| 摘要 |
1,087,834. Electrically-heated glass plate. J. P. DE MONTMOLLIN, and R. GUGGER. Jan. 14, 1965 [Jan. 15, 1964], No. 1755/65. Heading H5H. Electrically heated glass plate comprises a layer of resistance wires bonded to one side of a plastics sheet 2 and placed in contact with a glass sheet 8, certain longer wires being flexed back over the other side of the sheet 2 and soldered at 13, 13<SP>1</SP>, 13<SP>11</SP> to a current supply strip 12 bonded thereto. The flexing operation is facilitated by having previously bonded the ends 6a, 6b of the longer wires to a plastics strip 2c, but after soldering the wires are cut at 14, 141, 14<SP>11</SP> and the strip is removed. A second metal strip 15 is then soldered (via the wires) to the strip 12, and the plate structure is completed by a shaped plastics strip 16a fitting the region 16, and by a second glass sheet 18 carrying a plastics sheet 17, the structure having similar longer wires soldered to current supply strips at its other (opposite) edge. The wire layer land plastics sheet 2 are formed initially as a flat integral unit, Figs. 1 and 2 (not shown), which is then applied to the sheet 8, various parts of the sheet 2 being cut away, Figs. 3 and 4 (not shown), to fit the sheet 8 and permit the flexing operation to be performed. |
