JPH01126514U - - Google Patents
Info
- Publication number
- JPH01126514U JPH01126514U JP2252388U JP2252388U JPH01126514U JP H01126514 U JPH01126514 U JP H01126514U JP 2252388 U JP2252388 U JP 2252388U JP 2252388 U JP2252388 U JP 2252388U JP H01126514 U JPH01126514 U JP H01126514U
- Authority
- JP
- Japan
- Prior art keywords
- master
- master cam
- cam
- rotation center
- electric micrometer
- 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 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は本考案の一実施例に係わる基準寸法マ
スターを用いて電気マイクロメータの測定を行う
測定装置の模式図、第２図は第１図の基準寸法マ
スターを用いて測定を行う状態を示す測定原理図
、第３図は、従来の基準寸法マスターを用いて倍
率補正のための電気マイクロメータの測定を行う
状態を示す測定原理図である。
１……基準寸法マスター、３……電気マイクロ
メータ、４……基準寸法マスター本体、５……マ
スターカム。
Fig. 1 is a schematic diagram of a measuring device that measures an electric micrometer using a reference dimension master according to an embodiment of the present invention, and Fig. 2 shows a state in which measurement is performed using the reference dimension master of Fig. 1. FIG. 3 is a measurement principle diagram showing a state in which an electric micrometer for magnification correction is measured using a conventional reference dimension master. 1... Reference dimension master, 3... Electric micrometer, 4... Reference dimension master body, 5... Master cam.
Claims (1)
において異なりその距離の最大値と最小値との差
が電気マイクロメータ倍率補正用の基準ストロー
クに設定されているマスターカムと、このマスタ
ーカムを回転自在に軸支する基準寸法マスター本
体とからなり、前記マスターカムを回転させるだ
けで、これに係合する前記電気マイクロメータの
検出棒を前記基準ストロークだけ正確に且つ簡単
に移動させるようにしたことを特徴とする基準寸
法マスター。 A master cam in which the distance from the rotation center to the outer peripheral surface varies around the rotation center and the difference between the maximum and minimum distances is set as the reference stroke for electric micrometer magnification correction, and this master cam can be rotated freely. and a reference dimension master body which is pivotally supported by the master cam, and by simply rotating the master cam, the detection rod of the electric micrometer that is engaged with the master cam can be accurately and easily moved by the reference stroke. Features standard dimension master.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2252388U JPH01126514U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2252388U JPH01126514U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126514U true JPH01126514U (en) | 1989-08-29 |
Family
ID=31240717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2252388U Pending JPH01126514U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126514U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601508A (en) * | 1983-06-17 | 1985-01-07 | Tsugami Corp | Lead measuring device |
-
1988
- 1988-02-23 JP JP2252388U patent/JPH01126514U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601508A (en) * | 1983-06-17 | 1985-01-07 | Tsugami Corp | Lead measuring device |