JPS54125141A - Manufacture of metal mold for high density recording replica disc - Google Patents

Manufacture of metal mold for high density recording replica disc

Info

Publication number
JPS54125141A
JPS54125141A JP3380878A JP3380878A JPS54125141A JP S54125141 A JPS54125141 A JP S54125141A JP 3380878 A JP3380878 A JP 3380878A JP 3380878 A JP3380878 A JP 3380878A JP S54125141 A JPS54125141 A JP S54125141A
Authority
JP
Japan
Prior art keywords
film
disc
soln
metal mold
recording
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
JP3380878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6146558B2 (enrdf_load_stackoverflow
Inventor
Tadao Nagai
Mitsuo Kaneuchi
Satoru Komurasaki
Seio Watanabe
Kazuo Hirasawa
Masakado Nakada
Takahiro Kubo
Kuniaki Sakai
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.)
TOKYO DENKA KK
Teac Corp
Mitsubishi Electric Corp
Original Assignee
TOKYO DENKA KK
Teac Corp
Mitsubishi Electric Corp
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 TOKYO DENKA KK, Teac Corp, Mitsubishi Electric Corp filed Critical TOKYO DENKA KK
Priority to JP3380878A priority Critical patent/JPS54125141A/ja
Publication of JPS54125141A publication Critical patent/JPS54125141A/ja
Publication of JPS6146558B2 publication Critical patent/JPS6146558B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
  • Grates (AREA)
JP3380878A 1978-03-24 1978-03-24 Manufacture of metal mold for high density recording replica disc Granted JPS54125141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3380878A JPS54125141A (en) 1978-03-24 1978-03-24 Manufacture of metal mold for high density recording replica disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3380878A JPS54125141A (en) 1978-03-24 1978-03-24 Manufacture of metal mold for high density recording replica disc

Publications (2)

Publication Number Publication Date
JPS54125141A true JPS54125141A (en) 1979-09-28
JPS6146558B2 JPS6146558B2 (enrdf_load_stackoverflow) 1986-10-15

Family

ID=12396768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3380878A Granted JPS54125141A (en) 1978-03-24 1978-03-24 Manufacture of metal mold for high density recording replica disc

Country Status (1)

Country Link
JP (1) JPS54125141A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108351305A (zh) * 2015-11-18 2018-07-31 浜松光子学株式会社 浓度测定方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415244U (enrdf_load_stackoverflow) * 1987-07-15 1989-01-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108351305A (zh) * 2015-11-18 2018-07-31 浜松光子学株式会社 浓度测定方法
CN108351305B (zh) * 2015-11-18 2021-11-09 浜松光子学株式会社 浓度测定方法

Also Published As

Publication number Publication date
JPS6146558B2 (enrdf_load_stackoverflow) 1986-10-15

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