JPS56119042A - Light receiving device - Google Patents

Light receiving device

Info

Publication number
JPS56119042A
JPS56119042A JP2074080A JP2074080A JPS56119042A JP S56119042 A JPS56119042 A JP S56119042A JP 2074080 A JP2074080 A JP 2074080A JP 2074080 A JP2074080 A JP 2074080A JP S56119042 A JPS56119042 A JP S56119042A
Authority
JP
Japan
Prior art keywords
light
angle
receiving
arm
receiving instrument
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
JP2074080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6229566B2 (enrdf_load_stackoverflow
Inventor
Yuji Koshizaki
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP2074080A priority Critical patent/JPS56119042A/ja
Publication of JPS56119042A publication Critical patent/JPS56119042A/ja
Publication of JPS6229566B2 publication Critical patent/JPS6229566B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shovels (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP2074080A 1980-02-21 1980-02-21 Light receiving device Granted JPS56119042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2074080A JPS56119042A (en) 1980-02-21 1980-02-21 Light receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2074080A JPS56119042A (en) 1980-02-21 1980-02-21 Light receiving device

Publications (2)

Publication Number Publication Date
JPS56119042A true JPS56119042A (en) 1981-09-18
JPS6229566B2 JPS6229566B2 (enrdf_load_stackoverflow) 1987-06-26

Family

ID=12035584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2074080A Granted JPS56119042A (en) 1980-02-21 1980-02-21 Light receiving device

Country Status (1)

Country Link
JP (1) JPS56119042A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633383A (en) * 1983-04-21 1986-12-30 Kabushiki Kaisha Komatsu Seisakusho Method of supervising operating states of digging machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633383A (en) * 1983-04-21 1986-12-30 Kabushiki Kaisha Komatsu Seisakusho Method of supervising operating states of digging machines

Also Published As

Publication number Publication date
JPS6229566B2 (enrdf_load_stackoverflow) 1987-06-26

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