DK119181B - Character reader. - Google Patents
Character reader.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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE10350/66*[A SE346043B (en) | 1966-12-21 | 1966-12-21 | |
US70584868A | 1968-02-15 | 1968-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK119181B true DK119181B (en) | 1970-11-23 |
Family
ID=26655765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK390567AA DK119181B (en) | 1966-12-21 | 1967-07-28 | Character reader. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3478156A (en) |
JP (1) | JPS49305B1 (en) |
DE (1) | DE1549673A1 (en) |
DK (1) | DK119181B (en) |
GB (2) | GB1166759A (en) |
NL (1) | NL6710521A (en) |
Families Citing this family (27)
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 (en) * | 1977-07-27 | 1978-01-27 | Elphiac Sa | CREUSET INDUCTION OVEN |
FR2399299A1 (en) * | 1977-08-05 | 1979-03-02 | Tocco Stel | METHOD AND DEVICE FOR BUTT WELDING BY INDUCTION OF METAL PARTS, ESPECIALLY OF IRREGULAR SECTION |
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 (en) * | 1982-12-31 | 1984-09-05 | Zeiss Jena Veb Carl | ELECTROMAGNETICALLY OPERATED CONVERTER |
SE457990B (en) * | 1986-04-16 | 1989-02-13 | Asea Ab | DEVICE FOR MANUFACTURING AND MOVING OF MOLD STEEL |
DE3703108A1 (en) * | 1987-02-03 | 1988-08-11 | Junker Gmbh O | METHOD FOR OPERATING A HOT METALIZING OVEN |
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 (en) * | 1992-06-02 | 2000-05-29 | 科学技術庁金属材料技術研究所長 | Floating melting apparatus and its operation method |
DE59502256D1 (en) * | 1994-02-11 | 1998-06-25 | Junker Gmbh O | METHOD FOR THE OPERATION OF CORELESS INDUCTION MELTING AND / OR HOT HOLDING OVENS AND ELECTRICAL SWITCHING UNIT SUITABLE FOR THIS |
ATE168517T1 (en) * | 1994-03-25 | 1998-08-15 | Junker Gmbh O | INDUCTION CRAFT FURNACE WITH AT LEAST TWO COILS CONNECTED IN PARALLEL TO AN OSCILLATING CIRCUIT CONVERTER |
JP2954896B2 (en) * | 1997-01-09 | 1999-09-27 | 核燃料サイクル開発機構 | Device for extracting melt from cold crucible induction melting furnace |
FR2790354B1 (en) * | 1999-02-26 | 2001-06-15 | Centre Nat Rech Scient | ELECTROMAGNETIC BREWING OF A FUSED METAL |
KR20040015249A (en) * | 2001-05-22 | 2004-02-18 | 인덕터썸코포레이션 | Furnace with bottom induction coil |
US7167501B2 (en) * | 2004-01-17 | 2007-01-23 | Consarc Corporation | Cold crucible induction furnace with eddy current damping |
ATE548886T1 (en) * | 2004-12-08 | 2012-03-15 | Inductotherm Corp | ELECTRICAL INDUCTION CONTROL SYSTEM |
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 (en) * | 2005-12-19 | 2007-07-05 | Yamaichi Kinzoku Kk | Method for treating molten metal |
JP2008241197A (en) * | 2007-03-28 | 2008-10-09 | Fuji Electric Systems Co Ltd | Electric heating device |
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 (en) * | 2010-08-03 | 2014-04-16 | 一般財団法人電力中央研究所 | Induction heating melting furnace |
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)
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 |
-
1967
- 1967-07-28 DK DK390567AA patent/DK119181B/en unknown
- 1967-07-28 NL NL6710521A patent/NL6710521A/xx unknown
- 1967-07-28 GB GB34938/67A patent/GB1166759A/en not_active Expired
- 1967-07-28 DE DE19671549673 patent/DE1549673A1/en active Pending
-
1968
- 1968-02-15 US US705848A patent/US3478156A/en not_active Expired - Lifetime
- 1968-07-03 GB GB31749/68A patent/GB1166789A/en not_active Expired
- 1968-09-03 JP JP43062807A patent/JPS49305B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL6710521A (en) | 1968-01-30 |
GB1166759A (en) | 1969-10-08 |
DE1549673A1 (en) | 1971-04-08 |
US3478156A (en) | 1969-11-11 |
JPS49305B1 (en) | 1974-01-07 |
GB1166789A (en) | 1969-10-08 |
DE1800431A1 (en) | 1971-01-21 |
DE1800431B2 (en) | 1971-06-03 |
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