FI70482C - Banavsoekningsanordning - Google Patents

Banavsoekningsanordning Download PDF

Info

Publication number
FI70482C
FI70482C FI782005A FI782005A FI70482C FI 70482 C FI70482 C FI 70482C FI 782005 A FI782005 A FI 782005A FI 782005 A FI782005 A FI 782005A FI 70482 C FI70482 C FI 70482C
Authority
FI
Finland
Prior art keywords
output
web
path
pulse
scanning device
Prior art date
Application number
FI782005A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI70482B (fi
FI782005A7 (fi
Inventor
Irving Richard Brenholdt
Original Assignee
Champion Int 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 Champion Int Corp filed Critical Champion Int Corp
Publication of FI782005A7 publication Critical patent/FI782005A7/fi
Publication of FI70482B publication Critical patent/FI70482B/fi
Application granted granted Critical
Publication of FI70482C publication Critical patent/FI70482C/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Treatment Of Fiber Materials (AREA)
FI782005A 1977-08-05 1978-06-22 Banavsoekningsanordning FI70482C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82206477 1977-08-05
US05/822,064 US4160913A (en) 1977-08-05 1977-08-05 Web scanning apparatus

Publications (3)

Publication Number Publication Date
FI782005A7 FI782005A7 (fi) 1979-02-06
FI70482B FI70482B (fi) 1986-03-27
FI70482C true FI70482C (fi) 1986-09-19

Family

ID=25235027

Family Applications (1)

Application Number Title Priority Date Filing Date
FI782005A FI70482C (fi) 1977-08-05 1978-06-22 Banavsoekningsanordning

Country Status (8)

Country Link
US (1) US4160913A (enExample)
JP (1) JPS5832654B2 (enExample)
BR (1) BR7804500A (enExample)
CA (1) CA1106023A (enExample)
ES (1) ES470724A1 (enExample)
FI (1) FI70482C (enExample)
FR (1) FR2399657A1 (enExample)
SE (1) SE447849B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247204A (en) * 1979-02-26 1981-01-27 Intec Corporation Method and apparatus for a web edge tracking flaw detection system
JPS576307A (en) * 1980-06-13 1982-01-13 Toyota Central Res & Dev Lab Inc Method and apparatus of surface failure inspection of circular member
GB2081891A (en) * 1980-08-11 1982-02-24 Wiggins Teape The Group Ltd Web monitoring apparatus
US4422766A (en) * 1981-07-27 1983-12-27 Ppg Industries, Inc. Method of and device for reducing apparatus response time during the testing for moisture content in moving spaced plastic sheets
JPS62281454A (ja) * 1986-05-30 1987-12-07 Toshiba Corp 電子回路部品の実装方法
DE3636192C1 (de) * 1986-10-24 1988-02-18 Erhardt & Leimer Gmbh Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen
GB8700765D0 (en) * 1987-01-14 1987-02-18 Wiggins Teape Group Ltd Laser apparatus
GB8803560D0 (en) * 1988-02-16 1988-03-16 Wiggins Teape Group Ltd Laser apparatus for repetitively marking moving sheet
US5352495A (en) * 1989-02-16 1994-10-04 The Wiggins Teape Group Limited Treatment of a surface by laser energy
US5054930A (en) * 1990-03-02 1991-10-08 Intec, Corp. Scanning apparatus
US5389789A (en) * 1992-05-20 1995-02-14 Union Camp Corporation Portable edge crack detector for detecting size and shape of a crack and a portable edge detector
US5473426A (en) * 1993-03-05 1995-12-05 Nikon Corporation Defect inspection apparatus
US5949550A (en) * 1997-08-21 1999-09-07 Consolidated Papers, Inc. Method and apparatus for detecting defects in a moving web
AU2001297960A1 (en) * 2000-12-05 2002-10-21 Ambalux Corporation Detection method and apparatus
US7601978B2 (en) * 2002-04-11 2009-10-13 Hamed Sari-Sarraf Fabric wrinkle evaluation
US7411603B2 (en) * 2005-03-29 2008-08-12 Hewlett-Packard Development Company, L.P. Light guide
US7126734B1 (en) * 2005-09-12 2006-10-24 Symbol Technologies, Inc. Motor drive circuit with reduced coil crosstalk in a feedback signal indicative of mirror motion in light scanning arrangements
US7815119B2 (en) * 2006-06-06 2010-10-19 Symbol Technologies, Inc. Monitoring scan mirror motion in laser scanning arrangements
JP6531381B2 (ja) * 2014-12-15 2019-06-19 セイコーエプソン株式会社 シート製造装置及びシート製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1284442A (en) * 1969-01-17 1972-08-09 Sira Inst Formerly Known As Br Method and electro-optical system for inspecting bodies such as tiles
GB1303041A (enExample) * 1969-01-17 1973-01-17
US3646353A (en) * 1970-10-19 1972-02-29 Eastman Kodak Co Flying spot scanner blanking
DE2241263C3 (de) * 1971-08-25 1975-05-07 Hitachi Electronics Co., Ltd. überwachungsvorrichtung zur Erfassung eines Fehlers auf der Oberfläche eines sich bewegenden bandförmigen Gegenstandes
JPS5149234B2 (enExample) * 1971-08-31 1976-12-25
JPS5310878B2 (enExample) * 1972-03-24 1978-04-17
US3781531A (en) * 1972-06-23 1973-12-25 Intec Corp Flaw detector system utilizing a laser scanner
US3970857A (en) * 1975-08-06 1976-07-20 E. I. Du Pont De Nemours And Company Apparatus for web defect detection including a web swatch that contains a defect

