CA1180781A - Electrical connector for flexible printed circuits - Google Patents
Electrical connector for flexible printed circuitsInfo
- Publication number
- CA1180781A CA1180781A CA000396837A CA396837A CA1180781A CA 1180781 A CA1180781 A CA 1180781A CA 000396837 A CA000396837 A CA 000396837A CA 396837 A CA396837 A CA 396837A CA 1180781 A CA1180781 A CA 1180781A
- Authority
- CA
- Canada
- Prior art keywords
- side wall
- nose
- lateral flange
- attached
- edge
- 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
Links
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
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/78—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to other flexible printed circuits, flat or ribbon cables or like structures
-
- 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
- H01R13/02—Contact members
- H01R13/26—Pin or blade contacts for sliding co-operation on one side only
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
- H01R13/74—Means for mounting coupling parts in openings of a panel
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
ELECTRICAL CONNECTOR FOR
FLEXIBLE PRINTED CIRCUITS
Abstract of the Disclosure:
An electrical connector for a flexible printed circuit comprises a connector body having two rows of open channels and a terminal disposed in each channel. Each channel has a longitudinal rib which projects from a partition wall on one side of the channel and is spaced from the partition wall on the other side of the channel and which cooperates with a base wall of the connector body to define a slot. The terminals have a side wall disposed between the longitudinal rib and the partition wall on the other side of the channel and a lateral flange which is attached to a longitudinal edge of the side wall and Which is disposed in the slot to retain the terminal in the transverse direction. The terminals further comprise a contact low which is attached to a forward edge of the lateral flange and has a nose portion seated against the longitudinal rib to retain the terminal in one longitudinal direction. The median portion of the contact bow projects outwardly of the channel for making an electrical connection with a flexible printed circuit.
FLEXIBLE PRINTED CIRCUITS
Abstract of the Disclosure:
An electrical connector for a flexible printed circuit comprises a connector body having two rows of open channels and a terminal disposed in each channel. Each channel has a longitudinal rib which projects from a partition wall on one side of the channel and is spaced from the partition wall on the other side of the channel and which cooperates with a base wall of the connector body to define a slot. The terminals have a side wall disposed between the longitudinal rib and the partition wall on the other side of the channel and a lateral flange which is attached to a longitudinal edge of the side wall and Which is disposed in the slot to retain the terminal in the transverse direction. The terminals further comprise a contact low which is attached to a forward edge of the lateral flange and has a nose portion seated against the longitudinal rib to retain the terminal in one longitudinal direction. The median portion of the contact bow projects outwardly of the channel for making an electrical connection with a flexible printed circuit.
Description
~ ~1)78~
ELECTRICAL COMNECTOR FOR
FLEXIBLE PRINTED CIRCUITS
This invention relates generally to terminals and electrical connectors for flexible printed circuits and the like and, more particularly, to a terminal and an electrical connector of the wlpe-in type, such as is disclosed in U.S. Patent 3,365,6g4 granted to George W. Parker on January 23, 1968.
The connector disclosed in the Parker lQ patent comprises a plug body 26 hav;ng two rows of parallel pockets 25 and a plurality of terminals 21 attached to the ends of insulated conductor wires 22A. The terminals 21 are disposed in the pockets 25 and have ~owed contact portions 20 which project laterally outwardly of the plug body 26 The bowed contact portions 20 have a wipe~in engagement with conductive portions of a flexible printed circuit when the plug hody 26 is plugged into a panel 10 or 30 supporting the flexible printed circuit.
The object of this invention is to generally improve upon the terminal and electrical connector disclosed in the Parker patent.
One feature of the invention is that the terminals are seated against solid portions of the plug body to prevent pushout when the terminals engage the flexible printed circuit.
f ~ Another feature of the invention is that the terminals are very narrow which reduces the overall width of the electrical connector and permits a closer spacing of the printed circuit conductors.
