HK73087A - Improvements in or relating to magnetic clasps - Google Patents

Improvements in or relating to magnetic clasps

Info

Publication number
HK73087A
HK73087A HK73087A HK73087A HK73087A HK 73087 A HK73087 A HK 73087A HK 73087 A HK73087 A HK 73087A HK 73087 A HK73087 A HK 73087A HK 73087 A HK73087 A HK 73087A
Authority
HK
Hong Kong
Prior art keywords
relating
magnetic clasps
clasps
magnetic
Prior art date
Application number
HK73087A
Inventor
Yoshihiro Aoki
Original Assignee
Applic Art Lab Co
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 Applic Art Lab Co filed Critical Applic Art Lab Co
Publication of HK73087A publication Critical patent/HK73087A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
HK73087A 1981-05-22 1987-10-07 Improvements in or relating to magnetic clasps HK73087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8115792A GB2099492B (en) 1981-05-22 1981-05-22 Magnetic clasps

Publications (1)

Publication Number Publication Date
HK73087A true HK73087A (en) 1987-10-16

Family

ID=10521994

Family Applications (1)

Application Number Title Priority Date Filing Date
HK73087A HK73087A (en) 1981-05-22 1987-10-07 Improvements in or relating to magnetic clasps

Country Status (2)

Country Link
GB (1) GB2099492B (en)
HK (1) HK73087A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331103A (en) * 1986-07-24 1988-02-09 Oyo Gijutsu Kenkyusho:Kk Magnetic latching tool
JP2561109B2 (en) * 1988-01-27 1996-12-04 株式会社応用技術研究所 Magnetic hook
US5010622A (en) * 1988-04-28 1991-04-30 Tamao Morita Door stopper
JPH02105503A (en) * 1988-10-14 1990-04-18 Oyo Gijutsu Kenkyusho:Kk Magnetic tool for latching and locking
CN107503601A (en) * 2017-10-12 2017-12-22 郑州华力电缆有限公司 Magnetic closes device

Also Published As

Publication number Publication date
GB2099492A (en) 1982-12-08
GB2099492B (en) 1985-02-20

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Legal Events

Date Code Title Description
PE Patent expired