CN1030627C - 可产生日夜视觉效应的计时器显示组合装置 - Google Patents

可产生日夜视觉效应的计时器显示组合装置 Download PDF

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Publication number
CN1030627C
CN1030627C CN 93103306 CN93103306A CN1030627C CN 1030627 C CN1030627 C CN 1030627C CN 93103306 CN93103306 CN 93103306 CN 93103306 A CN93103306 A CN 93103306A CN 1030627 C CN1030627 C CN 1030627C
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CN
China
Prior art keywords
linear polarization
polarization filter
visual effect
night
day
Prior art date
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Expired - Lifetime
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CN 93103306
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English (en)
Chinese (zh)
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CN1075804A (zh
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冯庆辉
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Individual
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  • Electric Clocks (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Polarising Elements (AREA)
CN 93103306 1992-05-14 1993-03-29 可产生日夜视觉效应的计时器显示组合装置 Expired - Lifetime CN1030627C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88313592A 1992-05-14 1992-05-14
US07/883,135 1992-05-14
US883,135 1992-05-14

Publications (2)

Publication Number Publication Date
CN1075804A CN1075804A (zh) 1993-09-01
CN1030627C true CN1030627C (zh) 1996-01-03

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CN 93103306 Expired - Lifetime CN1030627C (zh) 1992-05-14 1993-03-29 可产生日夜视觉效应的计时器显示组合装置

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JP (1) JPH0749387A (ja)
CN (1) CN1030627C (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2397922A1 (fr) * 2010-06-17 2011-12-21 Compagnie des Montres Longines, Francillon SA Dispositif d'affichage AM/PM pour pièce d'horlogerie
CN104820284A (zh) * 2015-04-22 2015-08-05 蓝思科技（长沙）有限公司 一种光强弱可调的玻璃
CN105676618A (zh) * 2016-03-30 2016-06-15 王冠龙 偏振腕表
CN106249576A (zh) * 2016-11-02 2016-12-21 京东方科技集团股份有限公司 一种表

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Publication number Publication date
JPH0749387A (ja) 1995-02-21
CN1075804A (zh) 1993-09-01

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