CN1115847A - Apparatus for inspecting top end stops of slide fastener - Google Patents
Apparatus for inspecting top end stops of slide fastener Download PDFInfo
- Publication number
- CN1115847A CN1115847A CN94115115A CN94115115A CN1115847A CN 1115847 A CN1115847 A CN 1115847A CN 94115115 A CN94115115 A CN 94115115A CN 94115115 A CN94115115 A CN 94115115A CN 1115847 A CN1115847 A CN 1115847A
- Authority
- CN
- China
- Prior art keywords
- slide fastener
- mentioned
- handle
- image sensor
- top detent
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
- A44B19/60—Applying end stops upon stringer tapes
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
Landscapes
- Slide Fasteners (AREA)
Abstract
An apparatus for automatically inspecting top end stops of a slide fastener while the slide fastener is fed by pulling it by grippers toward a discharge station, with a slider having a pull tab and a bottom end stop attached to the slide fastener, wherein an image sensor or camera is disposed adjacent to the feed path on an upstream side of the discharge station and a fastener support unit is disposed in the feed path upstream of the camera.
Description
The present invention relates to a kind of device that is used to detect slide fastener top detent, particularly a kind of like this top detent pick-up unit, this device utilize image processing technique to make judgement to the fixed mass that is fixed to the top detent on the slide fastener.
Usually, the fixed mass that is fixed to a pair of top detent on the slide fastener is detected by vision by the reviewer.
Yet the labour intensity of vision-based detection is big, time-consuming, efficient is low and uneconomical, and because vision-based detection will rely on everyone judgement, so unstable.Thereby, press for a kind of automatic checkout system.
Therefore, the purpose of this invention is to provide a kind of device that is used for automatically and accurately detects slide fastener top detent stationary state.
In order to reach this purpose, the invention provides a kind of like this device that is used for detecting automatically slide fastener top detent, when detecting, the slide fastener and the bottom stop that have handle have been housed on the slide fastener to be buckled, and by the traction of a pair of clamp, slide fastener transmits route along it and longitudinally transmits towards exit portion.This device comprises: one is arranged in exit portion upstream side, the close image sensor that transmits route, be used for gathering the image of top detent, by image processing technique, be used to detect the stationary state of the top detent that pictorial data that image sensor is gathered exerts an influence; And be arranged in the image sensor upstream, transmit the slide fastener bracing or strutting arrangement on the route, be used near the zipper segment the support base detent, make slide fastener keep smooth when gathering top detent visual with convenient image sensor.
In a preferred embodiment, the slide fastener bracing or strutting arrangement is the back-up block formation of " U " shape by one substantially, and back-up block is arranged in transmission route below, and can be used to slide fastener to lead and the support slide fastener vertically towards transmitting the route motion.Selectively, the slide fastener bracing or strutting arrangement also can comprise: one substantially is that the support member of " U " shape, support member are fixedly placed on front or the back position contacting with slide fastener; And one be the elastic pressure member of " U " shape substantially, elastic pressure member is fixedly placed on back or the front position contacting with slide fastener, be used for slide fastener is pressed in support member,, allow slide fastener to pass the slide fastener bracing or strutting arrangement uninterruptedly simultaneously so that flexibly zip clip is held between them.
In the transport process of slide fastener, when the handle of slider of zipper fastener overhangs downwards on slider body, this device further comprises the handle holding device, and when image sensor was gathered top detent visual, the handle holding device was used to prevent that the handle of slide fastener from swinging to the top detent.The handle holding device can be a handle maintenance support plate that is arranged in close image sensor and is positioned at its upstream, handle keeps support plate to be inclined upwardly towards the slide fastener direction of transfer, when image sensor was gathered top detent visual, handle kept support plate to be used to keep the handle of slide fastener.
Reach with reference to the accompanying drawings by following detailed description of the present invention, for a person skilled in the art, above and other objects of the present invention, characteristics and advantage will be more clear, wherein with reference to the accompanying drawings the expression be to have used of the present invention, preferred construction embodiment.
