JPS5364459A - Manufacture of focus lens - Google Patents

Manufacture of focus lens

Info

Publication number
JPS5364459A
JPS5364459A JP14056876A JP14056876A JPS5364459A JP S5364459 A JPS5364459 A JP S5364459A JP 14056876 A JP14056876 A JP 14056876A JP 14056876 A JP14056876 A JP 14056876A JP S5364459 A JPS5364459 A JP S5364459A
Authority
JP
Japan
Prior art keywords
manufacture
focus lens
electrode
secure
features
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.)
Granted
Application number
JP14056876A
Other languages
Japanese (ja)
Other versions
JPS6041414B2 (en
Inventor
Tokuzo Kadota
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14056876A priority Critical patent/JPS6041414B2/en
Publication of JPS5364459A publication Critical patent/JPS5364459A/en
Publication of JPS6041414B2 publication Critical patent/JPS6041414B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

PURPOSE: To secure a manufacture of a focus lens which features no axis shift of each electrode and no property dispersion as well as to increase the manufacture accuracy of the cylindrical electrode by the coaxial degree of each electrode.
COPYRIGHT: (C)1978,JPO&Japio
JP14056876A 1976-11-22 1976-11-22 Focus lens manufacturing method Expired JPS6041414B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14056876A JPS6041414B2 (en) 1976-11-22 1976-11-22 Focus lens manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14056876A JPS6041414B2 (en) 1976-11-22 1976-11-22 Focus lens manufacturing method

Publications (2)

Publication Number Publication Date
JPS5364459A true JPS5364459A (en) 1978-06-08
JPS6041414B2 JPS6041414B2 (en) 1985-09-17

Family

ID=15271700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14056876A Expired JPS6041414B2 (en) 1976-11-22 1976-11-22 Focus lens manufacturing method

Country Status (1)

Country Link
JP (1) JPS6041414B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559068A (en) * 1978-06-30 1980-01-22 Block Drug Co Propoxylate insecticide
JPS60236443A (en) * 1984-05-10 1985-11-25 Shimadzu Corp Electrostatic lens for charged particles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559068A (en) * 1978-06-30 1980-01-22 Block Drug Co Propoxylate insecticide
JPS60236443A (en) * 1984-05-10 1985-11-25 Shimadzu Corp Electrostatic lens for charged particles

Also Published As

Publication number Publication date
JPS6041414B2 (en) 1985-09-17

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