JPS495296A - - Google Patents
Info
- Publication number
- JPS495296A JPS495296A JP4288672A JP4288672A JPS495296A JP S495296 A JPS495296 A JP S495296A JP 4288672 A JP4288672 A JP 4288672A JP 4288672 A JP4288672 A JP 4288672A JP S495296 A JPS495296 A JP S495296A
- 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 |
|---|---|---|---|
| JP4288672A JPS5249719B2 (no) | 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 |
|---|---|---|---|
| JP4288672A JPS5249719B2 (no) | 1972-04-28 | 1972-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS495296A true JPS495296A (no) | 1974-01-17 |
| JPS5249719B2 JPS5249719B2 (no) | 1977-12-19 |
Family
ID=12648506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4288672A Expired JPS5249719B2 (no) | 1972-04-28 | 1972-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5249719B2 (no) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249788A (en) * | 1975-10-17 | 1977-04-21 | Matsushita Electric Ind Co Ltd | Process for production of semiconductor light coupling device |
| JPS576796A (en) * | 1980-06-13 | 1982-01-13 | Matsushita Electric Ind Co Ltd | Album |
| JPS5723285A (en) * | 1980-07-18 | 1982-02-06 | Mitsubishi Electric Corp | Manufacture of semiconductor light-emitting element |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0339059Y2 (no) * | 1989-10-20 | 1991-08-16 |
-
1972
- 1972-04-28 JP JP4288672A patent/JPS5249719B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249788A (en) * | 1975-10-17 | 1977-04-21 | Matsushita Electric Ind Co Ltd | Process for production of semiconductor light coupling device |
| JPS576796A (en) * | 1980-06-13 | 1982-01-13 | Matsushita Electric Ind Co Ltd | Album |
| JPS5723285A (en) * | 1980-07-18 | 1982-02-06 | Mitsubishi Electric Corp | Manufacture of semiconductor light-emitting element |
| JPS6158997B2 (no) * | 1980-07-18 | 1986-12-13 | Mitsubishi Electric Corp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5249719B2 (no) | 1977-12-19 |