JPS5585268A - Rotation change-over mechanism - Google Patents

Rotation change-over mechanism

Info

Publication number
JPS5585268A
JPS5585268A JP16085778A JP16085778A JPS5585268A JP S5585268 A JPS5585268 A JP S5585268A JP 16085778 A JP16085778 A JP 16085778A JP 16085778 A JP16085778 A JP 16085778A JP S5585268 A JPS5585268 A JP S5585268A
Authority
JP
Japan
Prior art keywords
shaft
link mechanism
support shaft
over
shafts
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
JP16085778A
Other languages
Japanese (ja)
Inventor
Chiyaki Yamanaka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16085778A priority Critical patent/JPS5585268A/en
Publication of JPS5585268A publication Critical patent/JPS5585268A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction

Abstract

PURPOSE:To carry out the accurate change-over of a support shaft and a driving shaft of a driven member whose angular position is to be changed by interposing therebetween a link mechanism defined by a guide groove. CONSTITUTION:A support shaft 87 and a drive shaft 81 of a condensing lens system holder 1 are separately provided, and both shafts are connected by means of a link mechanism 8. In this link mechanism 8, the back-lash of a retarding device 3 or the like is absorbed. In accordance with the rotation of a driving member 82, a sliding shaft 84 makes reciprocating motions within a guide groove. The movement of the sliding shaft 84 is further transmitted through a second movable member 85 to a driven member 86 thereby to rotate the support shaft 87 of a condensing lens system holder 1 at a predetermined angle and to carry out the change-over of the shafts.
JP16085778A 1978-12-22 1978-12-22 Rotation change-over mechanism Pending JPS5585268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16085778A JPS5585268A (en) 1978-12-22 1978-12-22 Rotation change-over mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16085778A JPS5585268A (en) 1978-12-22 1978-12-22 Rotation change-over mechanism

Publications (1)

Publication Number Publication Date
JPS5585268A true JPS5585268A (en) 1980-06-27

Family

ID=15723875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16085778A Pending JPS5585268A (en) 1978-12-22 1978-12-22 Rotation change-over mechanism

Country Status (1)

Country Link
JP (1) JPS5585268A (en)

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