JPS6414727A - Apparatus for producing magnetic recording medium - Google Patents

Apparatus for producing magnetic recording medium

Info

Publication number
JPS6414727A
JPS6414727A JP17179287A JP17179287A JPS6414727A JP S6414727 A JPS6414727 A JP S6414727A JP 17179287 A JP17179287 A JP 17179287A JP 17179287 A JP17179287 A JP 17179287A JP S6414727 A JPS6414727 A JP S6414727A
Authority
JP
Japan
Prior art keywords
ion beam
vapor deposition
pressure
duct
deposition section
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
Application number
JP17179287A
Other languages
Japanese (ja)
Other versions
JPH0646456B2 (en
Inventor
Tadashi Yasunaga
Akio Yanai
Koji Sasazawa
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP17179287A priority Critical patent/JPH0646456B2/en
Publication of JPS6414727A publication Critical patent/JPS6414727A/en
Publication of JPH0646456B2 publication Critical patent/JPH0646456B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Physical Vapour Deposition (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE:To prevent the degradation in ion beam intensity and to improve magnetic characteristics by decreasing the pressure in an ion beam route positioned between a means for projecting the ion beam and means for supporting a substrate lower than the pressure in a vessel around the same. CONSTITUTION:The ion beam 22 arrives at the vapor deposition section by being passed through the ion beam flying route the internal pressure of which is maintained lower than the pressure in the vapor deposition chamber around the same by a duct 23 which is connected to the front end of an ion gun 19 and is disposed with the open end thereof near to the vapor deposition section mentioned above, a duct 24 which is led out of a part of the duct 23, and a differential evacuating means 25 consisting of a pump for a high vacuum, baffle, valve, etc. Namely, the particles of the vapor flow 14 of a magnetic material 12 arriving at the vapor deposition section react efficiently with the ion beam 22 arriving at the vapor deposition section at the decreased collision against the residual gas without decreasing the intensity thereby in the ion beam flying route which is partitioned from the circumference by the dust 23 and the maintained under the additionally lower pressure by differential evacuation.
JP17179287A 1987-07-09 1987-07-09 Magnetic recording medium manufacturing equipment Expired - Fee Related JPH0646456B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17179287A JPH0646456B2 (en) 1987-07-09 1987-07-09 Magnetic recording medium manufacturing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17179287A JPH0646456B2 (en) 1987-07-09 1987-07-09 Magnetic recording medium manufacturing equipment

Publications (2)

Publication Number Publication Date
JPS6414727A true JPS6414727A (en) 1989-01-18
JPH0646456B2 JPH0646456B2 (en) 1994-06-15

Family

ID=15929782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17179287A Expired - Fee Related JPH0646456B2 (en) 1987-07-09 1987-07-09 Magnetic recording medium manufacturing equipment

Country Status (1)

Country Link
JP (1) JPH0646456B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250953A (en) * 1989-03-23 1990-10-08 Toppan Printing Co Ltd Production of vapor deposited film
US6191399B1 (en) 2000-02-01 2001-02-20 Asm America, Inc. System of controlling the temperature of a processing chamber
US7173216B2 (en) 2002-08-09 2007-02-06 Asm America, Inc. LED heat lamp arrays for CVD heating
JP2016084494A (en) * 2014-10-24 2016-05-19 東レフィルム加工株式会社 Thin film deposition apparatus, and thin film deposition method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250953A (en) * 1989-03-23 1990-10-08 Toppan Printing Co Ltd Production of vapor deposited film
US6191399B1 (en) 2000-02-01 2001-02-20 Asm America, Inc. System of controlling the temperature of a processing chamber
US6507007B2 (en) 2000-02-01 2003-01-14 Asm America, Inc. System of controlling the temperature of a processing chamber
US7173216B2 (en) 2002-08-09 2007-02-06 Asm America, Inc. LED heat lamp arrays for CVD heating
JP2016084494A (en) * 2014-10-24 2016-05-19 東レフィルム加工株式会社 Thin film deposition apparatus, and thin film deposition method

Also Published As

Publication number Publication date
JPH0646456B2 (en) 1994-06-15

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Legal Events

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