Multipane window with adjustable light admission

Details Multipane window with adjustable light admission Multipane window with adjustable light admission

1980-02-07

1981-08-04

Bell, J. Karl

Static structures (e.g., buildings)

Combined

52790, 65 43, 160107, E06B 366

Patent

active

042814880

ABSTRACT:
A window pane construction comprises first and second light-transmissive panel members having peripheries which are sealed together and defining a viewing pane portion between the peripheries of the panes. The panes are spaced apart to define a hollow air space therebetween and, for this purpose, one pane member is advantageously made trough-shaped and the bottom of the trough defines a viewing pane portion of this pane. A shade member is positioned in the hollow space and it may comprise, for example, a windup window shade type or a venetian blind type. The shade member is connected to actuating means which is mounted outside the two light-transmissive panes and connected to the shade member for adjusting the position of at least a portion of the member in order to vary the light penetration through the two panes.

REFERENCES:
patent: 1124778 (1915-01-01), Meuler
patent: 2854102 (1958-09-01), Peeples
patent: 2977722 (1961-04-01), Mazzoni
patent: 3153819 (1964-10-01), Bond
patent: 3211264 (1965-10-01), Streeter
patent: 3222153 (1965-12-01), Browne
patent: 3253644 (1966-05-01), Gotoh

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