US3721948A - Terminal assembly - Google Patents
Terminal assembly Download PDFInfo
- Publication number
- US3721948A US3721948A US00231179A US3721948DA US3721948A US 3721948 A US3721948 A US 3721948A US 00231179 A US00231179 A US 00231179A US 3721948D A US3721948D A US 3721948DA US 3721948 A US3721948 A US 3721948A
- Authority
- US
- United States
- Prior art keywords
- sleeves
- tubular member
- electric terminal
- pins
- resinous material
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 239000012260 resinous material Substances 0.000 claims abstract description 14
- 239000011810 insulating material Substances 0.000 claims abstract description 8
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000004382 potting Methods 0.000 description 7
- 238000000576 coating method Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000013528 metallic particle Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000008282 halocarbons Chemical group 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/26—Lead-in insulators; Lead-through insulators
- H01B17/30—Sealing
- H01B17/303—Sealing of leads to lead-through insulators
- H01B17/305—Sealing of leads to lead-through insulators by embedding in glass or ceramic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/20—Seals between parts of vessels
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/26—Vacuum-tight joints between parts of vessel between insulating and conductive parts of vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0037—Solid sealing members other than lamp bases
- H01J2893/0041—Direct connection between insulating and metal elements, in particular via glass material
- H01J2893/0043—Glass-to-metal or quartz-to-metal, e.g. by soldering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/10—Connectors or connections adapted for particular applications for dynamoelectric machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S439/00—Electrical connectors
- Y10S439/933—Special insulation
- Y10S439/935—Glass or ceramic contact pin holder
Definitions
- I ABSTRACT An electric terminal assembly, particularly for heremetic compressors, comprising a plurality of conductor pins extending through a metal body member and secured thereto by glass-to-metal seals is provided with sleeves of insulating material surrounding the. pins and a body of resinous material anchoring the sleeves to the body member and covering the glass seals.
- Current terminal assemblies for making electrical 2 connection to the motor component of a hermetic motor compressor unit include a plurality ofconductor pins projecting through spaced apertures in a metal body portion and hermetically sealed thereto by glass-- unit as part of a refrigeration system, metallic particles a partial decomposition of the halogenated hydrocarbon refrigerant, may also directly attack the glass surfaces causing or contributing to the electrical breakdown.
- an electric terminal assembly including a metal body member adapted to be mounted on a wall of a hermetic compressor unit, this body member having a plurality of spaced apertures therein.
- Metal conductor pins project through these apertures and insulating glass seals are provided for hermetically sealing the pins toadjacent portions of the body member.
- sleeves of flexible insulating material are provided which surround each of the terminals in spaced relationship thereto, these sleeves being anchored to the body member by means of a resinous material partially filling the sleeves and covering the surfaces of the glass seals.
- these sleeves are contained within an outer tubular member of insulating material surrounding and in spaced relationship to all of the terminals.
- FIG. 1 is a side viewof a terminal assembly incorporating the present invention as insta iled in a hermetic compressor casing wall;
- FIG. 2 is an isometric view of a terminal assembly of the present invention.
- FIG. 3 is a sectional view of the terminal assembly taken generally along line 33 of FIG. 2.
- the terminal assembly of the present invention is intended to be installed in an aperture in a wall 2 of a hermetic compressor unit represented diagrammatically by the broken lines 3.
- a hermetic compressor unit represented diagrammatically by the broken lines 3.
- the casing contains amotor compressor unit forming part of a refrigeration system so that it also contains a refrigerant and oil atmosphere.
- the terminal assembly 1 provides means for furnishing electrical power to the motor component of the compressor unit through conductor pins or leads 4, 5 and 6, three such leads or pins being required for a capacitor-start, capacitor-run motor, a permanent split-capacitor motor or a three-phase motor.
- the terminal assembly thus far described is of the general structure illustrated for example in Wyzenbeek US. Pat. No. 3,160,460.
- This basic structure forming the background for the present invention comprises, as shown in FIGS. 2 and 3 of the drawing, a metal body member 7 including a flat end wall 8 bounded by a cylindrical side wall 9 terminating in a mountingflange 10 which can be welded to the compressor case 2.
- the end wall 8 of the body member 7 includes three inwardly extending collars ll defining a plurality of spaced apertures 12 for respectively receiving the conductor pins 4, 5 and 6.
- Such commercially available terminal assemblies for hermetic motor compressor units lack sufficient electrical terminal spacing as provided by the glass seals.
- metallic particles present within the hermetic casing are attracted to the vicinity of the terminals and particularly to the exposed surfaces of the glass insulating beads and build upon the surface of the glass to a point that one or more electrical conductive paths are established between the conductor pins or the pins and the grounded inner surfaces of the body member 7.
- the minimum conducting path has a length equal to the shortest distance between an exposed or uninsulated portion of conductor pin and the adjacent portion of the body member 8 or, more specifically, a collar 11 surrounding a pin.
- means are provided on the inner side of the terminal assembly for substantially increasing the over-surface spacing from electrically live to dead metal components of the assembly.
- This means comprises, as shown in FIGS. 2 and 3 of the drawing, electrically insulating sleeves 16 surrounding and in spaced relationship with each of the terminals 4, 5 and 6 and these sleeves, as shown in FIG. 3 of the drawing, extend from the end wall 8 of the body member 9 to a point slightly beyond the inner ends of the conductor pins.
- a potting compound such as an insulating epoxy resin compound, which is cured within these sleeves, this body of resinous material generally indicated by the numeral 17 filling the sleeves to a level such that it covers the inner surfaces of the glass beads 14.
- the sleeves 16 are enclosed by and wedged within a tubular member 18 encompassing all of the terminal conductor pins 4, 5 and 6.
- This tubular member 18 also engages the end wall 8 of the body member 7 in slightly spaced relationship with the side walls 9 in order to position the sleeves and the resinous body 17 in spaced relationship to the portions of the side wall 9 which are to be welded to the casing wall 2.
- the body of resinous material 17 also fills the spaces between the sleeves and the tubular member 18 as shown in FIG. 3 of the drawing. Such spacing between sidewalls and tubular member provides additional over-surface spacing and helps prevent cracking of potting compound during installation in the casing 2.
- the sleeves 16 substantially increase the oversurface spacing between conductor pins 4, 5 and 6 and, in combination with 18, between these pins and the inner surface of the body member 7. This increased surface distance is supplied by the inner and outer surfaces of the exposed portions of the sleeves 16 and/or 18.
- the sleeves which completely enclose the remaining exposed portions of the terminals 4, 5 and 6 also increase the through space distance between these terminals.
- both the tubular member 18 and the sleeve 16 are made of flexible polyethylene teraphthalate resin, such as DuPont Mylar, or other resinous material resistant to the environmental conditions 5 within the compressor case.
- a convenient method of manufacturing the assembly comprises positioning the tubular member 18 in spaced relationship with the side wall 9 and thereafter introducing the potting resin into the tubular member in the form of a thermosetting or heat curable powdered or liquid mass.
- the potging material is of the epoxy resin composition which can be introduced in liquid or powder form and thereafter cured in place to form a solid mass.
- the individual sleeves 16 are inserted and pressed downwardly through the potting compound into contact with the end wall 8.
- these sleeves 16 initially of cylindrical shape are of a diameter of such that they are slightly deformed and wedged within the tubular member 18 in engagement with adjacent sleeves and with the tubular member.
- the sleeves may first be positioned within a suitable tubular fixture having a diameter slightly smaller than the diameter of the tubular member 18 and slid from this fixture into the tubular member 18. After insertion of the sleeves 16, the entire assembly is heated to a temperature sufficient to cure the potting composition. After curing, the sleeves and tubular member are firmly bonded in place and the assembly is then ready to be mounted on the compressor case.
- terminal assembly failures are the direct result of electrically conductive contaminants that bridge the small physical clearances between the current carrying pins and the grounded case. Since the contaminants are usually metallic particles, their quantity increases during the life of the compressor because loose wear particles from moving metallic compressor components are constantly fomied. Since such contaminant formation is inevitable, the physical clearances provided by the present invention within the terminal assembly provide effective means ofreducing the probability of forming conductive paths.
- an electric terminal comprising a cup-shaped metal body member including aside wall and an end wall having a plurality of spaced apertures therein, metal conductor pins projecting through said apertures and insulating glass seals hermetically sealing said pins to adjacent portions of said body member; the improvement comprising:
- tubular member of insulating material positioned in said cup-shaped member with one end thereon engaging said end wall, sleeves of insulating material surrounding and in spaced relationship with each of said pins within said tubular member,
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Compressor (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23117972A | 1972-03-02 | 1972-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3721948A true US3721948A (en) | 1973-03-20 |
Family
ID=22868070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00231179A Expired - Lifetime US3721948A (en) | 1972-03-02 | 1972-03-02 | Terminal assembly |
Country Status (4)
Country | Link |
---|---|
US (1) | US3721948A (enrdf_load_stackoverflow) |
JP (1) | JPS5528400B2 (enrdf_load_stackoverflow) |
DE (1) | DE2309825C2 (enrdf_load_stackoverflow) |
FR (1) | FR2174172B1 (enrdf_load_stackoverflow) |
Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850496A (en) * | 1973-06-28 | 1974-11-26 | Gen Electric | Connector block for hermetic motor compressor |
US4059325A (en) * | 1976-12-13 | 1977-11-22 | General Electric Company | Terminal protection shield |
US4420210A (en) * | 1981-09-17 | 1983-12-13 | The Bendix Corporation | Hermetic through bulkhead electrical connector |
US4445744A (en) * | 1982-07-19 | 1984-05-01 | Itt Corporation | High pressure electrical connector |
US4826451A (en) * | 1987-12-11 | 1989-05-02 | General Electric Company | More durable modified connector for nuclear power plant pressurizer heater applications |
US4966559A (en) * | 1989-10-12 | 1990-10-30 | Tecumseh Products Company | Internal terminal block for compressor hermetic terminal |
US4984973A (en) * | 1990-03-21 | 1991-01-15 | Tecumseh Products Company | Hermetic motor compressor unit having a hermetic terminal with electrically insulating anti-tracking cap |
US5129843A (en) * | 1991-06-19 | 1992-07-14 | Emerson Electric Co. | Connector block for a terminal assembly |
US5391061A (en) * | 1992-03-18 | 1995-02-21 | Matsushita Refrigeration Company | Hermetic terminal cover and compressor incorporating same |
EP0572398A4 (en) * | 1991-02-20 | 1996-03-13 | Standex Int Corp | Arc suppressing cluster assembly |
US5580282A (en) * | 1994-01-14 | 1996-12-03 | Emerson Electric Co. | Sealable shaped connector block for a terminal assembly |
US5664959A (en) * | 1995-12-15 | 1997-09-09 | Carrier Corporation | Electrical connector plug |
US6107566A (en) * | 1998-11-07 | 2000-08-22 | Emerson Electric Co. | Hermetic terminal structure |
US6273754B1 (en) | 2000-04-13 | 2001-08-14 | Tecumseh Products Company | Protective covering for the terminal assembly of a hermetic compressor assembly |
US6305989B1 (en) | 1999-08-30 | 2001-10-23 | Emerson Electric Co. | Connector block for a terminal assembly |
US6441311B2 (en) * | 1999-12-22 | 2002-08-27 | Matsushita Electric Industrial Co., Ltd. | Power supply terminal for use with a motor-driven compressor and method of insulating same |
US6509525B2 (en) | 1998-11-07 | 2003-01-21 | Emerson Electric Co. | Hermetic terminal assembly |
US20030119373A1 (en) * | 2001-12-21 | 2003-06-26 | Tariq Quadir | Connector block having at least one protrusion, for a terminal assembly |
US20030147603A1 (en) * | 2002-02-07 | 2003-08-07 | Moran Joseph M. | Outgas prevention in electrooptical packages |
US20040029443A1 (en) * | 2002-02-08 | 2004-02-12 | Tariq Quadir | Hermetic terminal assembly and associated method of manufacture |