Fig. 1 is the perspective diagram of top detent pick-up unit according to the preferred embodiment of the invention, has represented that this pick-up unit is installed in the situation in the slide fastener manufacturing apparatus;
Fig. 2 is a schematic side view, has represented the state of top detent pick-up unit before slide fastener is downcut from continuous zip strip;
Fig. 3 is a schematic side view, has represented the state of top detent pick-up unit after slide fastener is downcut from continuous zip strip;
Fig. 4 is the skeleton view of slide fastener bracing or strutting arrangement according to another embodiment of the present invention; And
Fig. 5 is near the vertical view of the zipper segment the detent of slide fastener top, and the top detent will be detected by top of the present invention detent pick-up unit.
Below will be by with reference to the accompanying drawings a preferred embodiment of the present invention being described in detail, wherein, Fig. 1 represented to be installed in the slide fastener manufacturing apparatus, according to top of the present invention detent pick-up unit 13, and Fig. 5 represented the fore-end of slide fastener 1, and this part comprises the top detent 2 that will detect and is installed in slide fastener 6 on the slide fastener 1.
In the manufacture process of slide fastener 1, article one, zip strip C continuous, that comprise a pair of tape T moves under the traction of clamping two tape T a pair of first clamp 8 foremost respectively, it is longitudinally forwarded along projected route, as shown in Figure 1, wherein, connection row that many sequence interval are opened, linkage element 4 is all arranged on the longitudinal medial edge of each tape T, and they are bonded to each other with the connection row of linkage element 4 on the other side on another tape T.Bottom stop button 5 is fixed on two tape T, its position is positioned at the connection row's of every pair of linkage element 4 a end (upstream extremity), afterwards, slide fastener 6 is installed on the connection row of the linkage element 4 that is bonded to each other, substantially meanwhile, by top detent and slide fastener erector 11 a pair of top detent is separately fixed on two tape T, its position is positioned at connection row's that be bonded to each other, connection element 4 the other end (downstream end).Then, replace first clamp 8, a pair of second clamp 9 is clamped two tape T foremost, and transmits zip strip C along predetermined direction to exit portion.Zip strip C is cut into the slide fastener 1 with predetermined prod length.Afterwards, slide fastener 1 passes the workspace (detection zone) of top detent pick-up unit 13, during this period, image sensor or video camera 14 are with the existence of top detent 2 and slide fastener 6/do not have information, and near the stationary state of the linkage element 4 top detent 2 and the top detent 2 is discerned and record as image.The pictorial data that is write down is handled according to image processing technique by presentation manager 14a immediately, is non-not defectiveness so that judge the slide fastener 1 that is detected.After judging, slide fastener 1 is discharged to the outside of zipper fabrication machine by a pair of trip roller 20.
Top detent pick-up unit 13 generally includes: be arranged in the test section of slide fastener manufacturing apparatus, as the video camera (image sensor) 14 of an image processing system part; One near the slide fastener bracing or strutting arrangement 16 that is used for support section slide fastener 1 between detection period bottom stop button 5; And handle holding device 18, be used to prevent that the handle 7 of slide fastener 6 from turning to or being flapped toward top detent 2 between detection period.
Slide fastener bracing or strutting arrangement 16 is by forming for the back-up block of " U " shape substantially, be used for slide fastener 1 end section is led, and support slide fastener 1 end section, back-up block is arranged in the upstream or the rear portion of video camera 14, otherwise after zip strip C downcut, the end section of slide fastener 1 was with sagging at slide fastener 1.Under the situation that tail end is supported by back-up block, when the fore-end of the slide fastener 1 that comprises top detent 2 and slide fastener 6 passes through the cog region of video camera 14, slide fastener 1 will remain smooth attitude.Therefore, video camera 14 can correctly be discerned fore-end under situation about not defocusing.Back-up block 16 links to each other with the piston rod of vertically arranged fluid pressure action tube 17 (for example cylinder).Therefore, along with the action of fluid pressure action tube 17, back-up block 16 can vertically do towards or deviate from the motion that slide fastener 1 transmits route, shown in Fig. 2 and 3.When slide fastener 1 vertically transmitted under the effect of clamp 9, as shown in Figure 2, back-up block 16 was withdrawn downwards from transmitting route, so that do not hinder the motion of slide fastener 6.As shown in Figure 3, between detection period, back-up block 16 remains on its working position, top, so that near the part of the slide fastener 1 the support base detent 5 (Fig. 1).As mentioned above, the back-up block 16 among Fig. 1 is " U " shape substantially so that make the bottom supporting slide fastener of " U " shape back-up block 16, simultaneously, on " U " shape back-up block 16, relative two side is used to slide fastener guiding." U " but the back-up block 16 (slide fastener bracing or strutting arrangement) of the vertical movement of shape also can be replaced by fixing slide fastener bracing or strutting arrangement or the 16a of mechanism, for example, as shown in Figure 4.
Fixedly slide fastener bracing or strutting arrangement 16a shown in Figure 4 comprises: one is fixedly placed on " U " shape support member 21 that transmits the route below, be used to support the slide fastener 1 on it, allow slide fastener 6 to pass through simultaneously from the central slot part (not numbered) of " U " shape support member 21; And the elastic pressure member 22 of " U " shape, when slide fastener 1 was transmitted or drawn by clamp 9, " U " shape elastic pressure member 22 was flexibly clamped slide fastener 1, made slide fastener 1 in clamp 9 and fixedly tension between the slide fastener bracing or strutting arrangement 16.Because slide fastener bracing or strutting arrangement 16a is that fix or immovable, no matter the length of slide fastener 1 how, slide fastener 1 is supported under the state of evenly tension all the time.Though do not illustrate, but above-mentioned mechanical type slide fastener bracing or strutting arrangement 16 and the 16a relevant with Fig. 1 and embodiment shown in Figure 4 also can be replaced by pneumatic slide fastener bracing or strutting arrangement, but pneumatic slide fastener bracing or strutting arrangement preferably includes one and is arranged in the pipe that slide fastener 1 transmits the vertical movement of route below, many nozzles are arranged on the pipe, be used for spraying the multiply forced draft, so that floating ground supports the end section of slide fastener 1 at the downside that gives on slide fastener hand 1 of slide fastener 1.
Except the video camera that is used for the image of slide fastener 1 part that comprises top detent 2 is gathered or write down, the test section also comprises: one be arranged in directly over the video camera 14, light source (bias light) 15 that slide fastener 1 transmits the route opposite side, be used to illuminate the object that will detect; An and gas nozzle 25 that is arranged in video camera 14 sides, is used for the expulsion pressure air-flow, so that the upper surface of cleaning video camera 14.The image of being gathered or being write down by video camera 14 is sent among the presentation manager 14a.Presentation manager 14a handles the pictorial data that is write down with suitable image processing technique, so that whether identification slide fastener 6 and top detent 2 exist, and top detent 2 and be positioned near the stationary state of the linkage element 4 the top detent 2, thereby defective slide fastener and the difference of flawless slide fastener are come.
As shown in Figures 2 and 3, video camera 14 is arranged in the below of the transmission route of slide fastener 1, so that from the front side collection of slide fastener or near the picture information of the linkage element 4 record top detent 2, slide fastener 6 and the top detent 2, because slide fastener 1 is after zip strip C downcuts, slide fastener 1 be the front side down (ZIPPER PULLER overhangs downwards from slide fastener 6) forward.When slide fastener 1 had big length, before slide fastener 1 downcut from zip strip C, above-mentioned detection was just finished.When the slide fastener that will process has partly been discharged, just zip strip C is cut.As shown in Figure 5, make under the situation of slide fastener 1 front side in curled hair linkage element 4, when this slide fastener 1 is detected, for the stationary state that guarantees accurately to gather or record has linkage element 4 on the stationary state of top detent 2 of three forks and slide fastener 1 front side, video camera 14 preferably is arranged in the below that slide fastener 1 transmits route, so that gather or write down the information of slide fastener 1 front side.As mentioned above, video camera 14 is usually placed in slide fastener 1 and transmits the below of route, so that finish collection or writing task to slide fastener 1 front side signal.Yet, if the stationary state of top detent 2 and adjacent linkage element 4 is as broad as long substantially between the front side of slide fastener 1 and rear side, also video camera 14 can be arranged in the top that slide fastener 1 transmits route, be used to finish needed testing.
As shown in Figure 1, second video camera (image sensor) 23 and second bias light (light source) 24 can be arranged in the gap detection device 10 that is positioned at the upstream-most position near, so that gather or write down the image of the stationary state of relevant bottom stop button 5, simultaneously, when the free clearance of gap detection device 10 detecting elements, zip strip C remains static.The pictorial data that is write down is sent among the presentation manager 23a, so that distinguished out defective bottom stop button 5 and flawless bottom stop button 5 before top detent 2 is installed.Unite when using when second video camera 23 and bias light 24 and video camera 14 and bias light 15, can the all-mass test item of every slide fastener be completely examined, therefore, can distinguish out defective slide fastener and flawless slide fastener reliably.
As mentioned above, the slide fastener 1 that top detent 2 and slide fastener 6 be housed under the traction of a pair of clamp 9 along transmitting longitudinally transmission forward of route.Detect according to top of the present invention 13 pairs of slide fasteners 1 of detent pick-up unit.Top detent pick-up unit 13 comprises: be arranged in the video camera 14 that slide fastener 1 transmits the route outlet side, be used to gather the image of top detent; And the slide fastener bracing or strutting arrangement 16 that is arranged in video camera 14 upstreams, when the image of gathering according to video camera 14 detected the stationary state of top detent 2, slide fastener bracing or strutting arrangement 16 was used to support slide fastener 1.Like this, after finishing the final manufacturing procedure of slide fastener, just can be automatically and continuously the stationary state of top detent 2 is detected, judge defective slide fastener in a short period of time rapidly.Because near a part of slide fastener 1 the bottom stop button 5 is supported by slide fastener bracing or strutting arrangement 16, the slide fastener 1 that is positioned at the test section is smooth all the time, and has constant height or level.Therefore, the image of top detent 2 can be gathered or write down to video camera 14 under the situation that pin-point accuracy focuses on, and the pin-point accuracy of video camera 14 focuses on will improve the resolution of image processing, and the final accurate judgement that guarantees the quality of top detent 2.
In addition, because handle holding device 18 remains on the handle on the slide fastener 67 on the obliquity away from top detent 2, make video camera 14 under the situation that does not have ZIPPER PULLER 7 to interfere, accurately and reposefully finish image acquisition work.Can get rid of a kind of detection mistake like this.
Clearly, according to above-mentioned explanation, can carry out little modifications and variations to the present invention.Therefore, should be appreciated that in the scope of accessory claim, except above-mentioned specific description, the present invention can also have other implementation method.
Claims (6)
1, a kind of device that is used to detect slide fastener top detent, when detecting, the slide fastener and the bottom stop that have handle have been housed on the slide fastener have buckled, and the traction by a pair of clamp, slide fastener transmits route along it and longitudinally transmits towards exit portion, and said apparatus comprises:
(a) one is arranged in exit portion upstream side, the close image sensor that transmits route, be used to gather the image of top detent, by image processing technique, the stationary state of the top detent that the pictorial data that detection is gathered above-mentioned image sensor exerts an influence; And
(b) be arranged in above-mentioned image sensor upstream, transmit the slide fastener bracing or strutting arrangement on the route, be used near the zipper segment the support base detent, when gathering top detent visual, make the slide fastener held stationary with the above-mentioned image sensor of box lunch.
