CA1310355C - Writing utensil with mechanism to eliminate static electricity - Google Patents

Writing utensil with mechanism to eliminate static electricity

Info

Publication number
CA1310355C
CA1310355C CA000550149A CA550149A CA1310355C CA 1310355 C CA1310355 C CA 1310355C CA 000550149 A CA000550149 A CA 000550149A CA 550149 A CA550149 A CA 550149A CA 1310355 C CA1310355 C CA 1310355C
Authority
CA
Canada
Prior art keywords
writing utensil
static electricity
neon bulb
pen
eliminate
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 - Fee Related
Application number
CA000550149A
Other languages
English (en)
French (fr)
Inventor
Hidemi Yoshida
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.)
BEISEI GIKEN INDUSTRIAL Co Ltd
Original Assignee
BEISEI GIKEN INDUSTRIAL 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 BEISEI GIKEN INDUSTRIAL CO., LTD. filed Critical BEISEI GIKEN INDUSTRIAL CO., LTD.
Application granted granted Critical
Publication of CA1310355C publication Critical patent/CA1310355C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05FSTATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00Carrying-off electrostatic charges
    • H05F3/02Carrying-off electrostatic charges by means of earthing connections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00Combinations of writing implements with other articles

Landscapes

  • Pens And Brushes (AREA)
  • Elimination Of Static Electricity (AREA)
CA000550149A 1987-05-22 1987-10-23 Writing utensil with mechanism to eliminate static electricity Expired - Fee Related CA1310355C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP77070/1987 1987-05-22
JP7707087U JPS63191086U (enrdf_load_stackoverflow) 1987-05-22 1987-05-22

Publications (1)

Publication Number Publication Date
CA1310355C true CA1310355C (en) 1992-11-17

Family

ID=13623534

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550149A Expired - Fee Related CA1310355C (en) 1987-05-22 1987-10-23 Writing utensil with mechanism to eliminate static electricity

Country Status (3)

Country Link
JP (1) JPS63191086U (enrdf_load_stackoverflow)
CA (1) CA1310355C (enrdf_load_stackoverflow)
GB (1) GB2205073B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2309905A (en) * 1996-02-06 1997-08-13 Peter John Clark Diacharching static potential differences
GB2385275A (en) * 2002-02-16 2003-08-20 Kenneth Sydney Hewitt Personal static-electricity dissipating writing pen with visible neon lamp
WO2007045124A1 (fr) * 2005-10-19 2007-04-26 Chen, Wenche Dispositif de decharge electrostatique
CN105818574A (zh) * 2016-03-30 2016-08-03 绵阳圣典知识产权技术服务有限公司 基于光敏电阻发光原理的坐姿矫正装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099774A (en) * 1960-01-08 1963-07-30 John J Crane Static discharge device

Also Published As

Publication number Publication date
GB2205073A (en) 1988-11-30
JPS63191086U (enrdf_load_stackoverflow) 1988-12-08
GB8721857D0 (en) 1987-10-21
GB2205073B (en) 1991-06-26

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CA1310355C (en) Writing utensil with mechanism to eliminate static electricity

Legal Events

Date Code Title Description
MKLA Lapsed