JPS6350141B2 - - Google Patents

Info

Publication number
JPS6350141B2
JPS6350141B2 JP55187128A JP18712880A JPS6350141B2 JP S6350141 B2 JPS6350141 B2 JP S6350141B2 JP 55187128 A JP55187128 A JP 55187128A JP 18712880 A JP18712880 A JP 18712880A JP S6350141 B2 JPS6350141 B2 JP S6350141B2
Authority
JP
Japan
Prior art keywords
rotary tool
main shaft
positioning device
hollow hole
precision positioning
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.)
Expired
Application number
JP55187128A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57114344A (en
Inventor
Kazuhiko Nagayama
Masami Masuda
Yukio Maeda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP18712880A priority Critical patent/JPS57114344A/ja
Priority to US06/333,632 priority patent/US4585379A/en
Priority to CH824581A priority patent/CH645292A5/fr
Publication of JPS57114344A publication Critical patent/JPS57114344A/ja
Publication of JPS6350141B2 publication Critical patent/JPS6350141B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Control Of Machine Tools (AREA)
JP18712880A 1980-12-27 1980-12-27 Apparatus for precise positioning Granted JPS57114344A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP18712880A JPS57114344A (en) 1980-12-27 1980-12-27 Apparatus for precise positioning
US06/333,632 US4585379A (en) 1980-12-27 1981-12-22 Precision positioning device
CH824581A CH645292A5 (fr) 1980-12-27 1981-12-23 Dispositif de positionnement de precision.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18712880A JPS57114344A (en) 1980-12-27 1980-12-27 Apparatus for precise positioning

Publications (2)

Publication Number Publication Date
JPS57114344A JPS57114344A (en) 1982-07-16
JPS6350141B2 true JPS6350141B2 (sr) 1988-10-06

Family

ID=16200601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18712880A Granted JPS57114344A (en) 1980-12-27 1980-12-27 Apparatus for precise positioning

Country Status (1)

Country Link
JP (1) JPS57114344A (sr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0425225U (sr) * 1990-06-25 1992-02-28
JPH0438030U (sr) * 1990-07-26 1992-03-31

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530827B2 (ja) * 1986-11-19 1996-09-04 株式会社東京精密 ダイシング装置の溝切制御方法
JP2501970B2 (ja) * 1991-05-14 1996-05-29 株式会社東京精密 ダイシング装置の溝切制御装置
JP2540745Y2 (ja) * 1992-04-28 1997-07-09 株式会社ディスコ 精密切削装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52278A (en) * 1975-06-19 1977-01-05 Dai Ichi Seiyaku Co Ltd Process for preparing piperidylbenzimidazole derivatives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52278A (en) * 1975-06-19 1977-01-05 Dai Ichi Seiyaku Co Ltd Process for preparing piperidylbenzimidazole derivatives

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0425225U (sr) * 1990-06-25 1992-02-28
JPH0438030U (sr) * 1990-07-26 1992-03-31

Also Published As

Publication number Publication date
JPS57114344A (en) 1982-07-16

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