JPS52104887A - Non-contact variable resistor - Google Patents

Non-contact variable resistor

Info

Publication number
JPS52104887A
JPS52104887A JP2142076A JP2142076A JPS52104887A JP S52104887 A JPS52104887 A JP S52104887A JP 2142076 A JP2142076 A JP 2142076A JP 2142076 A JP2142076 A JP 2142076A JP S52104887 A JPS52104887 A JP S52104887A
Authority
JP
Japan
Prior art keywords
variable resistor
contact variable
film
output electrode
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
JP2142076A
Other languages
Japanese (ja)
Inventor
Masuji Sato
Yoshio Shiozaki
Giichi Saito
Kunihiko Tasai
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 JP2142076A priority Critical patent/JPS52104887A/en
Publication of JPS52104887A publication Critical patent/JPS52104887A/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 non-contact variable resistor of easy in manufacturing and having non linear characteristic, by providing a resistor film on which a voltage is applied and an output electrode on the surface of photo conductive film, and gaining variable votage from the output electrode by shifting a light slit along the film.
COPYRIGHT: (C)1977,JPO&Japio
JP2142076A 1976-02-28 1976-02-28 Non-contact variable resistor Pending JPS52104887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2142076A JPS52104887A (en) 1976-02-28 1976-02-28 Non-contact variable resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2142076A JPS52104887A (en) 1976-02-28 1976-02-28 Non-contact variable resistor

Publications (1)

Publication Number Publication Date
JPS52104887A true JPS52104887A (en) 1977-09-02

Family

ID=12054497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2142076A Pending JPS52104887A (en) 1976-02-28 1976-02-28 Non-contact variable resistor

Country Status (1)

Country Link
JP (1) JPS52104887A (en)

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