JPS60198299A - 楕円製図用コンパス - Google Patents

楕円製図用コンパス

Info

Publication number
JPS60198299A
JPS60198299A JP5433184A JP5433184A JPS60198299A JP S60198299 A JPS60198299 A JP S60198299A JP 5433184 A JP5433184 A JP 5433184A JP 5433184 A JP5433184 A JP 5433184A JP S60198299 A JPS60198299 A JP S60198299A
Authority
JP
Japan
Prior art keywords
support
shaft
compass
variable
elliptical
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
JP5433184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0331160B2 (enrdf_load_stackoverflow
Inventor
山崎　好一
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5433184A priority Critical patent/JPS60198299A/ja
Publication of JPS60198299A publication Critical patent/JPS60198299A/ja
Publication of JPH0331160B2 publication Critical patent/JPH0331160B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Prostheses (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP5433184A 1984-03-23 1984-03-23 楕円製図用コンパス Granted JPS60198299A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5433184A JPS60198299A (ja) 1984-03-23 1984-03-23 楕円製図用コンパス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5433184A JPS60198299A (ja) 1984-03-23 1984-03-23 楕円製図用コンパス

Publications (2)

Publication Number Publication Date
JPS60198299A true JPS60198299A (ja) 1985-10-07
JPH0331160B2 JPH0331160B2 (enrdf_load_stackoverflow) 1991-05-02

Family

ID=12967609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5433184A Granted JPS60198299A (ja) 1984-03-23 1984-03-23 楕円製図用コンパス

Country Status (1)

Country Link
JP (1) JPS60198299A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335495A (en) * 1976-09-14 1978-04-01 Toshiba Corp Signal detector
JPS57134193U (enrdf_load_stackoverflow) * 1981-02-16 1982-08-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335495A (en) * 1976-09-14 1978-04-01 Toshiba Corp Signal detector
JPS57134193U (enrdf_load_stackoverflow) * 1981-02-16 1982-08-21

Also Published As

Publication number Publication date
JPH0331160B2 (enrdf_load_stackoverflow) 1991-05-02

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