[go: up one dir, main page]

GB1209118A - Alloys, for example, for watch cases - Google Patents

Alloys, for example, for watch cases

Info

Publication number
GB1209118A
GB1209118A GB27189/68A GB2718968A GB1209118A GB 1209118 A GB1209118 A GB 1209118A GB 27189/68 A GB27189/68 A GB 27189/68A GB 2718968 A GB2718968 A GB 2718968A GB 1209118 A GB1209118 A GB 1209118A
Authority
GB
United Kingdom
Prior art keywords
alloys
cases
watch
watch cases
june
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
GB27189/68A
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of GB1209118A publication Critical patent/GB1209118A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • G04B43/007—Antimagnetic alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

1,209,118. Watch cases. SUWA SEIKOSHA K.K. June 7, 1968 [June 8, 1967]. No.27189/68. Heading G3T. [Also in Division C7] Anti-magnetic watch-cases which obviate the need to have separate magnetic shields between the case and the movement are made of a ferritic stainless steel consisting, by weight of:-
GB27189/68A 1967-06-08 1968-06-07 Alloys, for example, for watch cases Expired GB1209118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3643567 1967-06-08

Publications (1)

Publication Number Publication Date
GB1209118A true GB1209118A (en) 1970-10-21

Family

ID=12469717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27189/68A Expired GB1209118A (en) 1967-06-08 1968-06-07 Alloys, for example, for watch cases

Country Status (3)

Country Link
US (1) US3585009A (en)
CH (1) CH845368A4 (en)
GB (1) GB1209118A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967935A (en) * 1972-09-11 1976-07-06 Deutsche Edelstahlwerke Gesellschaft Mit Beschrankter Haftung Corrosion and wear resistant steel sinter alloy
FR2491499A1 (en) * 1980-10-06 1982-04-09 Western Electric Co ANISOTROPIC MAGNETIC ALLOY AND PROCESS FOR PRODUCING THE SAME

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT341561B (en) * 1972-04-14 1978-02-10 Nyby Bruk Ab USE OF A STEEL FOR THE MANUFACTURING OF OBJECTS IN CONTACT WITH HOT WATER
AT360061B (en) * 1976-01-13 1980-12-29 Graenges Nyby Ab METHOD FOR PRODUCING STABILIZED, FERRITIC, STAINLESS STEEL CHROME STEELS
FR2475984A1 (en) * 1980-02-20 1981-08-21 Dupont S T CORROSION-RESISTANT LAMINATE COMPLEX COMPRISING A METALLIC SUBSTRATE AND AN EXTERNAL LAYER OF A DIFFERENT MATERIAL, IN PARTICULAR A NOBLE MATERIAL
US20050129563A1 (en) * 2003-12-11 2005-06-16 Borgwarner Inc. Stainless steel powder for high temperature applications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967935A (en) * 1972-09-11 1976-07-06 Deutsche Edelstahlwerke Gesellschaft Mit Beschrankter Haftung Corrosion and wear resistant steel sinter alloy
FR2491499A1 (en) * 1980-10-06 1982-04-09 Western Electric Co ANISOTROPIC MAGNETIC ALLOY AND PROCESS FOR PRODUCING THE SAME

Also Published As

Publication number Publication date
CH845368A4 (en) 1971-09-15
US3585009A (en) 1971-06-15

Similar Documents

Publication Publication Date Title
GB1222460A (en) Timekeeping mechanisms for clocks and watches
GB1209118A (en) Alloys, for example, for watch cases
GB1350943A (en) Timepiece case
GB1343542A (en) Timepiece
GB1424141A (en) Digital electronic timepiece
GB1342148A (en) Gear mechanism for a timepiece
GB1356424A (en) Timepiece movement
GB1180762A (en) Improvements in and relating to non-magnetic alloys and balance springs.
GB1411453A (en) Timepiece with digital time display
GB1258887A (en)
GB1213690A (en) Age hardenable alloy
GB1333805A (en) Timepiece movement
GB1019875A (en) Methods of balancing timepiece balances
GB1208531A (en) Hairspring
GB1030464A (en) An improved picture book
USD173075S (en) Clock dial
GB1331153A (en) Timepiece
GB1248646A (en) Improvements relating to springs
GB1231616A (en)
GB837844A (en) Electric wrist watch
CA529415A (en) Austenitic ferrous alloys
GB959396A (en) Escapement lever for watches, timepieces and the like
GB1246776A (en) Calendar timepiece
GB963153A (en) Improvements in or relating to a driving mechanism for the mechanical oscillator of an electric clock
GB1380329A (en) Balance wheel for a timepiece

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years