DE2802045C2 - Verfahren zur Düppelherstellung - Google Patents
Verfahren zur DüppelherstellungInfo
- Publication number
- DE2802045C2 DE2802045C2 DE2802045A DE2802045A DE2802045C2 DE 2802045 C2 DE2802045 C2 DE 2802045C2 DE 2802045 A DE2802045 A DE 2802045A DE 2802045 A DE2802045 A DE 2802045A DE 2802045 C2 DE2802045 C2 DE 2802045C2
- Authority
- DE
- Germany
- Prior art keywords
- threads
- metal
- spraying
- chaff
- process according
- 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
- 238000000034 method Methods 0.000 title claims 9
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 2
- 230000005686 electrostatic field Effects 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/145—Reflecting surfaces; Equivalent structures comprising a plurality of reflecting particles, e.g. radar chaff
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Textile Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB771874A GB1542042A (en) | 1977-01-18 | 1977-01-18 | Method of producing chaff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2802045A1 DE2802045A1 (de) | 1978-07-27 |
| DE2802045C2 true DE2802045C2 (de) | 1987-04-23 |
Family
ID=9729553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2802045A Expired DE2802045C2 (de) | 1977-01-18 | 1978-01-18 | Verfahren zur Düppelherstellung |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5551422A (en) * | 1978-10-11 | 1980-04-15 | Takeda Chem Ind Ltd | Deodorization |
| US4942090A (en) * | 1982-03-16 | 1990-07-17 | American Cyanamid | Chaff comprising metal coated fibers |
| US4976828A (en) * | 1982-03-16 | 1990-12-11 | American Cyanamid Company | Chaff comprising metal coated fibers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2881425A (en) * | 1954-03-19 | 1959-04-07 | Charles A Gregory | Method of producing radio wave reflector cords of varied length |
| US3500409A (en) * | 1963-02-05 | 1970-03-10 | Us Air Force | Means for packaging and dispensing chaff |
| US3544997A (en) * | 1967-02-06 | 1970-12-01 | James W Turner | Countermeasure radar chaff |
| US3754256A (en) * | 1968-08-09 | 1973-08-21 | Stackpole Carbon Co | Jamming electronic wave-form information devices |
| US3634220A (en) * | 1968-09-19 | 1972-01-11 | Us Navy | Method for improving graphite fibers for plastic reinforcement and products thereof |
| US3660138A (en) * | 1969-02-05 | 1972-05-02 | King Seeley Thermos Co | Metallized article |
| DE2015652B1 (de) * | 1970-04-02 | 1971-08-05 | Messerschmitt Boelkow Blohm Gmbh | Düppel aus einer leitend überzogenen Faser |
| US3801368A (en) * | 1970-11-25 | 1974-04-02 | Toray Industries | Process of electroless plating and article made thereby |
| US4009090A (en) * | 1975-12-03 | 1977-02-22 | Shatterproof Glass Corporation | Sputter-coating of glass sheets or other substrates |
-
1977
- 1977-01-18 GB GB771874A patent/GB1542042A/en not_active Expired
-
1978
- 1978-01-13 US US05/869,153 patent/US4162209A/en not_active Expired - Lifetime
- 1978-01-16 IT IT19290/78A patent/IT1091894B/it active
- 1978-01-17 FR FR7801190A patent/FR2377733B1/fr not_active Expired
- 1978-01-18 DE DE2802045A patent/DE2802045C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1542042A (en) | 1979-03-14 |
| US4162209A (en) | 1979-07-24 |
| IT1091894B (it) | 1985-07-06 |
| DE2802045A1 (de) | 1978-07-27 |
| FR2377733A1 (fr) | 1978-08-11 |
| IT7819290A0 (it) | 1978-01-16 |
| FR2377733B1 (fr) | 1987-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: PLESSEY OVERSEAS LTD., ILFORD, ESSEX, GB |
|
| 8128 | New person/name/address of the agent |
Representative=s name: PRINZ, E., DIPL.-ING. HAUSER, G., DIPL.-CHEM. DR.R |
|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING., PAT. |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |