JPS59164977A - 透明移動体端面位置検出装置 - Google Patents

透明移動体端面位置検出装置

Info

Publication number
JPS59164977A
JPS59164977A JP58038183A JP3818383A JPS59164977A JP S59164977 A JPS59164977 A JP S59164977A JP 58038183 A JP58038183 A JP 58038183A JP 3818383 A JP3818383 A JP 3818383A JP S59164977 A JPS59164977 A JP S59164977A
Authority
JP
Japan
Prior art keywords
face
light
transparent
moving body
film sheet
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.)
Granted
Application number
JP58038183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410562B2 (enExample
Inventor
Teiichi Taneda
種田　悌一
Takehisa Ishida
武久 石田
Kenichi Hayashi
建一 林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP58038183A priority Critical patent/JPS59164977A/ja
Publication of JPS59164977A publication Critical patent/JPS59164977A/ja
Publication of JPH0410562B2 publication Critical patent/JPH0410562B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/171—Physical features of handled article or web
    • B65H2701/1712—Transparent

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP58038183A 1983-03-10 1983-03-10 透明移動体端面位置検出装置 Granted JPS59164977A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58038183A JPS59164977A (ja) 1983-03-10 1983-03-10 透明移動体端面位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58038183A JPS59164977A (ja) 1983-03-10 1983-03-10 透明移動体端面位置検出装置

Publications (2)

Publication Number Publication Date
JPS59164977A true JPS59164977A (ja) 1984-09-18
JPH0410562B2 JPH0410562B2 (enExample) 1992-02-25

Family

ID=12518264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58038183A Granted JPS59164977A (ja) 1983-03-10 1983-03-10 透明移動体端面位置検出装置

Country Status (1)

Country Link
JP (1) JPS59164977A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6371794A (ja) * 1986-09-16 1988-04-01 Hitachi Electronics Eng Co Ltd 透明カ−ド検出装置
CN105269982A (zh) * 2014-07-18 2016-01-27 立志凯株式会社 介质判别装置、介质搬送装置以及印刷装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6371794A (ja) * 1986-09-16 1988-04-01 Hitachi Electronics Eng Co Ltd 透明カ−ド検出装置
CN105269982A (zh) * 2014-07-18 2016-01-27 立志凯株式会社 介质判别装置、介质搬送装置以及印刷装置
JP2016022652A (ja) * 2014-07-18 2016-02-08 ニスカ株式会社 媒体判別装置、媒体搬送装置および印刷装置
CN105269982B (zh) * 2014-07-18 2020-07-10 佳能精技立志凯株式会社 介质判别装置、介质搬送装置以及印刷装置

Also Published As

Publication number Publication date
JPH0410562B2 (enExample) 1992-02-25

Similar Documents

Publication Publication Date Title
JPS5752006A (en) Method and device for detecting focus
JPS5732410A (en) Device for detecting focal error
JPS5752005A (en) Focus detecting method
JPH0410562B2 (enExample)
JPS6270709A (ja) 反射型光電スイツチ
CN204855796U (zh) 一种激光测距光学系统
EP0089822B1 (en) Focus state detecting device
CN105044703A (zh) 一种激光测距光学系统及其主波信号取样方法
JPS5538663A (en) Detector for recording medium of optical information reader
JPH03277990A (ja) 微小物体検出用光電スイッチ
JPS58120110A (ja) 投光式測距装置における制御回路
CN114814784B (zh) 激光接收模组及激光雷达
JPS62289713A (ja) 反射型光電センサ
JPS63206682A (ja) 光電スイツチ
JPH033914B2 (enExample)
JPS59139519A (ja) 反射型光電スイツチ
JPH0516337A (ja) 印刷物の光学式マーク検出器
JPS60222816A (ja) 光電的接点
JP2794855B2 (ja) 位置検出機構
CN116930924A (zh) 一种激光测距仪
SU1265822A1 (ru) Датчик дыма
JPH0536733B2 (enExample)
JPH0413917A (ja) 距離検出器
JPS5576967A (en) Range detector
JPS61296220A (ja) 広角発光源用検出器