JPS59170213U - Non-contact optical displacement measuring device - Google Patents
Non-contact optical displacement measuring deviceInfo
- Publication number
- JPS59170213U JPS59170213U JP6316583U JP6316583U JPS59170213U JP S59170213 U JPS59170213 U JP S59170213U JP 6316583 U JP6316583 U JP 6316583U JP 6316583 U JP6316583 U JP 6316583U JP S59170213 U JPS59170213 U JP S59170213U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- measuring device
- optical system
- utility
- system used
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
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図は光学式変位測定装置の原理を示すブロック図で
ある。第２図は本考案にかかる光学系修正回路を具備す
る非接触型光学式変位測定装置のブロック図である。
１・・・・・・ターゲット、２・・・・・・光学系（レ
ンズ）、３・・・・・・イメージディセクタ管（フォト
マル）、１５・・・・・・変位出力修正回路、１６・・
・・・・定数設定回路、１７．１８・・・・・・乗算器
。FIG. 1 is a block diagram showing the principle of an optical displacement measuring device. FIG. 2 is a block diagram of a non-contact optical displacement measuring device equipped with an optical system correction circuit according to the present invention. 1...Target, 2...Optical system (lens), 3...Image dissector tube (Photomul), 15...Displacement output correction circuit, 16...
... Constant setting circuit, 17.18 ... Multiplier.
Claims (4)
る非接触型光学式変位測定装置において、使用光学系に
よって決まる倍率に応じて変位測定出力を修正する回路
１５を具備することを特徴とする非接触型光学式変位測
定装置。(1) A non-contact optical displacement measuring device that measures the displacement of an optically captured displacement part to be measured, characterized by comprising a circuit 15 that corrects the displacement measurement output according to a magnification determined by the optical system used. Non-contact optical displacement measuring device.
て、 “使用光学系
が固定焦点レンズであり、前記修正回路１５がレンズ焦
点の入力によって設定されるもの。(2) Utility Model Registration The device according to claim 1, in which the optical system used is a fixed focus lens, and the correction circuit 15 is set by inputting the lens focus.
て、 使用光学系が手動調整レンズであり、前記修正回路１５
がレンズ焦点およびレンズ・ターゲット間距離によって
手動設定されるもの。(3) Utility model registration In the device according to claim 1, the optical system used is a manually adjusted lens, and the correction circuit 15
is manually set by the lens focus and lens-to-target distance.
て、 使用光学系が自動調整レンズであり、前記修正回路１５
が、レンズ制御用信号によって少なくとも部分的に設定
されるもの。(4) Utility model registration In the device according to claim 1, the optical system used is an automatic adjustment lens, and the correction circuit 15
is set at least in part by the lens control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6316583U JPS59170213U (en) | 1983-04-28 | 1983-04-28 | Non-contact optical displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6316583U JPS59170213U (en) | 1983-04-28 | 1983-04-28 | Non-contact optical displacement measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59170213U true JPS59170213U (en) | 1984-11-14 |
Family
ID=30193360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6316583U Pending JPS59170213U (en) | 1983-04-28 | 1983-04-28 | Non-contact optical displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170213U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5156253A (en) * | 1974-11-12 | 1976-05-17 | Mitsutoyo Seisakusho | DENSHIKOGAKUTEKINAGASA SOKUTE ISOCHI |
| JPS5512432A (en) * | 1978-07-11 | 1980-01-29 | Mitsubishi Electric Corp | Size meter |
-
1983
- 1983-04-28 JP JP6316583U patent/JPS59170213U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5156253A (en) * | 1974-11-12 | 1976-05-17 | Mitsutoyo Seisakusho | DENSHIKOGAKUTEKINAGASA SOKUTE ISOCHI |
| JPS5512432A (en) * | 1978-07-11 | 1980-01-29 | Mitsubishi Electric Corp | Size meter |
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