IT1010912B - Tubo conduttore di radiazioni con scanalatura di lunghezza efficace costante - Google Patents

Tubo conduttore di radiazioni con scanalatura di lunghezza efficace costante

Info

Publication number
IT1010912B
IT1010912B IT42648/74A IT4264874A IT1010912B IT 1010912 B IT1010912 B IT 1010912B IT 42648/74 A IT42648/74 A IT 42648/74A IT 4264874 A IT4264874 A IT 4264874A IT 1010912 B IT1010912 B IT 1010912B
Authority
IT
Italy
Prior art keywords
effective length
conducting tube
constant effective
length slot
radiation conducting
Prior art date
Application number
IT42648/74A
Other languages
English (en)
Original Assignee
Bailey Meter Co
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 Bailey Meter Co filed Critical Bailey Meter Co
Application granted granted Critical
Publication of IT1010912B publication Critical patent/IT1010912B/it

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path

Landscapes

  • 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 Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Optical Measuring Cells (AREA)
IT42648/74A 1973-04-09 1974-04-04 Tubo conduttore di radiazioni con scanalatura di lunghezza efficace costante IT1010912B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00348876A US3847487A (en) 1973-04-09 1973-04-09 Constant effective slot length light pipe

Publications (1)

Publication Number Publication Date
IT1010912B true IT1010912B (it) 1977-01-20

Family

ID=23369947

Family Applications (1)

Application Number Title Priority Date Filing Date
IT42648/74A IT1010912B (it) 1973-04-09 1974-04-04 Tubo conduttore di radiazioni con scanalatura di lunghezza efficace costante

Country Status (6)

Country Link
US (1) US3847487A (it)
JP (1) JPS5236025B2 (it)
CA (1) CA989642A (it)
FR (1) FR2224754A1 (it)
GB (1) GB1471335A (it)
IT (1) IT1010912B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205550A (en) * 1979-03-12 1980-06-03 Econics Corporation Sample chamber for gas analyzer
US4206630A (en) * 1979-03-12 1980-06-10 Econics Corporation Sample chamber for gas analyzer
US4277131A (en) * 1980-01-29 1981-07-07 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Antifouling window assembly
GB2148487B (en) * 1983-10-13 1987-01-14 Perkins Engines Group Apparatus for measuring smoke density
US4572663A (en) * 1983-12-22 1986-02-25 Elliott Turbomachinery Co., Inc. Method and apparatus for selectively illuminating a particular blade in a turbomachine
US4687327A (en) * 1985-02-25 1987-08-18 The Dow Chemical Company Oil mist monitor
EP0463166A4 (en) * 1989-12-29 1993-03-03 Sredneaziatsky Nauchno-Issledovatelsky I Proektny Institut Tsvetnoi Mettallurgii Device for measuring gas optical density
US6565352B2 (en) * 2001-04-09 2003-05-20 Ken E. Nielsen Smoke density monitor
US7319524B2 (en) * 2005-03-28 2008-01-15 Honeywell International, Inc. Air purged optical densitometer
US20100188659A1 (en) * 2009-01-29 2010-07-29 Valery Shver In-situ devices, systems, and methods for gas species measurement
US9797397B2 (en) * 2015-09-04 2017-10-24 Hamilton Sundstrand Corporation Pump sleeve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901570A (en) * 1928-11-09 1933-03-14 Westinghouse Electric & Mfg Co Smoke indicator
US2624012A (en) * 1949-04-02 1952-12-30 Bailey Meter Co Radiant energy measuring system
GB1135146A (en) * 1967-07-11 1968-11-27 Central Electr Generat Board Optical devices for examination of smoke or dust laden gas
US3628028A (en) * 1968-03-01 1971-12-14 Honeywell Inc Window cleaning apparatus for photometric instruments

Also Published As

Publication number Publication date
GB1471335A (en) 1977-04-21
CA989642A (en) 1976-05-25
DE2416672B2 (de) 1977-03-31
US3847487A (en) 1974-11-12
FR2224754A1 (it) 1974-10-31
JPS49131491A (it) 1974-12-17
DE2416672A1 (de) 1974-10-24
JPS5236025B2 (it) 1977-09-13

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