Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1985-06-11
1986-12-23
Shepperd, John W.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358237, 358 60, 313478, H04N 574
Patent
active
046315942
ABSTRACT:
A projecton device wherein a viscous body of transparent liquid is inserted between a CRT and an enlarging projection lens, which comprises: a ring-shaped spacer for determining the positional relation between the CRT and the lens unit provided therebetween; a ring-shaped packing provided between the CRT and the lens of the lens unit at the internal side of the spacer; a thin film section having elasticity provided as part of the packing; and a space provided between the spacer and the thin film section of the packing.
REFERENCES:
patent: 4034398 (1977-07-01), Sheldrake et al.
patent: 4405949 (1983-09-01), Hockenbrock et al.
patent: 4511927 (1985-04-01), Bauer
patent: 4525745 (1985-06-01), Ghaem-Maghami et al.
patent: 4543510 (1985-09-01), Chiba et al.
Imabayashi Koji
Kawajiri Shinobu
Kawamura Hiroshi
Shinobu Masayoshi
Takeuchi Shigeru
Mitsubishi Denki & Kabushiki Kaisha
Shepperd John W.
Toth E. Anne
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