Patent US2127932A successfully refreshed from Google Patents.
Patent US4595250A successfully refreshed from Google Patents.
US4595250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular apparatus for coded interconnection between electronic cards and a printed circuit board
Assignee: Telemecanique SA
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Filing: 1984-04-11
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Granted: 1986-06-17
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Expires: 2004-04-11
Abstract
Abstract Modular apparatus for coded interconnection between electronic cards and a printed circuit board, eliminates the risks of incorrect connection between a housing (9) containing a program card (8) and the bottom (1) of an auto-control container containing the printed circuit (4) and having rows of connections (6) for receiving male connections (7) arranged on one of the edges of the card (8) to connect them to the circuit (4). For each housing (9) and each row (6), the device comprises four rotary members (13, 16). The members (13) each carry a finger (17) which can engage in an orifice (18) in the members (16) when the angular positions between the members (13, 16) correspond to one another. The invention is used to make it easier to code the elements of a programmable auto-control.
Inventors
- 👤 Jean Joly
- 👤 Yves Oehlert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:54
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/64; H01R13/645; H01R13/46; H01R13/465
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
214 words
A card receptacle for removably receiving electronic cards and making connections between them and a printed circuit board, said card receptacle comprising: a container carrying behind an inner bottom wall (3) thereof a said printed circuit board (4), said printed circuit board carrying connectors (6) extending from the printed circuit board through apertures in said inner bottom wall, said connectors (6) each providing a row of electrical connections within insulative housing blocks that extend through said apertures: electronic cards (8) in the container carrying on one edge thereof contacts (7) insertable into the connectors (6); coding devices, each comprising at least one first coding member (13) carried by said inner bottom wall adjacent a respective one of said connectors and directly between a pair of said apertures and at least one second coding member (16) operatively attached to a corresponding one of said electronic cards; and means mounting at least some of the first coding members (13) displaceably relative to the inner wall (3) between a series of positions, in each of which they can be fitted together with the second coding members (16) coded by means of a corresponding positioning relative to the cards (8) to which they are attached when the contacts of the cards are inserted in the rows of connections.
Claim 2
Dependent Claim
214 words
A card receptacle for removably receiving electronic cards and making connections between them and a printed circuit board, said card receptacle comprising: a container carrying behind an inner bottom wall (3) thereof a said printed circuit board (4), said printed circuit board carrying connectors (6) extending from the printed circuit board through apertures in said inner bottom wall, said connectors (6) each providing a row of electrical connections within insulative housing blocks that extend through said apertures: electronic cards (8) in the container carrying on one edge thereof contacts (7) insertable into the connectors (6); coding devices, each comprising at least one first coding member (13) carried by said inner bottom wall adjacent a respective one of said connectors and directly between a pair of said apertures and at least one second coding member (16) operatively attached to a corresponding one of said electronic cards; and means mounting at least some of the first coding members (13) displaceably relative to the inner wall (3) between a series of positions, in each of which they can be fitted together with the second coding members (16) coded by means of a corresponding positioning relative to the cards (8) to which they are attached when the contacts of the cards are inserted in the rows of connections.
Claim 3
Dependent Claim
42 words
A card receptacle as claimed in claim 1, wherein the first and second coding members (13, 16) are displaceable between different angular positions in which they are lockable with respect to the inner bottom wall (3) and one said card (8) respectively.
Claim 4
Dependent Claim
26 words
A card receptacle as claimed in claim 1, wherein each displaceable first coding member (13) has a means of actuation (49) accessible from inside the container.
Claim 5
Dependent Claim
28 words
A card receptacle as claimed in claim 1, wherein the second coding members (16) are displaceably mounted in a rear face of housings (9) containing the cards (8).
Claim 6
Dependent Claim
45 words
A card receptacle as claimed in claim 1, wherein each connector (6) and each card (8) are associated respectively with several first and second coding members (13, 16) which are aligned respectively parallel to the rows of said connectors (6) and of said contacts (7).
Claim 7
Dependent Claim
64 words
A card receptacle as claimed in claim 2, wherein the second coding members (16) are carried by walls attached to the electronic cards (8), each displaceable coding member (13 or 16) comprises at least first and second positioning lugs, and at least said first lug is, for code selection purposes, selectively insertable in a series of perforations in the wall carrying said coding member.
Claim 8
Dependent Claim
37 words
A card receptacle according to claim 6, wherein said walls carrying said coding members and at least one of said lugs of each coding member have snap fastener means for retaining the coding members against the walls.
Claim 9
Dependent Claim
52 words
A card receptacle according to claim 7, wherein said snap fastener means are carried by the second lugs (23, 43), and wherein at least some of the coding members are adapted to rotate about their second lug upon limited extraction thereof while the first lug passes from one perforation to the other.
Claim 10
Dependent Claim
29 words
A card receptacle as claimed in claim 6, wherein the second lug (23, 43) is on the axis of rotation (XX, YY) of the corresponding coding member (13, 16).
Claim 11
Dependent Claim
130 words
A card receptacle as claimed in claim 1, wherein the second coding members are carried by walls attached to the electronic cards (8), and wherein one of the first and second coding members of each coding device comprises on the one hand a positioning lug which is selectively insertable in one of a series of perforations in the wall carrying said coding member, and on the other hand a hole registering with a said perforation of said series when the positioning lug is itself inserted in a said perforation, and wherein the other of the first and second coding members of each coding device carries a finger which, when the first and the second coding members are correspondingly coded, fits into the hole and into the perforation which registers therewith.
Claim 12
Dependent Claim
54 words
A card receptacle as claimed in claim 6, wherein the first lug of at least some of the coding members is mounted for limited elastic circumferential movement with respect to a body of said at least some of the coding members, said body being adapted to fit with a complementary, correspondingly coded coding member.
Claim 13
Dependent Claim
49 words
A card receptacle as claimed in claim 6, wherein said first lug of at least some of the coding members is mounted for being self-retractable out of the series of perforations upon a force being applied to said at least some of the coding members in a circumferential direction.
Claim 14
Dependent Claim
37 words
A card receptacle according to claim 12, wherein said at least some of the coding members comprise a body and a tab (39) carrying the first lug and connected to the body by a flexible portion (41).
Claim 15
Dependent Claim
69 words
A card receptacle as claimed in claim 1 wherein each connector (6) or each card (8) to be coded is associated with at least one primary partial-coding member, determining whether said connector (6) or said card (8) can be intrinsically associated with another card or connector, and at least one secondary partial-coding member which limits the connection possibilities according to predetermined requirements for the use of the circuit board.
Claim 16
Dependent Claim
21 words
A card receptacle as claimed in claim 14, wherein all the secondary partial-coding members are preset in a same predetermined position.
References Cited (Backward Citations)
DE6605363U
Cited
FR1389354A
Cited
FR1531972A
Cited
DE2144768A1
Cited
DE2416107A1
Cited
DE2534775A1
Cited
DE2541049A1
Cited
US4032213A
Cited
CH607542A5
Cited
US4159862A
Cited
GB1568189A
Cited
SU792386A2
Cited
US4398779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-06-16 | 1989-12-16 | 1990-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-16 | 1993-12-16 | 1994-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-16 | 1997-12-16 | 1998-06-17 | $7700.00 | Window Closed / Lapsed |