GB139146A - Improvements relating to devices for the prevention of unauthorized taking off of current from electric conductors - Google Patents

Improvements relating to devices for the prevention of unauthorized taking off of current from electric conductors

Info

Publication number
GB139146A
GB139146A GB20188/19A GB2018819A GB139146A GB 139146 A GB139146 A GB 139146A GB 20188/19 A GB20188/19 A GB 20188/19A GB 2018819 A GB2018819 A GB 2018819A GB 139146 A GB139146 A GB 139146A
Authority
GB
United Kingdom
Prior art keywords
prevention
devices
current
improvements relating
electric conductors
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
GB20188/19A
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.)
ROBERT DELLA GIACOMA
Original Assignee
ROBERT DELLA GIACOMA
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 ROBERT DELLA GIACOMA filed Critical ROBERT DELLA GIACOMA
Publication of GB139146A publication Critical patent/GB139146A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/24—Means for preventing insertion of incorrect fuse

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

139,146. Della Giacoma, R. Feb. 18, 1919, [Convention date]. Fuse-boards.-In order to prevent anauthorized use of electric current in hotels &c., fuse-boards are used with the service terminals 9 connected to the electrically-common supply terminals 6 by fuses of different strengths. Sockets 8 are formed with the service terminals to receive a plug 16. A lamp is connected to the terminal 8'. If a heater &c. is to be used, the glazed cover of the board is opened and the plug inserted in a suitable terminal 8.
GB20188/19A 1919-02-18 1919-08-16 Improvements relating to devices for the prevention of unauthorized taking off of current from electric conductors Expired GB139146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH139146X 1919-02-18

Publications (1)

Publication Number Publication Date
GB139146A true GB139146A (en) 1920-04-08

Family

ID=4396429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20188/19A Expired GB139146A (en) 1919-02-18 1919-08-16 Improvements relating to devices for the prevention of unauthorized taking off of current from electric conductors

Country Status (1)

Country Link
GB (1) GB139146A (en)

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