JPS58122251U - Tape end detection device - Google Patents
Tape end detection deviceInfo
- Publication number
- JPS58122251U JPS58122251U JP1680482U JP1680482U JPS58122251U JP S58122251 U JPS58122251 U JP S58122251U JP 1680482 U JP1680482 U JP 1680482U JP 1680482 U JP1680482 U JP 1680482U JP S58122251 U JPS58122251 U JP S58122251U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- detection device
- reflective material
- light
- end detection
- 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
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のテープ端検知装置を示す平面図である
。第２図は、この考案によるテープ端検知装置の一害雄
側を示す平面図である。第３図は、第２図のテープ端検
知装置に用いられる反射材の例を示す図である。
図において、ｌａ、ｌｂ、２１ａ、２１ｂは送光部、５
ａ、 ５’ｂ、 ２５ａ、 ２５ｂは受光部、１０はテ
二プ、３は光透過性のチー７”端、２３ａ。
２３ｂは反射材、Ａ、Ｂはフォトセンサを示す。FIG. 1 is a plan view showing a conventional tape end detection device. FIG. 2 is a plan view showing the male side of the tape end detection device according to this invention. FIG. 3 is a diagram showing an example of a reflective material used in the tape end detection device of FIG. 2. In the figure, la, lb, 21a, 21b are light transmitting parts, 5
a, 5'b, 25a, 25b are light receiving parts, 10 is a tape, 3 is a light-transmissive tip 7'' end, 23a, 23b is a reflective material, and A and B are photosensors.
Claims (5)
ープ端を前記光透過性に基づいて検知するテープ端検知
装置であって、 前記テープに対して一方側に設けられた送光部および受
光部と、 前記テープに対して他方側に設けられた反射−材とを備
え、 前記送光部から発せられた光が前記反射材で反射されて
前記受光部に受光されるように、発光部と受光部と反射
材とが位置決めされた、テープ端検知装置。(1) A tape end detection device for detecting the tape end based on the light transmittance of a tape having a light transmitting end, the light transmitting unit being provided on one side with respect to the tape. and a light receiving section, and a reflective material provided on the other side with respect to the tape, so that the light emitted from the light transmitting section is reflected by the reflective material and received by the light receiving section; A tape end detection device in which a light emitting part, a light receiving part, and a reflective material are positioned.
囲第１項記載のテープ端検知装置。(2) The tape end detection device according to claim 1, wherein the reflective material is a mirror.
くとも１組有する、実用新案登録請求の範囲第１項記載
のテープ端検知装置。(3) The tape edge detection device according to claim 1, wherein the reflective material has at least one set of mutually orthogonal reflective surfaces.
求の範囲第３項記載のテープ端検知装置。(4) The tape edge detection device according to claim 3, wherein the reflective material is a prism.
テープの走行状態においてこのカセットはカセットホル
ダ上に位置決めされるものであって、 前記反射材は前記カセットホルダ側に設けられ、かつ前
記送光部および受光部は前記カセット内に位置される、
実用新案登録請求の範囲第１項ないし第４項のいずれか
に記載のテープ端検知装置。(5) the tape is stored in a cassette;
The cassette is positioned on a cassette holder when the tape is running, the reflective material is provided on the cassette holder side, and the light transmitting section and the light receiving section are located within the cassette.
A tape end detection device according to any one of claims 1 to 4 of the utility model registration claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1680482U JPS58122251U (en) | 1982-02-08 | 1982-02-08 | Tape end detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1680482U JPS58122251U (en) | 1982-02-08 | 1982-02-08 | Tape end detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58122251U true JPS58122251U (en) | 1983-08-19 |
Family
ID=30029155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1680482U Pending JPS58122251U (en) | 1982-02-08 | 1982-02-08 | Tape end detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58122251U (en) |
-
1982
- 1982-02-08 JP JP1680482U patent/JPS58122251U/en active Pending
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