Patent JPS5913201A successfully refreshed from Google Patents.
JPS5913201A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method for providing antireflection film on synthetic resin lens
Assignee: Hitachi Ltd
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Filing: 1982-07-15
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Granted: —
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Expires: 2002-07-15
Abstract
Abstract PURPOSE:To obtain a film thickness layer having good uniformity by changing a pulling speed with the angle between the liquid surface of an organopolysiloxane resin soln. and the lens face. CONSTITUTION:An organopolysiloxane resin layer is dip-coated on a synthetic resin lens. The pulling speed is changed according to the contact angle between the lens surface and the surface of the coating soln. in this stage. The figure shows relative diagram between the contact angle and the pulling speed.
Inventors
- 👤 Norio Yatsuda
- 👤 則夫 谷津田
- 👤 Nobuhiro Tokuyado
- 👤 徳宿 伸弘
- 👤 Masayuki Muranaka
- 👤 昌幸 村中
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 13:41
CPC Classifications
G; G02; G02B; G02B1/00; G02B1/10; G02B1/11; G02B1/111
Claims Analysis
Total Claims: 0
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