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CH578757B5 - - Google Patents

Info

Publication number
CH578757B5
CH578757B5 CH325874A CH325874A CH578757B5 CH 578757 B5 CH578757 B5 CH 578757B5 CH 325874 A CH325874 A CH 325874A CH 325874 A CH325874 A CH 325874A CH 578757 B5 CH578757 B5 CH 578757B5
Authority
CH
Switzerland
Application number
CH325874A
Original Assignee
Suisse Horlogerie Rech Lab
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 Suisse Horlogerie Rech Lab filed Critical Suisse Horlogerie Rech Lab
Priority to CH325874D priority Critical patent/CH325874A4/xx
Priority to CH325874A priority patent/CH578757B5/xx
Priority to JP2858775A priority patent/JPS5415500B2/ja
Publication of CH578757B5 publication Critical patent/CH578757B5/xx

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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/02—Sealing crystals or glasses
    • G04B39/025—Sealing crystals or glasses without special sealing parts
    • 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
    • G04B37/113—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches 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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/004—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
CH325874A 1974-03-08 1974-03-08 CH578757B5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH325874D CH325874A4 (en) 1974-03-08 1974-03-08
CH325874A CH578757B5 (en) 1974-03-08 1974-03-08
JP2858775A JPS5415500B2 (en) 1974-03-08 1975-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH325874A CH578757B5 (en) 1974-03-08 1974-03-08

Publications (1)

Publication Number Publication Date
CH578757B5 true CH578757B5 (en) 1976-08-13

Family

ID=4252079

Family Applications (2)

Application Number Title Priority Date Filing Date
CH325874A CH578757B5 (en) 1974-03-08 1974-03-08
CH325874D CH325874A4 (en) 1974-03-08 1974-03-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH325874D CH325874A4 (en) 1974-03-08 1974-03-08

Country Status (2)

Country Link
JP (1) JPS5415500B2 (en)
CH (2) CH578757B5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379974A1 (en) * 1989-01-23 1990-08-01 Omega SA Watch case with a hollow middle part

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3467680B2 (en) 1998-09-22 2003-11-17 セイコーエプソン株式会社 Rotating bezel mounting structure and timepiece equipped with the same
JP4617828B2 (en) * 2004-10-29 2011-01-26 カシオ計算機株式会社 Case structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379974A1 (en) * 1989-01-23 1990-08-01 Omega SA Watch case with a hollow middle part
CH675663GA3 (en) * 1989-01-23 1990-10-31

Also Published As

Publication number Publication date
JPS50123375A (en) 1975-09-27
JPS5415500B2 (en) 1979-06-15
CH325874A4 (en) 1975-12-31

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: LABORATOIRE SUISSE DE RECHERCHES HORLOGERES

PL Patent ceased
PL Patent ceased