Also Published As

Publication number Publication date
CA1106023A (en) 1981-07-28
SE7806033L (sv) 1979-02-06
US4160913A (en) 1979-07-10
FI70482B (fi) 1986-03-27
FR2399657A1 (fr) 1979-03-02
JPS5832654B2 (ja) 1983-07-14
JPS5430990A (en) 1979-03-07
ES470724A1 (es) 1979-01-16
FI782005A7 (fi) 1979-02-06
BR7804500A (pt) 1979-04-17
FR2399657B1 (enExample) 1983-10-07
SE447849B (sv) 1986-12-15

Similar Documents

Publication Publication Date Title
FI70482C (fi) Banavsoekningsanordning
US4547675A (en) Smoke detector operating according to the radiation extinction principle
US4681454A (en) Device for detecting differences in color
DE68911926T2 (de) Lichtquelle mit stabilisierter intensität.
EP0037669B1 (en) System for detecting a web break
KR960029018A (ko) 레이저가공장치
US4381152A (en) Dimension measuring apparatus
US3972624A (en) Process and apparatus for detecting longitudinal faults on moving webs of material
US20060103847A1 (en) Device for the detection of holes in continuously-advancing bands of material
CA2051398A1 (en) Wavelength detecting apparatus
FI61769B (fi) Optisk branddetektor
JPS5542185A (en) Detecting device for arc welding or the like
DE3242447A1 (de) Photoelektrische textilbahnkontrollvorrichtung
JPH09304272A (ja) 液体の吸光度測定装置
JP2760826B2 (ja) 対象物のカラー制御方法及び装置
US20050195411A1 (en) System and method for measuring the permeability of a material
US4243891A (en) Apparatus for detecting holes in webs of photographic paper or the like
KR20020095186A (ko) 전자기 검출 장치
GB2087544A (en) Coating detector
US4922112A (en) Apparatus for determining the thickness of layer supports
KR100267614B1 (ko) 냉연강판 핀홀검사장치
US7262867B2 (en) Device to determine the thickness of a conductive layer
EP0293810A3 (en) Optical device for measuring the luminescence of surfaces or for measuring the color of brightened samples
JP3031196B2 (ja) カラー絵柄検出装置
JP4205278B2 (ja) レーザマーカのレーザ駆動装置

Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: CHAMPION INTERNATIONAL CORPORATION