JPS535667A - Cover glass for wristwatches - Google Patents

Cover glass for wristwatches

Info

Publication number
JPS535667A
JPS535667A JP7963076A JP7963076A JPS535667A JP S535667 A JPS535667 A JP S535667A JP 7963076 A JP7963076 A JP 7963076A JP 7963076 A JP7963076 A JP 7963076A JP S535667 A JPS535667 A JP S535667A
Authority
JP
Japan
Prior art keywords
cover glass
wristwatches
hydrophilic film
wristwatch
durability
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
JP7963076A
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 JP7963076A priority Critical patent/JPS535667A/en
Publication of JPS535667A publication Critical patent/JPS535667A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)

Abstract

PURPOSE: To transfer the moisture contained in the main body of a wristwatch to a hydrophilic film and prevent clouding phenomenon by providing a special hydrophilic film with durability on the back surface of a cover glass.
COPYRIGHT: (C)1978,JPO&Japio
JP7963076A 1976-07-05 1976-07-05 Cover glass for wristwatches Pending JPS535667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7963076A JPS535667A (en) 1976-07-05 1976-07-05 Cover glass for wristwatches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7963076A JPS535667A (en) 1976-07-05 1976-07-05 Cover glass for wristwatches

Publications (1)

Publication Number Publication Date
JPS535667A true JPS535667A (en) 1978-01-19

Family

ID=13695390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7963076A Pending JPS535667A (en) 1976-07-05 1976-07-05 Cover glass for wristwatches

Country Status (1)

Country Link
JP (1) JPS535667A (en)

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