JPS6431710U - - Google Patents
Info
- Publication number
- JPS6431710U JPS6431710U JP12655987U JP12655987U JPS6431710U JP S6431710 U JPS6431710 U JP S6431710U JP 12655987 U JP12655987 U JP 12655987U JP 12655987 U JP12655987 U JP 12655987U JP S6431710 U JPS6431710 U JP S6431710U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- clock pulse
- audiometer
- test
- generating circuit
- 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.)
- Granted
Links
- 238000012806 monitoring device Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12655987U JPH0347604Y2 (id) | 1987-08-20 | 1987-08-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12655987U JPH0347604Y2 (id) | 1987-08-20 | 1987-08-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6431710U true JPS6431710U (id) | 1989-02-27 |
JPH0347604Y2 JPH0347604Y2 (id) | 1991-10-11 |
Family
ID=31378193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12655987U Expired JPH0347604Y2 (id) | 1987-08-20 | 1987-08-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0347604Y2 (id) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0543988U (ja) * | 1991-11-26 | 1993-06-15 | 松下電工株式会社 | ユニツトバス |
-
1987
- 1987-08-20 JP JP12655987U patent/JPH0347604Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0543988U (ja) * | 1991-11-26 | 1993-06-15 | 松下電工株式会社 | ユニツトバス |
Also Published As
Publication number | Publication date |
---|---|
JPH0347604Y2 (id) | 1991-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5036858A (en) | Method and apparatus for changing brain wave frequency | |
KR100338280B1 (ko) | 태교장치 | |
ATE156983T1 (de) | Erzeugung von spektraldarstellungen der herztöne | |
CA2133466A1 (en) | Testing hearing | |
JPS6431710U (id) | ||
Dahlin et al. | Bone‐conduction thresholds of human teeth | |
JP2661124B2 (ja) | 聴診器 | |
JPS6290175A (ja) | 低周波治療器 | |
JPH01148991A (ja) | アラーム音発生装置 | |
FR2399255A1 (fr) | Dispositif tranquillisant pour nouveaux-nes | |
JP3155231B2 (ja) | 聴覚診察装置 | |
JPS63182712U (id) | ||
JPS6379594U (id) | ||
JPS5830406U (ja) | 運動者の筋肉活動モニタ− | |
JPS6388304U (id) | ||
JPH01126750U (id) | ||
JPS6443907U (id) | ||
JPH02123207U (id) | ||
Moss | The Dynamics of the Stapedial Acoustic Reflex. | |
Tobias et al. | Interaural Correlation and Earphones | |
UA6759A (uk) | Пристрій для вібромасажу органів дихання | |
JPH0389500U (id) | ||
JPS6365485U (id) | ||
RU97118236A (ru) | Устройство для коррекции функционального состояния человека | |
JPS6318145U (id) |