KR970002756A - Medium detection device - Google Patents

Medium detection device Download PDF

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Publication number
KR970002756A
KR970002756A KR1019960019283A KR19960019283A KR970002756A KR 970002756 A KR970002756 A KR 970002756A KR 1019960019283 A KR1019960019283 A KR 1019960019283A KR 19960019283 A KR19960019283 A KR 19960019283A KR 970002756 A KR970002756 A KR 970002756A
Authority
KR
South Korea
Prior art keywords
light
reflecting
prism
reflector
peripheral member
Prior art date
Application number
KR1019960019283A
Other languages
Korean (ko)
Other versions
KR100334446B1 (en
Inventor
마사히토 오자와
Original Assignee
사와무라 시코
오끼뎅끼 고오교오 가부시끼가이샤
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 사와무라 시코, 오끼뎅끼 고오교오 가부시끼가이샤 filed Critical 사와무라 시코
Publication of KR970002756A publication Critical patent/KR970002756A/en
Application granted granted Critical
Publication of KR100334446B1 publication Critical patent/KR100334446B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques

Abstract

발광소자의 광을 반사하여 수광소자에 인도하는 프리즘을 가지는 매체 검출장치에서, 프리즘의 오점 및 외난광의 영향을 방어한다. 프리즘 10의 주위를 덮도록 케이스 17를 설치한다. 케이스 17는 프리즘 10과 일체라도 좋고 다른 것이라도 좋다. 케이스 17의 높이는 프리즘 10보다 높게 한다.In a medium detecting device having a prism that reflects light of a light emitting element and guides the light to the light receiving element, the influence of a blot and external light of the prism is prevented. Install case 17 to cover around prism 10. The case 17 may be integral with or different from the prism 10. The height of case 17 is higher than prism 10.

Description

매체 검출장치Medium detection device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 관련하는 제1실시예의 매체 검출장치를 표시하는 사시도, 제2도는 제1실시예에 매체 검출장치를 표시하는 측면도.1 is a perspective view showing a medium detecting apparatus of a first embodiment related to the present invention, and FIG. 2 is a side view showing a medium detecting apparatus in a first embodiment.

Claims (5)

매체를 반송하는 반송로의 한편측에 발광소자 및 수광소자를 가지고, 상기 반송로의 반대측에 상기 발광소자에서의 광을 반사하는 제1의 반사면과 해당 제1의 반사면에서의 광을 상기 수광소자 방향으로 반사하는 제2의 반사면을 가지는 반사체를 구비하도록 매체 검출장치에서 상기 반사체의 상기 제1 및 제2의 반사면을 둘러싸는 주변부재를 설치한 것을 특징으로 하는 매체 검출장치.A first reflective surface having a light emitting element and a light receiving element on one side of the conveying path for carrying the medium, and reflecting light from the light emitting element on the opposite side of the conveying path; And a peripheral member surrounding the first and second reflecting surfaces of the reflector in a medium detecting apparatus so as to have a reflecting member having a second reflecting surface reflecting toward the light receiving element. 제1항에 있어서, 상기 주변부재는 상기 반사체의 일체인 매체 검출장치.The medium detecting apparatus of claim 1, wherein the peripheral member is an integral part of the reflector. 제1항에 있어서, 상기 주변부재는 외란광을 차단하는 매체 검출장치.The apparatus of claim 1, wherein the peripheral member blocks disturbance light. 제1항 또는 2항에 있어서, 상기 주변부재에 장착되어 상기 반사체의 적어도 상기 제1 및 제2의 반사면을 덮은 커버 부재를 설치한 매체 검출장치.The medium detecting device according to claim 1 or 2, further comprising a cover member attached to the peripheral member and covering at least the first and second reflecting surfaces of the reflector. 제4항에 있어서, 상기 커버 부재는 차광재료에서 이루어진 매체 검출장치.The apparatus of claim 4, wherein the cover member is made of a light blocking material. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960019283A 1995-06-02 1996-05-31 Medium detecting device KR100334446B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-136540 1995-06-02
JP13654095A JP3212485B2 (en) 1995-06-02 1995-06-02 Medium detection device

Publications (2)

Publication Number Publication Date
KR970002756A true KR970002756A (en) 1997-01-28
KR100334446B1 KR100334446B1 (en) 2002-11-23

Family

ID=15177588

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960019283A KR100334446B1 (en) 1995-06-02 1996-05-31 Medium detecting device

Country Status (4)

Country Link
JP (1) JP3212485B2 (en)
KR (1) KR100334446B1 (en)
CN (1) CN1082930C (en)
TW (1) TW360617B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6127482B2 (en) * 2012-12-07 2017-05-17 沖電気工業株式会社 Medium storing and feeding apparatus and medium processing apparatus
JP6356563B2 (en) * 2014-09-29 2018-07-11 京セラ株式会社 Optical sensor module
JP6515501B2 (en) * 2014-11-20 2019-05-22 富士電機株式会社 Paper sheet identification device
CN106158694A (en) * 2015-04-10 2016-11-23 北京北方微电子基地设备工艺研究中心有限责任公司 Detection device and semiconductor processing equipment
JP6533417B2 (en) * 2015-06-03 2019-06-19 日立オムロンターミナルソリューションズ株式会社 Paper handling equipment
JP7148867B2 (en) * 2018-11-30 2022-10-06 セイコーエプソン株式会社 MEDIUM CONVEYING DEVICE, IMAGE READING DEVICE, AND CONVEYING CONTROL METHOD

Also Published As

Publication number Publication date
TW360617B (en) 1999-06-11
CN1143179A (en) 1997-02-19
KR100334446B1 (en) 2002-11-23
CN1082930C (en) 2002-04-17
JP3212485B2 (en) 2001-09-25
JPH08327315A (en) 1996-12-13

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