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
• • 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
  • H01R12/82—Coupling devices connected with low or zero insertion force
  • H01R12/83—Coupling devices connected with low or zero insertion force connected with pivoting of printed circuits or like after insertion
• • 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
  • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals

Definitions

• the invention shows that a connector suitable for electrically connecting a printed circuit board to a printed circuit board and electrically connecting the printed circuit board to a printed circuit board.
• the purpose of the present invention is to provide a connector suitable for electrically connecting the two printed wiring boards to each other.
• the two printed cable boards are inserted.
• a large number of independent connecting pieces are incorporated in a body in parallel.However, in a conventional connector, a large number of reciprocating pieces are used. Since they were incorporated into individual pods individually, the workability of the integration was poor, and it was difficult to achieve mass production. The incorporation of each of the inserted pieces into each other may cause inconvenience such as easy entanglement.
• the main purpose is to provide a connector that can greatly improve the durability with a simple configuration because it solves such problems as KIMO. The purpose is.
• the Takishiki connector has an inverted first U-shaped spring connector near one of the walls of the space formed between the opposing walls of the body.
• the leading end of the first spring contact is held in contact with the outer surface of a locking piece provided near the opening of the space, and the second spring contact is held.
• a second contact is provided with the contact in contact with the outer surface of the other wall, and the horizontal u-shaped portion formed at the tip of the second contact is bent.
• the tip of the u-shaped part which is bent in a substantially rectangular shape, protrudes into the space, and The inverted curving portion of the first spring contact is displaced backward from the substantially curving portion of the second spring contact.
• the printed S-line board can be inserted and removed in the oblique direction between these curved parts, and the pre-inserted parts inserted between these curved parts
• these curved parts are configured to be pressed against the SB line pattern of the printed wiring board. It is a thing.
• the first contact point and the second contact point formed by the curved portion of the contact element are almost always provided on the printed circuit board. It is inserted in a non-contact state with the second contact point formed by the bent part of the child, or is inserted in a state where it is just lightly connected. Therefore, when the male contact is inserted, the first spring contact and the second spring contact are not deformed.
• the wiring pattern of the blint wiring board is changed. Presses the first contact point, and the first spring contact is deformed in the direction approaching one of the walls, and the second contact point is pressed. As a result, the entire second spring contact is deformed in a direction away from the outer surface of the other wall portion, and the first contact point and the second contact point are thereby moved along the wiring path. It is electrically kneaded by pressing against the turn.
• the first and second spring contacts are connected to the wiring pattern of the printed wiring board. And strongly rubbing c are eliminated. Then, when the print @ 5 line substrate is set in a horizontal state, the first contact point (the first contact point is formed by the S-line pattern) by the S-line pattern. ) Is pressed and the entire first spring contact is deformed in a direction approaching one of the walls, and the second contact point (the second spring contact is formed). 'Part) is pressed, and the entire second spring contact is deformed in a direction away from the outer surface of the other wall node. Therefore, since the whole of the first and second spring contacts changes, the first spring contact a and the second spring contact are used.
• the reliability of the pressure contact with the printed circuit board can be remarkably improved, and a reliable air conduction for a long period can be achieved.
• a horizontal U-shaped portion bent at the leading end of the second spring contact is fitted to the leading portion of the other wall, and is bent in a substantially rectangular shape. Since the leading end of the U-shaped portion protrudes from the inner surface of the other wall, the temporary U-shaped end is likely to be twisted.
• the contact element is It can be made of relatively inexpensive materials.
• the first spring contact can be inserted from behind the body, and the second spring contact can be inserted from the front of the body.
• the child can be preliminarily covered with the blade in a direction approaching the contactor on the other side, and this configuration allows the child to be closed.
• G One layer of the wiring pattern of the S-line board ensures a reliable electrical continuity.
• an operating member for operating the expanding member and the operating member is provided. Since it does not need to be installed, the configuration can be significantly simplified, the operation is not troublesome, and the cost is greatly reduced. In practice It has a useful effect.
• the present invention further includes an upper body portion into which one side of the printed SB line board is inserted and withdrawn.
• the rear end of the printed wiring board and the lower body part into which one side of the printed wiring board is inserted and removed are integrated with the side wall, and the front and rear sides of the side wall are integrated.
• the opening is formed by allowing the air to pass through, and the upper body part and the lower body part are almost in contact with the rear side of the lower body part, respectively.
• the spring contact is attached to the lower surface of the printed S-line board inserted in the lower contact body and the lower body.
• the rear end of the joint with the contactor is integrated by Katarou, and the connecting end of the first contact of a large number of approximately U-shaped first contacts, which is integrated with Katarou, is Inserting into the upper body part as described above, a first group of contact pieces in which a large number of first contact pieces are arranged in parallel by being intimately joined by a par
• An upper second spring contact resiliently contacting the lower surface of the printed SB line substrate and an upper surface of a printed circuit board inserted into the lower body portion
• the rear part of the lower part of the Shimorou spring contacted with the contactor is integrated by Katarou to form an approximately U-shape, and the first contact piece A large number of joints of the second joint piece are connected by a typer to form a large number of joints.
• a second contact piece group in which the second contact pieces are arranged in parallel, and each of the spring contacts at the upper and lower parts of the second contact piece group is also moved forward.
• the lower part of the body is inserted from the spring contact insertion hole and placed in this body, and each connection of the second contact piece group is connected.
• One part is placed in the opening of the body, while each of the upper and lower spring contacts of the first contact group is connected to the upper and lower body parts by the spring contact.
• the connector is inserted from the socket and placed inside the body, and each connecting piece of the first contact piece is connected to the connecting piece of the first contact piece.
• the SB is positioned at the opening of the body, located at the rear side of the rejection node, and is placed at the opening of the body.
• Each of the 72 first contacting group and the second contacting group is disposed at the opening. These ties may be cut off from the opening to form individual first contacts and individual second contacts.
• first contact pieces are joined together by a timeline to form a first contact piece group and a large number of second contact pieces into a typeper.
• the assembling rod formed on the side wall is used to form the second connecting piece group by the receiving mold or the bunch. Since the taper is cut off and configured as individual independent contacts, it is better to assemble the individual contacts one by one.
• the embedding work can be performed very easily and quickly, and the embedding workability can be remarkably improved, and the individual pieces can be reliably installed in the body. Therefore, there is no danger of short-circuiting between the contacts. Therefore, it is possible to easily and efficiently produce a connector that guarantees a reliable electrical continuity between the two Blind S streets. In fact, it has an excellent effect
• FIG. 1 is an exploded perspective view showing a preferred embodiment of the present invention in which a part of a connector is cut away, and Fig. 2 is an inside of the connector.
• Fig. 3 is an exploded perspective view showing the structure, Fig. 3 is an enlarged cross-sectional view of the above-mentioned connector, Figs. 4a to 4d are explanatory views of the procedure for punching out a tine, and Fig. 5 is a tabular view. Partial perspective view showing the die for punching out the upper part, FIG. 6 is a cross-sectional view showing the use state of the die shown in FIG. 5, and FIG. 7 is a broken view showing the completed state of the connector.
• Fig. 11 (A) is a front view of the cam groove
• Fig. 11 (A) is a cross-sectional view showing the state of the port V mechanism when the tray is in an oblique state.
• Fig. 12 is a cross-sectional view showing the state of the locking mechanism when the is positioned in a horizontal state.
• Fig. 12 is an exploded perspective view showing a deformed row of the cassette attachment / detachment device.
• Fig. 14 Ichiro fracture side view of the same device Side view, Fig.
• FIG. 4 is a cross-sectional view for explaining a position of an operation center of the vehicle. -Best mode for carrying out the invention
• Fig. 1 is an exploded perspective view of the connector with a part cut away
• Fig. 2 is a cutaway perspective view showing the internal structure of the connector
• Fig. 3 is an enlarged view of the connector. It is a cross-sectional view.
• the contact insertion holes 3a, 4a are respectively provided on the rear sides of the upper body 3 and the lower body 4. Is formed.
• a large number of partition walls 10 are provided at predetermined corners in the width direction.
• a large number of partition walls i2 are also provided on the lower wall portion 11 at predetermined intervals in the width direction.
• a large number of partition walls 14 and 18 are provided at predetermined intervals in the width direction of the lower wall section 13 of the lower body section 4 and the upper wall section 15, respectively. It is.
• These partitions 10, 12, 14, and 16 are set at the same distance from each other and coincide with each other in the upward and downward directions.
• a connecting piece 17c for connecting the first contact pieces 7a and 17b is formed between the rear ends of the upper and lower first spring contacts 17a and 17b.
• a large number of objects are connected in a parallel state by the apertures 18, and the first spring contacts 17 a above and below the first contact piece group 19 as shown in FIG. , 17b are inserted through the contact holes 3a, 4a from the direction of the arrow A as shown in FIGS. 2 and 3, respectively.
• the second contact piece 8 is smaller than the first contact piece 7 and is connected to the rear ends P of the second spring contacts 20a and 20b above and below the second contact piece 8.
• the connecting piece portion 20c to be connected is formed integrally, and a large number of things are connected in a parallel state by the connecting piece section 20c and the taper 21.
• the upper and lower second spring contacts 2Qa and 2Qb of the second contact piece group 22 are respectively located from the front of the body 2 (the arrow B in FIG. 1). 2) By inserting the contact, the spring contacts 20 a and 20 b of the second contact piece 8 are connected as shown in FIGS. 2 and 3.
• Specifications Setsu wall 1 2, U of mutual inter 3 ⁇ 4 beauty 16, 18 between the mutual to the Ru is distribution S.
• the respective connecting piece portions 17c and 20c are opened as described above. 6 and is disposed on the rear side of the connecting piece 20 c of the second connecting piece group 22, and the connecting piece 17 c of the first connecting piece group 13.
• a space S is formed between the upper and lower wall portions 9 and 11 of the upper body portion 51, and the space S is formed on the upper body portion 51.
• a first spring contact 17 a on the upper side of the first contact piece 7 is provided near the wall section 3.
• the first place I contact 17a of This Ri it is songs formed in shape to the reverse, first the top of the song formed part of the Soviet Union and ⁇ its that have Tsu Do not the first contact point 17 (3
• the tip end 17 ⁇ of the spring contact 17a is held in contact with the upper surface of a locking piece 23 provided between the partition walls 10.
• the lower surface of the notch section 23 is inclined upward, so that the printed wiring board 100 can be properly inserted and removed from the oblique direction. 23a.
• the second spring contact 20a of the second contact piece ⁇ is provided in contact with the lower surface of the lower wall portion 11.
• the second spring contact 20a has a U-shaped portion 20d in the lateral direction formed at the front end thereof, and the U-shaped portion 20d is formed at the front end 11 of the lower wall portion U.
• the inverted curved portion formed at the front end of the U-shaped portion 20d protrudes into the space S. -The top of this curved part constitutes the second contact 20e.
• the above-mentioned first contact point 17d is placed at the second contact point 2 (S2 behind the Je, and the first contact point U ⁇ 3 and the second contact point 2
• the configuration is such that the blint wiring board 100 is cut out in a slanting direction with respect to the gap between the first contact 17a and the first contact 17a.
• the female contact 24 is composed of the second spring connector 2Qa and the second spring connector 2Qa.
• the second spring contact 2Qb bent and formed in a shape is placed on the second spring contact 2Qb.
• the contact point 17 ⁇ of the first spring contact 17b and the contact point 20 ⁇ of the second spring contact 20b are smaller than the thickness of the main printed wiring board 25. They are oriented at intervals.
• the main printed S-line board 25 is always inserted between the contact points 17f and 20f, and the main printed wiring board 25 is frequently inserted and removed.
• the first spring contact 17b and the second spring in a form like this Even if the female contact 28 is formed by the contact 20b, no inconvenience such as contact abrasion does not occur.
• the two female contacts 24 and 26 can be configured at the same time.
• FIGS. 4a to 4d show an example of a procedure for cutting off the timers 18 and 21.
• FIG. 4a the receiving mold 28 is applied to the rear surface of the connecting piece 2Qc of the second connecting piece 8 to attach the receiving mold 28, and each state is changed from the state shown in FIG.
• the punch 23 having a blade-shaped configuration is moved toward the opening 6 and the puncher 21 is punched out as shown in FIG. 4b.
• a receiving mold 28 is attached to the rear surface of the connecting piece 17c of the first contact piece 7 and a punch 29 is attached from this idea to the punch 29 in Fig. 4d.
• the opening 21 is opened, and the die 21 is already punched out.
• the opening is operated by passing the connecting piece 20 c of the connecting piece 8. It takes steps to punch through the "Tiper 18".
• FIGS. 4a to 4d after the feather punching out the type 21 ⁇ of the second contact 8, the first contact 7 is roughened into the body 2, and Later, the procedure for punching out the typer 18 of the first contact 7 was explained, but the punching out of the timers 21 and 18 was performed in the reverse of the above procedure.
• the punch 29 of the first contact piece 7 is punched out by inverting the punch 29 described above and the K position of the receiving mold 2 &.
• the type 21 of the second contact piece 8 may be punched out.
• the receiving die 27 of this mold corresponds to the connecting part 2 Qc of the first receiving part 27a and the second connecting part 8 attached to the connecting part 17c of the first connecting part 7.
• the second receiving portion 27b to be attached is provided in a stepped manner, and the second receiving portion 27b is formed in the gap between the connecting piece portions 17c, 17c of the first contact pieces 7, 7 near the contact. Can be pulled out. Also, a punch 29 is provided with a first blade portion 29a corresponding to the first receiving portion 27a and a second blade portion 23b corresponding to the second receiving portion 27b in a stepped manner.
• Reference numeral 30 denotes a guide hole provided in the receiving die 27 and reference numeral 31 denotes a guide portion of the bunch 23.
• the second receiving portion 27b of the receiving mold 27 is attached to the connecting piece portion 20c of the second connecting piece 8 through the gap between the connecting piece portions 17c, 17c of the first connecting piece 7.
• the first receiving portion 27a of the receiving mold 27 is attached to the connecting piece portion 17c of the first contact piece 7, and the punch 23 is moved from this state toward the opening 6. Then, when the typer 18 is punched out of the first blade portion 29a, the tiege 21 is punched out of the second blade portion 29b at the same time.
• FIG. 7 shows the state of the connector i completed by punching out the dies 18 and 21 as described above.
• FIGS. 8 and 9 32 is a frame-shaped holding frame, and 33 is a frame 110, which is mounted on the holding frame 32 in a rotating manner. :! Each of these trays is shown.
• the support frame 34.34 protruding from the rain-side outer surface at the back of the tray 33 in the long-lasting direction is attached to the holding frame 32 as shown by the one-dot chain line arrow in FIG. Fitted in the holes 35, 35, the tray 33 is rotated around the support shaft 34 as a center.
• the coil spring 37 inserted into the cylindrical portion 36 of the pair of the holding frame 32 causes the drainage.
• FIG. 8 shows an example.
• a heart comb is shown as an example of the data mechanism section 41, and a heart-like shape attached to a holding 42 erected from the legitimate leg of Tre-33.
• a cam plate 43 having a cam groove 43a, a holder 45 fitted to a holding frame 44 formed at the front end of the holding frame 32, and a holder 45
• the cam plate 43 which is composed of an auxiliary wall 48 and a cam follower bin 47 (see Fig. 11 (A). As shown in Fig. 10, the cam groove
• a step 43b is formed at an appropriate position on 43a, and an auxiliary spring is used.
