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FR1492456A - Bead closure device for the back of the case, in particular for waterproof wristwatches - Google Patents

Bead closure device for the back of the case, in particular for waterproof wristwatches

Info

Publication number
FR1492456A
FR1492456A FR75492A FR75492A FR1492456A FR 1492456 A FR1492456 A FR 1492456A FR 75492 A FR75492 A FR 75492A FR 75492 A FR75492 A FR 75492A FR 1492456 A FR1492456 A FR 1492456A
Authority
FR
France
Prior art keywords
wristwatches
waterproof
case
closure device
bead closure
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
Application number
FR75492A
Other languages
French (fr)
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.)
Gebrueder Junghans GmbH
Original Assignee
Gebrueder Junghans GmbH
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 Gebrueder Junghans GmbH filed Critical Gebrueder Junghans GmbH
Application granted granted Critical
Publication of FR1492456A publication Critical patent/FR1492456A/en
Expired 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)
  • Connector Housings Or Holding Contact Members (AREA)
  • Casings For Electric Apparatus (AREA)
FR75492A 1965-09-10 1966-09-07 Bead closure device for the back of the case, in particular for waterproof wristwatches Expired FR1492456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965J0014204 DE1936480U (en) 1965-09-10 1965-09-10 RIBBED CLOSURE FOR THE CASE BOTTOM, IN PARTICULAR ON WATERPROOF WRISTWATCHES.

Publications (1)

Publication Number Publication Date
FR1492456A true FR1492456A (en) 1967-08-18

Family

ID=33346764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75492A Expired FR1492456A (en) 1965-09-10 1966-09-07 Bead closure device for the back of the case, in particular for waterproof wristwatches

Country Status (2)

Country Link
DE (1) DE1936480U (en)
FR (1) FR1492456A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015170059A1 (en) * 2014-05-07 2015-11-12 Pole Europeen De Plasturgie Watch with a central opening

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015170059A1 (en) * 2014-05-07 2015-11-12 Pole Europeen De Plasturgie Watch with a central opening

Also Published As

Publication number Publication date
DE1936480U (en) 1966-04-07

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