JPH0385537U - - Google Patents
Info
- Publication number
- JPH0385537U JPH0385537U JP1989147399U JP14739989U JPH0385537U JP H0385537 U JPH0385537 U JP H0385537U JP 1989147399 U JP1989147399 U JP 1989147399U JP 14739989 U JP14739989 U JP 14739989U JP H0385537 U JPH0385537 U JP H0385537U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switch
- mode
- inputs
- state
- 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
- 238000012935 Averaging Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 2
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
- G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Auxiliary Devices For Music (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案の実施例を示すブロツク図、第
２図は本考案の表示例を示す説明図である。 １……スピーカ、２……スピーカ駆動回路、３
……基準音発生回路、４……調律回路、５……表
示体、６……表示回路、７……制御回路、８……
スイツチ入力回路、９……スイツチ、１０……平
均化回路、１１……Ａ／Ｄ変換回路、１２……電
池、１３……抵抗、１４……表示部。
２図は本考案の表示例を示す説明図である。 １……スピーカ、２……スピーカ駆動回路、３
……基準音発生回路、４……調律回路、５……表
示体、６……表示回路、７……制御回路、８……
スイツチ入力回路、９……スイツチ、１０……平
均化回路、１１……Ａ／Ｄ変換回路、１２……電
池、１３……抵抗、１４……表示部。
Claims (1)
- 電池電圧を入力するＡ／Ｄ変換回路と、該Ａ／
Ｄ変換の電圧値を平均する平均化回路と、モード
や音名等を選択するスイツチと、該スイツチの状
態を入力するスイツチ入力回路と、被調律信号の
音名、オクターブ、セント偏差を演算処理する調
律回路と、該基準信号発生回路からの基準音信号
を発生する基準音発生回路と、該基準信号発生回
路からの基準音信号を増幅するスピーカ駆動回路
と、該スピーカ駆動回路からの出力を受けて基準
音を発音するスピーカと、前記スイツチの状態を
入力してモードの設定を行い、前記平均化回路か
らの値や前記調律回路からの値を入力し、スイツ
チの入力モードに従つて各モードに従つた処理を
する制御回路と、該制御回路からのデータを表示
する表示回路と表示体を備え、前記平均化回路の
出力信号に従つて基準音発音モードにおいて電池
の容量を表示することを特徴とした調律器。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989147399U JPH0385537U (ja) | 1989-12-20 | 1989-12-20 | |
| US07/631,160 US5142233A (en) | 1989-12-20 | 1990-12-20 | Tuning device with battery condition display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989147399U JPH0385537U (ja) | 1989-12-20 | 1989-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0385537U true JPH0385537U (ja) | 1991-08-29 |
Family
ID=15429406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989147399U Pending JPH0385537U (ja) | 1989-12-20 | 1989-12-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5142233A (ja) |
| JP (1) | JPH0385537U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007219220A (ja) * | 2006-02-17 | 2007-08-30 | Seiko Instruments Inc | 調律装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04334874A (ja) * | 1991-05-13 | 1992-11-20 | Sony Corp | 電池式受信機 |
| JP3564757B2 (ja) * | 1994-11-02 | 2004-09-15 | 株式会社ニコン | 撮影装置の電池電圧検出装置 |
| US20080094056A1 (en) * | 2006-10-20 | 2008-04-24 | Premier Image Technology Corp. | Device and method for detecting battery voltage level |
| US20100265102A1 (en) * | 2007-07-18 | 2010-10-21 | Eisenman Robert C | Combination car alarm and personal locator system |
| US10129915B2 (en) * | 2016-05-27 | 2018-11-13 | Semiconductor Components Industries, Llc | Efficient closed loop tuning using signal strength |
| CN110595611A (zh) * | 2019-09-03 | 2019-12-20 | 昆山聚创新能源科技有限公司 | 电池包晃荡声测试方法及系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2514745A (en) * | 1946-12-19 | 1950-07-11 | Heyer Ind Inc | Changeable scale electrical testing instrument |
| JPS584316B2 (ja) * | 1972-03-21 | 1983-01-25 | セイコーインスツルメンツ株式会社 | デンシメトロノ−ム |
| KR930010396B1 (ko) * | 1988-01-06 | 1993-10-23 | 야마하 가부시끼가이샤 | 악음신호 발생장치 |
| US5027294A (en) * | 1989-01-27 | 1991-06-25 | Zenith Data Systems Corporation | Method and apparatus for battery-power management using load-compensation monitoring of battery discharge |
-
1989
- 1989-12-20 JP JP1989147399U patent/JPH0385537U/ja active Pending
-
1990
- 1990-12-20 US US07/631,160 patent/US5142233A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007219220A (ja) * | 2006-02-17 | 2007-08-30 | Seiko Instruments Inc | 調律装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5142233A (en) | 1992-08-25 |