2, according to the device of claim 1, it is characterized in that, it comprises that further another is arranged in gap detection device downstream, the close image sensor that transmits route, and above-mentioned gap detection device is positioned at the upstream-most position of above-mentioned slide fastener top detent pick-up unit.
3, according to the device of claim 1, it is characterized in that, above-mentioned slide fastener bracing or strutting arrangement is made of the back-up block that is " U " shape substantially, above-mentioned back-up block can be vertically towards transmitting the route motion with deviating from, and when above-mentioned back-up block does not support slide fastener, above-mentioned back-up block is withdrawn downwards, so that do not hinder the motion of slide fastener.
According to the device of claim 1, it is characterized in that 4, above-mentioned slide fastener bracing or strutting arrangement comprises: one substantially is that the support member of " U " shape, above-mentioned support member are fixedly placed on the front or back position contacting with slide fastener; And one be the elastic pressure member of " U " shape substantially, above-mentioned elastic pressure member is fixedly placed on the back or front position contacting with slide fastener, be used for slide fastener is pressed in above-mentioned support member, so that flexibly zip clip is held between them, allow slide fastener to pass above-mentioned slide fastener bracing or strutting arrangement uninterruptedly simultaneously.
5, according to the device of claim 1, it is characterized in that, in the transport process of slide fastener, when the handle of slider of zipper fastener overhangs downwards on slider body, said apparatus further comprises the handle holding device, when above-mentioned image sensor was gathered top detent visual, above-mentioned handle holding device was used to prevent that the handle of slide fastener from swinging towards the top detent.
6, according to the device of claim 5, it is characterized in that, above-mentioned handle holding device comprises a handle maintenance support plate that is arranged in close above-mentioned image sensor and is positioned at its upstream, above-mentioned handle keeps ending plate and is inclined upwardly towards the slide fastener direction of transfer, when above-mentioned image sensor is gathered top detent visual, be used to keep the handle of slide fastener.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP256219/93 | 1993-09-07 | ||
| JP5256219A JP2926296B2 (en) | 1993-09-07 | 1993-09-07 | Slide fastener front stop inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1115847A true CN1115847A (en) | 1996-01-31 |
Family
ID=17289593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94115115A Pending CN1115847A (en) | 1993-09-07 | 1994-09-06 | Apparatus for inspecting top end stops of slide fastener |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0641529B1 (en) |
| JP (1) | JP2926296B2 (en) |
| KR (1) | KR970000801B1 (en) |
| CN (1) | CN1115847A (en) |
| AU (1) | AU668832B2 (en) |
| BR (1) | BR9403044A (en) |
| FI (1) | FI944114A (en) |
| SG (1) | SG44860A1 (en) |
| TW (1) | TW272119B (en) |
| ZA (1) | ZA946879B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104334240A (en) * | 2013-08-22 | 2015-02-04 | Ykk株式会社 | Slide Fastener Manufacturing Device And Slide Fastener Manufacturing Method |
| CN104823033A (en) * | 2014-01-14 | 2015-08-05 | Ykk株式会社 | Device for inspecting slider for sliding fastener |
