JPS523447A - Optical device of line image formation - Google Patents
Optical device of line image formationInfo
- Publication number
- JPS523447A JPS523447A JP50079778A JP7977875A JPS523447A JP S523447 A JPS523447 A JP S523447A JP 50079778 A JP50079778 A JP 50079778A JP 7977875 A JP7977875 A JP 7977875A JP S523447 A JPS523447 A JP S523447A
- Authority
- JP
- Japan
- Prior art keywords
- optical device
- image formation
- line image
- energy
- groove
- 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
- Optical Head (AREA)
Abstract
PURPOSE: To get the space distribution of luminous flux and the intensity distribution of energy so as to record widely at the groove-bottom of a signal track part.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50079778A JPS5820014B2 (en) | 1975-06-27 | 1975-06-27 | Senzou Keiseiko Gakusouchi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50079778A JPS5820014B2 (en) | 1975-06-27 | 1975-06-27 | Senzou Keiseiko Gakusouchi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS523447A true JPS523447A (en) | 1977-01-11 |
JPS5820014B2 JPS5820014B2 (en) | 1983-04-21 |
Family
ID=13699653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50079778A Expired JPS5820014B2 (en) | 1975-06-27 | 1975-06-27 | Senzou Keiseiko Gakusouchi |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5820014B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS502122A (en) * | 1973-04-13 | 1975-01-10 | ||
US4555752A (en) * | 1983-05-31 | 1985-11-26 | Kabushiki Kaisha Toshiba | AC Power converter with commutation circuit for reducing reactive power |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4823041U (en) * | 1971-07-24 | 1973-03-16 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4823041B1 (en) * | 1969-09-11 | 1973-07-11 |
-
1975
- 1975-06-27 JP JP50079778A patent/JPS5820014B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4823041U (en) * | 1971-07-24 | 1973-03-16 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS502122A (en) * | 1973-04-13 | 1975-01-10 | ||
US4555752A (en) * | 1983-05-31 | 1985-11-26 | Kabushiki Kaisha Toshiba | AC Power converter with commutation circuit for reducing reactive power |
Also Published As
Publication number | Publication date |
---|---|
JPS5820014B2 (en) | 1983-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51151102A (en) | Recotd player | |
JPS523447A (en) | Optical device of line image formation | |
JPS5225576A (en) | Exposure method of photo-resist | |
JPS5218609A (en) | Structure of vibration-prof track | |
JPS5247631A (en) | Recording device of laser information | |
JPS5230473A (en) | Apparatus for measuring power line current | |
JPS522193A (en) | Light warning device | |
JPS5238944A (en) | Optical system for scanning | |
JPS5216922A (en) | Image conversion device | |
JPS5369004A (en) | Optical recorder-reproducer | |
JPS5216233A (en) | Record medium | |
JPS542116A (en) | Light source circuit for data imprinting of cameras | |
JPS5211909A (en) | Magnetic recorder | |
JPS5242102A (en) | Record player | |
JPS51133001A (en) | Disk recording device | |
JPS51143343A (en) | Optical instrument | |
JPS5236934A (en) | Optical input device | |
JPS51139337A (en) | Apparatus of recording light image | |
JPS51129140A (en) | Light pen | |
JPS51126161A (en) | Infrare-rays video instrument | |
JPS53135587A (en) | Contactless potentiometer | |
JPS51150305A (en) | Reproducer for multiplied record of image | |
JPS5230454A (en) | Hologram write device | |
JPS5433015A (en) | Tape running direction display device of small size tape recorders | |
JPS51123523A (en) | Optical information read unit |