NL7015848A - - Google Patents

Info

Publication number
NL7015848A
NL7015848A NL7015848A NL7015848A NL7015848A NL 7015848 A NL7015848 A NL 7015848A NL 7015848 A NL7015848 A NL 7015848A NL 7015848 A NL7015848 A NL 7015848A NL 7015848 A NL7015848 A NL 7015848A
Authority
NL
Netherlands
Application number
NL7015848A
Other versions
NL144063B (nl
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 filed Critical
Publication of NL7015848A publication Critical patent/NL7015848A/xx
Publication of NL144063B publication Critical patent/NL144063B/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/206—Filters comprising particles embedded in a solid matrix
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Optical Filters (AREA)
  • Compositions Of Oxide Ceramics (AREA)
NL707015848A 1969-10-31 1970-10-29 Optisch filter. NL144063B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1954802 1969-10-31

Publications (2)

Publication Number Publication Date
NL7015848A true NL7015848A (enrdf_load_stackoverflow) 1971-05-04
NL144063B NL144063B (nl) 1974-11-15

Family

ID=5749767

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707015848A NL144063B (nl) 1969-10-31 1970-10-29 Optisch filter.

Country Status (5)

Country Link
JP (1) JPS5010742B1 (enrdf_load_stackoverflow)
DE (1) DE1954802B1 (enrdf_load_stackoverflow)
FR (1) FR2065622B1 (enrdf_load_stackoverflow)
GB (1) GB1320357A (enrdf_load_stackoverflow)
NL (1) NL144063B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903413A (en) * 1973-12-06 1975-09-02 Polaroid Corp Glass-filled polymeric filter element
GB1489804A (en) * 1974-04-05 1977-10-26 Environmental Res & Tech Light equalizer method and making same and optical system using same
DE2609194A1 (de) * 1976-03-05 1977-09-15 Mutzhas Maximilian F Strahlenschutzfilter zur direktpigmentierung bei sonnenbestrahlung
DE3327748A1 (de) * 1983-08-01 1985-02-14 Institut fiziki Akademii Nauk Belorusskoj SSR, Minsk Verfahren zum herstellen eines dispersionsfilters fuer den infraroten spektralbereich
EP0172951A3 (en) * 1984-08-23 1986-07-30 Barnes Engineering Company Narrow-band optical absorption filter
DE3532780A1 (de) * 1985-09-13 1987-03-26 Maximilian F Prof Dr I Mutzhas Strahlenschutzfilter
JP6717930B2 (ja) * 2016-03-28 2020-07-08 富士フイルム株式会社 遠赤外線透過性組成物、形成体、積層体、遠赤外線透過フィルタ、固体撮像素子および赤外線カメラ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312759A (en) * 1963-09-23 1967-04-04 Bausch & Lomb Method of making optical elements from ba or mg fluoride containing boron nitride

Also Published As

Publication number Publication date
NL144063B (nl) 1974-11-15
DE1954802B1 (de) 1971-03-04
FR2065622A1 (enrdf_load_stackoverflow) 1971-07-30
FR2065622B1 (enrdf_load_stackoverflow) 1974-06-21
JPS5010742B1 (enrdf_load_stackoverflow) 1975-04-24
GB1320357A (en) 1973-06-13

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