JPS5767876A - Portable watch case - Google Patents

Portable watch case

Info

Publication number
JPS5767876A
JPS5767876A JP14482380A JP14482380A JPS5767876A JP S5767876 A JPS5767876 A JP S5767876A JP 14482380 A JP14482380 A JP 14482380A JP 14482380 A JP14482380 A JP 14482380A JP S5767876 A JPS5767876 A JP S5767876A
Authority
JP
Japan
Prior art keywords
watch case
pipe materials
novelity
diversification
brazed
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.)
Pending
Application number
JP14482380A
Other languages
Japanese (ja)
Inventor
Kiyotaka Kojima
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.)
TENRIYUU KOGYO KK
Tenryu Industries Co Ltd
Original Assignee
TENRIYUU KOGYO KK
Tenryu Industries 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 TENRIYUU KOGYO KK, Tenryu Industries Co Ltd filed Critical TENRIYUU KOGYO KK
Priority to JP14482380A priority Critical patent/JPS5767876A/en
Publication of JPS5767876A publication Critical patent/JPS5767876A/en
Pending 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0069—Cases and fixed parts with a special shape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To offer novelity to external mounting elements, make diversification of degign possible, and make production possible by easy joining methods including brazing, adhering and the like by using pipe materials or bar materials for parts constituting a portable watch case. CONSTITUTION:Pipe materials 7 are brazed to the circumference of a based band 2 of a watch case which is a part molded by forging. Here, the metallic pipe materials 7 are formed by drawing, and each of these is brazed to a ring shape by way of secondary operations such as machining, polishing and the like. Then, the commercialization of watch cases having recesses 6 which are heretofore infeasible and their production are made possible with ease. In addition, novelity is given to external mounting parts, diversification of design is made possible and the watch cases are made adaptable in a wide range.
JP14482380A 1980-10-16 1980-10-16 Portable watch case Pending JPS5767876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14482380A JPS5767876A (en) 1980-10-16 1980-10-16 Portable watch case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14482380A JPS5767876A (en) 1980-10-16 1980-10-16 Portable watch case

Publications (1)

Publication Number Publication Date
JPS5767876A true JPS5767876A (en) 1982-04-24

Family

ID=15371277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14482380A Pending JPS5767876A (en) 1980-10-16 1980-10-16 Portable watch case

Country Status (1)

Country Link
JP (1) JPS5767876A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2667265A1 (en) * 2012-05-22 2013-11-27 The Swatch Group Research and Development Ltd. Brazed bi-metal timepiece external component

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2667265A1 (en) * 2012-05-22 2013-11-27 The Swatch Group Research and Development Ltd. Brazed bi-metal timepiece external component
WO2013174749A3 (en) * 2012-05-22 2014-04-24 The Swatch Group Research And Development Ltd Brazed bimetal timepiece exterior component
US9733622B2 (en) 2012-05-22 2017-08-15 The Swatch Group Research And Development Ltd Brazed bimetal external part of a timepiece

Similar Documents

Publication Publication Date Title
GB618917A (en) Improvements in or relating to strap-attaching lugs for wrist watches and wristlet ornaments
DE3063957D1 (en) Composite piece of jewelry, especially a finger-ring
USD259186S (en) Wrist watch
JPS5767876A (en) Portable watch case
US3403505A (en) Watchcase having improved means for attaching wristband
JPS5211632A (en) Method of construction and operation of plants
JPS5572940A (en) Built-up type rack gear
JPS5222955A (en) Connecting structure of a watch band
GB1187342A (en) Brazing Alloy
JPS56103380A (en) Production of timepiece parts
JPS5285615A (en) Piston
JPS5282454A (en) Regulator index of watches
JPS5641349A (en) Low-loss composite magnetic alloy
JPS5569772A (en) Spiral fluid engine
JPS57184545A (en) Production for case of wrist watch
JPS52111761A (en) Wrist watch
JPS5469552A (en) Brazing method
JPS5412776A (en) Non-circular shape watch case
FR2359585A1 (en) Jewelry mounting for precious stone - consists of two soldered half rings with cut=out section in each open for receipt of stone
JPS5592228A (en) Production of cone
Becvar Foundry Alloys Production From Secondary Raw Materials for Manufacture of High-Grade Alloy Steels
Schumacher Modern Discharge Cutting
JPS5290757A (en) Electromagnetic clutch
IE900232L (en) Halogen - substituted heterocyclics
JPS57184536A (en) Production for rim of fabricated wheel