JPS52113124A - Beam current limitting circuit - Google Patents

Beam current limitting circuit

Info

Publication number
JPS52113124A
JPS52113124A JP3011776A JP3011776A JPS52113124A JP S52113124 A JPS52113124 A JP S52113124A JP 3011776 A JP3011776 A JP 3011776A JP 3011776 A JP3011776 A JP 3011776A JP S52113124 A JPS52113124 A JP S52113124A
Authority
JP
Japan
Prior art keywords
beam current
circuit
current limitting
limitting circuit
limit operation
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
JP3011776A
Other languages
Japanese (ja)
Inventor
Hidekazu Taira
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 JP3011776A priority Critical patent/JPS52113124A/en
Publication of JPS52113124A publication Critical patent/JPS52113124A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable stable limit operation with simple circuit configuration, by increasing the beam current independently of the position of contrast adjusting variable resistor and by initiating the beam current limit operation with the specified value.
COPYRIGHT: (C)1977,JPO&Japio
JP3011776A 1976-03-18 1976-03-18 Beam current limitting circuit Pending JPS52113124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3011776A JPS52113124A (en) 1976-03-18 1976-03-18 Beam current limitting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3011776A JPS52113124A (en) 1976-03-18 1976-03-18 Beam current limitting circuit

Publications (1)

Publication Number Publication Date
JPS52113124A true JPS52113124A (en) 1977-09-22

Family

ID=12294831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3011776A Pending JPS52113124A (en) 1976-03-18 1976-03-18 Beam current limitting circuit

Country Status (1)

Country Link
JP (1) JPS52113124A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964331A (en) * 1972-10-20 1974-06-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964331A (en) * 1972-10-20 1974-06-21

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