JPS57149149A - Lens or the like - Google Patents

Lens or the like

Info

Publication number
JPS57149149A
JPS57149149A JP9124081A JP9124081A JPS57149149A JP S57149149 A JPS57149149 A JP S57149149A JP 9124081 A JP9124081 A JP 9124081A JP 9124081 A JP9124081 A JP 9124081A JP S57149149 A JPS57149149 A JP S57149149A
Authority
JP
Japan
Prior art keywords
workpiece
tool
machined
recess
demount
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
JP9124081A
Other languages
Japanese (ja)
Inventor
Yoshiaki Nagaura
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 JP9124081A priority Critical patent/JPS57149149A/en
Priority to CA000397423A priority patent/CA1201579A/en
Priority to EP82301092A priority patent/EP0060087B1/en
Priority to AT82301092T priority patent/ATE17066T1/en
Priority to DE8282301092T priority patent/DE3267971D1/en
Publication of JPS57149149A publication Critical patent/JPS57149149A/en
Priority to US06/536,514 priority patent/US4494338A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE:To eliminate the mismatching of vibration between a crystal oscillator and a support and improve the edge angle of the oscillator, by machining the crystal oscillator, one side of which is already machined and which is held by the support. CONSTITUTION:A workpiece 30 such as a quartz crystal is held on one mount/ demount means 2. After a desired recess 35 is machined on one side of the work piece 30 by a tool 6 such as a whetstone, an adhesive is applied to the recess so that a machinable element 31 which functions as a holding jig is bonded on the recess. The opposite side of the machinable element 31 is processed to a spherical surface 33 by the tool 6. The spherical side 33 is then secured by another mount/demount means 2 opposed to the former. The other side of the workpiece 30 is machined by the tool 6. After that, the workpiece 30 and the element 31 are separated from each other by a solvent.
JP9124081A 1981-03-05 1981-06-12 Lens or the like Pending JPS57149149A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9124081A JPS57149149A (en) 1981-06-12 1981-06-12 Lens or the like
CA000397423A CA1201579A (en) 1981-03-05 1982-03-02 Lens-shaped article or the like and a method and apparatus for the manufacture of the same
EP82301092A EP0060087B1 (en) 1981-03-05 1982-03-04 Apparatus for the manufacture of lens-shaped articles or the like
AT82301092T ATE17066T1 (en) 1981-03-05 1982-03-04 DEVICE FOR MANUFACTURING LENTRIC ARTICLES.
DE8282301092T DE3267971D1 (en) 1981-03-05 1982-03-04 Apparatus for the manufacture of lens-shaped articles or the like
US06/536,514 US4494338A (en) 1981-03-05 1983-09-28 Lens-shaped article or the like and a method and apparatus for the manufacture of same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9124081A JPS57149149A (en) 1981-06-12 1981-06-12 Lens or the like

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3284881A Division JPS57149148A (en) 1981-03-05 1981-03-05 Method and equipment for manufacturing lens or the like

Publications (1)

Publication Number Publication Date
JPS57149149A true JPS57149149A (en) 1982-09-14

Family

ID=14020891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9124081A Pending JPS57149149A (en) 1981-03-05 1981-06-12 Lens or the like

Country Status (1)

Country Link
JP (1) JPS57149149A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112852U (en) * 1984-12-27 1986-07-17
JP2010052246A (en) * 2008-08-28 2010-03-11 Brother Ind Ltd Ink-jet recording apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112852U (en) * 1984-12-27 1986-07-17
JPS6346221Y2 (en) * 1984-12-27 1988-12-01
JP2010052246A (en) * 2008-08-28 2010-03-11 Brother Ind Ltd Ink-jet recording apparatus

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