GB422836A - Improvements in contact means for electrical heating apparatus - Google Patents

Improvements in contact means for electrical heating apparatus

Info

Publication number
GB422836A
GB422836A GB22341/34A GB2234134A GB422836A GB 422836 A GB422836 A GB 422836A GB 22341/34 A GB22341/34 A GB 22341/34A GB 2234134 A GB2234134 A GB 2234134A GB 422836 A GB422836 A GB 422836A
Authority
GB
United Kingdom
Prior art keywords
cap
carrier
plug
plugpin
inventum
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
GB22341/34A
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.)
Koninklijke Fabriek Inventum BV
Original Assignee
Koninklijke Fabriek Inventum BV
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 Koninklijke Fabriek Inventum BV filed Critical Koninklijke Fabriek Inventum BV
Publication of GB422836A publication Critical patent/GB422836A/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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members

Landscapes

  • Push-Button Switches (AREA)

Abstract

422,836. Plug couplings. KONINKLIJKE FABRIEK INVENTUM NAAMLOOZE VENNOOTSCHAP, (formerly NAAMLOOZE VENNOOTSCHAP FABRIEK VAN INSTRUMENTEN EN ELECTRISCHE APPARATEN INVENTUM), Bilthoven, Holland. July 31, 1934, No. 22341. Convention date, Aug. 2, 1933. [Class 38 (i)] In electrical heaters provided with removable plug-in elements, the insulating block 5 of ceramic material which carries the plugpin 2 is secured to the element-carrier 7 by fitting it into a trough at the end of the carrier with an interposed sheet of mica 6, sliding over it a cap 8 as shown in Fig. 5, and securing the cap by screws 11 passing through lugs 10 and a cross bar 12, and serving also to fix the protective guard. The cap 8 has wings 16 for use when inserting or removing an element to prevent accidental contact by the fingers and a tongue 9 which is engaged by an earthing spring 17 on the frame 15. The pin 2 is loosely held in the block 5 by a riveted bushing 1, which also carries the tongue 3 for the screw 4 which connects the plug to the element. The Specification also refers to a known construction in which the insulation for the plugpin consists of mica discs and rings, the whole being held in place by riveting over the extremities of the element-carrier.
GB22341/34A 1933-08-02 1934-07-31 Improvements in contact means for electrical heating apparatus Expired GB422836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL422836X 1933-08-02

Publications (1)

Publication Number Publication Date
GB422836A true GB422836A (en) 1935-01-18

Family

ID=19786084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22341/34A Expired GB422836A (en) 1933-08-02 1934-07-31 Improvements in contact means for electrical heating apparatus

Country Status (1)

Country Link
GB (1) GB422836A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2488359B (en) * 2011-02-25 2015-06-24 Flex Connectors Ltd A modular electrical connection unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2488359B (en) * 2011-02-25 2015-06-24 Flex Connectors Ltd A modular electrical connection unit

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