GB2186747B - Manufacturing method for insulated pins for electric plugs - Google Patents

Manufacturing method for insulated pins for electric plugs

Info

Publication number
GB2186747B
GB2186747B GB8603983A GB8603983A GB2186747B GB 2186747 B GB2186747 B GB 2186747B GB 8603983 A GB8603983 A GB 8603983A GB 8603983 A GB8603983 A GB 8603983A GB 2186747 B GB2186747 B GB 2186747B
Authority
GB
United Kingdom
Prior art keywords
manufacturing
electric plugs
insulated pins
insulated
pins
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
Application number
GB8603983A
Other versions
GB2186747A (en
GB8603983D0 (en
Inventor
Chi Wing Fok
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.)
On Tat Bakelite Electric Works Ltd
Original Assignee
On Tat Bakelite Electric Works 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 On Tat Bakelite Electric Works Ltd filed Critical On Tat Bakelite Electric Works Ltd
Priority to GB8603983A priority Critical patent/GB2186747B/en
Publication of GB8603983D0 publication Critical patent/GB8603983D0/en
Publication of GB2186747A publication Critical patent/GB2186747A/en
Application granted granted Critical
Publication of GB2186747B publication Critical patent/GB2186747B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027—Gate or gate mark locations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
GB8603983A 1986-02-18 1986-02-18 Manufacturing method for insulated pins for electric plugs Expired GB2186747B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8603983A GB2186747B (en) 1986-02-18 1986-02-18 Manufacturing method for insulated pins for electric plugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8603983A GB2186747B (en) 1986-02-18 1986-02-18 Manufacturing method for insulated pins for electric plugs

Publications (3)

Publication Number Publication Date
GB8603983D0 GB8603983D0 (en) 1986-03-26
GB2186747A GB2186747A (en) 1987-08-19
GB2186747B true GB2186747B (en) 1989-11-01

Family

ID=10593259

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8603983A Expired GB2186747B (en) 1986-02-18 1986-02-18 Manufacturing method for insulated pins for electric plugs

Country Status (1)

Country Link
GB (1) GB2186747B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6109977A (en) * 1998-08-11 2000-08-29 Motorola, Inc. Prong for adapter plug for international use
EP1331696B1 (en) * 2002-01-28 2012-05-30 FRIWO Gerätebau GmbH Manufacturing method of an electrical press-fit connector pin
CN101364677B (en) * 2008-10-14 2013-10-02 濠玮精密科技（深圳）有限公司 Improved type stage shaped plug terminal and production method thereof

Also Published As

Publication number Publication date
GB2186747A (en) 1987-08-19
GB8603983D0 (en) 1986-03-26

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060217