• the cam follower 47 which is pressed against the cam ⁇ 433 by PCT / JP87 / 00211, is turned in one direction as indicated by the dashed-dotted arrow.
• the tray 33 is moved by the coil screen 37.
• the cam power bin 47 is located at the lower position shown by the solid line in FIG. 10, and when the tray 33 is pushed down, a one-dot chain line is obtained. It moves along the arrow and is locked at the upper position shown by the dashed line (see Fig. 11 ( ⁇ )), keeping the tray 33 and cassette UQ in a substantially horizontal position. Be held.
• the cam follower 47 is disengaged from the locking position g and returns to its original lower position along the one-point line arrow.
• the swing center of the tray 33 formed by the support shaft 34 of the holding frame 32 is shown in FIG.
• the printed wiring board 100 in the cassette 110 shown in (1) is changed from the slanted state to the horizontal state, the printed wiring board 100 coincides with the driving center P of the print S5 wire substrate 100. It is configured to In this case, the swing center P of the printed S-line board 1QQ is provided on the rear end corner of the locking piece 23 and the lower wall 11 of the upper body 3.
• the partition wall 12 is located on the center line between the rear end of the partition wall 12 and the corner opening. Then, when the printed S-line board is brought into a horizontal state from the oblique view, the positioning rule is established by the rear end corner portion and the upper surface of the partition wall 12. So that the printed wiring board 100 The twisting of the contact points 17d and 20e of the first and second spring contacts i7a and 20a is prevented so as not to swing more than necessary.
• the operation of the cassette attachment / detachment device configured as described above will be described.
• the cassette 110 When the cassette 110 is inserted into the soil, slide the force set 110 in the direction of arrow D shown in Fig. 9 to insert the cassette into the cassette.
• the one side of the blint SB line substrate 100 protruding in the hollow frame U2 of the contact 110 is connected to the rain contact 17 of the female contact 24 shown in FIG. d, 2 (inserted between the ie from the oblique direction.
• insert the finger by pinching the double recessed groove 111 (see Fig. 8) of the cassette 11Q.
• the inner surface of the hollow frame 112 of the cassette 110 is connected to the upper body of the connector 1 as shown in Fig. ⁇ .
• the guide is slid in contact with the inclined upper surface of the guide 3.
• one side of the printed S-line substrate 100 is provided on the inner surface 23a of the engaging piece 23. Inserted.
• one side of the printed SB line board 100 is inserted obliquely through the space between the locking piece 23 and the partition wall 12.
• the first contact point 17d and the second contact point 20e are kept in a non-contact state with respect to the wiring pattern (not shown) of Ichiro Iro on the printed wiring board 100. If you touch it, or if you touch it, touch it lightly. For this reason, neither the first spring contact 17a nor the second spring contact 20a is deformed, and the first contact 17d, the second contact 20 ⁇ , and the blind are not deformed. There is no friction or separation on the wiring pattern on one side of the wiring board 100.
• the printed wiring board 100 inserted between the first contact point 17d and the second contact point 20e as described above is pushed down as shown by the arrow C.
• the first contact point 17d is pressed by the joint of the blint S-line nucleus 100.
• the second contact 20e is pressed and the second spring contact 20a is pressed.
• the whole is deformed in a direction away from the lower surface of the lower wall 11
• the one contact 17 d and the second contact 20 e are pressed against the S3 wire pattern on one side of the printed SB wire substrate 100 and are electrically connected. Connected.
• the printed wiring board 100 is also slanted as shown by the solid line in FIG. After returning, the Blind SS wire substrate 100 is extracted with the non-contact or light contact with the first contact point 17d and the second contact point 20 ⁇ . You can do it.
• the first spring contact 17a can be inserted from the rear of the body 2 and the second spring contact 20a can be inserted from the front of the body 2 respectively. It is possible to apply a bridge to these connectors in a direction approaching the contact on the other side in advance, and this configuration can be used. As a result, more reliable press-contact conduction to the S-line pattern on one side of the printed S3 line substrate 1D can be secured.
• Fig. 1 2 shows a modification of the cassette attachment / detachment device to which the connector is attached.
• This is composed of a frame-shaped holding frame 51 and a force-trigging mounting tray 52.
• the holding frame 51 has a support shaft 53, and the support shaft 53 is inserted into the mounting holes 54, 54 provided at the end of the tray 52 to hold the tray 52. It is attached to the frame 51 in the vertical swinging position.
• the coil spring 56 is held by the cylindrical portion 55 of the holding frame 51, and the coil spring 58 is applied to the tongue piece 57 of the tray 52. As a result, the tray 52 is always attached to the upper side by the coil spring 56.
• a protrusion 58 is provided on the tray 52, and the protrusion 58 comes into contact with the locking portion 53 of the holding frame 51, so that the upper limit of the tray 52 is limited.
• a locking claw 80 is attached to the front of the train 52. / JP87 / 00211
• the protruding locking claw 60 is fitted into an opening 61 formed in the front part of the holding frame 51.
• a locking piece 83 which is always urged by a spring 82 is provided in the opening 81, and the locking claw described above is provided.
• the center of the tray 52 formed by the support 53 of the holding frame 51 is the center of the first frame. 5
• the printed wiring board 100 shown in the figure is changed from the inclined state to the horizontal state, it coincides with the operating center P of the printed wiring board S ⁇ substrate 100. It is configured so that
• the swing center P of the above-mentioned blind wiring base 100 is located at the rear end corner of the locking piece 23 and the lower wall 11 of the upper body 3.
• the partition wall 12 is located on the center line between the rear wall of the partition wall 12 and the corner opening.
• the printed wiring board 100 is inserted into the upper body part 3 obliquely, and is inserted into the lower body part 4.
• This document describes how to insert / remove the wiring board for reflint wiring 25 in a horizontal plane.
• the upper and lower printed wiring boards are inserted horizontally to make electrical contact by pressing the spring contact of the first contact and the spring contact of the second contact arranged in the upper and lower body.
• the upper and lower blind wires may be inserted into the upper and lower body parts from the oblique angle, respectively.
• the upper and lower blind plane base plates are horizontally extended, so that a single-piece spring contact and a second contact piece are installed in the upper and lower bodies. It is also possible to adopt a configuration in which the spring is pressed against the contact.
• the first contact piece is inserted from the back of the body, and the second contact piece is inserted from the front of the body.
• the first and second contact points are changed.
• Each piece can be inserted into the back of the body.
• the first contact piece group in which a large number of first contact pieces are integrally connected by a typer and a large number of second contact pieces.
• the connector according to the present invention for example, the cartridge S for a game cartridge in a television game machine, the print S It is very useful as it is applied to a printed SB circuit board that is frequently inserted and removed like a printed circuit board, and it is very frequently inserted and removed.
• a high quality S-connector that connects the other printed S-line substrate to the other printed S-line substrate in a frost-like manner. It is very suitable.

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• Coupling Device And Connection With Printed Circuit (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=12855524

Family Applications (1)

Country Status (5)

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• 1986
  • 1986-04-03 JP JP1986050317U patent/JPH0235187Y2/ja not_active Expired
• 1987
  • 1987-04-03 KR KR2019870700004U patent/KR910001357Y1/ko not_active Expired
  • 1987-04-03 DE DE8787902703T patent/DE3782711T2/de not_active Expired - Fee Related
  • 1987-04-03 EP EP87902703A patent/EP0262231B1/en not_active Expired - Lifetime
  • 1987-04-03 WO PCT/JP1987/000211 patent/WO1987006067A1/ja active IP Right Grant
  • 1987-12-03 KR KR2019870700004U patent/KR880700001U/ko active Granted

Patent Citations (1)

Non-Patent Citations (1)

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