~ 1~07~
Other objects and features of the invention will become apparent to those sk;lled in the art as thR disclosure is made in the following detailed , description of a preferred embodiment of the in-vention as illustrated in the accompanying sheets of drawing in w~ich:
Figure 1 is a longitudinal section of a terminal and an electrical connector in accordance with this invention mated with a flexible printed circuit.
Figure 2 is a section taken su~stantially along the l~ne 2-2 of Figure 1 looking in the direction of the arrows.
', Figure 3 is a section taken substantially , ~ 15 along the l~ne 3-3 of Figure 1 looking in -the direction of the arrows.
Figure 4 is a section taken substantially along the line 4-4 of Figure 1 looking in the direction of the arrows.
20~ Figure 5 is a perspective view showing ~; the electrical connector in the process of being assem~led to a panel.
Figure 6 is a perspective view showing the electrical connector assembled to a support panel and in position for connection with a flexibIe ~` printed circuit mounted on its own support panel.
Figure 7 is a perspective view of the terminal used in the electrical connector shown in Figures 1-6.
Referring now to the drawing and particularly to Figure 1, the electrical connector 10 comprises a plug connector ~ody 12 of dielectric material and a plurality of terminals 14 which are attached to the stripped ends of insulated cables 16.
! ~
~ ~ ~0781 The connector body 12 comprises a horizontal or base wall 18 and a plurality of upstanding partition walls 20 which extend from both sides of the base wall 18 to define two rows of open channels 22. The channels 22 have front openings 24 and rear openings 26 at the opposite longltudinal ends of the connector ~ody 10 and longitudinal openings 27 opposite the ~ase wall 18. The longitudinal openings 27 extend the entire length of the connector body 12 and com-municate with the respective front and rear openings24 and 26.
The partition walls 20 have tapered plug-in portions 28 at the front end of the connector ~ody 12 and intermediate wings 30 which serve as stops.
Two inner partition walls 20a are joined together to provide a pair of sockets 32. The sockets 32 are closer to one side of the connector ~ody 12 and serve as indexing means to assure proper panel mounting and connection with the flexible printed circuit as ~ill hereinafter more fully appear.
The four outer partition walls 2~b have a gusset 34 attached to their respective plug-in portions 28 and one of the wings 30t The outer ,~ ~ 25 partition walls 20~ also have latch arms 36a and 36b attached -to their rearward portions.~ The latch arms 36a and 36b are different sizes and also serve as indexing means to assure proper panel mounting.
Each channel 22 has a longitudinal rib 38 projecting into it from a par-tition wall 20, 20a or 20b at one side of the channel. Each rib 38 is parallel to, and shaped a short distance from, the ~ase wall 18 to define a narrow slot 40 in each ~ ~()78~
channel 22 as shown in Figure 1. Each longi-tudinal rib 38 is also spaced from the partition wall 20, 20a or 20~ on the opposite side of the channel 22 and has a shoulder 42 which faces the rear opening 26 of the channel as shown in Figure 4.
Eac~ terminal 14 is a unitary sheet metal stamping which is bent to shape and a flat side wall 44 which has a lateral flange 46 integrally attached at a longitudinal edge of its flat side ' wall. Each terminal 14 further includes a contact bow 48 ~hich is attached to the front edge of the lateral flange 46 and bent back over the lateral flange 46 so that the bow 48 has a median portion which projects outwardly of its side wall 44.
The side wall 44 has a ~ent front tab 50 which extends in front of the contact bow 48 to protect and reinforce the nose 52 of the contact bow.
The contact bow 48 also has a tail 54 which lies between a small lateral flange 56 ~ integrally attached to a longitudinal edge of the : side wall 44 (opposite the lateral flange 46~
and a side tab 58 struck and bent from the side : wall 44. The tail 54 is trapped laterally between the side wall 44 and a depending finger 60 which extends from the small lateral flange 56 past the side.tab 58. The side wall 44 also has a longitudinal latch tang 62 struck and bent therefrom.
