JP2001225389A - Method for recognizing welding of part to be vibration welded - Google Patents
Method for recognizing welding of part to be vibration weldedInfo
- Publication number
- JP2001225389A JP2001225389A JP2000043591A JP2000043591A JP2001225389A JP 2001225389 A JP2001225389 A JP 2001225389A JP 2000043591 A JP2000043591 A JP 2000043591A JP 2000043591 A JP2000043591 A JP 2000043591A JP 2001225389 A JP2001225389 A JP 2001225389A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- synthetic resin
- welding
- welded
- vibration welded
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/97—Checking completion of joining or correct joining by using indications on at least one of the joined parts
- B29C66/972—Checking completion of joining or correct joining by using indications on at least one of the joined parts by extrusion of molten material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
- B29C65/0609—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding characterised by the movement of the parts to be joined
- B29C65/0618—Linear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は，振動溶着法の適用
下において，被振動溶着部の溶着を確認する方法に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for confirming welding of a vibration-welded portion under application of a vibration welding method.
【０００２】[0002]
【従来の技術】従来，この種の確認を行う場合は，
（１）振動溶着機における固定型の沈み量を測定する，
（２）両合成樹脂部材間の隙間をノギス，シックネスゲ
ージ等により測定する，（３）抜き取りによる破壊検査
を行う，といった方法が採用されている。2. Description of the Related Art Conventionally, when performing this kind of confirmation,
(1) Measuring the sinking amount of the fixed type in the vibration welding machine,
(2) A gap between both synthetic resin members is measured with a caliper, a thickness gauge, or the like, and (3) A destructive inspection is performed by extracting.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら前記
（１）法によると，前記沈み量が１〜２mm程度であるこ
とから精度ばらつきが発生し易く，また前記（２）法に
よると，製品形状等によっては前記測定を行うことがで
きないことがあり，さらに前記（３）法によると，工数
が多く，また製品歩留りを悪化させる，といった問題が
あった。However, according to the above-mentioned method (1), since the amount of sinking is about 1 to 2 mm, accuracy variation tends to occur, and according to the above-mentioned method (2), depending on the product shape and the like. In some cases, the measurement cannot be performed, and according to the method (3), there are problems that the number of steps is large and the product yield is deteriorated.
【０００４】[0004]
【課題を解決するための手段】本発明は，極めて簡単な
手段を採用することによって，被振動溶着部の溶着を正
確，且つ迅速に，しかも，製品形状等からの制約なしに
確認し得るようにした前記方法を提供することを目的と
する。SUMMARY OF THE INVENTION According to the present invention, by adopting extremely simple means, the welding of the vibration-welded portion can be confirmed accurately and promptly without any restrictions due to the product shape and the like. It is an object of the present invention to provide the above method.
【０００５】前記目的を達成するため本発明によれば，
振動溶着される第１および第２合成樹脂部材の一方の被
振動溶着部に，その被振動溶着部を貫通して他方の被振
動溶着部に臨む少なくとも１つの確認孔を形成し，振動
溶着過程における前記確認孔内への溶融合成樹脂の進入
を視認して両被振動溶着部の溶着を確認する方法が提供
される。[0005] To achieve the above object, according to the present invention,
Forming at least one confirmation hole through one of the first and second synthetic resin members to be subjected to vibration welding, which penetrates the vibration-welded portion and faces the other vibration-welded portion; And a method of visually confirming the entry of the molten synthetic resin into the confirmation hole and confirming the welding of the two vibration welded portions.
【０００６】振動溶着過程で，両部材の被振動溶着部が
溶着するためには，それらが溶融しなければならない。
この溶融が生じれば，その溶融合成樹脂の一部が確認孔
内に進入する。In the vibration welding process, in order for the vibration-welded portions of both members to be welded, they must be melted.
When this melting occurs, a part of the molten synthetic resin enters the confirmation hole.
【０００７】したがって振動溶着後，確認孔内に所定量
の溶融合成樹脂が進入したことを視認することによって
両部材の溶着を確認することができる。[0007] Therefore, after the vibration welding, the welding of the two members can be confirmed by visually recognizing that a predetermined amount of the molten synthetic resin has entered the confirmation hole.
