BE660535A - - Google Patents
Info
- Publication number
- BE660535A BE660535A BE660535DA BE660535A BE 660535 A BE660535 A BE 660535A BE 660535D A BE660535D A BE 660535DA BE 660535 A BE660535 A BE 660535A
- Authority
- BE
- Belgium
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00634—Production of filters
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0066—Optical filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Toxicology (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE26570A DE1204939B (de) | 1964-03-07 | 1964-03-07 | Verfahren und Vorrichtung zur Herstellung von Spektral-Filtern in gekruemmter, vorzugsweise in sphaerisch gekruemmter Form |
Publications (1)
Publication Number | Publication Date |
---|---|
BE660535A true BE660535A (US06342305-20020129-C00040.png) | 1965-07-01 |
Family
ID=7072225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE660535D BE660535A (US06342305-20020129-C00040.png) | 1964-03-07 | 1965-03-03 |
Country Status (6)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29715712U1 (de) * | 1997-09-02 | 1997-11-06 | Diether, Hartmut, 65451 Kelsterbach | Infrarotstrahler |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202925C (US06342305-20020129-C00040.png) * | 1969-04-30 | 1900-01-01 | ||
DE710823C (de) * | 1938-09-23 | 1941-09-22 | Kodak Akt Ges | Lichtfilter fuer photographische Zwecke |
DE767467C (de) * | 1938-10-25 | 1952-09-08 | Cassella Farbwerke Mainkur Ag | Verfahren und Vorrichtung zur Isolierung ultraroter Strahlung |
DE767122C (de) * | 1939-12-03 | 1951-10-31 | Auergesellschaft Ag | Film mit selektivem Absorptionsvermoegen fuer Strahlen |
US3521348A (en) * | 1967-12-07 | 1970-07-21 | Aeroprojects Inc | Methods and apparatus employing torsional vibratory energy for wrenching |
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1964
- 1964-03-07 DE DEE26570A patent/DE1204939B/de active Pending
-
1965
- 1965-02-09 CH CH173265A patent/CH432043A/de unknown
- 1965-02-10 NL NL6501622A patent/NL6501622A/xx unknown
- 1965-03-01 FR FR7465A patent/FR1428236A/fr not_active Expired
- 1965-03-03 BE BE660535D patent/BE660535A/xx unknown
- 1965-03-05 DK DK115865A patent/DK111723B/da unknown
Also Published As
Publication number | Publication date |
---|---|
NL6501622A (US06342305-20020129-C00040.png) | 1965-09-08 |
DE1204939B (de) | 1965-11-11 |
CH432043A (de) | 1967-03-15 |
FR1428236A (fr) | 1966-02-11 |
DK111723B (da) | 1968-09-30 |