JPS52104885A - Contactless variable resistor - Google Patents

Contactless variable resistor

Info

Publication number
JPS52104885A
JPS52104885A JP2057076A JP2057076A JPS52104885A JP S52104885 A JPS52104885 A JP S52104885A JP 2057076 A JP2057076 A JP 2057076A JP 2057076 A JP2057076 A JP 2057076A JP S52104885 A JPS52104885 A JP S52104885A
Authority
JP
Japan
Prior art keywords
variable resistor
contactless
output voltage
contactless variable
resistor
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
JP2057076A
Other languages
Japanese (ja)
Inventor
Masuji Sato
Masao Tanaka
Yoshio Shiozaki
Giichi Saito
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 JP2057076A priority Critical patent/JPS52104885A/en
Publication of JPS52104885A publication Critical patent/JPS52104885A/en
Pending legal-status Critical Current

Links

Landscapes

  • Adjustable Resistors (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)

Abstract

PURPOSE: To obtain a contactless photo conductive type variable resistor in which the input resistance of the varaible resistor itself is low and constant, and the ratio of maximum output voltage to minimum output voltage is sufficiently large.
COPYRIGHT: (C)1977,JPO&Japio
JP2057076A 1976-02-28 1976-02-28 Contactless variable resistor Pending JPS52104885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2057076A JPS52104885A (en) 1976-02-28 1976-02-28 Contactless variable resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2057076A JPS52104885A (en) 1976-02-28 1976-02-28 Contactless variable resistor

Publications (1)

Publication Number Publication Date
JPS52104885A true JPS52104885A (en) 1977-09-02

Family

ID=12030839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2057076A Pending JPS52104885A (en) 1976-02-28 1976-02-28 Contactless variable resistor

Country Status (1)

Country Link
JP (1) JPS52104885A (en)

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