig å unngå at påkjenninger som utøves på ledningene, overføres til den ledningsopptagende sliss for å unngå at kontaktforbindelsen blir forstyrret og uten at det er nødvendig med en separat del som kan bevirke håndterings- og sammenstillingsproble- It is desirable to avoid that stresses exerted on the wires are transferred to the wire receiving slot in order to avoid that the contact connection is disturbed and without the need for a separate part which can cause handling and assembly problems.
mer og derfor fører til økning i monteringsomkostningene.more and therefore leads to an increase in assembly costs.
Det er derfor et. formål med foreliggende oppfinnelse å til- veiebringe en kontaktklemme av den ovennevnte type med enhetlig og påkjenningsavlastende form. It is therefore a purpose of the present invention to provide a contact clamp of the above-mentioned type with a uniform and stress-relieving shape.
Kontaktklemmen. ifølge oppfinnelsen er.karakterisert vedat de motstående sidevegger.i det rørformede parti er press-stanset innad fra de respektive motstående sidevegger i et annet rørformet parti, at.de.to rørformede partier har et felles steg, at det andre rørformede parti har en aksialtløpende åpen søm, der de motstående sidekanter danner'en ledningsopptagende. sliss,, og at begge slisser .åpner mot en felles aksial endeflate og danner ledningsopptagende munninger. The contact clamp. according to the invention is characterized in that the opposite side walls in the tubular part are press-punched inwards from the respective opposite side walls in another tubular part, that the two tubular parts have a common step, that the second tubular part has an axially running open seam, where the opposite side edges form a cable holder. slit,, and that both slits .open towards a common axial end surface and form wire receiving mouths.
Det andre rørformede parti har en enhetlig påkjenningsavlastende form og har en lettere eller svakere fjærkarakteristikk enn det første.rørformede parti, idet veggene er lengre og et sentralt parti er fjernet for å danne det første rørformede parti.. En ytter-ligere fordel méd dette er at det andre rørformede parti i hovedsaken omslutter det første rørformede parti, og.- beskytter dette mot å skades under håndteringen. The second tubular portion has a uniform stress-relieving shape and has a lighter or weaker spring characteristic than the first tubular portion, the walls being longer and a central portion removed to form the first tubular portion. A further advantage of this is that the second tubular part essentially encloses the first tubular part, and.- protects this from being damaged during handling.
Videre er det fordelaktig at den andre sliss har en større Furthermore, it is advantageous that the second slot has a larger one
bredde enn den første sliss over i det minste en del av dens lengde. width than the first slit over at least part of its length.
Derved blir det mulig at isolasjonen på ledningen omgripes This makes it possible for the insulation on the wire to be wrapped around
noe lettere av :sidekantene ved denne andre sliss.somewhat lighter of the :side edges at this second slit.
Slissene ligger fortrinnsvis innrettet på linje med hverandre. The slits are preferably arranged in line with each other.
Derved blir det lett å innføre ledningen i begge slisser samtidig.. This makes it easy to insert the cable into both slots at the same time.
Det andre rørformede parti har fortrinnsvis■et rektangulært The second tubular part preferably has a rectangular shape
tverrsnitt, og veggene i det første rørformede parti er bueformede. cross-section, and the walls of the first tubular part are arched.
Dette kan fremheve de forskjellige fjærkarakteristikker for This can highlight the different spring characteristics of
de to rørformede partier.the two tubular parts.
Det foretrekkes at den andre ledningsopptagende. sliss har en begrenset bredde langs et parti henimot munningen og har i hovedsaken null bredde ved den andre aksiale ende for derved å fastholde en ledning som opptas i slissen. It is preferred that the other wire receiving. slot has a limited width along a part towards the mouth and essentially has zero width at the other axial end in order to thereby retain a wire which is taken up in the slot.
Slissen blir derfor på denne måte avlastende for de påkjenninger som ledningen utsettes for i aksialretningen for det rør-formede parti. In this way, the slot therefore relieves the stresses to which the wire is exposed in the axial direction of the tubular part.