The terminal 14 is attached to the cable : : 3Q 16 by a standard double crimp barrel attachment 64 which is integrally connected to a rear edge of the side wall 44 and offset toward the small lateral flange 56 so that it does not interfere with assembly on the terminal 14 into the channel 22 . 4 :
7~1 The terminal 14 is inserted into the channel 22 attachment or tail end first through the front opening 24 and seated against the front end of the longitudinal rib 38 with its side wall 44 disposed between the longitudinal rib 38 and i one of the partition walls 20, 20a or 20b as shown in Figures 1 and 2. The terminal 14 is retained in the open channel 22 by its lateral flange 46 which is disposed in the slot 40 and its latch tang 62 which engages the shoulder 42 of the longitudinal rib 3~ as shown in Figures 1 and 4.
The electrical connector 10 is mounted on a support panel 66 from the backside 66a by threading the connector lQ sideways through an appropriately shaped hole 67 in the support panel 66 as shown in Figure 5. After the connector 10 is threaded completely through the hole 67, the .
connector 10 is aligned with the hole 67 and ;; 20 pushed back into the hole 67 from the front side ' into the panel mounted position shown in Figure 6.
The connector ~ody 12 is secured on the support ~ panel 66 ~y the wings 30 which engage the ~ront ;~ side 66b of the support panel 66 and the latch arms 36 which engage the backside 66a. In some instances, the connector 10 can be mounted from the front side 66b of the support panel 66, by threading the wiring harness 68 through the hole first. However, it is usually easier to mount the connector 10 from the ~ackside 66a because ; the wiring harness 68 is often very long and ~, complex.
The hole 67 has different sized side ' slots 67a and 67b and offset slots 67c in the other two sides. These slots cooperate with the diEferent sized latch arms 36a and 36b and offset sockets 32, which as noted above serve as indexing means to insure that the connector 10 is properly mounted on the support panel 66.
Figure 6 also shows a representative flexible printed circuit 70 comprising a flexible polyeste~r sheet 72, such as Mylar~, having a plurality of thin conductive strips 74 attached to one surface, The flexible printed circuit 70 is cut to provide two flap portions 70a and 70b and two index holes 70c. The flexible printed circuit 70 is mounted on a socket member 76 which is shaped to plug onto the connector 10 supported on the panel 66. The socket member 76 has two projecting pins 78 which project through the index holes 70c in the sheet 72 to index the fle~ible printed circuit 70 on the socket member 76. These pins 78 plug into the sockets 32 of the connector body 12 when the socket member 76 is plugged onto the connector 10 to insure that the connector 10 and the flexible printed circuit are properly mated.
I wish it to be understood that I do not desire to be limited to the exact details of construction shown and described, for obvious modi-fications will occur to a person skilled in the art.
4 .'~
/
', A
ELECTRICAL COMNECTOR FOR
FLEXIBLE PRINTED CIRCUITS
This invention relates generally to terminals and electrical connectors for flexible printed circuits and the like and, more particularly, to a terminal and an electrical connector of the wlpe-in type, such as is disclosed in U.S. Patent 3,365,6g4 granted to George W. Parker on January 23, 1968.
The connector disclosed in the Parker lQ patent comprises a plug body 26 hav;ng two rows of parallel pockets 25 and a plurality of terminals 21 attached to the ends of insulated conductor wires 22A. The terminals 21 are disposed in the pockets 25 and have ~owed contact portions 20 which project laterally outwardly of the plug body 26 The bowed contact portions 20 have a wipe~in engagement with conductive portions of a flexible printed circuit when the plug hody 26 is plugged into a panel 10 or 30 supporting the flexible printed circuit.
The object of this invention is to generally improve upon the terminal and electrical connector disclosed in the Parker patent.
One feature of the invention is that the terminals are seated against solid portions of the plug body to prevent pushout when the terminals engage the flexible printed circuit.
f ~ Another feature of the invention is that the terminals are very narrow which reduces the overall width of the electrical connector and permits a closer spacing of the printed circuit conductors.
~ 1~07~
Other objects and features of the invention will become apparent to those sk;lled in the art as thR disclosure is made in the following detailed , description of a preferred embodiment of the in-vention as illustrated in the accompanying sheets of drawing in w~ich:
Figure 1 is a longitudinal section of a terminal and an electrical connector in accordance with this invention mated with a flexible printed circuit.
