JPH0250608U - - Google Patents
Info
- Publication number
- JPH0250608U JPH0250608U JP5234689U JP5234689U JPH0250608U JP H0250608 U JPH0250608 U JP H0250608U JP 5234689 U JP5234689 U JP 5234689U JP 5234689 U JP5234689 U JP 5234689U JP H0250608 U JPH0250608 U JP H0250608U
- Authority
- JP
- Japan
- Prior art keywords
- plane
- light
- light receivers
- light sources
- receivers
- 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
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は光源が接近した場合を示す図、第２図
は本考案の一実施例を示す回路図、第３図はその
外観を示す斜視図である。
１１〜１ｎ…拡散光源、２１〜２ｎ…受光器、
３１〜３ｎ…発振器、４１〜４ｎ…変調器、５１
〜５ｎ…帯域フイルタ、６１〜６ｎ…検波回路、
７１〜７ｎ…記憶回路。
FIG. 1 is a diagram showing a case where a light source approaches, FIG. 2 is a circuit diagram showing an embodiment of the present invention, and FIG. 3 is a perspective view showing its appearance. 1 1 to 1n... diffused light source, 2 1 to 2n... light receiver,
3 1 to 3n... oscillator, 4 1 to 4n... modulator, 5 1
~5n...Band filter, 61 ~6n...Detection circuit,
7 1 to 7n...Memory circuit.
補正 平１．６．１
実用新案登録請求の範囲を次のように補正する
。Amendment 1.6.1 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
第１の平面に被測定物体の該第１の平面に平行
な断面形状より大きな範囲でマトリクス状に配列
された複数の受光器と、
前記複数の受光器にそれぞれ一対一に対向して
前記第１の平面に対して平行な第２の平面上にマ
トリクス状に配列された複数の拡散光源と、
前記複数の拡散光源をそれぞれ異なる周波数で
点灯させるための駆動周波数信号を出力する手段
と、
前記複数の受光器にそれぞれ対応して設けられ
、前記それぞれの受光器が、それぞれ対応した前
記複数の拡散光源からの前記駆動周波数信号を受
信したときにのみ受光信号を出力する手段と、
前記複数の受光器にそれぞれ対応した受光信号
出力をそれぞれ記憶する記憶手段とを備え、
前記第１の平面上に配列された拡散光源群と前
記第２の平面上に配列された受光器群の間に被測
定物体を位置させて、該被測定物体の前記第１、
第２の平面に平行な断面形状を測定するようにし
たことを特徴とする形状測定装置。[Claims for Utility Model Registration] A plurality of light receivers arranged in a matrix on a first plane in an area larger than the cross-sectional shape of the object to be measured parallel to the first plane ; and each of the plurality of light receivers facing one on one
a plurality of diffused light sources arranged in a matrix on a second plane parallel to the first plane ; and means for outputting a driving frequency signal for lighting each of the plurality of diffused light sources at different frequencies; , means provided corresponding to each of the plurality of light receivers, and outputting a light reception signal only when each of the light receivers receives the driving frequency signal from the corresponding one of the plurality of diffused light sources; storage means for storing received light signal outputs respectively corresponding to a plurality of light receivers, between a group of diffused light sources arranged on the first plane and a group of light receivers arranged on the second plane; positioning the object to be measured, the first
A shape measuring device characterized in that it measures a cross-sectional shape parallel to a second plane .
Claims (1)
器と、 前記複数の受光器にそれぞれ一対一に対向して
平面上にマトリクス状に配列された複数の拡散光
源と、 前記複数の拡散光源をそれぞれ異なる周波数で
点灯させるための駆動周波数信号を出力する手段
と、 前記複数の受光器にそれぞれ対応して設けられ
、前記それぞれの受光器が、それぞれ対応した前
記複数の拡散光源からの前記駆動周波数信号を受
信したときにのみ受光信号を出力する手段と、 前記複数の受光器にそれぞれ対応した受光信号
出力をそれぞれ記憶する記憶手段とを備え、 前記平面上に配列された拡散光源群と前記平面
上に配列された受光器群の間に被測定物体を位置
させて、該被測定物体の、対向した拡散光源群と
受光器群とを結ぶ直線に垂直な平面の形状を測定
するようにしたことを特徴とする形状測定装置。[Claims for Utility Model Registration] A plurality of light receivers arranged in a matrix on a plane; and a plurality of diffused light sources arranged in a matrix on a plane facing the plurality of light receivers one-on-one. , means for outputting a drive frequency signal for lighting each of the plurality of diffused light sources at a different frequency; and means provided corresponding to each of the plurality of light receivers, and each of the light receivers is configured to output a driving frequency signal for lighting each of the plurality of diffused light sources at a different frequency. means for outputting a light reception signal only when receiving the driving frequency signal from the diffused light source; and storage means for storing light reception signal outputs respectively corresponding to the plurality of light receivers, arranged on the plane. An object to be measured is positioned between a group of diffused light sources arranged on the plane and a group of light receivers arranged on the plane, and a plane perpendicular to a straight line connecting the opposed groups of diffused light sources and the group of light receivers of the object to be measured is located. A shape measuring device characterized in that it measures a shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5234689U JPH0250608U (en) | 1989-05-02 | 1989-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5234689U JPH0250608U (en) | 1989-05-02 | 1989-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250608U true JPH0250608U (en) | 1990-04-09 |
Family
ID=31278346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5234689U Pending JPH0250608U (en) | 1989-05-02 | 1989-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010523969A (en) * | 2007-04-06 | 2010-07-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Line of sight light detection system and communication system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52123648A (en) * | 1976-04-07 | 1977-10-18 | Siemens Ag | Thickness measuring device |
| JPS55116206A (en) * | 1979-03-03 | 1980-09-06 | Teac Co | Detecting apparatus for moving state of ball or the like |
| JPS57209115A (en) * | 1981-06-12 | 1982-12-22 | Hitachi Ltd | Various parts feeder |
-
1989
- 1989-05-02 JP JP5234689U patent/JPH0250608U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52123648A (en) * | 1976-04-07 | 1977-10-18 | Siemens Ag | Thickness measuring device |
| JPS55116206A (en) * | 1979-03-03 | 1980-09-06 | Teac Co | Detecting apparatus for moving state of ball or the like |
| JPS57209115A (en) * | 1981-06-12 | 1982-12-22 | Hitachi Ltd | Various parts feeder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010523969A (en) * | 2007-04-06 | 2010-07-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Line of sight light detection system and communication system |
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