JPH07111377B2 - ポリクロメ−タ− - Google Patents

ポリクロメ−タ−

Info

Publication number
JPH07111377B2
JPH07111377B2 JP61299063A JP29906386A JPH07111377B2 JP H07111377 B2 JPH07111377 B2 JP H07111377B2 JP 61299063 A JP61299063 A JP 61299063A JP 29906386 A JP29906386 A JP 29906386A JP H07111377 B2 JPH07111377 B2 JP H07111377B2
Authority
JP
Japan
Prior art keywords
detector
mirror
wavelength
optical path
plane
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.)
Expired - Lifetime
Application number
JP61299063A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62209324A (ja
Inventor
ヴオルフガング・ヴイテ
Original Assignee
ボーデンゼーヴエルク・パーキン―エルマー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
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 ボーデンゼーヴエルク・パーキン―エルマー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング filed Critical ボーデンゼーヴエルク・パーキン―エルマー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Publication of JPS62209324A publication Critical patent/JPS62209324A/ja
Publication of JPH07111377B2 publication Critical patent/JPH07111377B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Spectrometry And Color Measurement (AREA)
JP61299063A 1985-12-17 1986-12-17 ポリクロメ−タ− Expired - Lifetime JPH07111377B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3544562.9 1985-12-17
DE3544512.2 1985-12-17
DE3544563.7 1985-12-17
DE19853544562 DE3544562C2 (de) 1985-12-17 1985-12-17 Feinkörniges Mittel zur Entschwefelung von Eisenschmelzen

Publications (2)

Publication Number Publication Date
JPS62209324A JPS62209324A (ja) 1987-09-14
JPH07111377B2 true JPH07111377B2 (ja) 1995-11-29

Family

ID=6288629

Family Applications (2)

Application Number Title Priority Date Filing Date
JP61299063A Expired - Lifetime JPH07111377B2 (ja) 1985-12-17 1986-12-17 ポリクロメ−タ−
JP29906486A Granted JPS62146207A (ja) 1985-12-17 1986-12-17 微粒子脱硫剤およびその製法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP29906486A Granted JPS62146207A (ja) 1985-12-17 1986-12-17 微粒子脱硫剤およびその製法

Country Status (2)

Country Link
JP (2) JPH07111377B2 (enrdf_load_stackoverflow)
DE (1) DE3544562C2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831831C1 (enrdf_load_stackoverflow) * 1988-09-20 1989-11-02 Skw Trostberg Ag, 8223 Trostberg, De
DE3908071A1 (de) * 1989-03-13 1990-09-20 Hoechst Ag Mittel und verfahren zum entschwefeln von metallschmelzen
DE102005061161A1 (de) * 2005-12-21 2007-06-28 Skw Stahl-Metallurgie Gmbh Verfahren zur Roheisenentschwefelung mit Hilfe von Calciumcarbid
JP2023068357A (ja) * 2021-11-02 2023-05-17 日本製鉄株式会社 溶鋼処理炉の操業方法および溶鋼処理炉の副原料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531047B2 (de) * 1975-07-11 1978-07-06 Kloeckner-Werke Ag, 4100 Duisburg Verfahren zum Entschwefeln von Roheisen
US3998625A (en) * 1975-11-12 1976-12-21 Jones & Laughlin Steel Corporation Desulfurization method
DE2709062A1 (de) * 1977-03-02 1978-09-07 Sueddeutsche Kalkstickstoff Mittel und verfahren zur entschwefelung von eisenschmelzen
DE2741588C2 (de) * 1977-09-15 1985-02-07 Skw Trostberg Ag, 8223 Trostberg Mittel zum Entschwefeln von Eisenschmelzen
JPS558480A (en) * 1978-07-05 1980-01-22 Denki Kagaku Kogyo Kk Desulfurizer for molten iron
US4266969A (en) * 1980-01-22 1981-05-12 Jones & Laughlin Steel Corporation Desulfurization process
JPS58178227A (ja) * 1982-04-14 1983-10-19 Hitachi Ltd 多波長分光測光装置
JPS58225321A (ja) * 1982-06-25 1983-12-27 Hitachi Ltd 凹面回折格子分光器

Also Published As

Publication number Publication date
JPS62146207A (ja) 1987-06-30
JPH021884B2 (enrdf_load_stackoverflow) 1990-01-16
JPS62209324A (ja) 1987-09-14
DE3544562A1 (de) 1987-06-19
DE3544562C2 (de) 1998-07-30

Similar Documents

Publication Publication Date Title
JP5550395B2 (ja) 補正された同心分光計
US7876435B2 (en) Method for determining background and correction of broadband background
US5801831A (en) Fabry-Perot spectrometer for detecting a spatially varying spectral signature of an extended source
US2922331A (en) Spectroscopic device
JP7239582B2 (ja) ポリクロメータシステム及び方法
US6891615B2 (en) Conical diffraction grazing incidence spectrometer and diffraction grating for use in the spectrometer
EP0322654B1 (en) Spectrometer using concave holographic diffraction grating
AU719833B2 (en) Echelle spectrometer with a shaped oriented slit
KR20120137274A (ko) 평면도 측정장치 및 평면도 측정방법
JP2000171300A (ja) 半導体ラインセンサ又は光電子倍増器を備えた二重格子―同時分光計
US4786174A (en) Polychromator
JPS61502909A (ja) スペクトル分析方向指示装置
EP2647983A2 (en) Spectroscopic apparatus
JPH0614658B2 (ja) 画像読取り装置
JPH07111377B2 (ja) ポリクロメ−タ−
US6452675B1 (en) Thin-film spectrometer with transmission grid
JPH07119574B2 (ja) 二次元位置検出方法
JPH0360367B2 (enrdf_load_stackoverflow)
JPH07198330A (ja) 集積光学素子を備えた光ビームの入出射装置
JPS59188931A (ja) ウエハの高さ測定器
US5148239A (en) High performance absorbance detector with flashlamp and compact folded optics system
JP3245189B2 (ja) 非点収差補正型分光装置
JPH06331319A (ja) 光学式高さ測定装置
JPH052119B2 (enrdf_load_stackoverflow)
JPH04366736A (ja) 量子ビームの波動性と粒子性とを観測するための方法及びそれに用いられる測定装置