JPS5571980A - Electronic wrist watch with pulsation counting function - Google Patents
Electronic wrist watch with pulsation counting functionInfo
- Publication number
- JPS5571980A JPS5571980A JP14501978A JP14501978A JPS5571980A JP S5571980 A JPS5571980 A JP S5571980A JP 14501978 A JP14501978 A JP 14501978A JP 14501978 A JP14501978 A JP 14501978A JP S5571980 A JPS5571980 A JP S5571980A
- Authority
- JP
- Japan
- Prior art keywords
- pulsation
- circuit
- counting
- wrist watch
- sets
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/02—Detectors of external physical values, e.g. temperature
- G04G21/025—Detectors of external physical values, e.g. temperature for measuring physiological data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Physiology (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electric Clocks (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
PURPOSE:To provide a compact wrist watch for digitally displaying pulsation without sensor by counting and displaying the pulsation through a frequency divided output by a switching operation resposive to the pulsation sensing of predetermined number of two sets via electrostatic hand contacting switch. CONSTITUTION:A switching circuit 1 formed by an electrostatic switch electrode 14 and an opposite electrode 15 sets a flip-flop FF2 upon sensing of initial and n-th pulses in contact with the hand and also resets it. A gate circuit 3 is switched by the set output becoming high level during the period from the initial to n-th pulses of the flip-flop FF2 and the display drive signal to the display circuit 10 of a function discriminator 9 is switched to determine the pulsation period of two sets by counting by the high frequency clock counter 4 from a frequency divider 8 to thus display digitally the pulsation during one minute counted in short time accurately by the high frequency divided clock through an arithmetic circuit 5 and the discriminatpr 9 on a common circuit 10. This sensor is eliminated to commonly use part of the watch circuit to thereby reduce the size of the wrist watch with pulsation counting function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14501978A JPS5571980A (en) | 1978-11-24 | 1978-11-24 | Electronic wrist watch with pulsation counting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14501978A JPS5571980A (en) | 1978-11-24 | 1978-11-24 | Electronic wrist watch with pulsation counting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5571980A true JPS5571980A (en) | 1980-05-30 |
Family
ID=15375543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14501978A Pending JPS5571980A (en) | 1978-11-24 | 1978-11-24 | Electronic wrist watch with pulsation counting function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5571980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6338503U (en) * | 1986-08-28 | 1988-03-12 |
-
1978
- 1978-11-24 JP JP14501978A patent/JPS5571980A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6338503U (en) * | 1986-08-28 | 1988-03-12 |
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