Det foretrekkes at også veggene i det. første rørformede parti henimot- slissen, er utformet med minst: en spalte som strekker seg på tvers av og står i forbindelse med slissen, slik at slissen deles i to eller flere ledningsopptagende deler, en på hver side av spalten eller spaltene. It is preferred that also the walls in it. first tubular portion opposite the slot, is designed with at least: a slot extending across and in communication with the slot, so that the slot is divided into two or more wire receiving parts, one on each side of the slot or slots.
Slisskantene er oppdelt av spaltene i separate.fjærsystemer som er mekanisk isolert fra hverandre for å kunne, oppta ledninger med forskjellige.dimensjoner. The slit edges are divided by the slits into separate spring systems which are mechanically isolated from each other in order to accommodate cables of different dimensions.
Et spesielt.eksempel på en elektrisk kontaktklemme ifølge oppfinnelsen skal.nå beskrives med henvisning til de medfølgende tegninger, hvor: A particular example of an electrical contact clamp according to the invention will now be described with reference to the accompanying drawings, where:
Fig. 1 er.et perspektivriss av en rekke kontaktklemmerFig. 1 is a perspective view of a series of contact terminals
som er montert på en.trykt kretsplate eller et kretskort.which is mounted on a printed circuit board or circuit board.
Fig. 2 er et perspektivriss.av kontaktklemmen.Fig. 2 is a perspective view of the contact clamp.
Fig. 3 er et frontriss av kontaktklemmen.Fig. 3 is a front view of the contact terminal.
Fig. 4 er et frontriss av.kontaktklemmen med.en ledning opptatt i kontaktklemmeslissen, og , fig. 5 er et snitt lagt langs linjen 5~5på fig.. 4. Kontaktklemmen er utstansetog tilformet av et enkelt stykke platemetallemne og omfatter et første med åpen søm utført, rør- .' formet parti 10 med i hovedsaken rektangulært, tverrsnitt og med motstående, parallelle vegger l4.som ved en sidekant er sammenbundet av et steg 12. Veggene 14 er ved sidekantene 16 som er fjernest -fra steget 12, innbøyd, slik at det dannes en ledningsopptagende sliss 17 som.strekker seg i aksialretningen.for det rørformede parti. Slissen 17 har en begrenset.bredde ved et parti 18 henimot en utvidet munning og har null bredde ved den andre ende 23, slik at det dannes skuldre 21 og 31 ved motstående.ender av et midtre slissparti 20. Fig. 4 is a front view of the contact clamp with a wire caught in the contact clamp slot, and , fig. 5 is a section laid along the line 5~5 in fig. 4. The contact clamp is punched and formed from a single piece of sheet metal blank and comprises a first with an open seam made, pipe-.' shaped part 10 with a mainly rectangular, cross-section and with opposite, parallel walls 14. which are connected at one side edge by a step 12. The walls 14 are bent in at the side edges 16 which are farthest from the step 12, so that a wire receiving slot 17 which extends in the axial direction for the tubular part. The slot 17 has a limited width at a part 18 towards an extended mouth and has zero width at the other end 23, so that shoulders 21 and 31 are formed at opposite ends of a middle slot part 20.
Et annet med åpen søm utført,rørformet. parti 22 er avgrenset av motstående, bueformede vegger' 24 som er press-stanset innad fra Another with an open seam done, tubular. part 22 is delimited by opposite, arc-shaped walls' 24 which are press-punched inwards from
. veggene 14 i det første.rørformede parti og som er sammenbundet. the walls 14 in the first tubular part and which are connected
ved den ene sidekant av steget 12. Mellom de sidekanter•på veggene som.er fjernest.fra. steget, dannes.det en.aksialtløpende sliss 26 som har mindre bredde enn.den som er innrettet på linje med det midtre parti.20 i slissen 17. at one side edge of the step 12. Between the side edges•of the walls which.are furthest.from. step, an axially running slot 26 is formed which has a smaller width than that which is aligned with the middle part 20 in the slot 17.
