JPS542691A - Sample fine-adjustment equipment of electrostrictive driving type - Google Patents

Sample fine-adjustment equipment of electrostrictive driving type

Info

Publication number
JPS542691A
JPS542691A JP6669377A JP6669377A JPS542691A JP S542691 A JPS542691 A JP S542691A JP 6669377 A JP6669377 A JP 6669377A JP 6669377 A JP6669377 A JP 6669377A JP S542691 A JPS542691 A JP S542691A
Authority
JP
Japan
Prior art keywords
driving type
fine
adjustment equipment
sample fine
electrostrictive driving
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
JP6669377A
Other languages
Japanese (ja)
Inventor
Yoshio Hokotani
Kiyoshi Ishikawa
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 JP6669377A priority Critical patent/JPS542691A/en
Publication of JPS542691A publication Critical patent/JPS542691A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable a fine-adjustment plate to begin a fine footpath movement, by alternatively making free a plural number of slider materials fixed to the top surface of a driving plate and the fine-adjustment plate and by elongating and shortening the driving plate during that.
COPYRIGHT: (C)1979,JPO&Japio
JP6669377A 1977-06-08 1977-06-08 Sample fine-adjustment equipment of electrostrictive driving type Pending JPS542691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6669377A JPS542691A (en) 1977-06-08 1977-06-08 Sample fine-adjustment equipment of electrostrictive driving type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6669377A JPS542691A (en) 1977-06-08 1977-06-08 Sample fine-adjustment equipment of electrostrictive driving type

Publications (1)

Publication Number Publication Date
JPS542691A true JPS542691A (en) 1979-01-10

Family

ID=13323263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6669377A Pending JPS542691A (en) 1977-06-08 1977-06-08 Sample fine-adjustment equipment of electrostrictive driving type

Country Status (1)

Country Link
JP (1) JPS542691A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148389A (en) * 1984-01-11 1985-08-05 Matsushita Electric Works Ltd Drive piezoelectric device
JPH027793U (en) * 1988-06-27 1990-01-18
US5068566A (en) * 1990-06-04 1991-11-26 Rockwell International Corporation Electric traction motor
US5134335A (en) * 1987-11-25 1992-07-28 Matsushita Electric Industrial Co., Ltd. Linear actuator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148389A (en) * 1984-01-11 1985-08-05 Matsushita Electric Works Ltd Drive piezoelectric device
JPH0318434B2 (en) * 1984-01-11 1991-03-12 Matsushita Electric Works Ltd
US5134335A (en) * 1987-11-25 1992-07-28 Matsushita Electric Industrial Co., Ltd. Linear actuator
JPH027793U (en) * 1988-06-27 1990-01-18
US5068566A (en) * 1990-06-04 1991-11-26 Rockwell International Corporation Electric traction motor

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