GB1561184A - Apparatus for displaying a varying voltage - Google Patents
Apparatus for displaying a varying voltage Download PDFInfo
- Publication number
- GB1561184A GB1561184A GB45483/77A GB4548377A GB1561184A GB 1561184 A GB1561184 A GB 1561184A GB 45483/77 A GB45483/77 A GB 45483/77A GB 4548377 A GB4548377 A GB 4548377A GB 1561184 A GB1561184 A GB 1561184A
- Authority
- GB
- United Kingdom
- Prior art keywords
- store
- reference voltage
- brigade
- bucket
- frequency
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000009825 accumulation Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 2
- 230000005669 field effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/339—Displays specially adapted therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Details Of Television Scanning (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2650556A DE2650556C2 (de) | 1976-11-04 | 1976-11-04 | Vorrichtung zur Darstellung einer Meßspannung, z.B. EKG, auf dem Bildschirm einer Oszillographenröhre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1561184A true GB1561184A (en) | 1980-02-13 |
Family
ID=5992448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB45483/77A Expired GB1561184A (en) | 1976-11-04 | 1977-11-01 | Apparatus for displaying a varying voltage |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4133046A (OSRAM) |
| DE (1) | DE2650556C2 (OSRAM) |
| DK (1) | DK486877A (OSRAM) |
| FR (1) | FR2370285A1 (OSRAM) |
| GB (1) | GB1561184A (OSRAM) |
| IT (1) | IT1088145B (OSRAM) |
| NL (1) | NL7709282A (OSRAM) |
| SE (1) | SE7711096L (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151229B (zh) * | 2013-03-18 | 2015-10-28 | 南京华东电子真空显示科技有限责任公司 | 可显示电子运动轨迹的示波管制造方法 |
| CN116223886B (zh) * | 2023-02-15 | 2023-09-29 | 海的电子科技(苏州)有限公司 | 电压信号的检测方法和装置、存储介质 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2013620C3 (de) * | 1969-04-11 | 1979-03-29 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum Sichtbarmachen analog anfallender zeitabhängiger Meßgrößen |
| US3874370A (en) * | 1974-04-15 | 1975-04-01 | American Optical Corp | Electrocardiographic waveform analyzer |
-
1976
- 1976-11-04 DE DE2650556A patent/DE2650556C2/de not_active Expired
-
1977
- 1977-08-23 NL NL7709282A patent/NL7709282A/xx not_active Application Discontinuation
- 1977-10-04 SE SE7711096A patent/SE7711096L/xx unknown
- 1977-10-11 US US05/840,809 patent/US4133046A/en not_active Expired - Lifetime
- 1977-10-25 FR FR7732059A patent/FR2370285A1/fr active Granted
- 1977-10-28 IT IT29090/77A patent/IT1088145B/it active
- 1977-11-01 GB GB45483/77A patent/GB1561184A/en not_active Expired
- 1977-11-02 DK DK486877A patent/DK486877A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2650556C2 (de) | 1978-05-24 |
| DE2650556B1 (de) | 1977-10-13 |
| SE7711096L (sv) | 1978-05-05 |
| FR2370285B1 (OSRAM) | 1980-08-08 |
| DK486877A (da) | 1978-05-05 |
| NL7709282A (nl) | 1978-05-08 |
| IT1088145B (it) | 1985-06-10 |
| FR2370285A1 (fr) | 1978-06-02 |
| US4133046A (en) | 1979-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |