GB1447046A - High temperature electrostatic probe - Google Patents
High temperature electrostatic probeInfo
- Publication number
- GB1447046A GB1447046A GB5490872A GB5490872A GB1447046A GB 1447046 A GB1447046 A GB 1447046A GB 5490872 A GB5490872 A GB 5490872A GB 5490872 A GB5490872 A GB 5490872A GB 1447046 A GB1447046 A GB 1447046A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductor
- tube
- coating
- high temperature
- plug
- 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
- 239000000523 sample Substances 0.000 title abstract 3
- 239000004020 conductor Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000000919 ceramic Substances 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 229910001096 P alloy Inorganic materials 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 230000000873 masking effect Effects 0.000 abstract 1
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
1447046 Capacitors BRITISH LEYLAND TRUCK & BUS DIVISION Ltd 19 Oct 1973 [28 Nov 1972] 54908/72 Heading H1M A capacitive assembly for use as a high temperature probe comprises a platinum conductor 2 contained within and extending longitudinally along ceramic tube 1, one end of conductor 2 being located within ceramic plug 3 at one end of tube 1, an electroless-plated nickel-phosphorus alloy coating 4 covering the external surface of tube 1 and plug 3 except where a gap 3a, formed by masking and etching, insnlates the conductor 2 from coating 4. As shown, an adaptor 10 is provided for mounting the probe in a standard carrier. Coating 4 functions as a guard screen for conductor 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5490872A GB1447046A (en) | 1972-11-28 | 1972-11-28 | High temperature electrostatic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5490872A GB1447046A (en) | 1972-11-28 | 1972-11-28 | High temperature electrostatic probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1447046A true GB1447046A (en) | 1976-08-25 |
Family
ID=10472428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5490872A Expired GB1447046A (en) | 1972-11-28 | 1972-11-28 | High temperature electrostatic probe |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1447046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486811A (en) * | 1982-05-31 | 1984-12-04 | Omron Tateisi Electronics Co. | Electrostatic proximity switch |
-
1972
- 1972-11-28 GB GB5490872A patent/GB1447046A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486811A (en) * | 1982-05-31 | 1984-12-04 | Omron Tateisi Electronics Co. | Electrostatic proximity switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |