BE747479A - Filtres en matieres plastiques pour la protection des yeux contre le rayonnement laser - Google Patents

Filtres en matieres plastiques pour la protection des yeux contre le rayonnement laser

Info

Publication number
BE747479A
BE747479A BE747479DA BE747479A BE 747479 A BE747479 A BE 747479A BE 747479D A BE747479D A BE 747479DA BE 747479 A BE747479 A BE 747479A
Authority
BE
Belgium
Prior art keywords
protection against
laser radiation
eye protection
against laser
plastic filters
Prior art date
Application number
Other languages
English (en)
Inventor
R J Tucker
J F Hosler
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of BE747479A publication Critical patent/BE747479A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
BE747479D 1969-03-18 1970-03-17 Filtres en matieres plastiques pour la protection des yeux contre le rayonnement laser BE747479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80833069A 1969-03-18 1969-03-18

Publications (1)

Publication Number Publication Date
BE747479A true BE747479A (fr) 1970-09-17

Family

ID=25198482

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747479D BE747479A (fr) 1969-03-18 1970-03-17 Filtres en matieres plastiques pour la protection des yeux contre le rayonnement laser

Country Status (7)

Country Link
BE (1) BE747479A (fr)
CH (1) CH549384A (fr)
DE (2) DE2066138C3 (fr)
FR (1) FR2039637A5 (fr)
GB (1) GB1302614A (fr)
NL (1) NL170668C (fr)
SE (1) SE373215B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1330996A (en) * 1971-03-02 1973-09-19 American Cyanamid Co Infrared transmitting filter
FR2553905A1 (fr) * 1983-10-21 1985-04-26 Cofraplex Visiere amovible pouvant etre montee sur une paire de lunettes
US4933110A (en) * 1988-12-28 1990-06-12 American Cyanamid Company Optical radiation shield for protection from multiple lasers
CN111975198A (zh) * 2020-07-30 2020-11-24 重庆工商大学 一种具有眼部保护结构的高功率半导体激光焊接装备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US382183A (en) * 1888-05-01 Johannes omholt
US3341464A (en) * 1962-08-09 1967-09-12 American Cyanamid Co Heat resistant aminium salt infrared absorbers
US3382183A (en) * 1965-09-02 1968-05-07 American Cyanamid Co Plastic optical filter

Also Published As

Publication number Publication date
DE2012969C3 (de) 1980-06-12
SE373215B (fr) 1975-01-27
FR2039637A5 (fr) 1971-01-15
NL170668C (nl) 1982-12-01
GB1302614A (fr) 1973-01-10
DE2066138C3 (de) 1981-06-19
NL170668B (nl) 1982-07-01
DE2012969A1 (de) 1970-09-24
CH549384A (de) 1974-05-31
DE2012969B2 (de) 1979-09-20
NL7003375A (fr) 1970-09-22
DE2066138B1 (de) 1980-07-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: AMERICAN CYANAMID CY

Effective date: 19900317