NL7009931A - - Google Patents
Info
- Publication number
- NL7009931A NL7009931A NL7009931A NL7009931A NL7009931A NL 7009931 A NL7009931 A NL 7009931A NL 7009931 A NL7009931 A NL 7009931A NL 7009931 A NL7009931 A NL 7009931A NL 7009931 A NL7009931 A NL 7009931A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/30—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0023—Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance, e.g. OP-amplifiers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/05—Electron or ion-optical arrangements for separating electrons or ions according to their energy or mass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Tubes For Measurement (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7009931A NL7009931A (zh) | 1970-07-04 | 1970-07-04 | |
| DE19712129304 DE2129304A1 (de) | 1970-07-04 | 1971-06-12 | Vorrichtung zum Messen eines elektrischen Stromes |
| GB3087071A GB1360495A (en) | 1970-07-04 | 1971-07-01 | Method and apparatus for measuring small electric currents |
| FR7124320A FR2097186A1 (zh) | 1970-07-04 | 1971-07-02 | |
| JP4772571A JPS472042A (zh) | 1970-07-04 | 1971-07-04 | |
| US00367545A US3839674A (en) | 1970-07-04 | 1973-06-06 | Device for measuring very small electric currents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7009931A NL7009931A (zh) | 1970-07-04 | 1970-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7009931A true NL7009931A (zh) | 1972-01-06 |
Family
ID=19810507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7009931A NL7009931A (zh) | 1970-07-04 | 1970-07-04 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS472042A (zh) |
| DE (1) | DE2129304A1 (zh) |
| FR (1) | FR2097186A1 (zh) |
| GB (1) | GB1360495A (zh) |
| NL (1) | NL7009931A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436691B2 (zh) * | 1974-05-13 | 1979-11-10 | ||
| JPS528113A (en) * | 1975-07-03 | 1977-01-21 | Toyobo Co Ltd | Process for high-speed spinning |
| JPS5562209A (en) * | 1978-10-30 | 1980-05-10 | Toray Ind Inc | Melt spinning of ultra-fine fiber |
| CN118243989B (zh) * | 2024-05-24 | 2024-07-30 | 中广核贝谷科技有限公司 | 一种光电倍增管的电流测量电路及方法 |
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1970
- 1970-07-04 NL NL7009931A patent/NL7009931A/xx unknown
-
1971
- 1971-06-12 DE DE19712129304 patent/DE2129304A1/de active Pending
- 1971-07-01 GB GB3087071A patent/GB1360495A/en not_active Expired
- 1971-07-02 FR FR7124320A patent/FR2097186A1/fr not_active Withdrawn
- 1971-07-04 JP JP4772571A patent/JPS472042A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2129304A1 (de) | 1972-01-13 |
| GB1360495A (en) | 1974-07-17 |
| FR2097186A1 (zh) | 1972-03-03 |
| JPS472042A (zh) | 1972-02-01 |