Bredden.av slissen 26 kan være lik den begrensede eller inn-snevrede bredde.av slissen 17. The width of the slot 26 may be equal to the limited or narrowed width of the slot 17.
I deler av sideveggene 24 kan- det være utformet tversgående spalter eller kutt 30 på hver side av slissen 26, og. disse kutt 30 er ved. de indre ender 32 utvidet. Slissen 26 blir derved oppdelt, i en rekke mekanisk atskilte ledningsopptagende seksjoner, (f.eks. for å oppta ledninger med forskjellige dimensjoner), slik som det er beskrevet i US patent nr. 3 479 956. In parts of the side walls 24, transverse slits or cuts 30 may be formed on each side of the slot 26, and. these cuts 30 are wood. the inner ends 32 expanded. The slot 26 is thereby divided, into a number of mechanically separated wire receiving sections, (e.g. to receive wires of different dimensions), as described in US Patent No. 3,479,956.
Veggene 14 kan være utformet med ben 34 ved.den ende som ligger fjernest fra munningen, slik at kontaktklemmen kan monteres i en åpning i en trykt kretsplaté, slik som vist på fig. 1, og slik at det kan" loddes en elektrisk koblingsforbindelse til ledende spor 6 på den trykte kretsplaté eller det trykte kretskort. The walls 14 can be designed with legs 34 at the end furthest from the mouth, so that the contact clamp can be mounted in an opening in a printed circuit board, as shown in fig. 1, and so that an electrical connection connection can be soldered to the conductive track 6 on the printed circuit board or the printed circuit board.
Ved.bruk av kontaktklemmen trykkes en elektrisk ledningWhen using the contact clamp, an electrical wire is pressed
på tvers av dens akse. inn i begge slisser omtrent, samtidig.. Sidekantene ved slissen.26 vil da trenge gjennom isolasjonen på ledningen for å opprette elektrisk kontakt, med kjernen, og sidekantene ved slisspartiet 20 vil frembringe en påkj.enningsav.lastning. De. motstående skuldre 21 og 31 medvirker til å fastholde ledningen i det midtre parti og derved i slissen. 26. En. rekke ledninger, (f.eks. med forskjellige dimensjoner).kan.opptas i hver sin seksjon i slissen 26-, slik som nevnt, i det foran anførte US patent. across its axis. into both slots approximately at the same time. The side edges at the slot 26 will then penetrate the insulation on the wire to establish electrical contact with the core, and the side edges at the slot portion 20 will produce a contact discharge. The. opposite shoulders 21 and 31 help to retain the wire in the middle part and thereby in the slot. 26. One. series of wires, (e.g. with different dimensions). can be accommodated in each separate section in the slot 26-, as mentioned, in the above-mentioned US patent.
Kontaktklemmene kan fremstilles, med små dimensjoner for anvendelse sammen med trykte kretskort... Gode resultater er f.eks. oppnådd med nr. 4 hard patronbronse. med 0,3 mm tykkelse og med en høyde på røret 10 på 7 mm. Det kan selvsagt fremstilles større eller mindre kontaktklemmer. The contact terminals can be produced, with small dimensions for use together with printed circuit boards... Good results are e.g. achieved with No. 4 hard cartridge bronze. with a thickness of 0.3 mm and with a height of the tube 10 of 7 mm. Larger or smaller contact terminals can of course be manufactured.
Det er således fremstilt en enhetlig kontaktklemme med et påkjenningsavlastende organ,, der det.rørformede parti danner et lettere eller svakere fjærsystem enn det rørformede parti 22, idet veggene er lengre med et sentralt parti ,fjernet ved tilformingen A uniform contact clamp with a stress-relieving member has thus been produced, where the tubular part forms a lighter or weaker spring system than the tubular part 22, the walls being longer with a central part removed during shaping
av det rørformede parti .22.. Da det rørformede parti 22 i hovedsaken er omsluttet av. det rørf ormede', parti .IQ, gir det sistnevnte parti beskyttelse mot1 skade i slissen 26, idet den nøyaktige bredde av slissen 26 er mer kritisk enn bredden av. slissen 17. of the tubular part .22.. As the tubular part 22 is essentially enclosed by. the tubular', part .IQ, gives the latter part protection against1 damage in the slot 26, the exact width of the slot 26 being more critical than the width of. slot 17.
Uttrykket "ledning" skal forstås å omfatte ledninger med både sirkulært tverrsnitt og ikke sirkulært tverrsnitt, f.eks. en båndkabel. The term "cable" shall be understood to include cables with both circular cross-section and non-circular cross-section, e.g. a ribbon cable.
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00405970A US3845455A (en) | 1973-10-12 | 1973-10-12 | Tubular conductor-in-slot connecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
NO743441L true NO743441L (en) | 1975-05-12 |
Family
ID=23605990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO743441A NO743441L (en) | 1973-10-12 | 1974-09-24 |
Country Status (19)
Country | Link |
---|---|
US (1) | US3845455A (en) |
JP (1) | JPS5728193B2 (en) |
AR (1) | AR201336A1 (en) |
BE (1) | BE820936A (en) |
BR (1) | BR7408356D0 (en) |
CA (1) | CA1025530A (en) |
CH (1) | CH572669A5 (en) |
DE (1) | DE2446670A1 (en) |
DK (1) | DK532274A (en) |
ES (1) | ES206535Y (en) |
FI (1) | FI61369C (en) |
FR (1) | FR2247831B1 (en) |
GB (1) | GB1481327A (en) |
IL (1) | IL45725A0 (en) |
IT (1) | IT1022473B (en) |
NL (1) | NL7412698A (en) |
NO (1) | NO743441L (en) |
SE (1) | SE398690B (en) |
ZA (1) | ZA746016B (en) |
Families Citing this family (58)
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GB1487806A (en) * | 1975-05-31 | 1977-10-05 | Amp Inc | Electrical connections |
US4040702A (en) * | 1975-06-23 | 1977-08-09 | Trw Inc. | Solderless termination system |
US4009921A (en) * | 1975-07-31 | 1977-03-01 | Thomas & Betts Corporation | Electrical contact and support means therefor |
US4039239A (en) * | 1976-03-24 | 1977-08-02 | Amp Incorporated | Wire slot clip |
US4046446A (en) * | 1976-05-13 | 1977-09-06 | Amp Incorporated | Electrical terminal for joining two wires |
FR2378390A1 (en) * | 1977-01-21 | 1978-08-18 | Muller Gerhard | Multiwire circuit connection post - with assembly simplified by stripping insulation when pushing wires through slot contractions |
JPS53140598A (en) * | 1977-05-13 | 1978-12-07 | Honda Tsushin Kogyo | Device for coupling electric conductor |
US4186984A (en) * | 1977-12-05 | 1980-02-05 | Amp Incorporated | Strain relief cover for a barrel terminal |
US4141618A (en) * | 1977-12-05 | 1979-02-27 | Amp Incorporated | Transversely slotted barrel terminal |
US4346955A (en) * | 1977-12-28 | 1982-08-31 | Souriau & Cie | Self-stripping terminal for an electrical connector |
FR2457572A2 (en) * | 1979-05-23 | 1980-12-19 | Souriau & Cie | SELF-CLOSING TERMINAL WITH ELASTIC FORK, AND CONNECTOR PROVIDED WITH SUCH A TERMINAL |
FR2419594A1 (en) * | 1978-03-07 | 1979-10-05 | Nozick Jacques | Electrical connector electrode with insulation cutting faces - has rectangular box-section with narrow slot and accepts differing wire diameters and interconnects two wires |
FR2421484A1 (en) * | 1978-03-31 | 1979-10-26 | Socapex | SELF-STRIPPING CONTACT ELEMENT WITH RADIAL ANCHORING FOR CONNECTOR, AND CONNECTOR CONTAINING SUCH A CONTACT ELEMENT |
US4168873A (en) * | 1978-04-03 | 1979-09-25 | Luna L Jack | Wire connections to board terminals |
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US4283105A (en) * | 1979-12-07 | 1981-08-11 | Amp Incorporated | Terminal for cross connect apparatus |
DE2950415C2 (en) * | 1979-12-14 | 1986-05-22 | Siemens AG, 1000 Berlin und 8000 München | Solder lug for attaching electrical wires |
US4261629A (en) * | 1980-01-21 | 1981-04-14 | Amp Incorporated | Slotted plate terminal |
US4363529A (en) * | 1980-07-25 | 1982-12-14 | Amp Incorporated | Terminal having improved mounting means |
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US4512620A (en) * | 1983-02-22 | 1985-04-23 | Elco Corporation | Mass termination electrical connector |
US4688872A (en) * | 1984-08-02 | 1987-08-25 | Adc Telecommunications, Inc. | Electrical connector module with multiple connector housings |
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US4591223A (en) * | 1984-09-18 | 1986-05-27 | Magnetic Controls Co. | Electrical connector |
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FR2584538B1 (en) * | 1985-07-02 | 1987-09-25 | Alsthom Cgee | SELF-INSULATING BUILT-IN CONNECTION ARRANGEMENT FOR ELECTRICAL EQUIPMENT AND CONNECTION TOOL FOR SUCH AN ARRANGEMENT |
US4660917A (en) * | 1985-12-23 | 1987-04-28 | Molex Incorporated | Multi-wire insulation displacement terminal |
DE3709376C1 (en) * | 1987-03-20 | 1988-05-26 | Krone Ag | Insulation displacement contact |
JP2520951Y2 (en) * | 1988-11-30 | 1996-12-18 | 矢崎総業株式会社 | Pressure contact terminal |
DE3912273A1 (en) * | 1989-04-14 | 1990-10-18 | Minnesota Mining & Mfg | CONNECTOR FOR INSULATED LADDERS |
DE4130940C1 (en) * | 1991-09-13 | 1992-07-16 | Krone Ag, 1000 Berlin, De | |
US5417582A (en) * | 1993-10-18 | 1995-05-23 | Tang; Wen-Yun | Connector terminals for use in computers |
GB9405294D0 (en) * | 1994-03-17 | 1994-04-27 | Amp Gmbh | IDC terminal |
US6419518B1 (en) * | 2001-02-16 | 2002-07-16 | Y-Connect, Incorporated | Insulation displacement contact for use with fine wires |
DE102004033389A1 (en) * | 2004-07-09 | 2006-02-02 | Tyco Electronics Amp Gmbh | Contact element for a contact plug and plug |
US7335049B2 (en) * | 2004-09-15 | 2008-02-26 | 3M Innovative Properties Company | Connector assembly for housing insulation displacement elements |
US7101216B2 (en) * | 2004-09-15 | 2006-09-05 | 3M Innovative Properties Company | Insulation displacement system for two electrical conductors |
US7399197B2 (en) * | 2004-09-15 | 2008-07-15 | 3M Innovative Properties Company | Connector assembly for housing insulation displacement elements |
US7458840B2 (en) * | 2004-09-15 | 2008-12-02 | 3M Innovative Properties Company | Cap configured to removably connect to an insulation displacement connector block |
US20060264090A1 (en) * | 2005-05-18 | 2006-11-23 | Dower William V | Electrical connector assembly and method of forming the same |
US7303446B2 (en) * | 2005-05-18 | 2007-12-04 | 3M Innovative Proprties Company | Frame assembly |
DE102007046616B4 (en) * | 2007-09-27 | 2011-04-14 | Wago Verwaltungsgesellschaft Mbh | Insulation displacement connection |
US8888527B2 (en) | 2011-10-25 | 2014-11-18 | Perfectvision Manufacturing, Inc. | Coaxial barrel fittings and couplings with ground establishing traveling sleeves |
