JPH02110883U - - Google Patents
Info
- Publication number
- JPH02110883U JPH02110883U JP1900689U JP1900689U JPH02110883U JP H02110883 U JPH02110883 U JP H02110883U JP 1900689 U JP1900689 U JP 1900689U JP 1900689 U JP1900689 U JP 1900689U JP H02110883 U JPH02110883 U JP H02110883U
- Authority
- JP
- Japan
- Prior art keywords
- ionization chamber
- ionization
- vacuum
- container
- gas exhaust
- Prior art date
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Radiation-Therapy Devices (AREA)
- Electron Tubes For Measurement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1900689U JPH02110883U (en, 2012) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1900689U JPH02110883U (en, 2012) | 1989-02-20 | 1989-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02110883U true JPH02110883U (en, 2012) | 1990-09-05 |
Family
ID=31234146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1900689U Pending JPH02110883U (en, 2012) | 1989-02-20 | 1989-02-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02110883U (en, 2012) |
-
1989
- 1989-02-20 JP JP1900689U patent/JPH02110883U/ja active Pending