DE2332345A1 - Optische ueberwachungseinrichtung - Google Patents
Optische ueberwachungseinrichtungInfo
- Publication number
- DE2332345A1 DE2332345A1 DE19732332345 DE2332345A DE2332345A1 DE 2332345 A1 DE2332345 A1 DE 2332345A1 DE 19732332345 DE19732332345 DE 19732332345 DE 2332345 A DE2332345 A DE 2332345A DE 2332345 A1 DE2332345 A1 DE 2332345A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- light guide
- monitoring device
- component
- circuit
- 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.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 title claims description 35
- 230000003287 optical effect Effects 0.000 title claims description 7
- 239000000835 fiber Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 4
- 230000009347 mechanical transmission Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000013305 flexible fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 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)
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 |
|---|---|
| DE2332345A1 true DE2332345A1 (de) | 1974-01-10 |
Family
ID=10311849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732332345 Pending DE2332345A1 (de) | 1972-06-30 | 1973-06-26 | Optische ueberwachungseinrichtung |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2332345A1 (enExample) |
| GB (1) | GB1413506A (enExample) |
| NL (1) | NL7309142A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT398136B (de) * | 1987-10-24 | 1994-09-26 | Bettermann Obo Ohg | Vorrichtung zur funktionsüberwachung von überspannungsableitern |
-
1972
- 1972-06-30 GB GB3070572A patent/GB1413506A/en not_active Expired
-
1973
- 1973-06-26 DE DE19732332345 patent/DE2332345A1/de active Pending
- 1973-06-29 NL NL7309142A patent/NL7309142A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT398136B (de) * | 1987-10-24 | 1994-09-26 | Bettermann Obo Ohg | Vorrichtung zur funktionsüberwachung von überspannungsableitern |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1413506A (en) | 1975-11-12 |
| NL7309142A (enExample) | 1974-01-02 |
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