JPS5974310U - Retention mechanism - Google Patents

Retention mechanism

Info

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
Application number
JP17086182U
Other languages
Japanese (ja)
Inventor
一 桑原
松本　高治
Original Assignee
横河電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP17086182U priority Critical patent/JPS5974310U/en
Publication of JPS5974310U publication Critical patent/JPS5974310U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 変位可能な保持部で対象物を保持するように構成された
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.
JP17086182U 1982-11-11 1982-11-11 Retention mechanism Pending JPS5974310U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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.