JPS5974310U - Retention mechanism - Google Patents
Retention mechanismInfo
- Publication number
- JPS5974310U JPS5974310U JP17086182U JP17086182U JPS5974310U JP S5974310 U JPS5974310 U JP S5974310U JP 17086182 U JP17086182 U JP 17086182U JP 17086182 U JP17086182 U JP 17086182U JP S5974310 U JPS5974310 U JP S5974310U
- Authority
- JP
- Japan
- Prior art keywords
- holding part
- speckle pattern
- coherent light
- retention mechanism
- holding
- 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)
- Automatic Assembly (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図は本考案の一実施例を示す構成説明図、第2図は
光検出器の表面パターン例図、第3図は信号処理回路の
一例を示すブロック図である。
1.1′・・・保持片、2・・・対象物、3・・・光源
、4・・・光検出器、5・:・貫通穴、6・・・スペッ
クルパターン、10・・・アンプ、11・・・バイパス
フィルタ、12・・・整流平滑回路、13・・・コンパ
レータ。FIG. 1 is a configuration explanatory diagram showing one embodiment of the present invention, FIG. 2 is an example of a surface pattern of a photodetector, and FIG. 3 is a block diagram showing an example of a signal processing circuit. 1.1'...Holding piece, 2...Object, 3...Light source, 4...Photodetector, 5...Through hole, 6...Speckle pattern, 10... Amplifier, 11... Bypass filter, 12... Rectifier and smoothing circuit, 13... Comparator.
Claims (1)
保持機構において、保持部の一部に、保持された対象物
の表面にコヒーレント光を照射すル手段とコヒーレント
光によるスペックルパターンを検出する手段とを設け、
スペックルパターン変化に基づいて保持された対象物と
保持部との相対的な変位を求めることを特徴とする保持
機構。In a holding mechanism configured to hold an object with a displaceable holding part, a part of the holding part includes a means for irradiating coherent light onto the surface of the held object and a speckle pattern formed by the coherent light. and means for detecting the
A holding mechanism characterized in that a relative displacement between a held object and a holding part is determined based on a change in a speckle pattern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17086182U JPS5974310U (en) | 1982-11-11 | 1982-11-11 | Retention mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17086182U JPS5974310U (en) | 1982-11-11 | 1982-11-11 | Retention mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5974310U true JPS5974310U (en) | 1984-05-19 |
Family
ID=30372881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17086182U Pending JPS5974310U (en) | 1982-11-11 | 1982-11-11 | Retention mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5974310U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100338399C (en) * | 2003-03-20 | 2007-09-19 | 松下电器产业株式会社 | Air conditioner having indoor unit with automatic air filter-cleaning function |
-
1982
- 1982-11-11 JP JP17086182U patent/JPS5974310U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100338399C (en) * | 2003-03-20 | 2007-09-19 | 松下电器产业株式会社 | Air conditioner having indoor unit with automatic air filter-cleaning function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5974310U (en) | Retention mechanism | |
JPS60123061U (en) | Fingerprint image input device | |
JPS5811320U (en) | Temporary fixing device for dial wheel | |
JPS6015640U (en) | temperature detection device | |
JPS5950042U (en) | Signal regeneration optical system | |
JPS5845533U (en) | Illuminance distribution measuring device | |
JPS58148612U (en) | Non-contact shape measuring device | |
JPS5869210U (en) | Long body measuring device | |
JPS60156407U (en) | Work holding table for optical projection measuring device | |
JPS6088209U (en) | Printed circuit board pattern detection device | |
JPS5949904U (en) | distance measuring device | |
JPS6141488U (en) | Laser processing equipment | |
JPS59157791U (en) | Light concentrator positioning device | |
JPS58176457U (en) | Recording paper near end detection device | |
JPS6049154U (en) | plasma processing equipment | |
JPS5874108U (en) | Fine pattern measuring device | |
JPS5985689U (en) | loading table | |
JPS5826609U (en) | Curved surface measuring instrument | |
JPS60117169U (en) | Sensor device for detecting the end position of printer ink donor film, etc. | |
JPS6119750U (en) | Press mark detection device | |
JPS5826668U (en) | Measuring instrument probe | |
JPS58186419U (en) | Level with measurer | |
JPS613406U (en) | optical flat | |
JPS6017406U (en) | Optical surface roughness measurement device | |
JPS59134132U (en) | Lens operation jig for enlarger or slide making machine, etc. |