JPH01168892U - - Google Patents
Info
- Publication number
- JPH01168892U JPH01168892U JP6596188U JP6596188U JPH01168892U JP H01168892 U JPH01168892 U JP H01168892U JP 6596188 U JP6596188 U JP 6596188U JP 6596188 U JP6596188 U JP 6596188U JP H01168892 U JPH01168892 U JP H01168892U
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide
- rotating body
- reception
- light emitting
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Optical Transform (AREA)
- Geophysics And Detection Of Objects (AREA)
Description
第１図は本考案に係る投光式検出装置を示す説
明図、第２図Ａ並びに第２図Ｂはそれぞれ本考案
に係るにおいて使用する光カツプリングを示す説
明図、第３図はテープ押え巻き機における本考案
の実施例を示す説明図、第４図Ａは第３図におけ
る検出部を示す説明図、第４図Ｂは同上検出部に
使用するライトガイドを示す説明図、第４図Ｂは
第３図における検出部の別例を示す説明図である
。
図において、１は回転体、２は投光検出部、３
１，３２はライトガイド、Ａは投光端部、Ｂは受
光端部、ａは受光端部、ｂは投光端部、４１，４
２は光パルス送受信ガイド、ａ′は光放出端部、
ｂ′は受光端部である。
Fig. 1 is an explanatory diagram showing a light projection type detection device according to the present invention, Figs. 2A and 2B are explanatory diagrams showing optical couplings used in the present invention, and Fig. 3 is a tape presser winding. 4A is an explanatory diagram showing an embodiment of the present invention in a machine; FIG. 4A is an explanatory diagram showing the detection section in FIG. 3; FIG. 4B is an explanatory diagram showing a light guide used in the same detection section; FIG. 4B 4 is an explanatory diagram showing another example of the detection section in FIG. 3. FIG. In the figure, 1 is a rotating body, 2 is a light emitting detection unit, and 3 is a rotating body.
1, 32 are light guides, A is a light emitting end, B is a light receiving end, a is a light receiving end, b is a light emitting end, 41, 4
2 is a light pulse transmission/reception guide, a' is a light emission end,
b' is a light receiving end.
補正 昭６３．７．２６
図面の簡単な説明を次のように補正する。
明細書第９頁第６行目に「第４図Ｂ」とあるの
を「第４図Ｃ」と補正します。Amendment July 26, 1981 The brief description of the drawing is amended as follows. On page 9, line 6 of the specification, "Figure 4 B" should be corrected to "Figure 4 C."
Claims (1)
投光端部とライト帰ガイド一端の受光端部とを配
設し、ライト往ガイド他端の受光端部ａとライト
帰ガイド他端の投光端部ｂとを回転体上の回転軌
跡における所定位置に配設し、回転体外に光パル
ス送信ガイドと光パルス受信ガイドとを配線し、
光パルス送信ガイドの光放出端部と光パルス受信
ガイドの受光端部とを上記の受光端部ａ並びに投
光端部ｂとに対応させて配設したことを特徴とす
る回転体上における投光式検出装置。 A light emitting end at one end of the light forward guide and a light receiving end at one end of the light return guide are arranged in the light emitting detection section on the rotating body. The light emitting end b is disposed at a predetermined position on the rotation locus on the rotating body, and a light pulse transmission guide and a light pulse reception guide are wired outside the rotating body,
Projection on a rotating body, characterized in that the light emission end of the light pulse transmission guide and the light reception end of the light pulse reception guide are arranged to correspond to the light reception end a and the light projection end b. Optical detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6596188U JPH0450554Y2 (en) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6596188U JPH0450554Y2 (en) | 1988-05-19 | 1988-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01168892U true JPH01168892U (en) | 1989-11-28 |
| JPH0450554Y2 JPH0450554Y2 (en) | 1992-11-27 |
Family
ID=31291381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6596188U Expired JPH0450554Y2 (en) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450554Y2 (en) |
-
1988
- 1988-05-19 JP JP6596188U patent/JPH0450554Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450554Y2 (en) | 1992-11-27 |
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