JPS4850788A - - Google Patents
Info
- Publication number
- JPS4850788A JPS4850788A JP47104377A JP10437772A JPS4850788A JP S4850788 A JPS4850788 A JP S4850788A JP 47104377 A JP47104377 A JP 47104377A JP 10437772 A JP10437772 A JP 10437772A JP S4850788 A JPS4850788 A JP S4850788A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/022—Circuit arrangements, e.g. for generating deviation currents or voltages ; Components associated with high voltage supply
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00190223A US3824390A (en) | 1971-10-18 | 1971-10-18 | Multichannel mass spectrometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4850788A true JPS4850788A (cg-RX-API-DMAC7.html) | 1973-07-17 |
| JPS555053B2 JPS555053B2 (cg-RX-API-DMAC7.html) | 1980-02-04 |
Family
ID=22700480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10437772A Expired JPS555053B2 (cg-RX-API-DMAC7.html) | 1971-10-18 | 1972-10-18 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3824390A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS555053B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA960788A (cg-RX-API-DMAC7.html) |
| CH (1) | CH545004A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2250465A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2156932B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1394100A (cg-RX-API-DMAC7.html) |
| IT (1) | IT969646B (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314156A (en) * | 1975-06-16 | 1982-02-02 | California Institute Of Technology | Automated mass spectrometer analysis system |
| US4178919A (en) * | 1978-04-03 | 1979-12-18 | The Perkin-Elmer Corporation | Flowmeter for providing synchronized flow data and respiratory gas samples to a medical mass spectrometer |
| US4583183A (en) * | 1983-02-24 | 1986-04-15 | The United States Of America As Represented By The United States Department Of Energy | Masked multichannel analyzer |
| US4538106A (en) * | 1983-06-13 | 1985-08-27 | Ford Motor Company | Output transistor driver diagnostic system |
| US4859848A (en) * | 1987-10-09 | 1989-08-22 | Masstron, Inc. | Mass spectrometer apparatus |
| US5866901A (en) * | 1996-12-05 | 1999-02-02 | Mks Instruments, Inc. | Apparatus for and method of ion detection using electron multiplier over a range of high pressures |
| US7838850B2 (en) * | 1999-12-13 | 2010-11-23 | Semequip, Inc. | External cathode ion source |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2648008A (en) * | 1949-07-11 | 1953-08-04 | Cons Eng Corp | Mass spectrometer |
| US2662185A (en) * | 1951-06-28 | 1953-12-08 | Cons Eng Corp | Mass spectrometry |
| GB843956A (en) * | 1957-02-21 | 1960-08-10 | Atomic Energy Authority Uk | Improvements in or relating to voltage peak value comparison circuits |
| US3648047A (en) * | 1970-07-13 | 1972-03-07 | Perkin Elmer Corp | Sensitivity control for mass spectrometer |
| FR2101888A5 (fr) * | 1971-07-13 | 1972-03-31 | Perkin Elmer Corp | Spectrometre de masse a sensibilite constante |
-
1971
- 1971-10-18 US US00190223A patent/US3824390A/en not_active Expired - Lifetime
-
1972
- 1972-10-14 DE DE2250465A patent/DE2250465A1/de active Pending
- 1972-10-16 CH CH1513472A patent/CH545004A/de not_active IP Right Cessation
- 1972-10-17 CA CA154,044A patent/CA960788A/en not_active Expired
- 1972-10-17 GB GB4783872A patent/GB1394100A/en not_active Expired
- 1972-10-18 IT IT30604/72A patent/IT969646B/it active
- 1972-10-18 FR FR7237733A patent/FR2156932B1/fr not_active Expired
- 1972-10-18 JP JP10437772A patent/JPS555053B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT969646B (it) | 1974-04-10 |
| US3824390A (en) | 1974-07-16 |
| JPS555053B2 (cg-RX-API-DMAC7.html) | 1980-02-04 |
| FR2156932B1 (cg-RX-API-DMAC7.html) | 1976-08-20 |
| DE2250465A1 (de) | 1973-04-26 |
| GB1394100A (en) | 1975-05-14 |
| CH545004A (de) | 1973-11-30 |
| FR2156932A1 (cg-RX-API-DMAC7.html) | 1973-06-01 |
| CA960788A (en) | 1975-01-07 |