NO155319B - Koplingsstykke uten innfoeringskraft for en integrert kretspakke. - Google Patents
Koplingsstykke uten innfoeringskraft for en integrert kretspakke. Download PDFInfo
- Publication number
- NO155319B NO155319B NO803650A NO803650A NO155319B NO 155319 B NO155319 B NO 155319B NO 803650 A NO803650 A NO 803650A NO 803650 A NO803650 A NO 803650A NO 155319 B NO155319 B NO 155319B
- Authority
- NO
- Norway
- Prior art keywords
- connector
- integrated circuit
- general formula
- input power
- circuit pack
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 10
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 229940053197 benzodiazepine derivative antiepileptics Drugs 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- 125000003310 benzodiazepinyl group Chemical class N1N=C(C=CC2=C1C=CC=C2)* 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 3
- MTNWQRGOHOXCFV-UHFFFAOYSA-N 7-chloro-2-methoxy-4-oxido-5-phenyl-3h-1,4-benzodiazepin-4-ium Chemical compound [O-][N+]=1CC(OC)=NC2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 MTNWQRGOHOXCFV-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical group [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 150000001557 benzodiazepines Chemical class 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- LNJIWXQSXIDEAO-UHFFFAOYSA-N 4-oxido-5-phenyl-5H-1,4-benzodiazepin-4-ium Chemical class C1(=CC=CC=C1)C1[N+](=CC=NC2=C1C=CC=C2)[O-] LNJIWXQSXIDEAO-UHFFFAOYSA-N 0.000 description 1
- KFDNKXWSTFABQT-UHFFFAOYSA-N 6-chloro-2-(chloromethyl)-3-oxido-4-phenylquinazolin-3-ium Chemical compound [O-][N+]1=C(CCl)N=C2C=CC(Cl)=CC2=C1C1=CC=CC=C1 KFDNKXWSTFABQT-UHFFFAOYSA-N 0.000 description 1
- BUCORZSTKDOEKQ-UHFFFAOYSA-N 7-chloro-4-hydroxy-N-methyl-5-phenyl-3H-1,4-benzodiazepin-2-imine Chemical compound C=12C=C(Cl)C=CC2=NC(=NC)CN(O)C=1C1=CC=CC=C1 BUCORZSTKDOEKQ-UHFFFAOYSA-N 0.000 description 1
- DQZUAVXXQQOPOW-UHFFFAOYSA-N 7-chloro-n,n-dimethyl-4-oxido-5-phenyl-3h-1,4-benzodiazepin-4-ium-2-amine Chemical compound [O-][N+]=1CC(N(C)C)=NC2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 DQZUAVXXQQOPOW-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000001773 anti-convulsant effect Effects 0.000 description 1
- 229940049706 benzodiazepine Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- -1 lower alkanols Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005394 methallyl group Chemical group 0.000 description 1
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 1
- 239000003158 myorelaxant agent Substances 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/10—Plug-in assemblages of components, e.g. IC sockets
- H05K7/1053—Plug-in assemblages of components, e.g. IC sockets having interior leads
- H05K7/1061—Plug-in assemblages of components, e.g. IC sockets having interior leads co-operating by abutting
- H05K7/1069—Plug-in assemblages of components, e.g. IC sockets having interior leads co-operating by abutting with spring contact pieces
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connecting Device With Holders (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
Fremgangsmåte til fremstilling av benzodiazepin-derivater.
Oppfinnelsen vedrorer en ny fremgangsmåte til fremstilling av 5-fenyl-l ,4-benzodiazepin-4-oksyder. Fremgangsmåten består i at man omsetter en forbindelse med den generelle formel
hvor R^ og R. betyr hydrogen, halogen, trifluormetyl eller lavere' alkyl, . ' med et lavere alkoholat av et alkali- eller jordalkalimetall og omsetter det erholdte produkt.med den generelle 'formel
hvor R^ og R^ har den foran angitte betydning,
med et amin med den generelle formel
hvor R-^ og R2 betyr hydrogen, lavere alkyl eller lavere alkenyl.
Det fbrste trinn i fremgangsmåten efter oppfinnelsen, dvs. fremstillingen.av en forbindelse med formel II fra en forbindelse med formel I gjennomfbres hensiktsmessig i nærvær av et eller annet egnet organisk opplosningsmiddel. Eksempler på slike opplosningsmidler er alkoholer, som lavere alkanoler, f.eks. metanol. Som alkali- eller jordalkalimetallkomponent av det lavere alkoholat anvender man fortrinnsvis natrium, kalium eller magnesium. Et spesielt foretrukket alkoholat er natrium-metylat.
Det folgende trinn av fremgangsmåten efter oppfinnelsen, reaksjonen av en forbindelse med formel II med et amin ifolge formel III, kan gjennomfores uten isolering eller også efter isolering av forbindelsen ifolge formel II fra reaksjonsblandingen fra det forste trinn, fortrinnsvis i et inert organisk opplosningsmiddel, som kan være en lavere alkanol, som metanol og etanol, dimetylsulfoksyd eller en blanding derav. Fortrinnsvis er symbolene R-^ og R~ i aminet med formel III hydrogen eller metyl. Eksempler på egnede aminer er metylamin og dimetylamin. De fremstilte forbindelser kan anskueliggjøres ved den folgende generelle formel:
i hvor R,, R3 og R^ har den ovenfor angitte betydning.
Uttrykket "lavere alkyl" omfatter såvel rettkjedete som også forgrenete hydrokarboner som metyl, etyl, n-propyl, isopropyl og lignende..- Uttrykket "halogen" omfatter alle fire formene, dvs-, klor, brom, fluor og jod. Foretrukket er klor, fluor og brom. Uttrykket "lavere alkenyl" omfatter grupper som allyl, metallyl, propenyl og lignende.
I det australske patentskrift nr. 256.748 er benzodiazepiner med den efterfolgende formel V beskrevet, hvor R^ og R2 i hvert tilfelle betyr en metylgruppe. Den i dette patentskrift beskrevne fremgangsmåte for fremstilling av disse forbindelser innehar den ulempe, at man må arbeide ved lav temperatur, nemlig ved temperaturen for flytende ammoniakk, hvorved vanskelige kjoleproblemer opptrer og en stor apparativ anvendelse blir nodvendig. Ifolge angivelsen i det australske patentskrift nr. 256.748 er fremgangsmåten bare operabel hår dimetylam-in anvendes som reaksjonskomponent.
Fremgangsmåtesluttproduktene, altså forbindelser med formlene II, V og VI, innehar sedative, muskelrelakserende og anti-konvulsive egenskaper, idet de enkelte forbindelser skiller seg gradielt innbyrdes såvel med hensyn til omfanget som også virkningsmåten.
De folgende eksempler anskueliggjør fremgangsmåten efter oppfinnelsen. Alle temperaturer er angitt i Celsiusgrader.
EKSEMPEL 1
1,4 g (0,06 mol) natriummetall tilsettes til 250 ml vannfri , metanol. Reaksjonsblandingen oppvarmes under tilbakelop inntil avslutning av omsetningen. Den erholdte opplosning <;>avkjoles til værelsetemperatur og tilsettes 6,1 g (0,02 mol) 6-klor-2-klormetyl-4-fenylkinazolin-3-oksyd, hvilket opploser seg straks. Man holder opplosningen 22 timer ved værelsetemperatur, konsentrerer den derefter i vakuum ved 25° og fortynner med 100 ml isvann og 200 ml mettet natriumklorid-;opplosning. Det erholdte reaksjonsprodukt ekstraheres med metylenklorid. Man oppnår et brunt, gummilignende produkt, som opploses i benzen. Den erholdte opplosning kromatograferes på
en kolonne (300 x 25 mm), hvilken inneholder 150 g aluminium-oksyd (aktivitetsgrad III, noytral). Benzenfraksjonen gir efter inndampning 7-klor-2-metoksy-5-fenyl-3H-l,4-benzodiazepin-4-oksyd i form av et gulaktig skum, som efter omkrystallisasjon fra benzen/heksan og fra metanol gir svakt gult farvede små plater med smeltepunkt 185 - 187°.
i
i
EKSEMPEL 2
t
1,50 g 7-klor-2-metoksy-5-fenyl-3H-l,4-benzodiazepin-4-oksyd tilsettes til en blanding av 20 ml absolutt etanol og 5 ml dimetylsulfoksyd. Den erholdte blanding rores og behandles Tied torr monometylamingass, som man lar perle igjennom opplosningen. Reaks jonsblandinge.n oppvarmes derefter under tilbakelop inntil avslutning av reaksjonen (4 timer), hvorved lian fremdeles leder inn metylamingass. Man kjoler så reaksjons-Dlandingen, heller i vann og ekstraherer med metylenklorid, ivorved man oppnår et rått reaksjonsprodukt i form av en svak gul, krystallisert rest. Omkrystallisasjonen fra metylenklorid/ Teksan gir 7-klor-2-metylamino-5-fenyl-3H-l,4-benzodiazepin-4-oksyd i form av svakt gule prismer med smeltepunkt 236 238°.
EKSEMPEL 3
0, 50 g 7- klor- 2-metoksy-5-f enyJ-^H-Li-4_r.b.g.Dz..Qdiaz^ .. _
i
tilsettes til en blanding av 15 ml vannfri etanol og 1,7 ml dimetylsulfoksyd• I reaksjonsblandingen leder man en langsom strdm av torr dimetylamingass og oppvarmer under tilbakelop i 8 timer. Utgangsmaterialet opploser seg i lopet av reak-
sjonen. Efter fullstendig omsetning kjoles oppløsningen,
helles i vann og ekstraheres med metylenklorid. Man oppnår 7-klor-2-dimetylamino-5-fenyl-3H-l,4-benzodiazepin-4-oksyd som gult skum. Ved omkrystallisasjon fra metylenklorid/heksan oppnår man gule prismer med smeltepunkt 198 - 200°.
Claims (1)
- Fremgangsmåte for fremstilling av benzodiazepin-derivater med den generelle formelhvor R^ og Rg betyr hydrogen, lavere alkyl eller lavere alkonyl og R^ og R^ hydrogen, halogen, trifluormetyl eller lavere alkyl, karakterisert ved at man omsetter en forbin-de Lse med den generelle formel hvor FU og R^ har den foran angitte betydning, med et lavere alkoholat av et alkali- eller jordalkalimetall og omsetter det erholdte produkt med den generelle formel hvor Rg og R^ har den foran angitte betydning, ned et amin med den generelle formel hvor R-^ og R2 har den foran angitte betydning.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/100,521 US4330163A (en) | 1979-12-05 | 1979-12-05 | Zero insertion force connector for LSI circuit package |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO803650L NO803650L (no) | 1981-06-09 |
| NO155319B true NO155319B (no) | 1986-12-01 |
| NO155319C NO155319C (no) | 1987-03-11 |
Family
ID=22280188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO803650A NO155319C (no) | 1979-12-05 | 1980-12-03 | Koplingsstykke uten innfoeringskraft for en integrert kretspakke. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4330163A (no) |
| EP (1) | EP0030763B1 (no) |
| JP (1) | JPS5832909B2 (no) |
| KR (1) | KR830004690A (no) |
| BR (1) | BR8007838A (no) |
| CA (1) | CA1142616A (no) |
| DE (1) | DE3068469D1 (no) |
| DK (1) | DK518980A (no) |
| ES (1) | ES497464A0 (no) |
| HK (1) | HK13486A (no) |
| MX (1) | MX148087A (no) |
| NO (1) | NO155319C (no) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402561A (en) * | 1981-03-27 | 1983-09-06 | Amp Incorporated | Socket for integrated circuit package with extended leads |
| DE3148018C1 (de) * | 1981-12-04 | 1983-07-21 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verbindungselement fuer Chiptraeger |
| CA1166327A (en) * | 1982-02-22 | 1984-04-24 | Mitel Corporation | Hybrid circuit connector |
| US4668032A (en) * | 1982-04-08 | 1987-05-26 | Harris Corporation | Flexible solder socket for connecting leadless integrated circuit packages to a printed circuit board |
| DE3213884A1 (de) * | 1982-04-15 | 1983-10-27 | Siemens AG, 1000 Berlin und 8000 München | Anschlussvorrichtung fuer ein plattenfoermiges elektrisches geraet |
| JPS58206147A (ja) * | 1982-05-26 | 1983-12-01 | Fujitsu Ltd | 半導体装置モジユ−ル |
| JPS5958850A (ja) * | 1982-09-29 | 1984-04-04 | Fujitsu Ltd | Ｉｃソケツト |
| DE3236325A1 (de) * | 1982-09-30 | 1984-04-05 | Siemens AG, 1000 Berlin und 8000 München | Flachbaugruppe |
| FR2541827B1 (fr) * | 1983-02-25 | 1985-07-05 | Socapex | Connecteur comprenant au moins un contact presentant un bras elastiquement deformable |
| US4585288A (en) * | 1983-12-14 | 1986-04-29 | E. I. Du Pont De Nemours And Company | Rectilinearally latchable zero insertion force connector |
| US4527848A (en) * | 1983-12-27 | 1985-07-09 | Northern Telecom Limited | High density low profile multiple contact connector |
| US4530554A (en) * | 1983-12-27 | 1985-07-23 | Northern Telecom Limited | High density low profile multiple contact connector |
| US4553805A (en) * | 1984-01-23 | 1985-11-19 | E. I. Du Pont De Nemours And Company | Chip carrier connector |
| US4620761A (en) * | 1985-01-30 | 1986-11-04 | Texas Instruments Incorporated | High density chip socket |
| US4643499A (en) * | 1985-09-04 | 1987-02-17 | At&T Bell Laboratories | Component mounting apparatus |
| US4683423A (en) * | 1985-10-30 | 1987-07-28 | Precision Monolithics, Inc. | Leadless chip test socket |
| US5227959A (en) * | 1986-05-19 | 1993-07-13 | Rogers Corporation | Electrical circuit interconnection |
| USRE34190E (en) * | 1986-05-27 | 1993-03-09 | Rogers Corporation | Connector arrangement |
| US4754101A (en) * | 1986-10-23 | 1988-06-28 | Instrument Specialties Co., Inc. | Electromagnetic shield for printed circuit board |
| US4761140A (en) * | 1987-02-20 | 1988-08-02 | Augat Inc. | Minimum insertion force self-cleaning anti-overstress PLCC receiving socket |
| US4768971A (en) * | 1987-07-02 | 1988-09-06 | Rogers Corporation | Connector arrangement |
| US4830623A (en) * | 1988-02-10 | 1989-05-16 | Rogers Corporation | Connector arrangement for electrically interconnecting first and second arrays of pad-type contacts |
| US4986765A (en) * | 1989-02-21 | 1991-01-22 | Amp Incorporated | Insertable latch means for use in an electrical connector |
| US5037308A (en) * | 1990-07-31 | 1991-08-06 | Xerox Corporation | Programmable integrated input/output connector module and spring clip connector mechanism |
| US5351391A (en) * | 1992-08-07 | 1994-10-04 | E. I. Dupont De Nemours & Company | Tool for assembling modular header connectors and modular receptacle connectors |
| US5282752A (en) * | 1992-08-07 | 1994-02-01 | E. I. Du Pont De Nemours And Company | Combination connector tool |
| US5772451A (en) * | 1993-11-16 | 1998-06-30 | Form Factor, Inc. | Sockets for electronic components and methods of connecting to electronic components |
| US5462441A (en) * | 1994-05-27 | 1995-10-31 | Renn; Robert M. | Low profile electrical connector |
| JPH08213121A (ja) * | 1995-02-01 | 1996-08-20 | Amp Japan Ltd | 電子装置 |
| DE29708461U1 (de) * | 1997-05-13 | 1997-07-10 | Sorcus Computer GmbH, 69126 Heidelberg | Sockel für elektronische Bauteile |
| US6887723B1 (en) | 1998-12-04 | 2005-05-03 | Formfactor, Inc. | Method for processing an integrated circuit including placing dice into a carrier and testing |
| US6398558B1 (en) | 1999-08-04 | 2002-06-04 | Fci Americas Technology, Inc. | Electrical connector and contact therefor |
| DE10048457B4 (de) * | 2000-09-29 | 2004-07-08 | Siemens Ag | Anordnung und Verfahren zum Kontaktieren eines Motor- oder Getriebebauteils an eine elektrische Leiterplatte |
| US6551114B2 (en) * | 2001-02-20 | 2003-04-22 | Advanced Micro Devices, Inc. | Semiconductor device having signal contacts and high current power contacts |
| US6586684B2 (en) * | 2001-06-29 | 2003-07-01 | Intel Corporation | Circuit housing clamp and method of manufacture therefor |
| US7160127B2 (en) * | 2003-03-18 | 2007-01-09 | Intel Corporation | Variable latch |
| TW573841U (en) * | 2003-03-19 | 2004-01-21 | Hon Hai Prec Ind Co Ltd | Electrical connector assembly |
| TWI284628B (en) | 2005-07-01 | 2007-08-01 | Ind Tech Res Inst | Method of fabricating a microconnector and shape of a terminal of the microconnector |
| US20080231258A1 (en) * | 2007-03-23 | 2008-09-25 | Formfactor, Inc. | Stiffening connector and probe card assembly incorporating same |
| US7772863B2 (en) * | 2008-12-03 | 2010-08-10 | Formfactor, Inc. | Mechanical decoupling of a probe card assembly to improve thermal response |
| US8760187B2 (en) * | 2008-12-03 | 2014-06-24 | L-3 Communications Corp. | Thermocentric alignment of elements on parts of an apparatus |
| US7960989B2 (en) * | 2008-12-03 | 2011-06-14 | Formfactor, Inc. | Mechanical decoupling of a probe card assembly to improve thermal response |
| JP4908619B2 (ja) * | 2010-09-03 | 2012-04-04 | 株式会社東芝 | 電子機器 |
| US9270251B2 (en) * | 2013-03-15 | 2016-02-23 | Adaptive Methods, Inc. | Carrier for mounting a piezoelectric device on a circuit board and method for mounting a piezoelectric device on a circuit board |
| WO2021112875A1 (en) * | 2019-12-06 | 2021-06-10 | Hewlett-Packard Development Company, L.P. | Installation modules |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771109A (en) * | 1972-05-01 | 1973-11-06 | Bunker Ramo | Electrical connector for integrated circuit device |
| GB1366928A (en) * | 1972-11-02 | 1974-09-18 | Jermyn T Jermyn Ind | Electrical sockets |
| US3951491A (en) * | 1974-12-19 | 1976-04-20 | Molex Incorporated | Electrical connector |
| US3993384A (en) * | 1975-05-12 | 1976-11-23 | E. I. Du Pont De Nemours And Company | Connector block |
| US4023878A (en) * | 1975-10-23 | 1977-05-17 | Burroughs Corporation | Electrical coupling means |
| US4076204A (en) * | 1976-11-16 | 1978-02-28 | Minnesota Mining And Manufacturing Company | Retaining clip |
| US4130327A (en) * | 1977-05-27 | 1978-12-19 | Bunker Ramo Corporation | Electrical connector having a resilient cover |
| US4220383A (en) * | 1979-04-06 | 1980-09-02 | Amp Incorporated | Surface to surface connector |
-
1979
- 1979-12-05 US US06/100,521 patent/US4330163A/en not_active Expired - Lifetime
-
1980
- 1980-12-01 BR BR8007838A patent/BR8007838A/pt unknown
- 1980-12-03 NO NO803650A patent/NO155319C/no unknown
- 1980-12-04 CA CA000366106A patent/CA1142616A/en not_active Expired
- 1980-12-04 MX MX185042A patent/MX148087A/es unknown
- 1980-12-04 ES ES497464A patent/ES497464A0/es active Granted
- 1980-12-04 DK DK518980A patent/DK518980A/da not_active Application Discontinuation
- 1980-12-04 DE DE8080201165T patent/DE3068469D1/de not_active Expired
- 1980-12-04 KR KR1019800004628A patent/KR830004690A/ko unknown
- 1980-12-04 EP EP80201165A patent/EP0030763B1/en not_active Expired
- 1980-12-05 JP JP55172538A patent/JPS5832909B2/ja not_active Expired
-
1986
- 1986-02-27 HK HK134/86A patent/HK13486A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5832909B2 (ja) | 1983-07-15 |
| JPS5693277A (en) | 1981-07-28 |
| NO803650L (no) | 1981-06-09 |
| MX148087A (es) | 1983-03-10 |
| DE3068469D1 (en) | 1984-08-09 |
| HK13486A (en) | 1986-03-07 |
| EP0030763B1 (en) | 1984-07-04 |
| CA1142616A (en) | 1983-03-08 |
| BR8007838A (pt) | 1981-06-16 |
| ES8106984A1 (es) | 1981-09-16 |
| DK518980A (da) | 1981-06-06 |
| EP0030763A3 (en) | 1981-07-01 |
| NO155319C (no) | 1987-03-11 |
| ES497464A0 (es) | 1981-09-16 |
| KR830004690A (ko) | 1983-07-16 |
| EP0030763A2 (en) | 1981-06-24 |
| US4330163A (en) | 1982-05-18 |
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