JPS5720654B2 - - Google Patents

Info

Publication number
JPS5720654B2
JPS5720654B2 JP8693177A JP8693177A JPS5720654B2 JP S5720654 B2 JPS5720654 B2 JP S5720654B2 JP 8693177 A JP8693177 A JP 8693177A JP 8693177 A JP8693177 A JP 8693177A JP S5720654 B2 JPS5720654 B2 JP S5720654B2
Authority
JP
Japan
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.)
Expired
Application number
JP8693177A
Other languages
Japanese (ja)
Other versions
JPS5421256A (en
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 filed Critical
Priority to JP8693177A priority Critical patent/JPS5421256A/ja
Publication of JPS5421256A publication Critical patent/JPS5421256A/ja
Publication of JPS5720654B2 publication Critical patent/JPS5720654B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Filters (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
JP8693177A 1977-07-19 1977-07-19 Manufacture for correction filter for exposure unit and its manufacturing unit Granted JPS5421256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8693177A JPS5421256A (en) 1977-07-19 1977-07-19 Manufacture for correction filter for exposure unit and its manufacturing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8693177A JPS5421256A (en) 1977-07-19 1977-07-19 Manufacture for correction filter for exposure unit and its manufacturing unit

Publications (2)

Publication Number Publication Date
JPS5421256A JPS5421256A (en) 1979-02-17
JPS5720654B2 true JPS5720654B2 (enrdf_load_stackoverflow) 1982-04-30

Family

ID=13900599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8693177A Granted JPS5421256A (en) 1977-07-19 1977-07-19 Manufacture for correction filter for exposure unit and its manufacturing unit

Country Status (1)

Country Link
JP (1) JPS5421256A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838266A (en) * 1986-09-08 1989-06-13 Koziol Jeffrey E Lens shaping device using a laser attenuator
JP3505067B2 (ja) * 1997-07-17 2004-03-08 松下電器産業株式会社 光量補正フィルター製造装置およびこの装置で製造された光量補正フィルターを用いたカラー受像管製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499580A (enrdf_load_stackoverflow) * 1972-05-25 1974-01-28
JPS5222228B2 (enrdf_load_stackoverflow) * 1972-08-21 1977-06-16
JPS5247672A (en) * 1975-10-15 1977-04-15 Hitachi Ltd Illuminance correction filter and manufacturing method thereof

Also Published As

Publication number Publication date
JPS5421256A (en) 1979-02-17

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