Figure 2 is a section taken su~stantially along the l~ne 2-2 of Figure 1 looking in the direction of the arrows.
', Figure 3 is a section taken substantially , ~ 15 along the l~ne 3-3 of Figure 1 looking in -the direction of the arrows.
Figure 4 is a section taken substantially along the line 4-4 of Figure 1 looking in the direction of the arrows.
20~ Figure 5 is a perspective view showing ~; the electrical connector in the process of being assem~led to a panel.
Figure 6 is a perspective view showing the electrical connector assembled to a support panel and in position for connection with a flexibIe ~` printed circuit mounted on its own support panel.
Figure 7 is a perspective view of the terminal used in the electrical connector shown in Figures 1-6.
Referring now to the drawing and particularly to Figure 1, the electrical connector 10 comprises a plug connector ~ody 12 of dielectric material and a plurality of terminals 14 which are attached to the stripped ends of insulated cables 16.
! ~
~ ~ ~0781 The connector body 12 comprises a horizontal or base wall 18 and a plurality of upstanding partition walls 20 which extend from both sides of the base wall 18 to define two rows of open channels 22. The channels 22 have front openings 24 and rear openings 26 at the opposite longltudinal ends of the connector ~ody 10 and longitudinal openings 27 opposite the ~ase wall 18. The longitudinal openings 27 extend the entire length of the connector body 12 and com-municate with the respective front and rear openings24 and 26.
The partition walls 20 have tapered plug-in portions 28 at the front end of the connector ~ody 12 and intermediate wings 30 which serve as stops.
Two inner partition walls 20a are joined together to provide a pair of sockets 32. The sockets 32 are closer to one side of the connector ~ody 12 and serve as indexing means to assure proper panel mounting and connection with the flexible printed circuit as ~ill hereinafter more fully appear.
The four outer partition walls 2~b have a gusset 34 attached to their respective plug-in portions 28 and one of the wings 30t The outer ,~ ~ 25 partition walls 20~ also have latch arms 36a and 36b attached -to their rearward portions.~ The latch arms 36a and 36b are different sizes and also serve as indexing means to assure proper panel mounting.
Each channel 22 has a longitudinal rib 38 projecting into it from a par-tition wall 20, 20a or 20b at one side of the channel. Each rib 38 is parallel to, and shaped a short distance from, the ~ase wall 18 to define a narrow slot 40 in each ~ ~()78~
channel 22 as shown in Figure 1. Each longi-tudinal rib 38 is also spaced from the partition wall 20, 20a or 20~ on the opposite side of the channel 22 and has a shoulder 42 which faces the rear opening 26 of the channel as shown in Figure 4.
Eac~ terminal 14 is a unitary sheet metal stamping which is bent to shape and a flat side wall 44 which has a lateral flange 46 integrally attached at a longitudinal edge of its flat side ' wall. Each terminal 14 further includes a contact bow 48 ~hich is attached to the front edge of the lateral flange 46 and bent back over the lateral flange 46 so that the bow 48 has a median portion which projects outwardly of its side wall 44.
The side wall 44 has a ~ent front tab 50 which extends in front of the contact bow 48 to protect and reinforce the nose 52 of the contact bow.
The contact bow 48 also has a tail 54 which lies between a small lateral flange 56 ~ integrally attached to a longitudinal edge of the : side wall 44 (opposite the lateral flange 46~
and a side tab 58 struck and bent from the side : wall 44. The tail 54 is trapped laterally between the side wall 44 and a depending finger 60 which extends from the small lateral flange 56 past the side.tab 58. The side wall 44 also has a longitudinal latch tang 62 struck and bent therefrom.
The terminal 14 is attached to the cable : : 3Q 16 by a standard double crimp barrel attachment 64 which is integrally connected to a rear edge of the side wall 44 and offset toward the small lateral flange 56 so that it does not interfere with assembly on the terminal 14 into the channel 22 . 4 :
7~1 The terminal 14 is inserted into the channel 22 attachment or tail end first through the front opening 24 and seated against the front end of the longitudinal rib 38 with its side wall 44 disposed between the longitudinal rib 38 and i one of the partition walls 20, 20a or 20b as shown in Figures 1 and 2. The terminal 14 is retained in the open channel 22 by its lateral flange 46 which is disposed in the slot 40 and its latch tang 62 which engages the shoulder 42 of the longitudinal rib 3~ as shown in Figures 1 and 4.
The electrical connector 10 is mounted on a support panel 66 from the backside 66a by threading the connector lQ sideways through an appropriately shaped hole 67 in the support panel 66 as shown in Figure 5. After the connector 10 is threaded completely through the hole 67, the .
connector 10 is aligned with the hole 67 and ;; 20 pushed back into the hole 67 from the front side ' into the panel mounted position shown in Figure 6.
The connector ~ody 12 is secured on the support ~ panel 66 ~y the wings 30 which engage the ~ront ;~ side 66b of the support panel 66 and the latch arms 36 which engage the backside 66a. In some instances, the connector 10 can be mounted from the front side 66b of the support panel 66, by threading the wiring harness 68 through the hole first. However, it is usually easier to mount the connector 10 from the ~ackside 66a because ; the wiring harness 68 is often very long and ~, complex.
The hole 67 has different sized side ' slots 67a and 67b and offset slots 67c in the other two sides. These slots cooperate with the diEferent sized latch arms 36a and 36b and offset sockets 32, which as noted above serve as indexing means to insure that the connector 10 is properly mounted on the support panel 66.
Figure 6 also shows a representative flexible printed circuit 70 comprising a flexible polyeste~r sheet 72, such as Mylar~, having a plurality of thin conductive strips 74 attached to one surface, The flexible printed circuit 70 is cut to provide two flap portions 70a and 70b and two index holes 70c. The flexible printed circuit 70 is mounted on a socket member 76 which is shaped to plug onto the connector 10 supported on the panel 66. The socket member 76 has two projecting pins 78 which project through the index holes 70c in the sheet 72 to index the fle~ible printed circuit 70 on the socket member 76. These pins 78 plug into the sockets 32 of the connector body 12 when the socket member 76 is plugged onto the connector 10 to insure that the connector 10 and the flexible printed circuit are properly mated.
I wish it to be understood that I do not desire to be limited to the exact details of construction shown and described, for obvious modi-fications will occur to a person skilled in the art.
4 .'~
/
', A
Claims (7)
1. A terminal for making an electrical connection to a flexible printed circuit or the like, comprising, a side wall having a lateral flange attached at a longitudinal edge, a contact bow which is attached to a forward edge of the lateral flange and extends back thereover, said contact bow having a nose portion and a median portion projecting outwardly of the side wall for making an electrical connection and a tail, a tab which is connected to a front edge of the side wall and which extends in front of the nose to protect the nose and reinforce the nose when a force is applied to an inside surface of the nose in a direction toward the tab, and a cable attachment portion which is attached to a rear edge of the side wall and which is offset away from the lateral flange attached to one longitudinal edge of the side wall and toward the opposite longitudinal edge of the side wall to permit access to the inside surface of the nose between the cable attachment portion and the lateral flange in the longitudinal direction.
2. A terminal for making an electrical connection to a flexible printed circuit or the like, comprising, a side wall having a lateral flange attached at a longitudinal edge, a contact bow which is attached to a forward edge of the lateral flange and extends back thereover, said contact bow having a nose portion and a median portion projecting outwardly of the side wall for making an electrical connection and a tail, a tab which is connected to a front edge of the side wall and which extends in front of the nose to protect the nose and reinforce the nose when a force is applied to an inside surface of the nose in a direction toward the tab, a latch tang which is struck and bent from the side wall so as to project over the lateral flange toward the nose, and a cable attachment portion which is attached to a rear edge of the side wall and which is offset away from the lateral flange attached to one longitu-dinal edge of the side wall and toward the opposite longitudinal edge of the side wall to permit access to the inside surface of the nose between the cable attachment portion and the lateral flange in the longitudinal direction.
