JPS5342023A - Detection of converging position or condition of converged flux of light - Google Patents

Detection of converging position or condition of converged flux of light

Info

Publication number
JPS5342023A
JPS5342023A JP11626276A JP11626276A JPS5342023A JP S5342023 A JPS5342023 A JP S5342023A JP 11626276 A JP11626276 A JP 11626276A JP 11626276 A JP11626276 A JP 11626276A JP S5342023 A JPS5342023 A JP S5342023A
Authority
JP
Japan
Prior art keywords
light
condition
converging position
detection
flux
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
JP11626276A
Other languages
English (en)
Inventor
Takashi Suzuki
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 JP11626276A priority Critical patent/JPS5342023A/ja
Publication of JPS5342023A publication Critical patent/JPS5342023A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Viewfinders (AREA)
JP11626276A 1976-09-28 1976-09-28 Detection of converging position or condition of converged flux of light Pending JPS5342023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11626276A JPS5342023A (en) 1976-09-28 1976-09-28 Detection of converging position or condition of converged flux of light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11626276A JPS5342023A (en) 1976-09-28 1976-09-28 Detection of converging position or condition of converged flux of light

Publications (1)

Publication Number Publication Date
JPS5342023A true JPS5342023A (en) 1978-04-17

Family

ID=14682734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11626276A Pending JPS5342023A (en) 1976-09-28 1976-09-28 Detection of converging position or condition of converged flux of light

Country Status (1)

Country Link
JP (1) JPS5342023A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0531453A (ja) * 1991-08-02 1993-02-09 Reichhold Chem Inc 鋼板表面の損傷補修方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126537A (ja) * 1974-08-30 1976-03-04 Canon Kk Fuaindasochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126537A (ja) * 1974-08-30 1976-03-04 Canon Kk Fuaindasochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0531453A (ja) * 1991-08-02 1993-02-09 Reichhold Chem Inc 鋼板表面の損傷補修方法

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