JPS6387085U - - Google Patents
Info
- Publication number
- JPS6387085U JPS6387085U JP18211986U JP18211986U JPS6387085U JP S6387085 U JPS6387085 U JP S6387085U JP 18211986 U JP18211986 U JP 18211986U JP 18211986 U JP18211986 U JP 18211986U JP S6387085 U JPS6387085 U JP S6387085U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- legs
- detection means
- detection
- counter
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は、この考案によるデジタルメータ付製
図器の外観図、第２図は、寸法計測の方法を説明
する原理図で、第３図は、寸法検出に使用するリ
ニヤスケールとＭＲセンサの動作を説明する説明
図、第４図はデジタルメータ付製図器の脚部にリ
ニヤスケールとＭＲセンサをとり付けた状態を示
す構造図、第５図は一実施例の回路構成図である
。
５……表示手段、１１……第１の検出手段、１
５……第２の検出手段、１２……カウンタ。
Figure 1 is an external view of the drawing instrument with a digital meter according to this invention, Figure 2 is a principle diagram explaining the dimension measurement method, and Figure 3 is the operation of the linear scale and MR sensor used for dimension detection. FIG. 4 is a structural diagram showing a state in which a linear scale and an MR sensor are attached to the legs of a drawing device with a digital meter, and FIG. 5 is a circuit configuration diagram of an embodiment. 5... Display means, 11... First detection means, 1
5...Second detection means, 12...Counter.
Claims (1)
する製図器において、 前記一対の脚部の他方の端部が閉脚されている
状態を検出する第１の検出手段と、 前記他方の端部が開脚される度合いを検出する
第２の検出手段と、 前記第１の検出手段の出力によりカウントを開
始し、前記第２の検出手段の出力に応じてカウン
ト・アツプまたはダウンするカウンタと、 前記カウンタの計数値を表示する表示手段とを
少なくとも具備し、 前記各手段を一つのケース内に収納して前記一
対の脚部の他方の端部近傍に一体に設けたことを
特徴とするデジタルメータ付き製図器。[Claims for Utility Model Registration] In a drafting instrument having a pair of legs whose one ends are mutually journalled, a first detection for detecting a state in which the other end of the pair of legs is closed. means, a second detection means for detecting the degree to which the other end is opened; a count is started according to the output of the first detection means, and a count is started according to the output of the second detection means;・Equipped with at least a counter that goes up or down, and display means for displaying the counted value of the counter, and each of the means is housed in one case and integrated near the other end of the pair of legs. A drafting instrument with a digital meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18211986U JPS6387085U (en) | 1986-11-27 | 1986-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18211986U JPS6387085U (en) | 1986-11-27 | 1986-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6387085U true JPS6387085U (en) | 1988-06-07 |
Family
ID=31127619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18211986U Pending JPS6387085U (en) | 1986-11-27 | 1986-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6387085U (en) |
-
1986
- 1986-11-27 JP JP18211986U patent/JPS6387085U/ja active Pending
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