NL7300733A - - Google Patents
Info
- Publication number
- NL7300733A NL7300733A NL7300733A NL7300733A NL7300733A NL 7300733 A NL7300733 A NL 7300733A NL 7300733 A NL7300733 A NL 7300733A NL 7300733 A NL7300733 A NL 7300733A NL 7300733 A NL7300733 A NL 7300733A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06J—HYBRID COMPUTING ARRANGEMENTS
- G06J1/00—Hybrid computing arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21897772A | 1972-01-19 | 1972-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7300733A true NL7300733A (fr) | 1973-07-23 |
Family
ID=22817274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7300733A NL7300733A (fr) | 1972-01-19 | 1973-01-18 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4882896A (fr) |
| DE (1) | DE2303331A1 (fr) |
| FR (1) | FR2174553A5 (fr) |
| IT (1) | IT977624B (fr) |
| NL (1) | NL7300733A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5852514Y2 (ja) * | 1976-05-24 | 1983-11-30 | 光明理化学工業株式会社 | ガス濃度連続監視装置 |
| JPS6016567B2 (ja) * | 1978-03-07 | 1985-04-26 | ミノルタ株式会社 | 光学的測定装置 |
-
1973
- 1973-01-18 IT IT67076/73A patent/IT977624B/it active
- 1973-01-18 NL NL7300733A patent/NL7300733A/xx unknown
- 1973-01-19 FR FR7301904A patent/FR2174553A5/fr not_active Expired
- 1973-01-19 DE DE2303331A patent/DE2303331A1/de active Pending
- 1973-01-19 JP JP48007936A patent/JPS4882896A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2303331A1 (de) | 1973-07-26 |
| JPS4882896A (fr) | 1973-11-06 |
| FR2174553A5 (fr) | 1973-10-12 |
| IT977624B (it) | 1974-09-20 |