JPS495295A - - Google Patents
Info
- Publication number
- JPS495295A JPS495295A JP4288572A JP4288572A JPS495295A JP S495295 A JPS495295 A JP S495295A JP 4288572 A JP4288572 A JP 4288572A JP 4288572 A JP4288572 A JP 4288572A JP S495295 A JPS495295 A JP S495295A
- Authority
- JP
- Japan
- 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
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4288572A JPS5249718B2 (en:Method) | 1972-04-28 | 1972-04-28 | |
| US354068A US3869637A (en) | 1972-04-28 | 1973-04-24 | Alpha-numeric display device utilizing light emitting diodes |
| GB1984473A GB1406169A (en) | 1972-04-28 | 1973-04-26 | Alpha-numeric character display devices |
| CA169,699A CA996666A (en) | 1972-04-28 | 1973-04-27 | Alpha-numeric character display device and method of making the same |
| DE2321640A DE2321640C3 (de) | 1972-04-28 | 1973-04-28 | Alphanumerische Anzeigevorrichtung und Verfahren zur Herstellung derselben |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4288572A JPS5249718B2 (en:Method) | 1972-04-28 | 1972-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS495295A true JPS495295A (en:Method) | 1974-01-17 |
| JPS5249718B2 JPS5249718B2 (en:Method) | 1977-12-19 |
Family
ID=12648479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4288572A Expired JPS5249718B2 (en:Method) | 1972-04-28 | 1972-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5249718B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10598439B2 (en) | 2011-05-23 | 2020-03-24 | Inductotherm Corp. | Electric induction furnace lining wear detection system |
-
1972
- 1972-04-28 JP JP4288572A patent/JPS5249718B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10598439B2 (en) | 2011-05-23 | 2020-03-24 | Inductotherm Corp. | Electric induction furnace lining wear detection system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5249718B2 (en:Method) | 1977-12-19 |