| CN105025748A (en) * | 2013-11-18 | 2015-11-04 | Ykk株式会社 | Slide fastener discharging device |
| CN114295355A (en) * | 2021-12-28 | 2022-04-08 | 江苏国范智能科技有限公司 | Zipper smoothness detection device and detection method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR201504365T1 (en) * | 2012-10-15 | 2015-07-21 | Ykk Corp | ZIPPER MOUNTING DEVICE. |
| CN104180979B (en) * | 2014-08-28 | 2016-09-07 | 福建浔兴拉链科技股份有限公司 | Slide fastener engagement test platform |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5951811B2 (en) * | 1980-12-20 | 1984-12-15 | ワイケイケイ株式会社 | Inspection method and inspection device for slider with automatic stop device for fasteners |
| AU543216B2 (en) * | 1982-11-16 | 1985-04-04 | Yoshida Kogyo K.K. | Finishing slide fasteners |
| AU565875B2 (en) * | 1982-12-07 | 1987-10-01 | Yoshida Kogyo K.K. | Slide fastener separable end stop inspection |
| JPS6194606A (en) * | 1984-10-17 | 1986-05-13 | ワイケイケイ株式会社 | Apparatus for inspecting slide fastener |
| JPS63125203A (en) * | 1986-11-14 | 1988-05-28 | ワイケイケイ株式会社 | Apparatus for producing slide fastener |
| JPS6428110U (en) * | 1987-08-10 | 1989-02-17 | ||
| JPH0659247B2 (en) * | 1989-08-23 | 1994-08-10 | 吉田工業株式会社 | Slide fastener manufacturing method |
-
1993
- 1993-09-07 JP JP5256219A patent/JP2926296B2/en not_active Expired - Fee Related
-
1994
- 1994-08-17 AU AU70315/94A patent/AU668832B2/en not_active Ceased
- 1994-08-18 EP EP94112927A patent/EP0641529B1/en not_active Expired - Lifetime
- 1994-08-18 SG SG1996008870A patent/SG44860A1/en unknown
- 1994-08-25 TW TW083107819A patent/TW272119B/zh not_active IP Right Cessation
- 1994-09-05 BR BR9403044A patent/BR9403044A/en not_active Application Discontinuation
- 1994-09-06 KR KR1019940022364A patent/KR970000801B1/en not_active IP Right Cessation
- 1994-09-06 CN CN94115115A patent/CN1115847A/en active Pending
- 1994-09-07 FI FI944114A patent/FI944114A/en not_active Application Discontinuation
- 1994-09-07 ZA ZA946879A patent/ZA946879B/en unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104334240A (en) * | 2013-08-22 | 2015-02-04 | Ykk株式会社 | Slide Fastener Manufacturing Device And Slide Fastener Manufacturing Method |
| CN104334240B (en) * | 2013-08-22 | 2016-10-19 | Ykk株式会社 | Slide fastener manufacturing apparatus and method for producing slide fastener |
| CN105025748A (en) * | 2013-11-18 | 2015-11-04 | Ykk株式会社 | Slide fastener discharging device |
| CN105025748B (en) * | 2013-11-18 | 2018-07-06 | Ykk株式会社 | Slide fastener discharger |
| CN104823033A (en) * | 2014-01-14 | 2015-08-05 | Ykk株式会社 | Device for inspecting slider for sliding fastener |
| CN104823033B (en) * | 2014-01-14 | 2018-10-19 | Ykk株式会社 | The check device of slide fastener zipper head |
| CN114295355A (en) * | 2021-12-28 | 2022-04-08 | 江苏国范智能科技有限公司 | Zipper smoothness detection device and detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970000801B1 (en) | 1997-01-20 |
| TW272119B (en) | 1996-03-11 |
| AU7031594A (en) | 1995-03-23 |
| KR950007749A (en) | 1995-04-15 |
| EP0641529A3 (en) | 1996-04-24 |
| SG44860A1 (en) | 1997-12-19 |
| FI944114A (en) | 1995-03-08 |
| BR9403044A (en) | 1995-05-02 |
| FI944114A0 (en) | 1994-09-07 |
| EP0641529B1 (en) | 1999-07-21 |
| ZA946879B (en) | 1995-04-24 |
| JPH0775603A (en) | 1995-03-20 |
| JP2926296B2 (en) | 1999-07-28 |
| AU668832B2 (en) | 1996-05-16 |
| EP0641529A2 (en) | 1995-03-08 |
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| SE01 | Entry into force of request for substantive examination | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) |