GB1413506A - Optical monitoring device - Google Patents
Optical monitoring deviceInfo
- Publication number
- GB1413506A GB1413506A GB3070572A GB3070572A GB1413506A GB 1413506 A GB1413506 A GB 1413506A GB 3070572 A GB3070572 A GB 3070572A GB 3070572 A GB3070572 A GB 3070572A GB 1413506 A GB1413506 A GB 1413506A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brake
- posts
- monitoring device
- optical monitoring
- june
- 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
- 238000012806 monitoring device Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 title abstract 2
- 239000003245 coal Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Braking Arrangements (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
1413506 Brake indicators COAL INDUSTRY (PATENTS) Ltd 25 June 1973 [30 June 1972] 30705/72 Heading F2E [Also in Division G1] A mining machine has a brake drum 4 and fluid coupling 3 connecting a drive motor 1 to a gear-box 2. The brake drum is acted upon by a brake connected to two brake posts 5, 6. Fitted adjacent to the posts is a carrier plate 7 carrying a fibre optic pick-up unit 8, 9 of an optical monitoring device (see Division G1). The device determines whether both posts have moved from an "on" to an "off" position or vice-versa, or not.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3070572A GB1413506A (en) | 1972-06-30 | 1972-06-30 | Optical monitoring device |
DE19732332345 DE2332345A1 (en) | 1972-06-30 | 1973-06-26 | OPTICAL MONITORING DEVICE |
NL7309142A NL7309142A (en) | 1972-06-30 | 1973-06-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3070572A GB1413506A (en) | 1972-06-30 | 1972-06-30 | Optical monitoring device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1413506A true GB1413506A (en) | 1975-11-12 |
Family
ID=10311849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3070572A Expired GB1413506A (en) | 1972-06-30 | 1972-06-30 | Optical monitoring device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2332345A1 (en) |
GB (1) | GB1413506A (en) |
NL (1) | NL7309142A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3736053A1 (en) * | 1987-10-24 | 1989-05-11 | Bettermann Obo Ohg | DEVICE FOR FUNCTION MONITORING OF SURGE PROTECTORS |
-
1972
- 1972-06-30 GB GB3070572A patent/GB1413506A/en not_active Expired
-
1973
- 1973-06-26 DE DE19732332345 patent/DE2332345A1/en active Pending
- 1973-06-29 NL NL7309142A patent/NL7309142A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7309142A (en) | 1974-01-02 |
DE2332345A1 (en) | 1974-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE793096A (en) | PARKING BRAKE ARRANGEMENT WITH HYDROSTATIC FINAL DRIVE DEVICE DECOUPLING FOR A LOADER | |
BE784773A (en) | ENERGY SUPPLY SYSTEM FOR A GUIDE VEHICLE | |
CA1009161A (en) | Lubrication system for a hydraulic device | |
CH555608A (en) | DEVICE FOR DRIVING A CABLE DRUM. | |
BE789908A (en) | BEARING FOR HIGH SPEEDS EQUIPPED WITH A SEALING DEVICE SENSITIVE TO AIR PRESSURE | |
GB1413506A (en) | Optical monitoring device | |
CA954615A (en) | Arrangement for driving the drum of a washing machine | |
BE819286A (en) | MACHINE FOR CUTTING A FIBER CABLE | |
FR2324480A1 (en) | REGULATOR SYSTEM FOR A HYDROSTATIC DRIVE EQUIPMENT, ESPECIALLY FOR FORK LIFT TRUCKS | |
CA1002715A (en) | Fibre collection zone with moving vertical flexible side walls | |
DE3064351D1 (en) | Textile machine with a coupling for transmitting pressure fluid to a rotatable member | |
GB1299499A (en) | Endless loop tape cartridge | |
CA954270A (en) | Dispositif et procede pour effectuer la coulee continue des metaux | |
DE68900510D1 (en) | TOWING SYSTEM FOR DRIVING THE SHAFTS OF A NEGATIVE SHAFT MACHINE. | |
CA989123A (en) | Street sweeper with a hydrostatic transmission | |
CA994763A (en) | Direct dyes diazotizable on fibers | |
GB1529516A (en) | Mining machine | |
BE796503A (en) | HYDRAULIC BLOCK FOR A BRAKING DEVICE EQUIPPED WITH AN ANTI-LOCKER | |
IT1025776B (en) | CONFIRMATION FOR A FIBER PHOTOGUIDING DEVICE SERVING SIGNAL TRANSMISSION | |
GB1402535A (en) | Wheel assemblies | |
CA969913A (en) | Machines acting on continuously running textile yarns | |
CA986700A (en) | Dispositif d'ouvraison et d'individualisation de fibres textiles ou analogues | |
SU631716A1 (en) | Hydrostatic brake | |
CA906927A (en) | Hydraulic clutch wear warning device | |
JPS5231702A (en) | Rgenerative device of optical signal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |