CN1062674C - 激光束调制装置 - Google Patents
激光束调制装置 Download PDFInfo
- Publication number
- CN1062674C CN1062674C CN95116447A CN95116447A CN1062674C CN 1062674 C CN1062674 C CN 1062674C CN 95116447 A CN95116447 A CN 95116447A CN 95116447 A CN95116447 A CN 95116447A CN 1062674 C CN1062674 C CN 1062674C
- Authority
- CN
- China
- Prior art keywords
- signal
- window
- laser beam
- modulation
- pulsed modulation
- 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.)
- Expired - Fee Related
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- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR22215/1994 | 1994-09-05 | ||
KR22215/94 | 1994-09-05 | ||
KR94022215A KR0134293B1 (en) | 1994-09-05 | 1994-09-05 | Laser power modulation apparatus using phase change for an |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1148239A CN1148239A (zh) | 1997-04-23 |
CN1062674C true CN1062674C (zh) | 2001-02-28 |
Family
ID=19391989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95116447A Expired - Fee Related CN1062674C (zh) | 1994-09-05 | 1995-09-05 | 激光束调制装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2969065B2 (ja) |
KR (1) | KR0134293B1 (ja) |
CN (1) | CN1062674C (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0185557A2 (en) * | 1984-12-21 | 1986-06-25 | Sony Corporation | Optical modulation systems |
-
1994
- 1994-09-05 KR KR94022215A patent/KR0134293B1/ko not_active IP Right Cessation
-
1995
- 1995-09-05 CN CN95116447A patent/CN1062674C/zh not_active Expired - Fee Related
- 1995-09-05 JP JP7251793A patent/JP2969065B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0185557A2 (en) * | 1984-12-21 | 1986-06-25 | Sony Corporation | Optical modulation systems |
Also Published As
Publication number | Publication date |
---|---|
JP2969065B2 (ja) | 1999-11-02 |
KR0134293B1 (en) | 1998-04-22 |
JPH08212553A (ja) | 1996-08-20 |
CN1148239A (zh) | 1997-04-23 |
KR960011869A (ko) | 1996-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030523 Patentee after: Daewoo Electronics Co., Ltd. Patentee before: Daewoo Electronics Co., Ltd. |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |