EP0343864B1 - Connector for printed circuit boards - Google Patents
Connector for printed circuit boards Download PDFInfo
- Publication number
- EP0343864B1 EP0343864B1 EP89305071A EP89305071A EP0343864B1 EP 0343864 B1 EP0343864 B1 EP 0343864B1 EP 89305071 A EP89305071 A EP 89305071A EP 89305071 A EP89305071 A EP 89305071A EP 0343864 B1 EP0343864 B1 EP 0343864B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- board
- assembly
- child
- cover
- modules
- 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
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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
Definitions
- the invention relates to connectors for connecting together printed circuit board in a printed circuit board assembly.
- This daughter and child board arrangement requires convenient and sophisticated physical and electrical connections to be established between the daughter board and child boards mounted on it, as well as a facility for connections between child boards. Electrical connections between both sides of a child board and a daughter board are advantageous, and a high connection density is also important.
- EP-A-0147092 discloses a multiple contact connector having a low profile with a bottom member for attachment to a large circuit board, the bottom member having a plurality of spaced parallel spring cantilever contact members.
- a top member is attached to an edge of another circuit board, for example a smaller board, the top member having a plurality of spaced parallel contact members having top and bottom legs, the top legs of the contact members making contact with the smaller board circuit pattern and the bottom legs contacting he cantilever contact members of the bottom member.
- a spring member extends up from the bottom member and snaps over the top member.
- Another existing proposal provides for direct contact between contacts arranged around the periphery of one side only of a child board and contact receptors arranged on a daughter board, the child board being held in place to make electrical contact by a frame extending around the periphery of the child board and attached to the daughter board.
- This arrangement suffers from disadvantages that electrical contacts are on one side only of the child board, their physical size allows 132 contacts only per child board, and the use of a frame for securement means that the circuitry is totally enclosed between the daughter board, child board and the frame which gives rise to difficulties in heat dissipation.
- a printed circuit board assembly comprising a daughter board, at least one child board, at least a pair of connector modules located parallel one to the other on either side of the or each child board, and securement means securing each module and thereby the associated child board to the daughter board, each module comprising a body having ends joining two parallel side walls, the side walls lying adjacent an edge of but perpendicular to the associated child board each side wall having a multiplicity of parallel slots slidingly engaged by body contact elements extending between the side walls, the body being open such that the body contact elements make contact with both the daughter board and the associated child board or child boards, and a cover lying against the side of the child board remote from the daughter board, the cover of at least one module being hollow with a multiplicity of parallel slots in opposing side walls, cover contact elements slidingly engaging said cover slots and extending between the side walls for making electrical contact between an upper surface of the child board and one of an adjacent child board and the daughter board.
- the assembly preferably includes retaining means for retaining the contact elements in position while assembly of the module takes place, in use.
- the retaining means may compromise a bar of insulating material.
- the assembly preferably further comprises means for connecting together adjacent modules.
- the connecting means preferably comprise mutually engageable profiles on the modules, such that adjacent modules can be connected together mutually perpendicularly.
- the mutually engageable profiles may comprise male and female dovetail profiles.
- Adapter means are preferably provided to connect together adjacent modules rectilinearly. End profiles of modules and adapter means are preferably shaped to define a hole through which the securement means passes.
- the cover alternatively, may have an engagement profile such that adjacent covers meet end to end and coaxially.
- the cover may take one or two preferred forms, a first for locating cover connectors for connecting electrically adjacent child boards, and a second, where one side wall of the cover extends to the daughter board, for locating cover connectors for connecting contacts on the upper side of the child board to the daughter board.
- the or each child board may be associated with four modules, heat dissipation in such circumstances not being a problem.
- the contact elements are preferably planar.
- Figure 1 is a module layout on a standard double Eurocard 30 on which are mounted eight 50mm2 child boards 31.
- the child boards 31 are connected electrically and physically to the Eurocard daughter board by modular connector apparatus in the form of modules 32.
- all the modules 32 lying at the periphery of the child boards 31 are the same, there being twenty-two such modules 32 in all in Figure 1.
- end portions of the modules 32 have mutually engaging dovetail profiles and attachment of the modules to the Eurocard 30 is by way of bolts passing through the Eurocard 30 and through holes 33 defined by end portions of the modules 32.
