JPH0355885U - - Google Patents
Info
- Publication number
- JPH0355885U JPH0355885U JP11668789U JP11668789U JPH0355885U JP H0355885 U JPH0355885 U JP H0355885U JP 11668789 U JP11668789 U JP 11668789U JP 11668789 U JP11668789 U JP 11668789U JP H0355885 U JPH0355885 U JP H0355885U
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide plate
- weft
- light guide
- detection device
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 244000273256 Phragmites communis Species 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 description 1
Landscapes
- Looms (AREA)
Description
第１図はこの考案の一実施例による導光板を示
す側面図、第２図は同じく平面図、第３図は同じ
く正面図、第４図は従来のフイーラを示す側面図
、第５図は同じく平面図である。
１……緯糸検知装置（フイーラ）、２……筬羽
、３……導光板、５……緯糸案内通路、６……投
光器、７……受光器、８……緯糸、１０……光反
射層。
FIG. 1 is a side view showing a light guide plate according to an embodiment of the invention, FIG. 2 is a plan view, FIG. 3 is a front view, FIG. 4 is a side view of a conventional filler, and FIG. It is also a plan view. 1... Weft detection device (feeler), 2... Reed, 3... Light guide plate, 5... Weft guide path, 6... Emitter, 7... Light receiver, 8... Weft, 10... Light reflection layer.
Claims (1)
に設けた透明部材からなる導光板とを備え、前記
投光部からの光を前記導光板を通して前記複数枚
の筬にて形成した緯糸案内通路を飛走する緯糸に
反射させ、その反射光を前記導光板を通して受光
部に入光させるようにした緯糸検知装置において
、前記導光板の側面に光反射層を形成したことを
特徴とする空気噴射式織機の緯糸検知装置。 comprising a light projecting section and a light guide plate made of a transparent member provided between a plurality of reeds arranged at predetermined intervals, and the light from the light projecting section is formed by the plurality of reeds through the light guide plate. A weft yarn detection device in which the weft yarns flying through the weft guide path are reflected and the reflected light enters the light receiving section through the light guide plate, characterized in that a light reflecting layer is formed on a side surface of the light guide plate. A weft detection device for air-injection looms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989116687U JP2544921Y2 (en) | 1989-10-04 | 1989-10-04 | Weft detection device for air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989116687U JP2544921Y2 (en) | 1989-10-04 | 1989-10-04 | Weft detection device for air jet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0355885U true JPH0355885U (en) | 1991-05-29 |
| JP2544921Y2 JP2544921Y2 (en) | 1997-08-20 |
Family
ID=31664954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989116687U Expired - Lifetime JP2544921Y2 (en) | 1989-10-04 | 1989-10-04 | Weft detection device for air jet loom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2544921Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60100039A (en) * | 1983-11-07 | 1985-06-03 | Rigaku Keisoku Kk | Zero adjustor for automatically recording heat analysis |
-
1989
- 1989-10-04 JP JP1989116687U patent/JP2544921Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60100039A (en) * | 1983-11-07 | 1985-06-03 | Rigaku Keisoku Kk | Zero adjustor for automatically recording heat analysis |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2544921Y2 (en) | 1997-08-20 |
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