JPS577104A - Engaging unit - Google Patents

Engaging unit

Info

Publication number
JPS577104A
JPS577104A JP6580680A JP6580680A JPS577104A JP S577104 A JPS577104 A JP S577104A JP 6580680 A JP6580680 A JP 6580680A JP 6580680 A JP6580680 A JP 6580680A JP S577104 A JPS577104 A JP S577104A
Authority
JP
Japan
Prior art keywords
engaging unit
magnet
breakdown
impact
metallic film
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.)
Granted
Application number
JP6580680A
Other languages
Japanese (ja)
Other versions
JPS604575B2 (en
Inventor
Meigyoku Kin
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.)
Tarmo Co Ltd
Original Assignee
Tarmo 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 Tarmo Co Ltd filed Critical Tarmo Co Ltd
Priority to JP6580680A priority Critical patent/JPS604575B2/en
Publication of JPS577104A publication Critical patent/JPS577104A/en
Publication of JPS604575B2 publication Critical patent/JPS604575B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Adornments (AREA)

Abstract

PURPOSE:To eliminate the breakdown of an engaging unit due to an impact of a permanent magnet and to improve the friction scratch resistance and wear resistance of the surface of the unit by forming a metallic film on the surface of the magnet. CONSTITUTION:A variety of metals are adhered to the surface of a permanent magnet 1 by a vacuum deposition process, and a metallic film 1a having a thickness of at least 1mum is formed. The metals include gold, silver, rhodium, copper and so forth, and have a color tone and gloss as well as strength as engaging unit surface layer material. Thus, the breakdown of the engaging unit due to the impact of the magnet can be eliminated, and the friction scratch resistance and wear resistance of the surface can be improved.
JP6580680A 1980-05-17 1980-05-17 Engagement tool Expired JPS604575B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6580680A JPS604575B2 (en) 1980-05-17 1980-05-17 Engagement tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6580680A JPS604575B2 (en) 1980-05-17 1980-05-17 Engagement tool

Publications (2)

Publication Number Publication Date
JPS577104A true JPS577104A (en) 1982-01-14
JPS604575B2 JPS604575B2 (en) 1985-02-05

Family

ID=13297631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6580680A Expired JPS604575B2 (en) 1980-05-17 1980-05-17 Engagement tool

Country Status (1)

Country Link
JP (1) JPS604575B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917213A (en) * 1982-07-20 1984-01-28 Taamo:Kk Connector
JPS60119901A (en) * 1983-12-02 1985-06-27 有限会社ターモ Clasp of chain
JPS61183181A (en) * 1985-02-06 1986-08-15 ニチアス株式会社 Manufacture of refractory fibrous formed body
US5701640A (en) * 1994-03-07 1997-12-30 Locher; Hans Apparatus for closing wrist straps

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110276U (en) * 1985-12-27 1987-07-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917213A (en) * 1982-07-20 1984-01-28 Taamo:Kk Connector
JPS60119901A (en) * 1983-12-02 1985-06-27 有限会社ターモ Clasp of chain
JPS61183181A (en) * 1985-02-06 1986-08-15 ニチアス株式会社 Manufacture of refractory fibrous formed body
US5701640A (en) * 1994-03-07 1997-12-30 Locher; Hans Apparatus for closing wrist straps

Also Published As

Publication number Publication date
JPS604575B2 (en) 1985-02-05

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