GB719399A - Improvements in or relating to measuring or indicating instruments - Google Patents
Improvements in or relating to measuring or indicating instrumentsInfo
- Publication number
- GB719399A GB719399A GB2962651A GB2962651A GB719399A GB 719399 A GB719399 A GB 719399A GB 2962651 A GB2962651 A GB 2962651A GB 2962651 A GB2962651 A GB 2962651A GB 719399 A GB719399 A GB 719399A
- Authority
- GB
- United Kingdom
- Prior art keywords
- measuring
- relating
- indicating
- dial
- dec
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Measuring Devices (AREA)
Abstract
719,399. Indicating-apparatus. GENERAL ELECTRIC CO., Ltd., BOWTELL, J. N., and McKEAG, A. H. Dec. 18, 1952 [Dec. 18, 1951], No. 29626/51. Class 106 (4). [Also in Group XL(a)] The transparent cover 7, 12 of an instrument panel contains an electro-luminescent device 9. 10, 11 (see Group XL(a)) which faces and illuminates the measuring or indicating parts of the instrument to make them readable in the dark. The background of the dial is made non-reflecting ; the markings 6 and the dial 4 being of reflecting material, e.g. of white on a matt black background.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2962651A GB719399A (en) | 1951-12-18 | 1951-12-18 | Improvements in or relating to measuring or indicating instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2962651A GB719399A (en) | 1951-12-18 | 1951-12-18 | Improvements in or relating to measuring or indicating instruments |
Publications (1)
Publication Number | Publication Date |
---|---|
GB719399A true GB719399A (en) | 1954-12-01 |
Family
ID=10294532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2962651A Expired GB719399A (en) | 1951-12-18 | 1951-12-18 | Improvements in or relating to measuring or indicating instruments |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB719399A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6152066A (en) * | 1994-08-12 | 2000-11-28 | Moto-Meter Gmbh | Display instrument |
-
1951
- 1951-12-18 GB GB2962651A patent/GB719399A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6152066A (en) * | 1994-08-12 | 2000-11-28 | Moto-Meter Gmbh | Display instrument |
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