JPS53122400A - Audio unit - Google Patents
Audio unitInfo
- Publication number
- JPS53122400A JPS53122400A JP3726077A JP3726077A JPS53122400A JP S53122400 A JPS53122400 A JP S53122400A JP 3726077 A JP3726077 A JP 3726077A JP 3726077 A JP3726077 A JP 3726077A JP S53122400 A JPS53122400 A JP S53122400A
- Authority
- JP
- Japan
- Prior art keywords
- audio unit
- condition
- illuminating
- recognizing
- visually
- 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
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To avoid operation error, by illuminating a display corresponding to each condition of operation for a plural number of operation components in a stereophonic reproducing unit, and by recognizing the condition of operation visually.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3726077A JPS53122400A (en) | 1977-03-31 | 1977-03-31 | Audio unit |
US05/886,575 US4262255A (en) | 1977-03-18 | 1978-03-14 | Level indicating device |
DK122978A DK122978A (en) | 1977-03-18 | 1978-03-17 | SIGNAL LEVEL INDICATOR |
SE7803103A SE7803103L (en) | 1977-03-18 | 1978-03-17 | SIGNAL LEVEL INDICATOR |
GB1071378A GB1601763A (en) | 1977-03-18 | 1978-03-17 | Level indicating device |
DE19782811661 DE2811661A1 (en) | 1977-03-18 | 1978-03-17 | SIGNAL LEVEL DISPLAY DEVICE, IN PARTICULAR FOR EQUIPMENT FOR ENTERTAINMENT ELECTRONICS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3726077A JPS53122400A (en) | 1977-03-31 | 1977-03-31 | Audio unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53122400A true JPS53122400A (en) | 1978-10-25 |
JPS6127752B2 JPS6127752B2 (en) | 1986-06-26 |
Family
ID=12492677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3726077A Granted JPS53122400A (en) | 1977-03-18 | 1977-03-31 | Audio unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53122400A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57138686A (en) * | 1981-02-19 | 1982-08-27 | Matsushita Electric Ind Co Ltd | Acoustic apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01142352U (en) * | 1988-03-25 | 1989-09-29 | ||
JPH02144859U (en) * | 1989-05-11 | 1990-12-07 |
-
1977
- 1977-03-31 JP JP3726077A patent/JPS53122400A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57138686A (en) * | 1981-02-19 | 1982-08-27 | Matsushita Electric Ind Co Ltd | Acoustic apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6127752B2 (en) | 1986-06-26 |
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