CH643100B - Verfahren zur fertigung von aluminiumzeigern. - Google Patents

Verfahren zur fertigung von aluminiumzeigern.

Info

Publication number
CH643100B
CH643100B CH269582A CH269582A CH643100B CH 643100 B CH643100 B CH 643100B CH 269582 A CH269582 A CH 269582A CH 269582 A CH269582 A CH 269582A CH 643100 B CH643100 B CH 643100B
Authority
CH
Switzerland
Prior art keywords
hand member
protrusion
seat portion
bush
machining
Prior art date
Application number
CH269582A
Other languages
English (en)
Other versions
CH643100GA3 (de
Inventor
Tsuneji Takasugi
Kazuyuki Neko
Original Assignee
Citizen Watch Co Ltd
Ageo Seimitsu Mfg 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 of CH643100B publication Critical patent/CH643100B/de
Application filed by Citizen Watch Co Ltd, Ageo Seimitsu Mfg Co Ltd filed Critical Citizen Watch Co Ltd
Publication of CH643100GA3 publication Critical patent/CH643100GA3/de

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
    • G04B19/00—Indicating the time by visual means
    • G04B19/04—Hands; Discs with a single mark or the like
    • G04B19/042—Construction and manufacture of the hands; arrangements for increasing reading accuracy
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
    • G04D3/0043—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms
    • G04D3/0046—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms for hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
  • Electromechanical Clocks (AREA)
  • ing And Chemical Polishing (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CH269582A 1981-05-26 1982-05-03 Verfahren zur fertigung von aluminiumzeigern. CH643100B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56079863A JPS57193247A (en) 1981-05-26 1981-05-26 Manufacture of aluminum pointer

Publications (2)

Publication Number Publication Date
CH643100B true CH643100B (de)
CH643100GA3 CH643100GA3 (de) 1984-05-30

Family

ID=13702035

Family Applications (1)

Application Number Title Priority Date Filing Date
CH269582A CH643100B (de) 1981-05-26 1982-05-03 Verfahren zur fertigung von aluminiumzeigern.

Country Status (5)

Country Link
JP (1) JPS57193247A (de)
CH (1) CH643100B (de)
DE (1) DE3215399A1 (de)
GB (1) GB2099193B (de)
HK (1) HK66885A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789923B1 (fr) * 1999-02-19 2001-04-06 Universo Sa Procede de realisation d'une bande metallique pour la fabrication d'aiguilles et bande ainsi obtenue
CN111399365A (zh) * 2020-03-26 2020-07-10 深圳润福金技术开发有限公司 一种钟表指针固定装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH30898A (fr) * 1904-06-27 1905-02-15 Berthoud Hugoniot G Aiguille de seconde pour montres

Also Published As

Publication number Publication date
HK66885A (en) 1985-09-13
DE3215399A1 (de) 1982-12-23
GB2099193A (en) 1982-12-01
GB2099193B (en) 1984-10-03
CH643100GA3 (de) 1984-05-30
DE3215399C2 (de) 1989-06-29
JPS57193247A (en) 1982-11-27
JPH0138573B2 (de) 1989-08-15

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