3. A terminal for making an electrical connection to a flexible printed circuit or the like, comprising, a side wall having a lateral flange attached at a longitudinal edge, a contact bow which is attached to a forward edge of the lateral flange and extends back thereover, said contact bow having a nose portion and a median portion projecting outwardly of the side wall for making an electrical connection and a tail, a tab which is connected to a front edge of the side wall and which extends in front of the nose to protect the nose and reinforce the nose when a force is applied to an inside surface of the nose in a direction toward the tab, a side tab which is attached to the side wall and which is disposed inwardly of the tail for supporting the tail when the contact bow is depressed, said side tab being spaced from the lateral flange to permit access to the inside surface of the nose between the side flange and the lateral flange in the longitudinal direction, and a cable attachment portion which is attached to a rear edge of the side wall and which is offset away from the lateral flange attached to one longi-tudinal edge of the side wall and toward the opposite longitudinal edge of the side wall to permit access to the inside surface of the nose between the cable attachment portion and the lateral flange in the said longitudinal direction.
4. A terminal for making an electrical connection to a flexible printed circuit or the like, comprising, a side wall having a lateral flange attached at a longitudinal edge, a contact bow which is attached to a forward edge of the lateral flange and extends back thereover, said contact bow having a nose portion and a median portion projecting outwardly of the side wall for making an electrical connection and a tail, a tab which is connected to a front edge of the side wall and which extends in front of the nose to protect the nose and reinforce the nose when a force is applied to an inside surface of the nose in a direction toward the tab, a small lateral flange which is attached to the opposite longitudinal edge of the side wall and which is disposed outwardly of the tail for limiting outward movement of the contact bow, said small lateral flange having a depending finger extending therefrom to trap the tail laterally in cooperation with the side wall, and a cable attachment portion which is attached to a rear edge of the side wall and which is offset away from the lateral flange attached to one longitudinal edge of the side wall and toward the opposite longitudinal edge of the side wall to permit access to the inside surface of the nose between the cable attachment portion and the lateral flange in the longitudinal direction.
5. A terminal for making an electrical connection to a flexible printed circuit or the like, comprising, a side wall having a lateral flange attached at a longitudinal edge, a contact bow which is attached to a forward edge of the lateral flange and extends back thereover, said contact bow having a nose portion and a median portion projecting outwardly of the side wall for making an electrical connection and a tail, a tab which is connected to a front edge of the side wall and which extends in front of the nose to protect the nose and reinforce the nose when a force is applied to an inside surface of the nose in a direction toward the tab, a latch tang which is struck and bent from the side wall so as to project over the lateral flange toward the nose, a side tab which is attached to the side wall and which is disposed inwardly of the tail for supporting the tail when the contact bow is depressed, said side tab being spaced from the lateral flange to permit access to the inside surface of the nose between the side flange and the lateral flange in the longitudinal direction, a small lateral flange which is attached to the opposite longitudinal edge of the side wall and which is disposed outwardly of the tail for limiting outward movement of the contact bow, said small lateral flange having a depending finger which extends therefrom past the side tab to trap the tail in cooperation with the side wall, and a cable attachment portion which is attached to a rear edge of the side wall and which is offset away from the lateral flange attached to one longi-tudinal edge of the side wall and toward the opposite longitudinal edge of the side wall to permit access to the inside surface of the nose between the cable attachment portion and the lateral flange in the longitudinal direction.
6. An electrical connector for a flexible printed circuit or the like, comprising, a connector body having a base wall and a pair of upstanding walls projecting from said base wall to define an open channel, a longitudinal rib in said channel which projects into the channel from an upstanding wall on one side of the channel and is spaced from the upstanding wall on the other side of the channel, said longitudinal rib being spaced close to the base wall to define a slot, and a terminal disposed in said open channel, said terminal having a side wall disposed between the longitudinal rib and the upstanding wall on the other side of said channel, a lateral flange which is attached to a longitudinal edge of the side wall and which is disposed in the slot to retain the terminal in the transverse direction, a contact bow which is attached to a forward edge of the lateral flange and extends back thereover, said contact bow having a nose portion seated against the longitudinal rib to retain the terminal in the channel in one longitudinal direction and a median portion projecting outwardly of the channel for making an electrical connection, and a cable attachment portion which is attached to a rear edge of the side wall and which is offset away from the lateral flange attached to one longitudinal edge of the side wall and toward the opposite longitudinal edge of the side wall to permit access to the inside surface of the nose between the cable attachment portion and the lateral flange in the longitudinal direction.
7. An electrical connector for a flexible printed circuit or the like, comprising, a connector body having a base wall and a pair of upstanding walls projecting from opposite sides of said base wall to define an open channel having a front opening, a rear opening and a longi-tudinal opening opposite the base wall, a longitudinal rib in said channel which projects into the channel from an upstanding wall on one side of the channel and is spaced from the upstanding wall on the other side of the channel, said longitudinal rib having a front adjacent the front opening of the channel, a shoulder facing the rear opening of the channel and cooperat-ing with the base wall to define a slot, a terminal disposed in said open channel, said terminal having a side wall disposed between the longitudinal rib and the partition wall on the other side of the channel, a lateral flange which is attached to a longitudinal edge of the side wall and which is disposed in the slot to retain the terminal in the transverse direction, a contact bow which is attached to a forward edge of the lateral flange and extends back thereover, said contact bow having a nose portion seated against the front of the longitudinal rib to retain the terminal in the channel in one longitudinal direction and a median portion projecting outwardly of the channel through the longitudinal opening for making an electrical connection, a latch tang attached to the side wall which engages the shoulder of the longitudinal rib to retain the terminal in the channel in the opposite longitudinal direction, and a cable attachment portion which is attached to a rear edge of the side wall and which is offset away from the lateral flange attached to one longi-tudinal edge of the side wall and toward the opposite longitudinal edge of the side wall to permit access to the inside surface of the nose between the cable attachment portion and the lateral flange in the longitudinal direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29369281A | 1981-08-17 | 1981-08-17 | |
| US293,692 | 1981-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1180781A true CA1180781A (en) | 1985-01-08 |
Family
ID=23130142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000396837A Expired CA1180781A (en) | 1981-08-17 | 1982-02-23 | Electrical connector for flexible printed circuits |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0073104B1 (en) |
| JP (1) | JPS5838472A (en) |
| CA (1) | CA1180781A (en) |
| DE (1) | DE3273353D1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5577937A (en) * | 1993-12-27 | 1996-11-26 | Sumitomo Wiring Systems, Ltd. | Method and apparatus for connecting electronic parts and terminals |
| JPH10302914A (en) * | 1997-04-25 | 1998-11-13 | Amp Japan Ltd | Electric connector |
| UA97116C2 (en) | 2006-09-01 | 2012-01-10 | Райхле Унд Де-Массарі Аг | Adapter and plug socket |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2956260A (en) * | 1957-09-03 | 1960-10-11 | Rca Corp | Multi-contact connector |
| US3365694A (en) * | 1965-06-17 | 1968-01-23 | Gen Motors Corp | Connector means |
| FR1483542A (en) * | 1965-06-28 | 1967-09-06 | ||
| US3581271A (en) * | 1969-05-07 | 1971-05-25 | Bunker Kame Corp The | Unit having contact protective means |
-
1982
- 1982-02-23 CA CA000396837A patent/CA1180781A/en not_active Expired
- 1982-07-29 EP EP19820303997 patent/EP0073104B1/en not_active Expired
- 1982-07-29 DE DE8282303997T patent/DE3273353D1/en not_active Expired
- 1982-08-17 JP JP57141766A patent/JPS5838472A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0073104B1 (en) | 1986-09-17 |
| EP0073104A1 (en) | 1983-03-02 |
| JPS5838472A (en) | 1983-03-05 |
| JPS6332225B2 (en) | 1988-06-29 |
| DE3273353D1 (en) | 1986-10-23 |
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