JPS53130890A - Instrument having movable small member - Google Patents

Instrument having movable small member

Info

Publication number
JPS53130890A
JPS53130890A JP4475177A JP4475177A JPS53130890A JP S53130890 A JPS53130890 A JP S53130890A JP 4475177 A JP4475177 A JP 4475177A JP 4475177 A JP4475177 A JP 4475177A JP S53130890 A JPS53130890 A JP S53130890A
Authority
JP
Japan
Prior art keywords
instrument
small member
movable small
movable
small
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.)
Pending
Application number
JP4475177A
Other languages
Japanese (ja)
Inventor
Haruhisa Umadate
Kazunobu Kobayashi
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 JP4475177A priority Critical patent/JPS53130890A/en
Publication of JPS53130890A publication Critical patent/JPS53130890A/en
Pending legal-status Critical Current

Links

Landscapes

  • Blocking Light For Cameras (AREA)
  • Eye Examination Apparatus (AREA)
JP4475177A 1977-04-19 1977-04-19 Instrument having movable small member Pending JPS53130890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4475177A JPS53130890A (en) 1977-04-19 1977-04-19 Instrument having movable small member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4475177A JPS53130890A (en) 1977-04-19 1977-04-19 Instrument having movable small member

Publications (1)

Publication Number Publication Date
JPS53130890A true JPS53130890A (en) 1978-11-15

Family

ID=12700140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4475177A Pending JPS53130890A (en) 1977-04-19 1977-04-19 Instrument having movable small member

Country Status (1)

Country Link
JP (1) JPS53130890A (en)

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