US20050085102A1 (en) * | 2003-10-16 | 2005-04-21 | Pollock John A. | Coupling and method for producing a hermetic seal |
US20050124203A1 (en) * | 2001-05-04 | 2005-06-09 | Herrick Todd W. | Compressor with terminal assembly having dielectric material |
US20060054213A1 (en) * | 2003-01-24 | 2006-03-16 | Apollon Solar | Photovoltaic module comprising external connector pins |
US20060068626A1 (en) * | 2004-09-29 | 2006-03-30 | Takehiro Hasegawa | Terminal connection structure of motor incorporated within a compressor |
US20070117440A1 (en) * | 2005-11-24 | 2007-05-24 | Sumitomo Wiring Systems, Ltd. | Connector |
US20100307818A1 (en) * | 2009-06-04 | 2010-12-09 | Raytheon Company | Sealed electrical feed-through assembly and methods of making same |
CN101673899B (zh) * | 2009-09-30 | 2012-02-29 | 中航光电科技股份有限公司 | 耐高压密封连接器及其转接插座 |
WO2014025494A1 (en) | 2012-08-10 | 2014-02-13 | Emerson Electric Co. | Hermetic terminal having pin-isolating feature |
CN104006164A (zh) * | 2013-02-27 | 2014-08-27 | 浙江三花股份有限公司 | 一种电子膨胀阀及其接插组件 |
EP2195536A4 (en) * | 2007-08-28 | 2015-07-15 | Emerson Climate Technologies | MOLDING PLUG FOR A COMPRESSOR |
EP2963321A4 (en) * | 2013-02-27 | 2016-11-16 | Zhejiang Sanhua Co Ltd | ELECTRONIC EXPANSION VALVE AND CONNECTING ARRANGEMENT THEREFOR |
USD832795S1 (en) * | 2017-01-17 | 2018-11-06 | Schott Japan Corporation | Hermetic terminal |
USD832794S1 (en) * | 2017-01-17 | 2018-11-06 | Schott Japan Corporation | Hermetic terminal |
WO2021199068A1 (en) * | 2020-03-31 | 2021-10-07 | Tvs Motor Company Limited | An electric machine |
US11381024B2 (en) * | 2020-02-26 | 2022-07-05 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector |
EP4528105A1 (en) * | 2023-09-19 | 2025-03-26 | Schott Ag | Electrical feedthrough assembly |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2405544A1 (fr) * | 1977-10-06 | 1979-05-04 | France Etat | Dispositif de traversee isolante et etanche d'une cloison, notamment d'une cloison separant un propulseur a poudre d'un compartiment contenant des circuits electroniques |
JPS57202857U (enrdf_load_stackoverflow) * | 1981-06-18 | 1982-12-24 | ||
US4461925A (en) * | 1981-08-31 | 1984-07-24 | Emerson Electric Co. | Hermetic refrigeration terminal |
JPS5864256U (ja) * | 1981-10-27 | 1983-04-30 | 三洋電機株式会社 | 電気掃除機 |
JPS5884057U (ja) * | 1981-11-30 | 1983-06-07 | 東芝テック株式会社 | 電気掃除機 |
JPS6182544U (enrdf_load_stackoverflow) * | 1984-11-06 | 1986-05-31 | ||
US6555754B2 (en) | 2001-01-18 | 2003-04-29 | Walbro Corporation | Automotive fuel tank electrical fitting |
DE10117976A1 (de) * | 2001-01-25 | 2002-08-22 | Siemens Ag | Einrichtung zur Durchführung von elektrischen Leitungen durch die Wandung eines Kraftstoffbehälters |
JP6083294B2 (ja) * | 2013-03-28 | 2017-02-22 | 株式会社豊田自動織機 | 電動圧縮機及びその製造方法 |
JP7349955B2 (ja) * | 2020-04-14 | 2023-09-25 | ショット日本株式会社 | 気密端子および電動圧縮機およびその気密端子の配線部封止方法 |
DE102023120482A1 (de) | 2022-10-28 | 2024-05-08 | Hanon Systems | Dichtungsanordnung für eine Vorrichtung zum Antreiben eines Verdichters und Vorrichtung zum Antreiben eines Verdichters sowie ein Verfahren zum Herstellen einer Verbindungsanordnung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152169B (de) * | 1960-04-08 | 1963-08-01 | Siemens Ag | Druckglasdurchfuehrung fuer das metallische Gehaeuse elektrischer Kondensatoren oder anderer elektrischer Bauelemente |
US3160460A (en) * | 1962-01-17 | 1964-12-08 | Fusite Corp | Terminal assembly having conductor pins and connector block |
US3465284A (en) * | 1965-05-05 | 1969-09-02 | Physical Sciences Corp | Multipin connector |
US3551191A (en) * | 1967-10-17 | 1970-12-29 | Westinghouse Electric Corp | Hermetic compressor terminal coating |
-
1972
