JPS5245907A - Automatic optical path adjusting device - Google Patents
Automatic optical path adjusting deviceInfo
- Publication number
- JPS5245907A JPS5245907A JP12132875A JP12132875A JPS5245907A JP S5245907 A JPS5245907 A JP S5245907A JP 12132875 A JP12132875 A JP 12132875A JP 12132875 A JP12132875 A JP 12132875A JP S5245907 A JPS5245907 A JP S5245907A
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- adjusting device
- path adjusting
- automatic optical
- automatic
- 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
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
PURPOSE: To provide an automatic optical path adjusting device, in which the discrepancy of the optical path of an optical memory device from a standard plane is automatically adjusted so as to make it possible to record and reproduce the information with high accuracy.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12132875A JPS5245907A (en) | 1975-10-09 | 1975-10-09 | Automatic optical path adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12132875A JPS5245907A (en) | 1975-10-09 | 1975-10-09 | Automatic optical path adjusting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5245907A true JPS5245907A (en) | 1977-04-12 |
JPS5425403B2 JPS5425403B2 (en) | 1979-08-28 |
Family
ID=14808520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12132875A Granted JPS5245907A (en) | 1975-10-09 | 1975-10-09 | Automatic optical path adjusting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5245907A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57188027A (en) * | 1981-04-16 | 1982-11-18 | Euromask | Projector with focusing mechanism |
JPS59232U (en) * | 1982-06-24 | 1984-01-05 | ミツミ電機株式会社 | Day tent type slide lever switch |
JPS599444U (en) * | 1982-07-08 | 1984-01-21 | ミツミ電機株式会社 | switch |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5057603A (en) * | 1973-09-20 | 1975-05-20 |
-
1975
- 1975-10-09 JP JP12132875A patent/JPS5245907A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5057603A (en) * | 1973-09-20 | 1975-05-20 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57188027A (en) * | 1981-04-16 | 1982-11-18 | Euromask | Projector with focusing mechanism |
JPS59232U (en) * | 1982-06-24 | 1984-01-05 | ミツミ電機株式会社 | Day tent type slide lever switch |
JPS599444U (en) * | 1982-07-08 | 1984-01-21 | ミツミ電機株式会社 | switch |
Also Published As
Publication number | Publication date |
---|---|
JPS5425403B2 (en) | 1979-08-28 |
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