DK119181B - Tegnlæser. - Google Patents

Tegnlæser.

Info

Publication number
DK119181B
DK119181B DK390567AA DK390567A DK119181B DK 119181 B DK119181 B DK 119181B DK 390567A A DK390567A A DK 390567AA DK 390567 A DK390567 A DK 390567A DK 119181 B DK119181 B DK 119181B
Authority
DK
Denmark
Prior art keywords
character reader
reader
character
Prior art date
Application number
DK390567AA
Other languages
English (en)
Inventor
B Nilsson
J Brosow
U Larsson
Original Assignee
Almex Ab
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
Priority claimed from SE10350/66*[A external-priority patent/SE346043B/xx
Application filed by Almex Ab filed Critical Almex Ab
Publication of DK119181B publication Critical patent/DK119181B/da

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/067—Control, e.g. of temperature, of power for melting furnaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/02—Stirring of melted material in melting furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • General Induction Heating (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
DK390567AA 1966-12-21 1967-07-28 Tegnlæser. DK119181B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE10350/66*[A SE346043B (da) 1966-12-21 1966-12-21
US70584868A 1968-02-15 1968-02-15

Publications (1)

Publication Number Publication Date
DK119181B true DK119181B (da) 1970-11-23

Family

ID=26655765

Family Applications (1)

Application Number Title Priority Date Filing Date
DK390567AA DK119181B (da) 1966-12-21 1967-07-28 Tegnlæser.

Country Status (6)

Country Link
US (1) US3478156A (da)
JP (1) JPS49305B1 (da)
DE (1) DE1549673A1 (da)
DK (1) DK119181B (da)
GB (2) GB1166759A (da)
NL (1) NL6710521A (da)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878073A (en) * 1972-07-14 1975-04-15 Univ Ohio State Res Found Oxygen exchange with liquid metals
US3887721A (en) * 1972-12-20 1975-06-03 Armco Steel Corp Metallic coating method
BE857189A (fr) * 1977-07-27 1978-01-27 Elphiac Sa Four a induction a creuset
FR2399299A1 (fr) * 1977-08-05 1979-03-02 Tocco Stel Procede et dispositif de soudage bout a bout par induction de pieces metalliques, notamment de section irreguliere
US4392040A (en) * 1981-01-09 1983-07-05 Rand Robert W Induction heating apparatus for use in causing necrosis of neoplasm
ZA83844B (en) * 1982-02-12 1983-11-30 British Steel Corp Treatment of molten materials
DD213265A1 (de) * 1982-12-31 1984-09-05 Zeiss Jena Veb Carl Elektromagnetisch betriebener wandler
SE457990B (sv) * 1986-04-16 1989-02-13 Asea Ab Anordning foer tillverkning och omroering av smaelt staal
DE3703108A1 (de) * 1987-02-03 1988-08-11 Junker Gmbh O Verfahren zum betreiben eines heissmetallisierungsofens
GB2200979B (en) * 1987-02-14 1990-08-29 Inductotherm Europ Induction melting
GB2232832B (en) * 1989-06-14 1993-11-10 Inductotherm Europ Induction Melting
US5250777A (en) * 1990-04-02 1993-10-05 Inductotherm Corp. Method and apparatus for variable phase induction heating and stirring
JP3047056B2 (ja) * 1992-06-02 2000-05-29 科学技術庁金属材料技術研究所長 浮上溶解装置とその運転方法
DE59502256D1 (de) * 1994-02-11 1998-06-25 Junker Gmbh O Verfahren zum betrieb von kernlosen induktionsschmelz- und/oder -warmhalteöfen sowie dafür geeignete elektrische schalteinheit
ATE168517T1 (de) * 1994-03-25 1998-08-15 Junker Gmbh O Induktionstiegelofen mit mindestens zwei parallel an einen schwingkreisumrichter angeschlossenen spulen
JP2954896B2 (ja) * 1997-01-09 1999-09-27 核燃料サイクル開発機構 コールドクルーシブル誘導溶融炉からの溶融物抜き出し装置
FR2790354B1 (fr) * 1999-02-26 2001-06-15 Centre Nat Rech Scient Brassage electromagnetique d'un metal en fusion
KR20040015249A (ko) * 2001-05-22 2004-02-18 인덕터썸코포레이션 바닥에 유도 코일을 구비한 노
US7167501B2 (en) * 2004-01-17 2007-01-23 Consarc Corporation Cold crucible induction furnace with eddy current damping
ATE548886T1 (de) * 2004-12-08 2012-03-15 Inductotherm Corp Elektrisches induktionssteuersystem
US9370049B2 (en) * 2004-12-08 2016-06-14 Inductotherm Corp. Electric induction heating, melting and stirring of materials non-electrically conductive in the solid state
JP2007167857A (ja) * 2005-12-19 2007-07-05 Yamaichi Kinzoku Kk 溶融金属の処理方法
JP2008241197A (ja) * 2007-03-28 2008-10-09 Fuji Electric Systems Co Ltd 通電加熱装置
EP2207638B1 (en) 2007-10-12 2023-07-12 Ajax Tocco Magnethermic Corporation Semi-liquid metal processing and sensing device and method of using same
WO2009064731A2 (en) * 2007-11-17 2009-05-22 Inductotherm Corp. Melting and mixing of materials in a crucible by electric induction heel process
JP5474700B2 (ja) * 2010-08-03 2014-04-16 一般財団法人電力中央研究所 誘導加熱による溶融炉
US9574826B2 (en) 2012-09-27 2017-02-21 Ajax Tocco Magnethermic Corporation Crucible and dual frequency control method for semi-liquid metal processing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA668542A (en) * 1963-08-13 Herschmann Heinrich Induction heating apparatus
US1822539A (en) * 1929-03-09 1931-09-08 Ajax Electrothermic Corp Induction electric furnace
US2052649A (en) * 1932-09-10 1936-09-01 Nat Aniline & Chem Co Inc Electrically heated apparatus and method of operating
US2803689A (en) * 1956-04-02 1957-08-20 Nat Res Corp Electric induction furnace

Also Published As

Publication number Publication date
NL6710521A (da) 1968-01-30
GB1166759A (en) 1969-10-08
DE1549673A1 (de) 1971-04-08
US3478156A (en) 1969-11-11
JPS49305B1 (da) 1974-01-07
GB1166789A (en) 1969-10-08
DE1800431A1 (de) 1971-01-21
DE1800431B2 (de) 1971-06-03

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