- 1972-03-02 US US00231179A patent/US3721948A/en not_active Expired - Lifetime
-
1973
- 1973-02-28 FR FR7307148A patent/FR2174172B1/fr not_active Expired
- 1973-02-28 DE DE2309825A patent/DE2309825C2/de not_active Expired
- 1973-03-02 JP JP2563973A patent/JPS5528400B2/ja not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152169B (de) * | 1960-04-08 | 1963-08-01 | Siemens Ag | Druckglasdurchfuehrung fuer das metallische Gehaeuse elektrischer Kondensatoren oder anderer elektrischer Bauelemente |
US3160460A (en) * | 1962-01-17 | 1964-12-08 | Fusite Corp | Terminal assembly having conductor pins and connector block |
US3465284A (en) * | 1965-05-05 | 1969-09-02 | Physical Sciences Corp | Multipin connector |
US3551191A (en) * | 1967-10-17 | 1970-12-29 | Westinghouse Electric Corp | Hermetic compressor terminal coating |
Cited By (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850496A (en) * | 1973-06-28 | 1974-11-26 | Gen Electric | Connector block for hermetic motor compressor |
US4059325A (en) * | 1976-12-13 | 1977-11-22 | General Electric Company | Terminal protection shield |
US4420210A (en) * | 1981-09-17 | 1983-12-13 | The Bendix Corporation | Hermetic through bulkhead electrical connector |
US4445744A (en) * | 1982-07-19 | 1984-05-01 | Itt Corporation | High pressure electrical connector |
US4826451A (en) * | 1987-12-11 | 1989-05-02 | General Electric Company | More durable modified connector for nuclear power plant pressurizer heater applications |
US4966559A (en) * | 1989-10-12 | 1990-10-30 | Tecumseh Products Company | Internal terminal block for compressor hermetic terminal |
US4984973A (en) * | 1990-03-21 | 1991-01-15 | Tecumseh Products Company | Hermetic motor compressor unit having a hermetic terminal with electrically insulating anti-tracking cap |
EP0572398A4 (en) * | 1991-02-20 | 1996-03-13 | Standex Int Corp | Arc suppressing cluster assembly |
US5129843A (en) * | 1991-06-19 | 1992-07-14 | Emerson Electric Co. | Connector block for a terminal assembly |
US5391061A (en) * | 1992-03-18 | 1995-02-21 | Matsushita Refrigeration Company | Hermetic terminal cover and compressor incorporating same |
US5580282A (en) * | 1994-01-14 | 1996-12-03 | Emerson Electric Co. | Sealable shaped connector block for a terminal assembly |
US5664959A (en) * | 1995-12-15 | 1997-09-09 | Carrier Corporation | Electrical connector plug |
US6107566A (en) * | 1998-11-07 | 2000-08-22 | Emerson Electric Co. | Hermetic terminal structure |
US6362424B1 (en) | 1998-11-07 | 2002-03-26 | Emerson Electric Co. | Hermetic terminal retainer structure |
US6509525B2 (en) | 1998-11-07 | 2003-01-21 | Emerson Electric Co. | Hermetic terminal assembly |
US6305989B1 (en) | 1999-08-30 | 2001-10-23 | Emerson Electric Co. | Connector block for a terminal assembly |
US6441311B2 (en) * | 1999-12-22 | 2002-08-27 | Matsushita Electric Industrial Co., Ltd. | Power supply terminal for use with a motor-driven compressor and method of insulating same |
US6273754B1 (en) | 2000-04-13 | 2001-08-14 | Tecumseh Products Company | Protective covering for the terminal assembly of a hermetic compressor assembly |
US6910904B2 (en) | 2001-05-04 | 2005-06-28 | Tecumseh Products Company | Compressor with terminal assembly having dielectric material |
US20050124203A1 (en) * | 2001-05-04 | 2005-06-09 | Herrick Todd W. | Compressor with terminal assembly having dielectric material |
US7025614B2 (en) | 2001-05-04 | 2006-04-11 | Tecumseh Products Company | Compressor with terminal assembly having dielectric material |
US6699078B2 (en) | 2001-12-21 | 2004-03-02 | Emerson Electric Co. | Connector block having at least one protrusion, for a terminal assembly |
US20030119373A1 (en) * | 2001-12-21 | 2003-06-26 | Tariq Quadir | Connector block having at least one protrusion, for a terminal assembly |
US6764228B2 (en) * | 2002-02-07 | 2004-07-20 | Veritech, Inc. | Outgas prevention in electrooptical packages |
US20030147603A1 (en) * | 2002-02-07 | 2003-08-07 | Moran Joseph M. | Outgas prevention in electrooptical packages |
US6921297B2 (en) | 2002-02-08 | 2005-07-26 | Emerson Electric Co. | Hermetic terminal assembly and associated method of manufacture |
US20040029443A1 (en) * | 2002-02-08 | 2004-02-12 | Tariq Quadir | Hermetic terminal assembly and associated method of manufacture |
US7663055B2 (en) * | 2003-01-24 | 2010-02-16 | Apollon Solar | Photovoltaic module comprising external connector pins |
US20060054213A1 (en) * | 2003-01-24 | 2006-03-16 | Apollon Solar | Photovoltaic module comprising external connector pins |
US6899545B2 (en) * | 2003-10-16 | 2005-05-31 | Special Hermetic Products, Inc. | Coupling and method for producing a hermetic seal |
US20050085102A1 (en) * | 2003-10-16 | 2005-04-21 | Pollock John A. | Coupling and method for producing a hermetic seal |
US20060068626A1 (en) * | 2004-09-29 | 2006-03-30 | Takehiro Hasegawa | Terminal connection structure of motor incorporated within a compressor |
US7344400B2 (en) * | 2004-09-29 | 2008-03-18 | Sanden Corporation | Terminal connection structure of motor incorporated within a compressor |
CN1983734B (zh) * | 2005-11-24 | 2010-05-26 | 住友电装株式会社 | 连接器及其模制方法 |
US20070117440A1 (en) * | 2005-11-24 | 2007-05-24 | Sumitomo Wiring Systems, Ltd. | Connector |
US7445481B2 (en) * | 2005-11-24 | 2008-11-04 | Sumitomo Wiring Systems, Ltd. | Connector |
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US20100307818A1 (en) * | 2009-06-04 | 2010-12-09 | Raytheon Company | Sealed electrical feed-through assembly and methods of making same |
US8378212B2 (en) | 2009-06-04 | 2013-02-19 | Raytheon Company | Sealed electrical feed-through assembly and methods of making same |
CN101673899B (zh) * | 2009-09-30 | 2012-02-29 | 中航光电科技股份有限公司 | 耐高压密封连接器及其转接插座 |
EP2883286A4 (en) * | 2012-08-10 | 2016-03-09 | Emerson Electric Co | HERMETIC END PLUG WITH PIN INSULATION |
WO2014025494A1 (en) | 2012-08-10 | 2014-02-13 | Emerson Electric Co. | Hermetic terminal having pin-isolating feature |
CN104006164A (zh) * | 2013-02-27 | 2014-08-27 | 浙江三花股份有限公司 | 一种电子膨胀阀及其接插组件 |
EP2963321A4 (en) * | 2013-02-27 | 2016-11-16 | Zhejiang Sanhua Co Ltd | ELECTRONIC EXPANSION VALVE AND CONNECTING ARRANGEMENT THEREFOR |
US9689504B2 (en) | 2013-02-27 | 2017-06-27 | Zhejiang Sanhua Climate And Appliance Controls Group Co., Ltd | Electronic expansion valve and connection assembly therefor |
CN104006164B (zh) * | 2013-02-27 | 2017-06-30 | 浙江三花制冷集团有限公司 | 一种电子膨胀阀及其接插组件 |
USD832795S1 (en) * | 2017-01-17 | 2018-11-06 | Schott Japan Corporation | Hermetic terminal |
USD832794S1 (en) * | 2017-01-17 | 2018-11-06 | Schott Japan Corporation | Hermetic terminal |
USD849693S1 (en) | 2017-01-17 | 2019-05-28 | Schott Japan Corporation | Hermetic terminal |
USD852144S1 (en) | 2017-01-17 | 2019-06-25 | Schott Japan Corporation | Hermetic terminal |
US11381024B2 (en) * | 2020-02-26 | 2022-07-05 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector |
WO2021199068A1 (en) * | 2020-03-31 | 2021-10-07 | Tvs Motor Company Limited | An electric machine |
EP4528105A1 (en) * | 2023-09-19 | 2025-03-26 | Schott Ag | Electrical feedthrough assembly |
Also Published As
Publication number | Publication date |
---|---|
DE2309825A1 (de) | 1973-09-06 |
JPS48100689A (enrdf_load_stackoverflow) | 1973-12-19 |
FR2174172B1 (enrdf_load_stackoverflow) | 1981-08-21 |
DE2309825C2 (de) | 1982-08-12 |
JPS5528400B2 (enrdf_load_stackoverflow) | 1980-07-28 |
FR2174172A1 (enrdf_load_stackoverflow) | 1973-10-12 |
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