JP2505967Y2 - 高気圧防水アラ―ム付腕時計の耐磁構造 - Google Patents

高気圧防水アラ―ム付腕時計の耐磁構造

Info

Publication number
JP2505967Y2
JP2505967Y2 JP4924289U JP4924289U JP2505967Y2 JP 2505967 Y2 JP2505967 Y2 JP 2505967Y2 JP 4924289 U JP4924289 U JP 4924289U JP 4924289 U JP4924289 U JP 4924289U JP 2505967 Y2 JP2505967 Y2 JP 2505967Y2
Authority
JP
Japan
Prior art keywords
magnetic
movement
alarm
back cover
middle frame
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.)
Expired - Lifetime
Application number
JP4924289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02140493U (ro
Inventor
勝信 井口
Original Assignee
セイコー電子工業株式会社
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 セイコー電子工業株式会社 filed Critical セイコー電子工業株式会社
Priority to JP4924289U priority Critical patent/JP2505967Y2/ja
Priority to GB9009316A priority patent/GB2230877B/en
Publication of JPH02140493U publication Critical patent/JPH02140493U/ja
Priority to HK394A priority patent/HK394A/xx
Application granted granted Critical
Publication of JP2505967Y2 publication Critical patent/JP2505967Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/021—Details
    • 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
    • G04B37/084—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown
    • G04B37/085—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown without special hermetic sealing pieces
    • 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
    • G04B43/00—Protecting clockworks by shields or other means against external influences, e.g. magnetic fields
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
JP4924289U 1989-04-26 1989-04-26 高気圧防水アラ―ム付腕時計の耐磁構造 Expired - Lifetime JP2505967Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4924289U JP2505967Y2 (ja) 1989-04-26 1989-04-26 高気圧防水アラ―ム付腕時計の耐磁構造
GB9009316A GB2230877B (en) 1989-04-26 1990-04-25 Timepiece construction for use in an high pressure water-resisting alarm wrist-watch
HK394A HK394A (en) 1989-04-26 1994-01-06 Timepiece construction for use in an high pressure water-resisting alarm wrist-watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4924289U JP2505967Y2 (ja) 1989-04-26 1989-04-26 高気圧防水アラ―ム付腕時計の耐磁構造

Publications (2)

Publication Number Publication Date
JPH02140493U JPH02140493U (ro) 1990-11-26
JP2505967Y2 true JP2505967Y2 (ja) 1996-08-07

Family

ID=12825404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4924289U Expired - Lifetime JP2505967Y2 (ja) 1989-04-26 1989-04-26 高気圧防水アラ―ム付腕時計の耐磁構造

Country Status (3)

Country Link
JP (1) JP2505967Y2 (ro)
GB (1) GB2230877B (ro)
HK (1) HK394A (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100524102C (zh) * 2002-12-27 2009-08-05 西铁城控股株式会社 无线电控制的表

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442602A (en) * 1993-08-25 1995-08-15 Casio Computer Co., Ltd. Wristwatch case with shock absorbing members on the rear side thereof
JP4655894B2 (ja) * 2005-11-10 2011-03-23 カシオ計算機株式会社 時計装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935881U (ja) * 1982-08-31 1984-03-06 セイコーインスツルメンツ株式会社 電子時計
JPS6212893U (ro) * 1985-07-10 1987-01-26
JPS62204183A (ja) * 1986-03-05 1987-09-08 Seiko Instr & Electronics Ltd 電子時計

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100524102C (zh) * 2002-12-27 2009-08-05 西铁城控股株式会社 无线电控制的表

Also Published As

Publication number Publication date
JPH02140493U (ro) 1990-11-26
GB2230877A (en) 1990-10-31
GB2230877B (en) 1992-12-23
HK394A (en) 1994-01-14
GB9009316D0 (en) 1990-06-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term