JPS53137810A - Method of making peripheral parts of lenses - Google Patents

Method of making peripheral parts of lenses

Info

Publication number
JPS53137810A
JPS53137810A JP5353677A JP5353677A JPS53137810A JP S53137810 A JPS53137810 A JP S53137810A JP 5353677 A JP5353677 A JP 5353677A JP 5353677 A JP5353677 A JP 5353677A JP S53137810 A JPS53137810 A JP S53137810A
Authority
JP
Japan
Prior art keywords
lenses
peripheral parts
making peripheral
making
parts
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
JP5353677A
Other languages
Japanese (ja)
Other versions
JPS5921385B2 (en
Inventor
Shiyouichi Komatsu
Taketsugu Sekiguchi
Kenji Niizaka
Kiyomi Yanagida
Isao Satake
Yoshiyuki Kojima
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.)
PUROGURESU DAIKASUCHINGU KK
Sumitomo Aluminum Smelting Co
Original Assignee
PUROGURESU DAIKASUCHINGU KK
Sumitomo Aluminum Smelting Co
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 PUROGURESU DAIKASUCHINGU KK, Sumitomo Aluminum Smelting Co filed Critical PUROGURESU DAIKASUCHINGU KK
Priority to JP5353677A priority Critical patent/JPS5921385B2/en
Publication of JPS53137810A publication Critical patent/JPS53137810A/en
Publication of JPS5921385B2 publication Critical patent/JPS5921385B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
JP5353677A 1977-05-09 1977-05-09 Manufacturing method for lens parts Expired JPS5921385B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5353677A JPS5921385B2 (en) 1977-05-09 1977-05-09 Manufacturing method for lens parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5353677A JPS5921385B2 (en) 1977-05-09 1977-05-09 Manufacturing method for lens parts

Publications (2)

Publication Number Publication Date
JPS53137810A true JPS53137810A (en) 1978-12-01
JPS5921385B2 JPS5921385B2 (en) 1984-05-19

Family

ID=12945520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5353677A Expired JPS5921385B2 (en) 1977-05-09 1977-05-09 Manufacturing method for lens parts

Country Status (1)

Country Link
JP (1) JPS5921385B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489930U (en) * 1990-09-20 1992-08-05
US6306342B2 (en) * 2000-01-19 2001-10-23 Aluminium Rheinfelden Gmbh Aluminum casting alloy
JP2014088051A (en) * 2012-10-29 2014-05-15 Nissin Kogyo Co Ltd Hydraulic master cylinder production method and cylinder body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489930U (en) * 1990-09-20 1992-08-05
US6306342B2 (en) * 2000-01-19 2001-10-23 Aluminium Rheinfelden Gmbh Aluminum casting alloy
JP2014088051A (en) * 2012-10-29 2014-05-15 Nissin Kogyo Co Ltd Hydraulic master cylinder production method and cylinder body

Also Published As

Publication number Publication date
JPS5921385B2 (en) 1984-05-19

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