JPS5366900A - Working method for lithium tantalate single crystal - Google Patents

Working method for lithium tantalate single crystal

Info

Publication number
JPS5366900A
JPS5366900A JP14219076A JP14219076A JPS5366900A JP S5366900 A JPS5366900 A JP S5366900A JP 14219076 A JP14219076 A JP 14219076A JP 14219076 A JP14219076 A JP 14219076A JP S5366900 A JPS5366900 A JP S5366900A
Authority
JP
Japan
Prior art keywords
single crystal
lithium tantalate
tantalate single
working method
lapping
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
JP14219076A
Other languages
Japanese (ja)
Inventor
Tsuguo Fukuda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14219076A priority Critical patent/JPS5366900A/en
Publication of JPS5366900A publication Critical patent/JPS5366900A/en
Pending legal-status Critical Current

Links

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PURPOSE:To improve working yield in production of a substrate for a surface wave PIF filter of a color TV receiver, or the like by removing part of a lithium tantalate single crystal by cutting, lapping, or the like followed by heat treatment.
JP14219076A 1976-11-29 1976-11-29 Working method for lithium tantalate single crystal Pending JPS5366900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14219076A JPS5366900A (en) 1976-11-29 1976-11-29 Working method for lithium tantalate single crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14219076A JPS5366900A (en) 1976-11-29 1976-11-29 Working method for lithium tantalate single crystal

Publications (1)

Publication Number Publication Date
JPS5366900A true JPS5366900A (en) 1978-06-14

Family

ID=15309470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14219076A Pending JPS5366900A (en) 1976-11-29 1976-11-29 Working method for lithium tantalate single crystal

Country Status (1)

Country Link
JP (1) JPS5366900A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63144301A (en) * 1986-12-09 1988-06-16 Fujitsu Ltd Manufacture of optical crystal plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63144301A (en) * 1986-12-09 1988-06-16 Fujitsu Ltd Manufacture of optical crystal plate

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