JPS5599013A - Automatic correcting apparatus for index on altitude protractor in surveying instrument - Google Patents

Automatic correcting apparatus for index on altitude protractor in surveying instrument

Info

Publication number
JPS5599013A
JPS5599013A JP659879A JP659879A JPS5599013A JP S5599013 A JPS5599013 A JP S5599013A JP 659879 A JP659879 A JP 659879A JP 659879 A JP659879 A JP 659879A JP S5599013 A JPS5599013 A JP S5599013A
Authority
JP
Japan
Prior art keywords
surveying instrument
altitude
objective lens
protractor
graduation
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
JP659879A
Other languages
English (en)
Inventor
Shozo Tsuda
Masanori Nozaki
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.)
Fujikoki Corp
Original Assignee
Fujikoki Corp
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 Fujikoki Corp filed Critical Fujikoki Corp
Priority to JP659879A priority Critical patent/JPS5599013A/ja
Publication of JPS5599013A publication Critical patent/JPS5599013A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)
JP659879A 1979-01-25 1979-01-25 Automatic correcting apparatus for index on altitude protractor in surveying instrument Pending JPS5599013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP659879A JPS5599013A (en) 1979-01-25 1979-01-25 Automatic correcting apparatus for index on altitude protractor in surveying instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP659879A JPS5599013A (en) 1979-01-25 1979-01-25 Automatic correcting apparatus for index on altitude protractor in surveying instrument

Publications (1)

Publication Number Publication Date
JPS5599013A true JPS5599013A (en) 1980-07-28

Family

ID=11642761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP659879A Pending JPS5599013A (en) 1979-01-25 1979-01-25 Automatic correcting apparatus for index on altitude protractor in surveying instrument

Country Status (1)

Country Link
JP (1) JPS5599013A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514660A (ja) * 1974-06-03 1976-01-14 Gen Electric

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514660A (ja) * 1974-06-03 1976-01-14 Gen Electric

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