DE1900727A1 - Roentgenuntersuchungsgeraet - Google Patents
RoentgenuntersuchungsgeraetInfo
- Publication number
- DE1900727A1 DE1900727A1 DE19691900727 DE1900727A DE1900727A1 DE 1900727 A1 DE1900727 A1 DE 1900727A1 DE 19691900727 DE19691900727 DE 19691900727 DE 1900727 A DE1900727 A DE 1900727A DE 1900727 A1 DE1900727 A1 DE 1900727A1
- Authority
- DE
- Germany
- Prior art keywords
- signal voltage
- device part
- parts
- switching
- voltage
- 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
- 238000012806 monitoring device Methods 0.000 claims abstract description 3
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0487—Motor-assisted positioning
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/16—Control of position or direction using feedback using an analogue comparing device whose output amplitude can only take a number of discrete values
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR136135 | 1968-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1900727A1 true DE1900727A1 (de) | 1970-02-19 |
Family
ID=8644619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691900727 Pending DE1900727A1 (de) | 1968-01-16 | 1969-01-08 | Roentgenuntersuchungsgeraet |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE726711A (en, 2012) |
| DE (1) | DE1900727A1 (en, 2012) |
| FR (1) | FR1566263A (en, 2012) |
| NL (1) | NL6900369A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3777145A (en) * | 1972-06-23 | 1973-12-04 | Picker Corp | Automatic limit switch system for a scintillation device and method of operation |
-
1968
- 1968-01-16 FR FR136135A patent/FR1566263A/fr not_active Expired
-
1969
- 1969-01-08 DE DE19691900727 patent/DE1900727A1/de active Pending
- 1969-01-09 NL NL6900369A patent/NL6900369A/xx unknown
- 1969-01-10 BE BE726711D patent/BE726711A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE726711A (en, 2012) | 1969-07-10 |
| NL6900369A (en, 2012) | 1969-07-18 |
| FR1566263A (en, 2012) | 1969-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |