CA1307127C - Electrical shock-preventable key unit - Google Patents

Electrical shock-preventable key unit

Info

Publication number
CA1307127C
CA1307127C CA000559778A CA559778A CA1307127C CA 1307127 C CA1307127 C CA 1307127C CA 000559778 A CA000559778 A CA 000559778A CA 559778 A CA559778 A CA 559778A CA 1307127 C CA1307127 C CA 1307127C
Authority
CA
Canada
Prior art keywords
slide plate
key
key unit
case
grip portion
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 - Lifetime
Application number
CA000559778A
Other languages
English (en)
French (fr)
Inventor
Motohiro Gotanda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1307127C publication Critical patent/CA1307127C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/02—Carrying-off electrostatic charges by means of earthing connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8676—Key holders

Landscapes

  • Elimination Of Static Electricity (AREA)
CA000559778A 1987-02-28 1988-02-25 Electrical shock-preventable key unit Expired - Lifetime CA1307127C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-28111 1987-02-28
JP1987028111U JPS63136172U (en:Method) 1987-02-28 1987-02-28

Publications (1)

Publication Number Publication Date
CA1307127C true CA1307127C (en) 1992-09-08

Family

ID=12239703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000559778A Expired - Lifetime CA1307127C (en) 1987-02-28 1988-02-25 Electrical shock-preventable key unit

Country Status (4)

Country Link
US (1) US4852374A (en:Method)
JP (1) JPS63136172U (en:Method)
CA (1) CA1307127C (en:Method)
FR (1) FR2611372A1 (en:Method)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732793Y2 (ja) * 1989-04-07 1995-07-31 基博 五反田 静電ショック防止キー
FR2688973A1 (fr) * 1992-03-19 1993-09-24 Vinolas Narcisse Dispositif destine a l'evacuation sans gene des charges electriques accumulees dans le corps humain.
US5460022A (en) * 1993-08-20 1995-10-24 Armament Systems And Procedures, Inc. Concealed handcuff key
US5475548A (en) * 1994-05-06 1995-12-12 Tandberg Data Storage As Electrostatic discharge protection for a magnetic tape cartridge
US5768086A (en) * 1996-10-11 1998-06-16 Abe; Michio Static voltage dissipation device
CA2311016A1 (en) * 1999-06-14 2000-12-14 Vladimir Beribisky Static shock preventing device
DE19962976C1 (de) * 1999-12-24 2001-09-20 Huf Huelsbeck & Fuerst Gmbh Kombinierter mechanischer und elektronischer Schlüssel, insbesondere für an Fahrzeugen befindliche Schlösser
US6866353B2 (en) 2000-12-27 2005-03-15 Shalom Wertsberger Electrostatic discharge device
GB0301468D0 (en) * 2003-01-22 2003-02-19 Lander Inv S Ltd Apparatus for use by a person for dissipating an electrostatic charge
JP4745262B2 (ja) * 2007-02-08 2011-08-10 東芝ストレージデバイス株式会社 導電体付きホルダー
US20100061030A1 (en) * 2008-09-09 2010-03-11 Norman Werbner Anti-shock device
US8485008B2 (en) * 2010-03-11 2013-07-16 Continental Automotive Systems Us, Inc. Automotive key fob having an anti key rattle spring
US10582630B1 (en) 2015-12-28 2020-03-03 Roger Graham Method and apparatus for managing static electricity
US10344500B2 (en) * 2017-07-28 2019-07-09 Aaron Murphy Key guard system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562077A (en:Method) *
US1974547A (en) * 1930-05-26 1934-09-25 Andis Clipper Co Key sheath
GB510358A (en) * 1938-01-27 1939-07-27 Winifred Grace Pradeau Improvements in and relating to holders or carriers for keys
GB530249A (en) * 1939-05-23 1940-12-09 William Reid Sharp Improvements in or relating to electric torches
US2575424A (en) * 1947-04-15 1951-11-20 Allan D Mitchell Key container
US2550375A (en) * 1950-03-13 1951-04-24 Joseph J Pentek Key holder
AT244525B (de) * 1962-07-25 1966-01-10 Elmar Maier Behälter mit Federsperre für Schlüssel
US3462183A (en) * 1967-06-19 1969-08-19 Robert E Dudley Shockproof doorknob
US3621164A (en) * 1970-01-05 1971-11-16 Stanley Backer Apparatus for discharging static electricity
US3672192A (en) * 1971-02-17 1972-06-27 Vassilios Dontas Spring retractable car key
AT352823B (de) * 1976-08-25 1979-10-10 Weinhaeupl Hubert Einrichtung zum ableiten elektrostatischer ladungen
JPS59161000A (ja) * 1983-03-04 1984-09-11 株式会社デンソー 静電気シヨツク防止装置
CH658880A5 (en) * 1984-03-30 1986-12-15 Brigitte Jaekel Hartenstein Dr Key
US4633364A (en) * 1984-08-28 1986-12-30 Nippondenso Co., Ltd. Static shock eliminator

Also Published As

Publication number Publication date
US4852374A (en) 1989-08-01
JPS63136172U (en:Method) 1988-09-07
FR2611372A1 (fr) 1988-09-02

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Legal Events

Date Code Title Description
MKLA Lapsed