US9343822B2 (en) | 2013-03-15 | 2016-05-17 | Leviton Manufacturing Co., Inc. | Communications connector system |
US9543664B2 (en) * | 2013-08-02 | 2017-01-10 | Fci Americas Technology Llc | Insulation displacement connector |
CN105830284B (en) | 2013-12-06 | 2020-09-15 | 安费诺富加宜(亚洲)私人有限公司 | Cable assembly for power connection |
US9515437B2 (en) | 2014-04-14 | 2016-12-06 | Leviton Manufacturing Co., Inc. | Communication outlet with shutter mechanism and wire manager |
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US10931037B2 (en) * | 2018-07-25 | 2021-02-23 | J.S.T. Corporation | Dual contact IDC header pin |
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US2873434A (en) * | 1954-12-31 | 1959-02-10 | Ibm | Insulation piercing terminal |
US3147058A (en) * | 1961-04-13 | 1964-09-01 | Siemon Co | Electrical connectors |
US3634605A (en) * | 1970-10-09 | 1972-01-11 | Amp Inc | Connecting device |
US3683319A (en) * | 1970-10-27 | 1972-08-08 | Amp Inc | Notched plate clasp apparatus |
-
1973
- 1973-10-12 US US00405970A patent/US3845455A/en not_active Expired - Lifetime
-
1974
- 1974-09-23 GB GB41290/74A patent/GB1481327A/en not_active Expired
- 1974-09-23 ZA ZA00746016A patent/ZA746016B/en unknown
- 1974-09-24 CA CA209,929A patent/CA1025530A/en not_active Expired
- 1974-09-24 IL IL45725A patent/IL45725A0/en unknown
- 1974-09-24 NO NO743441A patent/NO743441L/no unknown
- 1974-09-26 NL NL7412698A patent/NL7412698A/en not_active Application Discontinuation
- 1974-09-30 IT IT27907/74A patent/IT1022473B/en active
- 1974-09-30 DE DE19742446670 patent/DE2446670A1/en not_active Withdrawn
- 1974-10-04 CH CH1337574A patent/CH572669A5/xx not_active IP Right Cessation
- 1974-10-07 FI FI2921/74A patent/FI61369C/en active
- 1974-10-08 SE SE7412643A patent/SE398690B/en unknown
- 1974-10-08 BR BR8356/74A patent/BR7408356D0/en unknown
- 1974-10-10 AR AR256016A patent/AR201336A1/en active
- 1974-10-10 BE BE149418A patent/BE820936A/en unknown
- 1974-10-11 ES ES1974206535U patent/ES206535Y/en not_active Expired
- 1974-10-11 FR FR7434316A patent/FR2247831B1/fr not_active Expired
- 1974-10-11 DK DK532274A patent/DK532274A/da unknown
- 1974-10-11 JP JP11761874A patent/JPS5728193B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2446670A1 (en) | 1975-04-24 |
ES206535Y (en) | 1976-07-01 |
IT1022473B (en) | 1978-03-20 |
BR7408356D0 (en) | 1975-07-29 |
JPS5728193B2 (en) | 1982-06-15 |
JPS5066793A (en) | 1975-06-05 |
FR2247831A1 (en) | 1975-05-09 |
CH572669A5 (en) | 1976-02-13 |
US3845455A (en) | 1974-10-29 |
FI61369C (en) | 1982-07-12 |
FI292174A (en) | 1975-04-13 |
GB1481327A (en) | 1977-07-27 |
IL45725A0 (en) | 1974-12-31 |
FR2247831B1 (en) | 1981-05-29 |
ZA746016B (en) | 1975-11-26 |
AU7366974A (en) | 1976-04-01 |
CA1025530A (en) | 1978-01-31 |
FI61369B (en) | 1982-03-31 |
ES206535U (en) | 1976-03-01 |
AR201336A1 (en) | 1975-02-28 |
DK532274A (en) | 1975-06-02 |
NL7412698A (en) | 1975-04-15 |
BE820936A (en) | 1975-04-10 |
SE398690B (en) | 1978-01-09 |
SE7412643L (en) | 1975-04-14 |
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