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JPS6446244A - Optical disk - Google Patents

Optical disk

Info

Publication number
JPS6446244A
JPS6446244A JP62201212A JP20121287A JPS6446244A JP S6446244 A JPS6446244 A JP S6446244A JP 62201212 A JP62201212 A JP 62201212A JP 20121287 A JP20121287 A JP 20121287A JP S6446244 A JPS6446244 A JP S6446244A
Authority
JP
Japan
Prior art keywords
film
resin substrate
substrate
tin
age
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.)
Pending
Application number
JP62201212A
Other languages
Japanese (ja)
Inventor
Koichi Azuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62201212A priority Critical patent/JPS6446244A/en
Publication of JPS6446244A publication Critical patent/JPS6446244A/en
Pending legal-status Critical Current

Links

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

PURPOSE:To enhance reliability and to decrease deterioration with age by providing a thin titanium nitride film having a specific thickness as a reflecting film on a resin substrate on which digital signals are formed. CONSTITUTION:The thin titanium nitride (TiN) film 8 of 500-1,000Angstrom thickness provided as the reflecting film on the resin substrate 2 on which the digital signals 3 of a bit array shape are formed is vapor-deposited by a sputtering method on the resin substrate 2. The resin substrate 2 installed on a tray 14 for conveyance of a sputtering device is sputtered by a TiN target 15 provided in a vacuum chamber 11 and the thin TiN film 8 is formed on the substrate 2 at the time when said substrate passes the vacuum chambers 10-12 in the process of production. The disk having high reliability and little deterioration with age is thereby obtd. with good mass productivity.
JP62201212A 1987-08-12 1987-08-12 Optical disk Pending JPS6446244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62201212A JPS6446244A (en) 1987-08-12 1987-08-12 Optical disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62201212A JPS6446244A (en) 1987-08-12 1987-08-12 Optical disk

Publications (1)

Publication Number Publication Date
JPS6446244A true JPS6446244A (en) 1989-02-20

Family

ID=16437206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62201212A Pending JPS6446244A (en) 1987-08-12 1987-08-12 Optical disk

Country Status (1)

Country Link
JP (1) JPS6446244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0397136A (en) * 1989-09-08 1991-04-23 Nec Corp Optical recording medium

Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49102090A (en) * 1973-02-05 1974-09-26
JPS5416997A (en) * 1977-07-08 1979-02-07 Mitsubishi Heavy Ind Ltd Method of displayin position information by longitude and latitude in radar video display device
JPS5926086A (en) * 1982-08-03 1984-02-10 Kazutami Shoji Marine traffic television
JPS613079A (en) * 1984-06-18 1986-01-09 Furuno Electric Co Ltd Radar equipment
JPS6122275A (en) * 1984-07-11 1986-01-30 Ishikawajima Harima Heavy Ind Co Ltd Ship maneuvering assistance method in extremely narrow areas such as ports
JPS6132200A (en) * 1984-07-23 1986-02-14 社団法人　日本造船研究協会 Cource minitor for ship
JPS6173012A (en) * 1984-09-19 1986-04-15 Shipbuild Res Assoc Japan Bottom clearance display device
JPS62201382A (en) * 1986-02-28 1987-09-05 Shipbuild Res Assoc Japan Navigation device with automatic correcting device for vessel's own position
JPS62297714A (en) * 1986-06-17 1987-12-24 Shipbuild Res Assoc Japan Automatic visually recognizing device course mark
JPH0540894U (en) * 1991-11-07 1993-06-01 株式会社光電製作所 Position display device for ships
JPH09240470A (en) * 1996-02-20 1997-09-16 Westinghouse Air Brake Co Railroad navigation system
JPH10160823A (en) * 1996-12-03 1998-06-19 Furuno Electric Co Ltd Radar
JPH11345397A (en) * 1998-05-29 1999-12-14 Masami Murayama Navigation support system by computer network
JP2000180200A (en) * 1998-12-21 2000-06-30 Japan Radio Co Ltd Buoy location display system, tidal current distribution display system
JP2001272248A (en) * 1999-09-27 2001-10-05 Koden Electronics Co Ltd Overall monitoring system for ship and its utilization apparatus
JP2001281331A (en) * 2000-03-28 2001-10-10 Japan Radio Co Ltd Ship information display
JP2005091307A (en) * 2003-09-19 2005-04-07 Hitachi Ltd Underwater detection system
JP2005096674A (en) * 2003-09-26 2005-04-14 Kawasaki Shipbuilding Corp Suspicious ship detection method and device
JP2006194806A (en) * 2005-01-17 2006-07-27 Japan Radio Co Ltd Marine display device
JP2010529517A (en) * 2007-02-15 2010-08-26 ザ・ボーイング・カンパニー Ship navigation promotion system and method in a specific water environment
US20120130571A1 (en) * 2010-11-24 2012-05-24 Dunkle Gregory D Method for Navigation in No-Passing Zones

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49102090A (en) * 1973-02-05 1974-09-26
JPS5416997A (en) * 1977-07-08 1979-02-07 Mitsubishi Heavy Ind Ltd Method of displayin position information by longitude and latitude in radar video display device
JPS5926086A (en) * 1982-08-03 1984-02-10 Kazutami Shoji Marine traffic television
JPS613079A (en) * 1984-06-18 1986-01-09 Furuno Electric Co Ltd Radar equipment
JPS6122275A (en) * 1984-07-11 1986-01-30 Ishikawajima Harima Heavy Ind Co Ltd Ship maneuvering assistance method in extremely narrow areas such as ports
JPS6132200A (en) * 1984-07-23 1986-02-14 社団法人　日本造船研究協会 Cource minitor for ship
JPS6173012A (en) * 1984-09-19 1986-04-15 Shipbuild Res Assoc Japan Bottom clearance display device
JPS62201382A (en) * 1986-02-28 1987-09-05 Shipbuild Res Assoc Japan Navigation device with automatic correcting device for vessel's own position
JPS62297714A (en) * 1986-06-17 1987-12-24 Shipbuild Res Assoc Japan Automatic visually recognizing device course mark
JPH0540894U (en) * 1991-11-07 1993-06-01 株式会社光電製作所 Position display device for ships
JPH09240470A (en) * 1996-02-20 1997-09-16 Westinghouse Air Brake Co Railroad navigation system
JPH10160823A (en) * 1996-12-03 1998-06-19 Furuno Electric Co Ltd Radar
JPH11345397A (en) * 1998-05-29 1999-12-14 Masami Murayama Navigation support system by computer network
JP2000180200A (en) * 1998-12-21 2000-06-30 Japan Radio Co Ltd Buoy location display system, tidal current distribution display system
JP2001272248A (en) * 1999-09-27 2001-10-05 Koden Electronics Co Ltd Overall monitoring system for ship and its utilization apparatus
JP2001281331A (en) * 2000-03-28 2001-10-10 Japan Radio Co Ltd Ship information display
JP2005091307A (en) * 2003-09-19 2005-04-07 Hitachi Ltd Underwater detection system
JP2005096674A (en) * 2003-09-26 2005-04-14 Kawasaki Shipbuilding Corp Suspicious ship detection method and device
JP2006194806A (en) * 2005-01-17 2006-07-27 Japan Radio Co Ltd Marine display device
JP2010529517A (en) * 2007-02-15 2010-08-26 ザ・ボーイング・カンパニー Ship navigation promotion system and method in a specific water environment
US20120130571A1 (en) * 2010-11-24 2012-05-24 Dunkle Gregory D Method for Navigation in No-Passing Zones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0397136A (en) * 1989-09-08 1991-04-23 Nec Corp Optical recording medium

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