JPS5797483A - Portable timepiece with resistance to alternating-current and direct-current magnetism - Google Patents

Portable timepiece with resistance to alternating-current and direct-current magnetism

Info

Publication number
JPS5797483A
JPS5797483A JP17415680A JP17415680A JPS5797483A JP S5797483 A JPS5797483 A JP S5797483A JP 17415680 A JP17415680 A JP 17415680A JP 17415680 A JP17415680 A JP 17415680A JP S5797483 A JPS5797483 A JP S5797483A
Authority
JP
Japan
Prior art keywords
magnetism
resistance
alloy
current
pure
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
JP17415680A
Other languages
English (en)
Inventor
Junichi Hayashi
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP17415680A priority Critical patent/JPS5797483A/ja
Publication of JPS5797483A publication Critical patent/JPS5797483A/ja
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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
JP17415680A 1980-12-10 1980-12-10 Portable timepiece with resistance to alternating-current and direct-current magnetism Pending JPS5797483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17415680A JPS5797483A (en) 1980-12-10 1980-12-10 Portable timepiece with resistance to alternating-current and direct-current magnetism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17415680A JPS5797483A (en) 1980-12-10 1980-12-10 Portable timepiece with resistance to alternating-current and direct-current magnetism

Publications (1)

Publication Number Publication Date
JPS5797483A true JPS5797483A (en) 1982-06-17

Family

ID=15973659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17415680A Pending JPS5797483A (en) 1980-12-10 1980-12-10 Portable timepiece with resistance to alternating-current and direct-current magnetism

Country Status (1)

Country Link
JP (1) JPS5797483A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0884661A3 (de) * 1997-06-13 2001-01-03 Junghans Uhren GmbH Kleinuhr mit Transponder
EP0884662A3 (de) * 1997-06-13 2001-01-10 Junghans Uhren GmbH Kleinuhr mit Transponder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0884661A3 (de) * 1997-06-13 2001-01-03 Junghans Uhren GmbH Kleinuhr mit Transponder
EP0884662A3 (de) * 1997-06-13 2001-01-10 Junghans Uhren GmbH Kleinuhr mit Transponder

Similar Documents

Publication Publication Date Title
ES8306041A1 (es) Metodo de colada de un material en banda amorfo.
AU516327B2 (en) Compensating magnetic fields in electrolysis cells
JPS51136108A (en) Magnetic pole construction
JPS5277718A (en) Electromagnetic type electroacoustic transducer
JPS5797483A (en) Portable timepiece with resistance to alternating-current and direct-current magnetism
JPS52115000A (en) Material of permanent magnet
JPS5385403A (en) Manufacture of magnetic recording medium
JPS53147217A (en) Cylindrical shape field magnet for small direct current motor
JPS5375497A (en) Fabrication of magnetic material
JPS5296923A (en) Permanent magnet alloy
JPS56128099A (en) Magnetic circuit for speaker
JPS5346698A (en) Wound core material
JPS647597A (en) Magnetic shielding material
JPS5671819A (en) Multichannel magnetic head and its manufacture
JPS51125622A (en) Process for producing permanent magnetic alloy
JPS53807A (en) Converter for electric watch
JPS54113756A (en) Magnet type latch
JPS53100275A (en) Magnetism resistance structure of crystal watch
JPS5411659A (en) Manufacture for magnetron
JPS5313906A (en) Magnetic recording material
JPS521408A (en) Field use convex shaped permanent magnet of rotary electric machine
JPS522301A (en) Method of manufacturing knob fittings
JPS5249500A (en) Mnbi alloy magnetic material with excellent oxidation stability
JPS52109905A (en) Pick-up cartridge
JPS5337009A (en) Production of head core