【０００８】この場合，確認孔を，両部材よりなる製品
において，裏面側に位置する方の部材に形成すれば，そ
の確認孔による製品の外観低下，といった不具合を回避
することができる。In this case, if the confirmation hole is formed in the member located on the back side of the product composed of both members, it is possible to avoid such a problem that the appearance of the product is deteriorated due to the confirmation hole.
【０００９】[0009]
【発明の実施の形態】図１において，方形平板状第１お
よび第２合成樹脂部材１，２は振動溶着される。第１合
成樹脂部材１は，その一方の対向二辺間に亘る所定幅の
帯状被振動溶着部３を有し，その中央部に，それを貫通
するように少なくとも１つ，実施例では１つの確認孔４
が形成されている。第２合成樹脂部材２は，その一方の
対向二辺間に亘り，且つ所定の幅および高さを有する凸
条形被振動溶着部５を備えている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, first and second rectangular synthetic resin members 1 and 2 are vibration-welded. The first synthetic resin member 1 has a band-shaped vibration-welded portion 3 having a predetermined width extending between two opposing sides thereof, and at least one, in the embodiment, one, Confirmation hole 4
Are formed. The second synthetic resin member 2 is provided with a ridge-shaped vibration-welded portion 5 having a predetermined width and height over one of the two opposing sides.
【００１０】両合成樹脂部材１，２の振動溶着は次のよ
うな方法で行われる。The vibration welding of the two synthetic resin members 1 and 2 is performed by the following method.
【００１１】図２（ａ）に示すように，第２合成樹脂部
材２を，その凸条形被振動溶着部５を上方に向けて所定
の治具に設置する。次いで，その部材２の上に第１合成
樹脂部材１を重ね合せ，その後，振動源側の治具により
第１の合成樹脂部材１を第２の合成樹脂部材２に所定の
圧力を以て押付ける。これにより両合成樹脂部材１，２
の被振動溶着部３，５が密着し，また確認孔４が凸条形
被振動溶着部５の頂面ａに臨む。As shown in FIG. 2 (a), the second synthetic resin member 2 is placed on a predetermined jig with its ridge-shaped vibration welded portion 5 facing upward. Next, the first synthetic resin member 1 is overlaid on the member 2, and thereafter, the first synthetic resin member 1 is pressed against the second synthetic resin member 2 with a predetermined pressure by a jig on the vibration source side. Thereby, both synthetic resin members 1 and 2
The vibrated welded portions 3 and 5 are in close contact with each other, and the confirmation hole 4 faces the top surface a of the ridge-shaped vibrated welded portion 5.
【００１２】図２（ｂ）に示すように，第１合成樹樹脂
部材１を，矢印で示すごとく凸条形被振動溶着部５の長
手方向と平行に振動させる。これにより両部材１，２の
被振動溶着部３，５が摩擦熱により溶融し，その溶融合
成樹脂６の一部が確認孔４内に進入する。As shown in FIG. 2B, the first synthetic resin member 1 is vibrated in a direction parallel to the longitudinal direction of the ridge-shaped vibrated welded portion 5 as indicated by an arrow. As a result, the vibration-welded portions 3 and 5 of both members 1 and 2 are melted by friction heat, and a part of the molten synthetic resin 6 enters the confirmation hole 4.
【００１３】図２（ｃ）に示すように，凸条形被振動溶
着部５が溶けて無くなる頃には確認孔４内が溶融合成樹
脂６により満たされる。As shown in FIG. 2C, by the time the ridge vibration-welded portion 5 is melted and disappears, the inside of the confirmation hole 4 is filled with the molten synthetic resin 6.
【００１４】したがって，振動溶着後において，確認孔
４が，硬化した合成樹脂６により満たされていることに
よって，被振動溶着部３，５の溶着が確認される。一
方，確認孔４内への溶融合成樹脂６の進入が僅少である
場合は溶着が不十分であることが判る。Therefore, after the vibration welding, the welding of the vibration welded portions 3 and 5 is confirmed by filling the confirmation holes 4 with the hardened synthetic resin 6. On the other hand, if the penetration of the molten synthetic resin 6 into the confirmation hole 4 is small, it is understood that the welding is insufficient.
【００１５】なお，確認孔４の容積，凸条形被振動溶着
部５の体積等の変化により，確認孔４内への溶融合成樹
脂６の進入量が図２（ｂ）のように確認孔４の半分程度
である場合を溶着終了，とすることもできる。By the change of the volume of the confirmation hole 4, the volume of the ridge-shaped vibrating welded portion 5, etc., the amount of the molten synthetic resin 6 entering the confirmation hole 4 as shown in FIG. The case of about half of 4 may be regarded as the end of welding.
【００１６】本発明は，具体的には，車両用合成樹脂製
インストルメントパネルの裏面側に，空調用合成樹脂製
ダクト等を振動溶着する場合等に適用される。この場
合，確認孔４は部材の外観を損わない部位に１つ以上形
成される。The present invention is specifically applied to a case where an air conditioning synthetic resin duct or the like is vibration-welded to the back side of a synthetic resin instrument panel for a vehicle. In this case, one or more confirmation holes 4 are formed at a portion that does not impair the appearance of the member.
【００１７】[0017]
【発明の効果】本発明によれば，前記のような手段を採
用することによって，被振動溶着部の溶着を正確，且つ
迅速に，しかも製品形状等からの制約なしに確認するこ
とが可能な方法を提供することができる。According to the present invention, by adopting the above-described means, it is possible to accurately and quickly confirm the welding of the vibration-welded portion without restriction from the product shape and the like. A method can be provided.
【図１】振動溶着される第１および第２合成樹脂部材の
斜視図である。FIG. 1 is a perspective view of first and second synthetic resin members to be vibration-welded.
【図２】振動溶着過程の断面図である。FIG. 2 is a sectional view of a vibration welding process.
１………第１合成樹脂部材 ２………第２合成樹脂部材 ３………被振動溶着部 ４………確認孔 ５………被振動溶着部 ６………溶融合成樹脂 DESCRIPTION OF SYMBOLS 1 ... 1st synthetic resin member 2 ... 2nd synthetic resin member 3 ... Vibration welding part 4 ... Confirmation hole 5 ... Vibration welding part 6 ... Melt synthetic resin
───────────────────────────────────────────────────── フロントページの続き (72)発明者 赤井 亮仁 埼玉県狭山市新狭山１丁目10番地の１ 本 田技研工業株式会社埼玉製作所狭山工場内 Ｆターム(参考） 4F211 AD05 AD24 AG01 AG03 AG28 AH25 AM32 AP17 AR18 TA01 TC02 TD11 TD14 TH02 TH18 TH20 TN20 TQ05 TQ10 ──────────────────────────────────────────────────続 き Continuation of front page (72) Inventor Ryohito Akai 1-10-10 Shin-Sayama, Sayama-shi, Saitama F-term (reference) in Honda Motor Co., Ltd. Saitama Works Sayama Plant 4F211 AD05 AD24 AD24 AG01 AG03 AG28 AH25 AM32 AP17 AR18 TA01 TC02 TD11 TD14 TH02 TH18 TH20 TN20 TQ05 TQ10
Claims (1)
部材（１，２）の一方の被振動溶着部（３）に，その被
振動溶着部（３）を貫通して他方の被振動溶着部（５）
に臨む少なくとも１つの確認孔（４）を形成し，振動溶
着過程における前記確認孔（４）内への溶融合成樹脂
（６）の進入を視認して両被振動溶着部（３，５）の溶
着を確認することを特徴とする被振動溶着部の溶着確認
方法。1. A vibration-welded first and second synthetic resin member (1, 2) is inserted into one of the vibration-welded portions (3) through the vibration-welded portion (3) and the other is subjected to vibration. Welding part (5)
At least one confirmation hole (4) is formed facing the molten synthetic resin (6) into the confirmation hole (4) during the vibration welding process. A method for confirming welding of a vibration-welded portion, wherein welding is confirmed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000043591A JP3754590B2 (en) | 2000-02-16 | 2000-02-16 | Welding confirmation method for vibration welded part in vibration welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000043591A JP3754590B2 (en) | 2000-02-16 | 2000-02-16 | Welding confirmation method for vibration welded part in vibration welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001225389A true JP2001225389A (en) | 2001-08-21 |
| JP3754590B2 JP3754590B2 (en) | 2006-03-15 |
Family
ID=18566486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000043591A Expired - Lifetime JP3754590B2 (en) | 2000-02-16 | 2000-02-16 | Welding confirmation method for vibration welded part in vibration welding method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3754590B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199667A (en) * | 2004-01-19 | 2005-07-28 | Denso Corp | Manufacturing method of laser welded-member |
| JP2005254559A (en) * | 2004-03-10 | 2005-09-22 | Toyota Motor Corp | Hot plate welded structure of resin tank and resin component |
