NL177251C - PHOTOMETRIC ANALYSIS DEVICE WITH A ROTOR INCLUDING A NUMBER OF SAMPLE CUVETTES. - Google Patents
PHOTOMETRIC ANALYSIS DEVICE WITH A ROTOR INCLUDING A NUMBER OF SAMPLE CUVETTES.Info
- Publication number
- NL177251C NL177251C NLAANVRAGE7310327,A NL177251DA NL177251C NL 177251 C NL177251 C NL 177251C NL 177251D A NL177251D A NL 177251DA NL 177251 C NL177251 C NL 177251C
- Authority
- NL
- Netherlands
- Prior art keywords
- analysis device
- rotor including
- photometric analysis
- sample cuvettes
- cuvettes
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/24—Slow-wave structures, e.g. delay systems
- H01J23/26—Helical slow-wave structures; Adjustment therefor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US279763A US2801359A (en) | 1952-04-01 | 1952-04-01 | Traveling wave tube |
Publications (1)
Publication Number | Publication Date |
---|---|
NL177251C true NL177251C (en) |
Family
ID=23070342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7310327,A NL177251C (en) | 1952-04-01 | PHOTOMETRIC ANALYSIS DEVICE WITH A ROTOR INCLUDING A NUMBER OF SAMPLE CUVETTES. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2801359A (en) |
BE (1) | BE518854A (en) |
DE (1) | DE935738C (en) |
FR (1) | FR1076379A (en) |
GB (1) | GB737289A (en) |
NL (1) | NL177251C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL178359B (en) * | 1952-05-17 | Mita Industrial Co Ltd | ELECTROSTATIC COPY DEVICE. | |
US2955223A (en) * | 1956-09-12 | 1960-10-04 | Bell Telephone Labor Inc | Traveling wave tube |
US3002164A (en) * | 1960-05-24 | 1961-09-26 | Sanders Associates Inc | High frequency transmission line coupling device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR958202A (en) * | 1950-03-06 | |||
FR955557A (en) * | 1945-03-22 | 1950-01-17 | ||
US2611101A (en) * | 1947-04-15 | 1952-09-16 | Wallauschek Richard | Traeling wave amplifier tube |
US2672572A (en) * | 1947-07-18 | 1954-03-16 | Philco Corp | Traveling wave tube |
FR956343A (en) * | 1947-10-31 | 1950-01-31 | ||
GB677990A (en) * | 1947-11-28 | 1952-08-27 | Philco Corp | Improvements in electronic discharge tubes |
US2637775A (en) * | 1948-03-16 | 1953-05-05 | Rca Corp | Coupling of a helical conductor to a wave guide |
US2595698A (en) * | 1949-05-10 | 1952-05-06 | Rca Corp | Electron discharge device and associated circuit |
US2672571A (en) * | 1950-08-30 | 1954-03-16 | Univ Leland Stanford Junior | High-frequency oscillator |
-
0
- NL NLAANVRAGE7310327,A patent/NL177251C/en active
- BE BE518854D patent/BE518854A/xx unknown
-
1952
- 1952-04-01 US US279763A patent/US2801359A/en not_active Expired - Lifetime
-
1953
- 1953-03-15 DE DEW10781A patent/DE935738C/en not_active Expired
- 1953-03-27 GB GB8531/53A patent/GB737289A/en not_active Expired
- 1953-03-31 FR FR1076379D patent/FR1076379A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2801359A (en) | 1957-07-30 |
BE518854A (en) | |
GB737289A (en) | 1955-09-21 |
DE935738C (en) | 1955-11-24 |
FR1076379A (en) | 1954-10-26 |
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