JPS606501U - audiometer - Google Patents

audiometer

Info

Publication number
JPS606501U
JPS606501U JP9678683U JP9678683U JPS606501U JP S606501 U JPS606501 U JP S606501U JP 9678683 U JP9678683 U JP 9678683U JP 9678683 U JP9678683 U JP 9678683U JP S606501 U JPS606501 U JP S606501U
Authority
JP
Japan
Prior art keywords
response signal
display device
audiometer
response
hearing level
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
Application number
JP9678683U
Other languages
Japanese (ja)
Inventor
浩一 渡辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nagashima Medical Instruments Co Ltd
Original Assignee
Nagashima Medical Instruments Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nagashima Medical Instruments Co Ltd filed Critical Nagashima Medical Instruments Co Ltd
Priority to JP9678683U priority Critical patent/JPS606501U/en
Publication of JPS606501U publication Critical patent/JPS606501U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案によるオージオメータの一実施例を示すもの
で、第1図はブロック図、第2図はパネルの一部の正面
図、第3図は聴力レベルつまみの横断面図、第4図は聴
力レベルつまみの他の実施例の斜視図である。 1・・・・・・検査音発振器、2. 5. 8. 11
・・・・・・増幅器、3・・・・・・断続器、4,10
・・・・・・可変抵抗減衰器、6・・・・・・受話器、
7・・・・・・マスキング用雑音発振器、9・・・・・
・フィルタ回路、12・・・・・・聴力レベルつまみ、
13・・・・・・応答スイッチ、14・・・・・・応答
信号表示装置、15・・・・・・パネル、16・・・・
・・聴力損失目盛、17・・・・・・移動長孔、18・
・・・・・カバー、19゜20・・・・・・応答信号線
、21.22・・・・・・摺動端子。
The figures show an embodiment of the audiometer according to the present invention, in which Fig. 1 is a block diagram, Fig. 2 is a front view of a part of the panel, Fig. 3 is a cross-sectional view of the hearing level knob, and Fig. 4. FIG. 6 is a perspective view of another embodiment of the hearing level knob. 1... Test sound oscillator, 2. 5. 8. 11
...Amplifier, 3...Intermittent, 4,10
・・・・・・Variable resistance attenuator, 6...Telephone receiver,
7...Noise oscillator for masking, 9...
・Filter circuit, 12... Hearing level knob,
13...Response switch, 14...Response signal display device, 15...Panel, 16...
...Hearing loss scale, 17...Moving slot, 18.
...Cover, 19゜20...Response signal line, 21.22...Sliding terminal.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)所定の周波数の検査音を聴力レベルつまみによっ
て所定レベルに設定して被検者に聴取させ、応答スイッ
チによって確認信号を出力して応答信号表示装置を点灯
するようにしたものにおいて、前記聴力レベルつまみに
、応答信号表示装置を一体に組込んでなることを特徴出
するオージオメータ。
(1) A test sound of a predetermined frequency is set to a predetermined level using a hearing level knob and the test subject listens to the test sound, and a response switch outputs a confirmation signal and lights up a response signal display device, in which: An audiometer characterized in that a response signal display device is integrated into a hearing level knob.
(2)聴力レベルつまみに、応答スイッチからの応答信
号線を摺動案内を兼ねて貫通し、摺動端子を介して応答
信号表示装置に結合してなる実用新案登録請求の範囲第
1項記載のオージオメータ。
(2) Utility model registration as described in claim 1, in which a response signal line from a response switch passes through the hearing level knob and also serves as a sliding guide, and is connected to a response signal display device via a sliding terminal. audiometer.
JP9678683U 1983-06-23 1983-06-23 audiometer Pending JPS606501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9678683U JPS606501U (en) 1983-06-23 1983-06-23 audiometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9678683U JPS606501U (en) 1983-06-23 1983-06-23 audiometer

Publications (1)

Publication Number Publication Date
JPS606501U true JPS606501U (en) 1985-01-17

Family

ID=30230505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9678683U Pending JPS606501U (en) 1983-06-23 1983-06-23 audiometer

Country Status (1)

Country Link
JP (1) JPS606501U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010246716A (en) * 2009-04-15 2010-11-04 Midori Anzen Co Ltd Earplug sound insulation effect measuring device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132917A (en) * 1975-02-28 1976-03-19 Denki Onkyo Co Ltd FURAIBATSUKUTORANSU
JPS56139740A (en) * 1980-03-31 1981-10-31 Kouichi Yamashita Masking noise generator operated in relation to adjustment of bone transmitting test sound of audiometer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132917A (en) * 1975-02-28 1976-03-19 Denki Onkyo Co Ltd FURAIBATSUKUTORANSU
JPS56139740A (en) * 1980-03-31 1981-10-31 Kouichi Yamashita Masking noise generator operated in relation to adjustment of bone transmitting test sound of audiometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010246716A (en) * 2009-04-15 2010-11-04 Midori Anzen Co Ltd Earplug sound insulation effect measuring device

Similar Documents

Publication Publication Date Title
JPS606501U (en) audiometer
JPS60144377U (en) Sensory sound device
JPS6129522U (en) Muting circuit for acoustic transmission system
JPS60119125U (en) level adjuster
JPS58101609U (en) electronic stethoscope
JPS5933345U (en) transceiver
JPS5936309U (en) Stethoscope
JPS5895411A (en) Small-sized acoustic device
JPS6140686U (en) clock
JPS60135790U (en) level display device
JPS5999565U (en) Pushphone attachment with noise display function
JPS6019257U (en) automatic adjustment device
JPS60109603U (en) audiometer
JPS5981186U (en) microphone amplifier
JPS5957913U (en) audiometer
JPS59177292U (en) Loudspeaker equipment
JPS6090958U (en) Telephone with audio equipment
JPS58141492U (en) tape recorder
JPS6219859U (en)
JPS5995408U (en) Automatic adjustment device for music frequency characteristics
JPS59129233U (en) Tone squelch malfunction prevention circuit
JPS59164321U (en) Vehicle sound adjustment device
JPS601024U (en) Sound quality adjustment device
JPS60102041U (en) Indoor running equipment with audio output function
JPS6019274U (en) Television speaker equipment