| JP2006125227A (en) * | 2004-10-27 | 2006-05-18 | Toyota Motor Corp | Welding structure for intake manifold made of synthetic resin |
-
2000
- 2000-02-16 JP JP2000043591A patent/JP3754590B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199667A (en) * | 2004-01-19 | 2005-07-28 | Denso Corp | Manufacturing method of laser welded-member |
| JP4492784B2 (en) * | 2004-01-19 | 2010-06-30 | 株式会社デンソー | Laser welding member manufacturing method |
| JP2005254559A (en) * | 2004-03-10 | 2005-09-22 | Toyota Motor Corp | Hot plate welded structure of resin tank and resin component |
| JP2006125227A (en) * | 2004-10-27 | 2006-05-18 | Toyota Motor Corp | Welding structure for intake manifold made of synthetic resin |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3754590B2 (en) | 2006-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9030835B2 (en) | Method for welding a plastic housing | |
| MXPA06011709A (en) | Fracture predicting device for spot welding part, method thereof, computer program, and computer-readable recording medium. | |
| JP3176629B2 (en) | Brazing method | |
| CN113551987B (en) | Method for weld performance verification | |
| US10421155B2 (en) | Method for producing a component connection from two different materials, and a corresponding component connection | |
| JP2021527580A (en) | A method of determining the melt layer thickness associated with a given welding strength based on its correlation. | |
| JP2001225389A (en) | Method for recognizing welding of part to be vibration welded | |
| JP5135694B2 (en) | Bonding quality determination method and bonding apparatus | |
| JP4721789B2 (en) | Resin parts positioning structure | |
| JP2009113487A (en) | Insertion block for formation of hook field on injection-molded object, and molded object comprising hook field of this type | |
| EP0925867A2 (en) | Sheet metal component and a method for manufacturing the same | |
| EP3339005B1 (en) | Seal bar and heat sealing apparatus | |
| CA2363844C (en) | Method and apparatus for forming a linear groove in a vehicle skin and measuring and recording residual wall thickness of the skin | |
| JP5125996B2 (en) | Multi-layer channel member and ultrasonic fluid measuring device using the same | |
| JPH08294971A (en) | Resin molding | |
| JP2009185951A (en) | Method of processing joint of belt | |
| US11813698B2 (en) | Laser cutting method and machine, and automatic programing apparatus | |
| KR20040050710A (en) | Method for welding | |
| JP3082310B2 (en) | How to make small test pieces | |
| JP2005324362A (en) | Ultrasonic horn | |
| JP4683917B2 (en) | Positioning welding structure of resin parts | |
| CN112432828B (en) | Method for measuring fracture limit strain of plane strain path of sheet metal material | |
| Kumar et al. | Characterization of Laser Brazed Joints Vis a Vis Conventional BIW Joining Methods | |
| JPS6345284B2 (en) | ||
| JP2021162443A (en) | Auxiliary tool for varestraint test and varestraint test method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050427 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050627 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050727 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050926 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20051130 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20051216 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 3754590 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081222 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091222 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091222 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101222 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101222 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111222 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111222 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121222 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131222 Year of fee payment: 8 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |