DE9011259U1 - - Google Patents
Info
- Publication number
- DE9011259U1 DE9011259U1 DE9011259U DE9011259U DE9011259U1 DE 9011259 U1 DE9011259 U1 DE 9011259U1 DE 9011259 U DE9011259 U DE 9011259U DE 9011259 U DE9011259 U DE 9011259U DE 9011259 U1 DE9011259 U1 DE 9011259U1
- Authority
- DE
- Germany
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/151—Gas blown
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/155—Monitoring cleanness of window, lens, or other parts
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9011259U DE9011259U1 (de) | 1990-03-02 | 1990-07-31 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9002458U DE9002458U1 (de) | 1990-03-02 | 1990-03-02 | |
| DE9011259U DE9011259U1 (de) | 1990-03-02 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9011259U1 true DE9011259U1 (de) | 1991-07-04 |
Family
ID=25956321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9011259U Expired - Lifetime DE9011259U1 (de) | 1990-03-02 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9011259U1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0535624A2 (de) * | 1991-10-04 | 1993-04-07 | GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG | Anordnung zur Spülluftversorgung in Abgastestgeräten |
-
1990
- 1990-07-31 DE DE9011259U patent/DE9011259U1/de not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0535624A2 (de) * | 1991-10-04 | 1993-04-07 | GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG | Anordnung zur Spülluftversorgung in Abgastestgeräten |
| EP0535624A3 (en) * | 1991-10-04 | 1993-07-07 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co. Kg. | Arrangement for supplying rinsing air to a device for testing exhaust gas |