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1. 发明专利

JPH05221475A TOP TAPE FOR SEALING EMBOSSED CARRIER TAPE 失效
公开(公告)号：JPH05221475A
公开(公告)日：1993-08-31
申请号：JP4598992
申请日：1992-01-31
申请人： URAWA POLYMER KK , SHINETSU POLYMER CO
发明人： MIYAUCHI TSUTOMU , MITSUBE NAOYUKI
IPC分类号： B65D73/02 , B65D85/00 , B65D85/38 , B65D85/86
摘要： PURPOSE:To provide a top tape for sealing an embossed carrier tape having a fixed peel strength so as not to be affected by a sealing machine. CONSTITUTION:In a top tape 1 for sealing an embossed carrier tape at its both edges, the top tape 1 is reinforced except for two straight-line portion to both edges 7 of an embossing portion 6 in the longitudinal direction of the embossed carrier tape, and tearing-up transmission strength from a base film 2 of the top tape 1 is equal or less than that from the embossed carrier tape 4 of the top tape 1.

2. 发明专利

JPH06263164A CARRIER TAPE AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH06263164A
公开(公告)日：1994-09-20
申请号：JP5202093
申请日：1993-03-12
申请人： URAWA POLYMER KK , SHINETSU POLYMER CO
发明人： MIYAUCHI TSUTOMU , MOMOSE YOSHINORI
IPC分类号： B29D99/00 , B65D73/02 , H01L23/00 , B29D31/00
摘要： PURPOSE:To provide a carrier tape and manufacture thereof, wherein parts can be stored in a container smoothly and reliably and the parts stored in the container are prevented from being damaged by being brought into contact with the side wall or bottom plate of the container. CONSTITUTION:In a carrier tape, wherein a large number of recessed containers for independently storing small parts are disposed in the direction of flow, 1) an opening 3 is provided in the bottom 2 of the recessed container 1 and an upwardly protruding edge 4 is formed on the periphery of the containers, or 2) a trapezoidal section 13 is provided in the bottom of a recessed container 11 and openings 16 are provided so as to contact an upwardly protruding edge 15 at suitable positions on an inclined section 14.

3. 发明专利

JPH05131533A MANUFACTURE OF VESSEL FOR HOUSING ELECTRIC PARTS 失效
公开(公告)号：JPH05131533A
公开(公告)日：1993-05-28
申请号：JP32534791
申请日：1991-11-13
申请人： URAWA POLYMER KK , SHINETSU POLYMER CO
发明人： MIYAUCHI TSUTOMU
IPC分类号： B29C33/42 , B29C51/08 , B29L22/00 , B65B47/06
摘要： PURPOSE:To provide a method for manufacturing a vessel for housing electronic parts which is capable of safely and surely carrying the surface mounting electric parts without bending a lead frame. CONSTITUTION:In a method for manufacturing a vessel having both a recessed hole part 2 and a projection part 5 provided with an edge 1, which is protuberantly molded to fix a housing material in the bottom face 3 thereof, the following female mold 7 is used. This female mold 7 is constituted of a circumferential part 11 and a central leg 12. These are supported respectively by springs 15, 16 and can be independently and vertically moved.

4. 发明专利

JPH07276489A PRODUCTION OF CARRIER TAPE 失效
公开(公告)号：JPH07276489A
公开(公告)日：1995-10-24
申请号：JP7695194
申请日：1994-04-15
申请人： URAWA POLYMER KK , SHINETSU POLYMER CO
发明人： MIYAUCHI TSUTOMU , ANDO TORU
IPC分类号： B65D73/02 , B29C51/08 , B29C51/42 , B29C51/44 , B29L22/00
摘要： PURPOSE:To set a thermoplastic resin sheet having undulation generated therein when recessed parts are formed to the thermoplastic resin sheet to a planned dimension shape and to sufficiently perform the cooling of the recessed parts to increase a molding cycle in the production of a carrier tape wherein a large number of recessed parts are provided to a tape main bode in a row. CONSTITUTION:A heated thermoplastic resin sheet 1 is introduced into the gap between both female and male molds 8, 6 and the male mold 6 is allowed to fall to form recessed parts to the thermoplastic resin sheet while air in the thermoplastic resin sheet is vented from the surfaces of draw punches 5 and the obtained recessed parts 9 are cooled by the air from the tip of an ejection jig 10 and, subsequently, the ejection jig 10 is raised to release the recessed parts 9 from the female mold 8. A series of operations are repeated.

5. 发明专利

JPH0741040A PRODUCTION OF CARRIER TAPE 失效
公开(公告)号：JPH0741040A
公开(公告)日：1995-02-10
申请号：JP20558793
申请日：1993-07-29
申请人： SHINETSU POLYMER CO , URAWA POLYMER KK
发明人： KATO TOMOYASU , KATO HIROSHI , MIYAUCHI TSUTOMU
IPC分类号： B29C69/00 , B29D7/01 , B65D73/02
摘要： PURPOSE:To provide a production method for a carrier tape which smoothly and securely contains and takes out time parts and does not bring about troubles like bending of leading wires even when the tape has suffered from vibrations resulting from transportation. CONSTITUTION:A recession for a base protruded at the bottom face is formed on a long sheet made of thermoplastic resin by a metal mold press so as to contain parts. Next, a wall flap is formed at the upper face of the base so as to fit to the parts by a punching metal mold 41 composed of a male mold 42, a female mold 43, and a sheet setter 45. When molding the wall flap, a slit is formed in such a way that one side of a polygon is removed by a punching blade 42a and a fragment defined by this slit is lifted up to form the fragment.

6. 发明专利

JP2000213923A METHOD AND DEVICE FOR INSPECTING ELECTRONIC COMPONENT STORED IN EMBOSSED CARRIER TAPE 失效
公开(公告)号：JP2000213923A
公开(公告)日：2000-08-04
申请号：JP1664599
申请日：1999-01-26
申请人： SHINETSU POLYMER CO
发明人： MIYAUCHI TSUTOMU
IPC分类号： G01B11/24
摘要： PROBLEM TO BE SOLVED: To simply cope with deformation and a size of a specimen such as a lead frame of an electronic component stored in a carrier tape without erroneous detection via a camera for image processing. SOLUTION: In this method, a periphery of an embossed part bottom face within a visual field of a carrier tape is covered by a masking member arranged between a specimen and a camera to cut a virtual image of the specimen reflected on an embossed part side wall. In this device, two pairs of rod-like masking members 3, 3', 5, 5' opposed each other are arranged between the specimen and the camera to cover the periphery of the embossed part bottom face within the visual field, slots 4, 4', 14, 14' are provided in longitudinal directions of the respective masking members 3, 3', 5, 5', the slots of the crossing masking members are aligned, pins are insertion-fitted into the slots, and the masking members are moved longitudinally or laterally to adjust an area for a reading visual field of the camera.

7. 发明专利

JPH11170200A REMOVING DEVICE FOR HOLE BURR OF EMBOSSING CARRIER TAPE AND ITS METHOD 失效
公开(公告)号：JPH11170200A
公开(公告)日：1999-06-29
申请号：JP34264497
申请日：1997-12-12
申请人： SHINETSU POLYMER CO
发明人： MIYAUCHI TSUTOMU
IPC分类号： B26D3/00 , B26F3/06 , B29C37/02
摘要： PROBLEM TO BE SOLVED: To provide a hole burr removing device and its method capable of automatizing an inline process without carrying out works for maintaining a clearance of a metal mold and for periodically polishing it in order to reduce the drilled burr of an embossing carrier tape. SOLUTION: After a carrier tape 3 is introduced by a fixed length into the long groove 8 of a lower member 2 of a hole burr removing device composed of an upper member 1 and a lower member 2, and positioned so that a sprocket hole 4 and a bottom hole 7 may coincide with hot air blowing out holes 5, 5' formed in the upper member 1, the carrier tape 3 is put between the upper member 1 and the lower member 2 and fixed. Then a hot air produced by a hot air generator is blown out from hot air blowing holes 5, 5 provided in the upper member 1 and passed through the sprocket hole 4 and the bottom hole 7 and then exhausted from hot air exhaust ports 9, 9'. The hole burr is melted and removed by the hot air passing through each hole.

8. 发明专利

JPH09207964A SEPARATING METHOD FOR TOP TAPE FOR CARRIER TAPE 失效
公开(公告)号：JPH09207964A
公开(公告)日：1997-08-12
申请号：JP1355196
申请日：1996-01-30
申请人： SHINETSU POLYMER CO
发明人： MIYAUCHI TSUTOMU , SHIMOKOSHI TSUTOMU
IPC分类号： B65D73/02 , B65B15/04
摘要： PROBLEM TO BE SOLVED: To prevent a carrier tape from being cut or delaminated even when the peeling strength of the sealed part is increased, and perform a stable peeling by a method wherein in front of a peeling utensil to peel a top tape, a slit is put at both internal sides of a both-edge sealed part, and only the central part of the top tape being divided into three, is taken up. SOLUTION: Before a top tape 2 is separated from an embossed carrier tape 1, in front of a utensil 12 for peeling, slits are put in parallel with the feeding direction of the carrier tape 1 by a slit blade 13 being provided inside of a sealed part 3 of both edges of the carrier tape 1 to place the top tape 2 under a state wherein the width can be divided into three, and the carrier tape 1 is advanced. By taking up only the central part of the top tape 2 which are divided into three in the feeding direction at the leading end of the utensil 12 for peeling, by a top tape taking up part 6, only the inside of the slits on both edges is peeled, and the sealed part 3 on both edges of the sealed part 3 are carried together with the carrier tape 1 without trouble by a pin roll 5 while not being broken or peeled.

9. 发明专利

JP2002240851A CARRIER TAPE 失效
公开(公告)号：JP2002240851A
公开(公告)日：2002-08-28
申请号：JP2001037326
申请日：2001-02-14
申请人： SHINETSU POLYMER CO
发明人： MIYAUCHI TSUTOMU
IPC分类号： B65D73/02
摘要： PROBLEM TO BE SOLVED: To provide a carrier tape which prevents a chip mounter from causing mounting failure even if an electronic part is stored in an embossed portion reversely in position or upside down and which can be formed with the same molding die. SOLUTION: The carrier tape includes seats 13 protruding from bottoms 12 of the embossed portions 11. Each seat has a through-hole 14 into which a mold 42 of an electronic part 40 is fitted. Preferably, a height from the bottom of the embossed portion to a seat face is set so that a lower end of the mold is located inside the bottom of the embossed portion when the electronic part is fitted in the through-hole. In addition, a distance between the seat face and a top tape stuck over the carrier tape is less than the thickness of the mold.

10. 发明专利

JP2002104501A SURFACE MOUNTED ELECTRONIC COMPONENT CARRIER 失效
公开(公告)号：JP2002104501A
公开(公告)日：2002-04-10
申请号：JP2000299813
申请日：2000-09-29
申请人： SHINETSU POLYMER CO
发明人： MIYAUCHI TSUTOMU
IPC分类号： B65D73/02 , B65D85/86 , H01L23/00
摘要： PROBLEM TO BE SOLVED: To provide a surface mounted electronic component carrier which can prevent an electronic component received in an emboss by a contact-bonding region of a top cover tape from deforming, laterally rolling or rotating, by suppressing a deflection occurring after the top cover tape is thermally contact- bonded or contact-bonded with pressure applied to prevent failures in suction when taking out the component. SOLUTION: The carrier includes a carrier tape having a plurality of embosses for receiving electronic components and a top cover tape for sealing the components received in the embosses by thermal contact-bonding or contact- bonding with pressure applied to a surface of the carrier tape. Contact-bonding portions 6 of the top cover tape 4 are provided in the direction of the carrier tape 2 flowing along an opening rim 5 of the emboss. More preferably, they are provided intermittently between the adjacent embosses 13. Thus, top cover tapes 4 and 14 are thermally contact-bonded or contact-bonded with pressure applied to opening rims 5 and 15 of the embosses whereby the electronic components received in embosses 3 and 13 can be stably carried.

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