JPS5417768A - Structure of glass part of watch cases - Google Patents

Structure of glass part of watch cases

Info

Publication number
JPS5417768A
JPS5417768A JP8226577A JP8226577A JPS5417768A JP S5417768 A JPS5417768 A JP S5417768A JP 8226577 A JP8226577 A JP 8226577A JP 8226577 A JP8226577 A JP 8226577A JP S5417768 A JPS5417768 A JP S5417768A
Authority
JP
Japan
Prior art keywords
glass
glass part
watch cases
synthetic resin
circumferential groove
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.)
Granted
Application number
JP8226577A
Other languages
Japanese (ja)
Other versions
JPS5922918B2 (en
Inventor
Yasuo Maekawa
Osamu Matsumura
Masahiko Waki
Kisuke Watanabe
Hiroshi Koide
Eichiyousei Yamagata
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP8226577A priority Critical patent/JPS5922918B2/en
Priority to FR7810159A priority patent/FR2386852A1/en
Priority to US05/893,686 priority patent/US4234948A/en
Priority to GB13484/78A priority patent/GB1597683A/en
Priority to DE19782814920 priority patent/DE2814920A1/en
Priority to CH371378A priority patent/CH635475B/en
Publication of JPS5417768A publication Critical patent/JPS5417768A/en
Priority to SG806/83A priority patent/SG80683G/en
Publication of JPS5922918B2 publication Critical patent/JPS5922918B2/en
Priority to HK70/85A priority patent/HK7085A/en
Priority to MY379/85A priority patent/MY8500379A/en
Expired legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)

Abstract

PURPOSE: To improve waterproofness and fixing power by powerfully compressing a synthetic resin ring between glass and the circumferential groove of a glass fixing member and extruding part of the synthetic resin ring from the clearance between the glass and circumferential groove thereby forming a protruding part.
COPYRIGHT: (C)1979,JPO&Japio
JP8226577A 1977-04-06 1977-07-09 Structure of the glass part of the watch case Expired JPS5922918B2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP8226577A JPS5922918B2 (en) 1977-07-09 1977-07-09 Structure of the glass part of the watch case
FR7810159A FR2386852A1 (en) 1977-04-06 1978-04-05 WATCH GLASS FIXING STRUCTURE
US05/893,686 US4234948A (en) 1977-04-06 1978-04-05 Watchglass fixing structure
CH371378A CH635475B (en) 1977-04-06 1978-04-06 FASTENING DEVICE FOR A CLOCK GLASS ON A CLOCK CASE.
DE19782814920 DE2814920A1 (en) 1977-04-06 1978-04-06 ARRANGEMENT FOR FASTENING A CLOCK GLASS TO A CLOCK CASE
GB13484/78A GB1597683A (en) 1977-04-06 1978-04-06 Watch case
SG806/83A SG80683G (en) 1977-04-06 1983-12-20 Watch case
HK70/85A HK7085A (en) 1977-04-06 1985-01-24 Watch case
MY379/85A MY8500379A (en) 1977-04-06 1985-12-30 Watch case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8226577A JPS5922918B2 (en) 1977-07-09 1977-07-09 Structure of the glass part of the watch case

Publications (2)

Publication Number Publication Date
JPS5417768A true JPS5417768A (en) 1979-02-09
JPS5922918B2 JPS5922918B2 (en) 1984-05-29

Family

ID=13769634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8226577A Expired JPS5922918B2 (en) 1977-04-06 1977-07-09 Structure of the glass part of the watch case

Country Status (1)

Country Link
JP (1) JPS5922918B2 (en)

Also Published As

Publication number Publication date
JPS5922918B2 (en) 1984-05-29

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