- infill portions are provided, these being of two types, a centre infill piece 34 or a corner infill piece 35. This arrangement will be described in more detail with reference to the further drawings.
- the child boards 31 are fully enclosed by the modules 32 and in this arrangement, heat output from the child boards must be sufficiently low for heat dissipation not to cause a problem.
- Figures 2, 3 and 4 show a modified arrangement in more detail, Figures 3 and 4 being sectional views along the lines A-A and B-B respectively in Figure 2.
- a daughter board 12 carries in this arrangement four child boards 11, all boards being provided with electrical contact areas, those of the child boards 11 being arranged in the region of the periphery of the child boards.
- the child boards are held in place physically and electrical connections between adjacent child boards or between the child boards and the daughter board 12 by means of modules equivalent to the modules 32 of Figure 1.
- two modules only are associated with each child board 11, thereby allowing full air passage on both sides of each child board 11 to allow good heat dissipation (shown clearly in Figure 4).
- Each module has a body portion 1 and a cover portion 4 5 or 8; as can be seen in Figures 2 and 4, the shapes of the cover portions 4, 5 and 8 differ to allow therewithin different contact elements, or omission of a contact element.
- Each body portion 1 has a pair of parallel, spaced apart side walls 21, 22 joined by end portions which carry dovetail profiles as shown in Figure 2. Inside surfaces of the side walls 21 and 22 are provided with many parallel, closely spaced slots into opposing pairs of which bridging contact elements 2 are slidingly engaged. In this particular embodiment, each side wall has seventy-two slots to allow seventy-two contacts on a 0.5mm pitch to be located in each body portion 1. As can be seen in Figure 4, the contact elements 2 are able to make contact between the undersides of adjacent child boards 11 and the daughter board 12. Illustrated in Figure 4 is a contact retainer 3 for the body portion contact 2. The retainers 3 ensure that while the modules are being assembled, the body portion contacts 2 remain in place. It can be seen in Figure 4 that the slots engaged by the body portion contacts 2 do not extend fully across the side walls 21 and 22 so that a lower stop is provided for the body portion contact elements 2.
- Edge cover 4 includes no contact element but bridging cover 5 and edge contact cover 8 include bridging contact elements 6 and top edge contact elements 9 respectively.
- the bridging cover 5 includes parallel slots in its side walls, as with the body portion 1 the slots being at 0.5mm pitch and being in number seventy-two in each side wall therefore providing for location of seventy-two bridging contact elements 6 in each bridging cover 5.
- edge contact cover 8 has seventy-two slots at 0.5mm pitch in the side walls to provide for location of seventy-two top edge contact elements 9.
- contact retainers 7 and 10 are provided in each bridge cover and edge contact cover respectively.
- the body portions 1 have end portions with male and female dovetail portions corresponding to the cover portions 5, thereby giving a facility for a mutual engagement at right angles or with body centre pieces 16, in a straight line.
- body corner pieces 15 are provided at the ends of rows. With the body centre pieces 16 and body corner pieces 15, a hole is defined with the body portion 1 to which a bolt 18 may pass (see Figure 3).
- edge contact covers 8 Slightly different securement arrangements are provided for the edge contact covers 8 in that these pieces engage directly in line as can be seen in Figure 2. Thus where two edge contact covers 8 are joined by mutually engageable dovetail profiles, no filler piece is required. To complete the end of a run of edge contact covers 8, edge contact cover end pieces 17 are provided. In these arrangements holes are defined, each engaged by one of the bolts 18.
- This arrangement provides the flexibility available from a modular system and, as with Figure 1 can be used to surround the child board or as in Figure 2 can be used on two edges only of a child board to provide access to cooling air.
- Contact density using stamped, planar contact elements is greater than has hitherto been achieved; with the Figure 2 arrangement, 288 contacts per child board can be made and with the Figure 1 arrangement, 576 contacts with each child board can be made. Assembly of the child and daughter board assemblies are simple.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Description
- The invention relates to connectors for connecting together printed circuit board in a printed circuit board assembly.
- In recent times, with the ability to increase density of circuitry on printed circuit boards, the value of a printed circuit board of a given size has increased dramatically, thus tending to make uneconomical scrapping of an entire board when a fault occurs in it, In view of this, suggestions have been make to reduce printed circuit board values by division of circuitry into smaller units. For example, it has been proposed that a standard physical size of printed circuit board known as a "standard double Eurocard", could be divided into eight "child" boards mounted on and with appropriate electrical connections to a "daughter" board of standard double Eurocard size; if a fault occurs in one child board, seven out of the eight child boards could be retained for further use.
- This daughter and child board arrangement requires convenient and sophisticated physical and electrical connections to be established between the daughter board and child boards mounted on it, as well as a facility for connections between child boards. Electrical connections between both sides of a child board and a daughter board are advantageous, and a high connection density is also important.
- EP-A-0147092 discloses a multiple contact connector having a low profile with a bottom member for attachment to a large circuit board, the bottom member having a plurality of spaced parallel spring cantilever contact members. A top member is attached to an edge of another circuit board, for example a smaller board, the top member having a plurality of spaced parallel contact members having top and bottom legs, the top legs of the contact members making contact with the smaller board circuit pattern and the bottom legs contacting he cantilever contact members of the bottom member. A spring member extends up from the bottom member and snaps over the top member.
- Another existing proposal provides for direct contact between contacts arranged around the periphery of one side only of a child board and contact receptors arranged on a daughter board, the child board being held in place to make electrical contact by a frame extending around the periphery of the child board and attached to the daughter board. This arrangement suffers from disadvantages that electrical contacts are on one side only of the child board, their physical size allows 132 contacts only per child board, and the use of a frame for securement means that the circuitry is totally enclosed between the daughter board, child board and the frame which gives rise to difficulties in heat dissipation.
- According to the invention, there is provided a printed circuit board assembly comprising a daughter board, at least one child board, at least a pair of connector modules located parallel one to the other on either side of the or each child board, and securement means securing each module and thereby the associated child board to the daughter board, each module comprising a body having ends joining two parallel side walls, the side walls lying adjacent an edge of but perpendicular to the associated child board each side wall having a multiplicity of parallel slots slidingly engaged by body contact elements extending between the side walls, the body being open such that the body contact elements make contact with both the daughter board and the associated child board or child boards, and a cover lying against the side of the child board remote from the daughter board, the cover of at least one module being hollow with a multiplicity of parallel slots in opposing side walls, cover contact elements slidingly engaging said cover slots and extending between the side walls for making electrical contact between an upper surface of the child board and one of an adjacent child board and the daughter board.
- The assembly preferably includes retaining means for retaining the contact elements in position while assembly of the module takes place, in use. The retaining means may compromise a bar of insulating material.
- The assembly preferably further comprises means for connecting together adjacent modules. The connecting means preferably comprise mutually engageable profiles on the modules, such that adjacent modules can be connected together mutually perpendicularly. The mutually engageable profiles may comprise male and female dovetail profiles. Adapter means are preferably provided to connect together adjacent modules rectilinearly. End profiles of modules and adapter means are preferably shaped to define a hole through which the securement means passes.
- The cover, alternatively, may have an engagement profile such that adjacent covers meet end to end and coaxially.
- The cover may take one or two preferred forms, a first for locating cover connectors for connecting electrically adjacent child boards, and a second, where one side wall of the cover extends to the daughter board, for locating cover connectors for connecting contacts on the upper side of the child board to the daughter board.
For low power child boards, the or each child board may be associated with four modules, heat dissipation in such circumstances not being a problem. - The contact elements are preferably planar.
- By way of example, one embodiment of a printed circuit board assembly according to the invention, together with a modification thereto, will now be described with reference to the accompanying drawings in which:-
- Figure 1 is a plan view of a standard double Eurocard carrying eight child boards;
- Figure 2 is a plan view on a larger scale of a daughter board and four child boards;
- Figure 3 is a sectional view along the lines A-A in Figure 2; and
- Figure 4 is a sectional view along the lines B-B in Figure 2.
