DE2550912C3 - Schaltungsanordnung zur Erzeugung stimmgesteuerter Impulsfolgen - Google Patents
Schaltungsanordnung zur Erzeugung stimmgesteuerter ImpulsfolgenInfo
- Publication number
- DE2550912C3 DE2550912C3 DE19752550912 DE2550912A DE2550912C3 DE 2550912 C3 DE2550912 C3 DE 2550912C3 DE 19752550912 DE19752550912 DE 19752550912 DE 2550912 A DE2550912 A DE 2550912A DE 2550912 C3 DE2550912 C3 DE 2550912C3
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- circuit arrangement
- generator
- sawtooth
- comparator
- 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
- 230000010355 oscillation Effects 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000010354 integration Effects 0.000 claims description 5
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 4
- 210000001260 vocal cord Anatomy 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 208000011293 voice disease Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
- A61B1/2673—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes for monitoring movements of vocal chords
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physiology (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Details Of Television Scanning (AREA)
- Endoscopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18313374A DD115847A1 (enExample) | 1974-12-18 | 1974-12-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2550912A1 DE2550912A1 (de) | 1976-06-24 |
| DE2550912B2 DE2550912B2 (de) | 1981-01-22 |
| DE2550912C3 true DE2550912C3 (de) | 1981-10-29 |
Family
ID=5498513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752550912 Expired DE2550912C3 (de) | 1974-12-18 | 1975-11-13 | Schaltungsanordnung zur Erzeugung stimmgesteuerter Impulsfolgen |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD115847A1 (enExample) |
| DE (1) | DE2550912C3 (enExample) |
| DK (1) | DK145962C (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5469279A (en) * | 1977-11-14 | 1979-06-04 | Asahi Optical Co Ltd | Laryngeal strobescope |
| JPS5469280A (en) * | 1977-11-14 | 1979-06-04 | Asahi Optical Co Ltd | Laryngeal strobescope |
| GB2132378B (en) * | 1982-11-19 | 1986-05-21 | Gwyndann Group | Illumination of optical instruments |
| US6734893B1 (en) * | 1998-12-04 | 2004-05-11 | Olympus Winter & Ibe Gmbh | Endoscopy illumination system for stroboscopy |
-
1974
- 1974-12-18 DD DD18313374A patent/DD115847A1/xx unknown
-
1975
- 1975-11-13 DE DE19752550912 patent/DE2550912C3/de not_active Expired
- 1975-12-08 DK DK552975A patent/DK145962C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK552975A (da) | 1976-06-19 |
| DK145962C (da) | 1983-10-03 |
| DK145962B (da) | 1983-05-02 |
| DD115847A1 (enExample) | 1975-10-20 |
| DE2550912A1 (de) | 1976-06-24 |
| DE2550912B2 (de) | 1981-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |