JPH059681Y2 - - Google Patents

Info

Publication number
JPH059681Y2
JPH059681Y2 JP1986056038U JP5603886U JPH059681Y2 JP H059681 Y2 JPH059681 Y2 JP H059681Y2 JP 1986056038 U JP1986056038 U JP 1986056038U JP 5603886 U JP5603886 U JP 5603886U JP H059681 Y2 JPH059681 Y2 JP H059681Y2
Authority
JP
Japan
Prior art keywords
light
sensor
attenuation
incident
incident light
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.)
Expired - Lifetime
Application number
JP1986056038U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62169303U (enExample
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 JP1986056038U priority Critical patent/JPH059681Y2/ja
Publication of JPS62169303U publication Critical patent/JPS62169303U/ja
Application granted granted Critical
Publication of JPH059681Y2 publication Critical patent/JPH059681Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Physical Vapour Deposition (AREA)
JP1986056038U 1986-04-16 1986-04-16 Expired - Lifetime JPH059681Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986056038U JPH059681Y2 (enExample) 1986-04-16 1986-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986056038U JPH059681Y2 (enExample) 1986-04-16 1986-04-16

Publications (2)

Publication Number Publication Date
JPS62169303U JPS62169303U (enExample) 1987-10-27
JPH059681Y2 true JPH059681Y2 (enExample) 1993-03-10

Family

ID=30884494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986056038U Expired - Lifetime JPH059681Y2 (enExample) 1986-04-16 1986-04-16

Country Status (1)

Country Link
JP (1) JPH059681Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430061A (en) * 1977-08-10 1979-03-06 Hitachi Ltd Illuminating device
JPS5494055A (en) * 1978-01-06 1979-07-25 Mitsubishi Electric Corp Optical attenuator

Also Published As

Publication number Publication date
JPS62169303U (enExample) 1987-10-27

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