CA1025257A - Phototropic optical filter assembly - Google Patents

Phototropic optical filter assembly

Info

Publication number
CA1025257A
CA1025257A CA210,989A CA210989A CA1025257A CA 1025257 A CA1025257 A CA 1025257A CA 210989 A CA210989 A CA 210989A CA 1025257 A CA1025257 A CA 1025257A
Authority
CA
Canada
Prior art keywords
phototropic
optical filter
filter assembly
assembly
optical
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
Application number
CA210,989A
Other languages
French (fr)
Other versions
CA210989S (en
Inventor
Georg E. Gliemeroth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Application granted granted Critical
Publication of CA1025257A publication Critical patent/CA1025257A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
    • E06B3/6722—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Blinds (AREA)
  • Glass Compositions (AREA)
CA210,989A 1973-10-11 1974-10-08 Phototropic optical filter assembly Expired CA1025257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732351089 DE2351089A1 (en) 1973-10-11 1973-10-11 PHOTOTROPIC MULTIPLE INSULATION GLASS

Publications (1)

Publication Number Publication Date
CA1025257A true CA1025257A (en) 1978-01-31

Family

ID=5895162

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,989A Expired CA1025257A (en) 1973-10-11 1974-10-08 Phototropic optical filter assembly

Country Status (7)

Country Link
JP (1) JPS5066517A (en)
BE (1) BE820794A (en)
CA (1) CA1025257A (en)
DE (1) DE2351089A1 (en)
FR (1) FR2247429B1 (en)
GB (1) GB1473332A (en)
ZA (1) ZA745722B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56125248A (en) * 1980-03-06 1981-10-01 Teijin Ltd Plural layer glass
JPS56120548A (en) * 1980-02-20 1981-09-21 Teijin Ltd Double-layer glass
JPS56120549A (en) * 1980-02-20 1981-09-21 Teijin Ltd Double-layer glass
JPS617539U (en) * 1984-06-21 1986-01-17 日本板硝子株式会社 Heat reflective double glazing
GB2286008A (en) * 1994-01-26 1995-08-02 Pilkington Glass Ltd Argon filled double glazing unit with low emissivity coatings
EP0949401B1 (en) * 1998-04-01 2001-07-04 Peter Felix Kaestner Anti-glare device with phototropic material
AT517835B1 (en) * 2015-10-15 2017-05-15 Markus Joachim Patrick Process for the preparation of a highly insulating element

Also Published As

Publication number Publication date
BE820794A (en) 1975-02-03
GB1473332A (en) 1977-05-11
FR2247429B1 (en) 1978-11-24
ZA745722B (en) 1975-11-26
DE2351089A1 (en) 1975-04-17
FR2247429A1 (en) 1975-05-09
JPS5066517A (en) 1975-06-04

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