EP0226365A3 - Watch case structure - Google Patents

Watch case structure Download PDF

Info

Publication number
EP0226365A3
EP0226365A3 EP86309270A EP86309270A EP0226365A3 EP 0226365 A3 EP0226365 A3 EP 0226365A3 EP 86309270 A EP86309270 A EP 86309270A EP 86309270 A EP86309270 A EP 86309270A EP 0226365 A3 EP0226365 A3 EP 0226365A3
Authority
EP
European Patent Office
Prior art keywords
packing
back cover
watch case
case structure
shoulder
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.)
Withdrawn
Application number
EP86309270A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0226365A2 (en
Inventor
Masataka Matsumoto
Toshio Murata
Tadao Enomoto
Mitsuhiro Nakajima
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
Publication of EP0226365A2 publication Critical patent/EP0226365A2/en
Publication of EP0226365A3 publication Critical patent/EP0226365A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/11—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gasket Seals (AREA)
  • Electric Clocks (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Packaging Frangible Articles (AREA)
EP86309270A 1985-12-03 1986-11-27 Watch case structure Withdrawn EP0226365A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP186285/85 1985-12-03
JP18628585U JPS6293786U (enrdf_load_stackoverflow) 1985-12-03 1985-12-03

Publications (2)

Publication Number Publication Date
EP0226365A2 EP0226365A2 (en) 1987-06-24
EP0226365A3 true EP0226365A3 (en) 1989-03-29

Family

ID=16185628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86309270A Withdrawn EP0226365A3 (en) 1985-12-03 1986-11-27 Watch case structure

Country Status (2)

Country Link
EP (1) EP0226365A3 (enrdf_load_stackoverflow)
JP (1) JPS6293786U (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7891567B2 (en) 2005-01-19 2011-02-22 Agency For Science, Technology And Research Identification tag, object adapted to be identified, and related methods, devices, and systems
KR102770785B1 (ko) * 2021-12-27 2025-02-21 이태웅 세라믹 손목 시계
KR20240131692A (ko) * 2023-02-24 2024-09-02 이태웅 세라믹 손목 시계

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093232A (en) * 1981-02-17 1982-08-25 Citizen Watch Co Ltd Back cover fixing structure for wristwatch
EP0127111A1 (fr) * 1983-05-25 1984-12-05 Omega SA Boîte de montre étanche

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093232A (en) * 1981-02-17 1982-08-25 Citizen Watch Co Ltd Back cover fixing structure for wristwatch
EP0127111A1 (fr) * 1983-05-25 1984-12-05 Omega SA Boîte de montre étanche

Also Published As

Publication number Publication date
JPS6293786U (enrdf_load_stackoverflow) 1987-06-15
EP0226365A2 (en) 1987-06-24

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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Designated state(s): CH DE LI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MATSUMOTO, MASATAKA

Inventor name: NAKAJIMA, MITSUHIRO

Inventor name: MURATA, TOSHIO

Inventor name: ENOMOTO, TADAO

17P Request for examination filed

Effective date: 19881004

PUAL Search report despatched

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STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19900611

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MURATA, TOSHIO

Inventor name: NAKAJIMA, MITSUHIRO

Inventor name: MATSUMOTO, MASATAKA

Inventor name: ENOMOTO, TADAO