JPS5462825A - Information projector - Google Patents
Information projectorInfo
- Publication number
- JPS5462825A JPS5462825A JP12471878A JP12471878A JPS5462825A JP S5462825 A JPS5462825 A JP S5462825A JP 12471878 A JP12471878 A JP 12471878A JP 12471878 A JP12471878 A JP 12471878A JP S5462825 A JPS5462825 A JP S5462825A
- Authority
- JP
- Japan
- Prior art keywords
- information projector
- projector
- information
- 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
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84446077A | 1977-10-21 | 1977-10-21 | |
US000000844460 | 1977-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5462825A true JPS5462825A (en) | 1979-05-21 |
JPS5919326B2 JPS5919326B2 (en) | 1984-05-04 |
Family
ID=25292773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53124718A Expired JPS5919326B2 (en) | 1977-10-21 | 1978-10-12 | Information display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5919326B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58175371A (en) * | 1982-04-08 | 1983-10-14 | Yoshiro Nakamatsu | Photographing device of conversation speech or the like |
-
1978
- 1978-10-12 JP JP53124718A patent/JPS5919326B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58175371A (en) * | 1982-04-08 | 1983-10-14 | Yoshiro Nakamatsu | Photographing device of conversation speech or the like |
Also Published As
Publication number | Publication date |
---|---|
JPS5919326B2 (en) | 1984-05-04 |
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