- Figure 1 is a module layout on a standard double Eurocard 30 on which are mounted eight
50mm² child boards 31. Thechild boards 31 are connected electrically and physically to the Eurocard daughter board by modular connector apparatus in the form ofmodules 32. In the arrangement in Figure 1, all themodules 32 lying at the periphery of thechild boards 31 are the same, there being twenty-twosuch modules 32 in all in Figure 1. As can be seen in Figure 1, end portions of themodules 32 have mutually engaging dovetail profiles and attachment of the modules to the Eurocard 30 is by way of bolts passing through the Eurocard 30 and throughholes 33 defined by end portions of themodules 32. Around the periphery of the child board assembly, infill portions are provided, these being of two types, acentre infill piece 34 or acorner infill piece 35. This arrangement will be described in more detail with reference to the further drawings. With the arrangement of Figure 1, thechild boards 31 are fully enclosed by themodules 32 and in this arrangement, heat output from the child boards must be sufficiently low for heat dissipation not to cause a problem. - Figures 2, 3 and 4 show a modified arrangement in more detail, Figures 3 and 4 being sectional views along the lines A-A and B-B respectively in Figure 2.
- A
daughter board 12 carries in this arrangement fourchild boards 11, all boards being provided with electrical contact areas, those of thechild boards 11 being arranged in the region of the periphery of the child boards. - The child boards are held in place physically and electrical connections between adjacent child boards or between the child boards and the
daughter board 12 by means of modules equivalent to themodules 32 of Figure 1. In the arrangement of Figures 2, 3 and 4, two modules only are associated with eachchild board 11, thereby allowing full air passage on both sides of eachchild board 11 to allow good heat dissipation (shown clearly in Figure 4). - Each module has a body portion 1 and a
cover portion 4 5 or 8; as can be seen in Figures 2 and 4, the shapes of thecover portions - Each body portion 1 has a pair of parallel, spaced apart
side walls side walls contact elements 2 are slidingly engaged. In this particular embodiment, each side wall has seventy-two slots to allow seventy-two contacts on a 0.5mm pitch to be located in each body portion 1. As can be seen in Figure 4, thecontact elements 2 are able to make contact between the undersides ofadjacent child boards 11 and thedaughter board 12. Illustrated in Figure 4 is acontact retainer 3 for thebody portion contact 2. Theretainers 3 ensure that while the modules are being assembled, thebody portion contacts 2 remain in place. It can be seen in Figure 4 that the slots engaged by thebody portion contacts 2 do not extend fully across theside walls portion contact elements 2. -
Further contact elements child boards 11 on upper surfaces thereof. Threedifferent cover shapes -
Edge cover 4 includes no contact element butbridging cover 5 andedge contact cover 8 includebridging contact elements 6 and topedge contact elements 9 respectively. Thebridging cover 5 includes parallel slots in its side walls, as with the body portion 1 the slots being at 0.5mm pitch and being in number seventy-two in each side wall therefore providing for location of seventy-twobridging contact elements 6 in eachbridging cover 5. - Similarly, the
edge contact cover 8 has seventy-two slots at 0.5mm pitch in the side walls to provide for location of seventy-two topedge contact elements 9. As with the body portion 1,contact retainers - Turning to assembly of the modules, the body portions 1 have end portions with male and female dovetail portions corresponding to the
cover portions 5, thereby giving a facility for a mutual engagement at right angles or withbody centre pieces 16, in a straight line. At the ends of rows,body corner pieces 15 are provided. With thebody centre pieces 16 andbody corner pieces 15, a hole is defined with the body portion 1 to which abolt 18 may pass (see Figure 3). - Securement of the bridging covers 5 and edge covers 4 using
cover centre pieces 14 andcover corner pieces 13 is effected similarly to the arrangement for the body portions in that male and female dovetail connections are provided and at each connection, a hole engageable by thebolt 18 is formed. - Slightly different securement arrangements are provided for the edge contact covers 8 in that these pieces engage directly in line as can be seen in Figure 2. Thus where two
edge contact covers 8 are joined by mutually engageable dovetail profiles, no filler piece is required. To complete the end of a run of edge contact covers 8, edge contactcover end pieces 17 are provided. In these arrangements holes are defined, each engaged by one of thebolts 18. - This arrangement provides the flexibility available from a modular system and, as with Figure 1 can be used to surround the child board or as in Figure 2 can be used on two edges only of a child board to provide access to cooling air. Contact density using stamped, planar contact elements is greater than has hitherto been achieved; with the Figure 2 arrangement, 288 contacts per child board can be made and with the Figure 1 arrangement, 576 contacts with each child board can be made. Assembly of the child and daughter board assemblies are simple.
- It will be appreciated that the foregoing description is by way of example only and that modifications and alterations may be made within the scope of the invention.
Claims (11)
- A printed circuit board assembly comprising a daughter board (12;30), at least one child board (11;31), at least a pair of connector modules (32) located parallel one to the other on either side of the or each child board, and securement means (18) securing each module (32) and thereby the associated child board (11;31) to the daughter board (12;30), each module (32) comprising a body (1) having ends joining two parallel side walls, the side walls lying adjacent an edge of but perpendicular to the associated child board (11;31) each side wall having a multiplicity of parallel slots slidingly engaged by body contact elements (2) extending between the side walls, the body being open such that the body contact elements (2) make contact with both the daughter board (12;30) and the associated child board or child boards (11;31), and a cover (4;5;8) lying against the side of the child board (11;31) remote from the daughter board (12;30), the cover of at least one module being hollow with a multiplicity of parallel slots in opposing side walls, cover contact elements (6;9) slidingly engaging said cover slots and extending between the side walls for making electrical contact between an upper surface of the child board (11;31) and one of an adjacent child board (11;31) and the daughter board (12;30).
- An assembly as claimed in Claim 1 including retaining means (3;7;10) for retaining the contact elements (2;6;9) in position while assembly of the module takes place, in use.
- An assembly as claimed in Claim 2 wherein the retaining means (3;7;10) comprise a bar (3;7;10) of insulating material.
- An assembly as claimed in any one of Claims 1 to 3 comprising means for connecting together adjacent modules.
- An assembly as claimed in Claim 4 wherein the connecting means comprise mutually engageable profiles on the modules, such that adjacent modules can be connected together mutually perpendicularly.
- An assembly as claimed in Claim 5 wherein the mutually engageable profiles comprise male and female dovetail profiles.
- An assembly as claimed in any one of Claims 4 to 6 comprising adapter means (15,16) for connecting together adjacent modules rectilinearly.
- An assembly as claimed in Claim 7 wherein end profiles of modules (32) and adapter means (15,16) are shaped to define a hole through which the securement means (18) passes.
- An assembly as claimed in Claim 4 wherein the cover (8) of at least one module has an engagement profile such that adjacent covers (8) meet end to end and coaxially.
- An assembly as claimed in any one of Claims 1 to 9 wherein one or more covers (8) has a side wall extending to the daughter board (12;30) locating cover connectors (9) for connecting contacts on the upper side of the child board (11;31) to the daughter board (12;30).
- An assembly as claimed in any one of Claims 1 to 10 wherein air is free to pass between the child board (11;31) and the daughter board (12;30).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888812330A GB8812330D0 (en) | 1988-05-25 | 1988-05-25 | Connector for printed circuit boards |
GB8812330 | 1988-05-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0343864A2 EP0343864A2 (en) | 1989-11-29 |
EP0343864A3 EP0343864A3 (en) | 1990-12-12 |
EP0343864B1 true EP0343864B1 (en) | 1994-12-07 |
Family
ID=10637488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89305071A Expired - Lifetime EP0343864B1 (en) | 1988-05-25 | 1989-05-19 | Connector for printed circuit boards |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0343864B1 (en) |
AU (1) | AU605040B2 (en) |
CA (1) | CA1304462C (en) |
DE (1) | DE68919750T2 (en) |
ES (1) | ES2067540T3 (en) |
GB (1) | GB8812330D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099392A (en) * | 1990-04-02 | 1992-03-24 | Hewlett-Packard Company | Tape-automated bonding frame adapter system |
US5648891A (en) * | 1995-08-23 | 1997-07-15 | Rockwell International Corp. | Circuit board assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482937A (en) * | 1982-09-30 | 1984-11-13 | Control Data Corporation | Board to board interconnect structure |
US4530554A (en) * | 1983-12-27 | 1985-07-23 | Northern Telecom Limited | High density low profile multiple contact connector |
US4678252A (en) * | 1986-05-27 | 1987-07-07 | Rockwell International Corporation | Electrical connector for circuit boards |
US4738625A (en) * | 1986-09-29 | 1988-04-19 | Bell Telephone Laboratories, Inc. | Electrical connectors for circuit panels |
EP0282867A1 (en) * | 1987-03-20 | 1988-09-21 | Siemens Aktiengesellschaft | Electronic assembly |
CA1293544C (en) * | 1987-07-01 | 1991-12-24 | Timothy P. Patterson | Plated plastic castellated interconnect for electrical components |
-
1988
- 1988-05-25 GB GB888812330A patent/GB8812330D0/en active Pending
-
1989
- 1989-05-17 AU AU34884/89A patent/AU605040B2/en not_active Expired - Fee Related
- 1989-05-19 EP EP89305071A patent/EP0343864B1/en not_active Expired - Lifetime
- 1989-05-19 ES ES89305071T patent/ES2067540T3/en not_active Expired - Lifetime
- 1989-05-19 DE DE68919750T patent/DE68919750T2/en not_active Expired - Fee Related
- 1989-05-25 CA CA000600654A patent/CA1304462C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68919750D1 (en) | 1995-01-19 |
GB8812330D0 (en) | 1988-06-29 |
AU3488489A (en) | 1990-01-25 |
AU605040B2 (en) | 1991-01-03 |
EP0343864A2 (en) | 1989-11-29 |
EP0343864A3 (en) | 1990-12-12 |
CA1304462C (en) | 1992-06-30 |
ES2067540T3 (en) | 1995-04-01 |
DE68919750T2 (en) | 1995-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4514784A (en) | Interconnected multiple circuit module | |
EP1087300B1 (en) | Computer bus bar assembly | |
US6561850B2 (en) | High speed card edge connectors | |
US3475657A (en) | Mounting of electronic components on baseboard or panel | |
US5240420A (en) | Self-aligning high-density printed circuit connector | |
US4164362A (en) | Modular card cage with multiple power bus bar means | |
US4872843A (en) | Interconnection systems for electrical circuits | |
EP0039175A2 (en) | Electrical connecting assembly for circuit cards | |
EP0838101B1 (en) | Electrical connectors | |
JPH07142123A (en) | Connector device | |
US3372308A (en) | Interconnecting frame assembly with improved connector structure | |
KR20070084252A (en) | Electrical connector and system having contact array interface for engaging contacts at varying centerline spacing | |
US4897054A (en) | Modular circuit board bussing connector | |
US6520802B1 (en) | Shielded connector assembly | |
US5507653A (en) | Insulative wafers for interconnecting a vertical receptacle to a printed circuit board | |
US3345599A (en) | Cross-connecting board | |
EP0462552B1 (en) | Electronic circuit module with power feed spring assembly | |
US4872855A (en) | Adjustable terminal block equipment | |
EP0343864B1 (en) | Connector for printed circuit boards | |
US4432038A (en) | Circuit assemblies | |
US4084870A (en) | Miniature matrix programming board | |
EP0643449B1 (en) | Cable connector for a ribbon cable | |
US3755717A (en) | Wiring arrangement | |
GB2273399A (en) | Electrical connectors | |
US7578707B2 (en) | Modular board to board connector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE CH DE ES FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE CH DE ES FR GB IT LI LU NL SE |
|
RHK1 | Main classification (correction) |
Ipc: H01R 23/72 |
|
17P | Request for examination filed |
Effective date: 19901220 |
|
17Q | First examination report despatched |
Effective date: 19920901 |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THOMAS & BETTS CORPORATION |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE CH DE ES FR GB IT LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 68919750 Country of ref document: DE Date of ref document: 19950119 |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed |
Owner name: SOCIETA' ITALIANA BREVETTI S.P.A. |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2067540 Country of ref document: ES Kind code of ref document: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 19960401 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19960415 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19960417 Year of fee payment: 8 Ref country code: NL Payment date: 19960417 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19960423 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19960425 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19960429 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19960430 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 19960514 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970519 Ref country code: GB Effective date: 19970519 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19970520 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970520 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970531 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970531 Ref country code: BE Effective date: 19970531 |
|
BERE | Be: lapsed |
Owner name: THOMAS & BETTS CORP. Effective date: 19970531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19971201 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19970519 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980130 |
|
EUG | Se: european patent has lapsed |
Ref document number: 89305071.6 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 19971201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980203 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 19990503 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050519 |