JPS6154912A - 光学素子製造用型 - Google Patents

光学素子製造用型

Info

Publication number
JPS6154912A
JPS6154912A JP17675484A JP17675484A JPS6154912A JP S6154912 A JPS6154912 A JP S6154912A JP 17675484 A JP17675484 A JP 17675484A JP 17675484 A JP17675484 A JP 17675484A JP S6154912 A JPS6154912 A JP S6154912A
Authority
JP
Japan
Prior art keywords
mold
optical element
molding
upper mold
manufacturing
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
JP17675484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0479805B2 (enExample
Inventor
Fumitaka Yoshimura
文孝 吉村
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP17675484A priority Critical patent/JPS6154912A/ja
Publication of JPS6154912A publication Critical patent/JPS6154912A/ja
Publication of JPH0479805B2 publication Critical patent/JPH0479805B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP17675484A 1984-08-27 1984-08-27 光学素子製造用型 Granted JPS6154912A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17675484A JPS6154912A (ja) 1984-08-27 1984-08-27 光学素子製造用型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17675484A JPS6154912A (ja) 1984-08-27 1984-08-27 光学素子製造用型

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16061689A Division JPH02133327A (ja) 1989-06-26 1989-06-26 光学素子の製造方法

Publications (2)

Publication Number Publication Date
JPS6154912A true JPS6154912A (ja) 1986-03-19
JPH0479805B2 JPH0479805B2 (enExample) 1992-12-17

Family

ID=16019223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17675484A Granted JPS6154912A (ja) 1984-08-27 1984-08-27 光学素子製造用型

Country Status (1)

Country Link
JP (1) JPS6154912A (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590924A (en) * 1978-12-28 1980-07-10 Canon Inc Production of compound eye lens device
JPS5667831A (en) * 1979-11-07 1981-06-08 Mitsubishi Electric Corp Preparation for screen
JPS59123632A (ja) * 1982-12-29 1984-07-17 Matsushita Electric Ind Co Ltd プラスチツク光学部品の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590924A (en) * 1978-12-28 1980-07-10 Canon Inc Production of compound eye lens device
JPS5667831A (en) * 1979-11-07 1981-06-08 Mitsubishi Electric Corp Preparation for screen
JPS59123632A (ja) * 1982-12-29 1984-07-17 Matsushita Electric Ind Co Ltd プラスチツク光学部品の製造方法

Also Published As

Publication number Publication date
JPH0479805B2 (enExample) 1992-12-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term