| 释义 |
Photronic|fəʊˈtrɒnɪk|
Also photronic.
[f. photo- 1 + electronic a.]
An American proprietary name for a kind of photovoltaic cell. Also attrib. or as adj.
The word is registered in the U.S. as a proprietary term for several other devices also.
1932Official Gaz. (U.S. Patent Office) 15 Mar. 554/1 Weston Electrical Instrument Corporation, Newark, N.J. Filed Oct. 1, 1931. Photronic. For light sensitive cells. Claims use since Sept. 25, 1931. 1938G. H. Sewell Amateur Film-Making ii. 21 The light intensity is received by a photronic type of cell. 1948Electronic Engin. XX. 136/2 A method is described by which it is possible to check the balance of the printer instantly by means of tricolour readings with a photronic cell. |