JPS52111755A - Glass for watch - Google Patents

Glass for watch

Info

Publication number
JPS52111755A
JPS52111755A JP2890376A JP2890376A JPS52111755A JP S52111755 A JPS52111755 A JP S52111755A JP 2890376 A JP2890376 A JP 2890376A JP 2890376 A JP2890376 A JP 2890376A JP S52111755 A JPS52111755 A JP S52111755A
Authority
JP
Japan
Prior art keywords
watch
glass
films
preset
give
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2890376A
Other languages
Japanese (ja)
Inventor
Makoto Hirano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP2890376A priority Critical patent/JPS52111755A/en
Publication of JPS52111755A publication Critical patent/JPS52111755A/en
Pending legal-status Critical Current

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  • Electric Clocks (AREA)

Abstract

PURPOSE: To give the absorption effects of ultraviolet rays to a glass for a watch, which is used mainly in a watch of liquid crystal indication, by forming a plurality of preset films on the glass surface.
COPYRIGHT: (C)1977,JPO&Japio
JP2890376A 1976-03-17 1976-03-17 Glass for watch Pending JPS52111755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2890376A JPS52111755A (en) 1976-03-17 1976-03-17 Glass for watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2890376A JPS52111755A (en) 1976-03-17 1976-03-17 Glass for watch

Publications (1)

Publication Number Publication Date
JPS52111755A true JPS52111755A (en) 1977-09-19

Family

ID=12261356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2890376A Pending JPS52111755A (en) 1976-03-17 1976-03-17 Glass for watch

Country Status (1)

Country Link
JP (1) JPS52111755A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009204577A (en) * 2008-02-29 2009-09-10 Seiko Epson Corp Light-transmitting member and timepiece provided with same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009204577A (en) * 2008-02-29 2009-09-10 Seiko Epson Corp Light-transmitting member and timepiece provided with same

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