Lippmann film with reflective layer

Details Lippmann film with reflective layer Lippmann film with reflective layer

1970-09-15

1977-10-18

Kelley, Mary F.

Gas separation: apparatus

Electric field separation apparatus

Including gas flow distribution means

96 2, 96 27E, 96 83, G03C 176, G03C 700, G03C 504, G03C 190

Patent

active

040544532

ABSTRACT:
A film for use in Lippmann photography is formed with a photosensitive emulsion on a transparent base and a separable reflective layer adhering to the emulsion. This separable layer may be a reflective coating carried by a soluble coating, or both soluble and insoluble coatings, or may be a reflective coating of a normally liquid metal which adheres to the emulsion and is readily separated by solvent or reactant.

REFERENCES:
patent: 2522812 (1950-09-01), Bonnet
patent: 2595670 (1952-05-01), Goehner
patent: 3107170 (1963-10-01), Netke
British Journal of Photography, Jan. 3, 1919 Supplement pp. 3-4.

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