GB247423A - An improved means for illuminating the dials of switch board instruments - Google Patents

An improved means for illuminating the dials of switch board instruments

Info

Publication number
GB247423A
GB247423A GB8751/25A GB875125A GB247423A GB 247423 A GB247423 A GB 247423A GB 8751/25 A GB8751/25 A GB 8751/25A GB 875125 A GB875125 A GB 875125A GB 247423 A GB247423 A GB 247423A
Authority
GB
United Kingdom
Prior art keywords
dials
illuminating
instruments
lamp
switch board
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
GB8751/25A
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.)
ROTAX MOTOR ACCESSORIES Ltd
Original Assignee
ROTAX MOTOR ACCESSORIES 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 ROTAX MOTOR ACCESSORIES Ltd filed Critical ROTAX MOTOR ACCESSORIES Ltd
Priority to GB8751/25A priority Critical patent/GB247423A/en
Publication of GB247423A publication Critical patent/GB247423A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
    • B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Measuring Devices (AREA)

Abstract

247,423. Rotax (Motor Accessories), Ltd., Sparkes, T., and Hill, E. April 1, 1925. Dials and scales, illuminating.-Means for illuminating the dials of switch-board &c. instruments consists in providing the instruments a, b with glass fronts c proj.ecting beyond the bezels of the instruments and mounting them in a case d with a front e having apertures f in register with the glass fronts of the instrument. An electric lamp g is mounted in a holder h within the case to illuminate the dials by internal reflection through the projecting edge portions of the glass fronts. When mounted on a vehicle the rear lamp is connected in series with the lamp g, which will serve as an indicator to show whether the rear lamp is functioning.
GB8751/25A 1925-04-01 1925-04-01 An improved means for illuminating the dials of switch board instruments Expired GB247423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8751/25A GB247423A (en) 1925-04-01 1925-04-01 An improved means for illuminating the dials of switch board instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8751/25A GB247423A (en) 1925-04-01 1925-04-01 An improved means for illuminating the dials of switch board instruments

Publications (1)

Publication Number Publication Date
GB247423A true GB247423A (en) 1926-02-18

Family

ID=9858570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8751/25A Expired GB247423A (en) 1925-04-01 1925-04-01 An improved means for illuminating the dials of switch board instruments

Country Status (1)

Country Link
GB (1) GB247423A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537971A (en) * 1944-12-19 1951-01-16 Jr Ralph J Dames Instrument illumination
US2562498A (en) * 1946-12-13 1951-07-31 Cons Vultee Aircraft Corp Illuminating means for indicating instruments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537971A (en) * 1944-12-19 1951-01-16 Jr Ralph J Dames Instrument illumination
US2562498A (en) * 1946-12-13 1951-07-31 Cons Vultee Aircraft Corp Illuminating means for indicating instruments

Similar Documents

Publication Publication Date Title
GB247423A (en) An improved means for illuminating the dials of switch board instruments
US2145931A (en) Instrument panel
US1664025A (en) License-plate holder
ES408310A1 (en) Signal lamps
GB818525A (en) Improvements in combined smokers' ash-trays and electric lamps
GB1236261A (en) Improvements in or relating to mountings for electric instruments
GB355029A (en) Improvements in or relating to the illumination of the dials of instruments
ES32945U (en) An illuminated indicator with changeable inscriptions (Machine-translation by Google Translate, not legally binding)
GB527718A (en) Improvements relating to instrument panels for use on motor vehicles and for other like purposes
GB471405A (en) Illuminating arrangements for indicating devices
GB164198A (en) Improvements in automobilist's caution signals
GB257446A (en) Improvements relating to the mounting of instruments and the like on motor vehicles
GB295691A (en) Improvements in casings for facia-board instruments of motor vehicles and the like
GB229267A (en) Improvements in or relating to direction indicators for motor vehicles
ES222003U (en) Variable luminous indicator for traffic signals. (Machine-translation by Google Translate, not legally binding)
ES3954U (en) Electrical device for taxi cars. (Machine-translation by Google Translate, not legally binding)
GB359335A (en) Improvements in and relating to indicating devices for motor vehicles
GB331279A (en) A new or improved direction indicator for use on road vehicles
GB306183A (en) Improvements in or relating to the lighting of indicating instruments on automobile and like vehicles
GB418343A (en) Improvements in manoeuvre signalling apparatus for use on motor vehicles
GB240303A (en) Improvements in direction indicators for motor or other vehicles
ES6395U (en) Indicator map of pharmacies on duty (Machine-translation by Google Translate, not legally binding)
GB460454A (en) Improvements in or relating to speed indicators for road vehicles
GB250450A (en) An improved vehicle course indicating device
GB169268A (en) Improvements in or connected with inspection lamps for speedometers