GB426144A - Improvements in electric signalling arrangements for telemetering purposes - Google Patents
Improvements in electric signalling arrangements for telemetering purposesInfo
- Publication number
- GB426144A GB426144A GB3257733A GB3257733A GB426144A GB 426144 A GB426144 A GB 426144A GB 3257733 A GB3257733 A GB 3257733A GB 3257733 A GB3257733 A GB 3257733A GB 426144 A GB426144 A GB 426144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- light
- cell
- photo
- class
- electric
- 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
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Micromachines (AREA)
Abstract
426,144. Controlling apparatus by light. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, and MYERS, C., c/o General Electric Co., Stoke, Coventry. Nov. 22, 1933, No. 32577. Drawings to Specification. [Class 40 (v)] [See also Group XXXVIII] In a telemetering system of the type in which signalling impulses are produced by a photo-electric cell subjected to an interrupted beam of light, the photo-cell, which may be of the gas-filled type, is enclosed in a casing having a slot of less width than that of the slots of the interrupting disc so that squarefronted light impulses are transmitted to the cell. Reference has been directed by the Comptroller to British Specifications 339,146, [Class 40 (i)], 383,302 and 409,302, [both in Group XXXVIII], and U.S.A. Specification 1,878,658.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3257733A GB426144A (en) | 1933-11-22 | 1933-11-22 | Improvements in electric signalling arrangements for telemetering purposes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3257733A GB426144A (en) | 1933-11-22 | 1933-11-22 | Improvements in electric signalling arrangements for telemetering purposes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB426144A true GB426144A (en) | 1935-03-28 |
Family
ID=10340805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3257733A Expired GB426144A (en) | 1933-11-22 | 1933-11-22 | Improvements in electric signalling arrangements for telemetering purposes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB426144A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2555633A (en) * | 1945-08-27 | 1951-06-05 | American Machine & Metals | Stress-strain recorder |
US2720639A (en) * | 1951-08-09 | 1955-10-11 | Bristol Company | Electrical impulse producing apparatus |
FR2466748A1 (en) * | 1979-09-27 | 1981-04-10 | Olivetti & Co Spa | OPTICAL TRANSDUCER FOR DETECTING THE ANGULAR POSITION OF A ROTATING ORGAN IN RELATION TO A FIXED STRUCTURE |
GB2144220A (en) * | 1983-07-27 | 1985-02-27 | Horstmann Gear Group Ltd | Pick-up device for a meter and a metering system |
-
1933
- 1933-11-22 GB GB3257733A patent/GB426144A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2555633A (en) * | 1945-08-27 | 1951-06-05 | American Machine & Metals | Stress-strain recorder |
US2720639A (en) * | 1951-08-09 | 1955-10-11 | Bristol Company | Electrical impulse producing apparatus |
FR2466748A1 (en) * | 1979-09-27 | 1981-04-10 | Olivetti & Co Spa | OPTICAL TRANSDUCER FOR DETECTING THE ANGULAR POSITION OF A ROTATING ORGAN IN RELATION TO A FIXED STRUCTURE |
GB2144220A (en) * | 1983-07-27 | 1985-02-27 | Horstmann Gear Group Ltd | Pick-up device for a meter and a metering system |
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