JPS5230391A - Contactless variable resistor - Google Patents

Contactless variable resistor

Info

Publication number
JPS5230391A
JPS5230391A JP10603075A JP10603075A JPS5230391A JP S5230391 A JPS5230391 A JP S5230391A JP 10603075 A JP10603075 A JP 10603075A JP 10603075 A JP10603075 A JP 10603075A JP S5230391 A JPS5230391 A JP S5230391A
Authority
JP
Japan
Prior art keywords
variable resistor
contactless variable
contactless
affected
variation
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
JP10603075A
Other languages
Japanese (ja)
Inventor
Takaaki Azuma
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.)
ZEN NIPPON KUUYU KK
ZENNIHON KUUYU KK
Original Assignee
ZEN NIPPON KUUYU KK
ZENNIHON KUUYU KK
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 ZEN NIPPON KUUYU KK, ZENNIHON KUUYU KK filed Critical ZEN NIPPON KUUYU KK
Priority to JP10603075A priority Critical patent/JPS5230391A/en
Publication of JPS5230391A publication Critical patent/JPS5230391A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: In a contactless variable resistor having a light shielding plate between a light emitting diode and photoconducting element, accuracy is increased without being affected by variation of power voltage.
COPYRIGHT: (C)1977,JPO&Japio
JP10603075A 1975-09-03 1975-09-03 Contactless variable resistor Pending JPS5230391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10603075A JPS5230391A (en) 1975-09-03 1975-09-03 Contactless variable resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10603075A JPS5230391A (en) 1975-09-03 1975-09-03 Contactless variable resistor

Publications (1)

Publication Number Publication Date
JPS5230391A true JPS5230391A (en) 1977-03-08

Family

ID=14423227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10603075A Pending JPS5230391A (en) 1975-09-03 1975-09-03 Contactless variable resistor

Country Status (1)

Country Link
JP (1) JPS5230391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534627U (en) * 1978-08-24 1980-03-06

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918479A (en) * 1972-04-17 1974-02-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918479A (en) * 1972-04-17 1974-02-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534627U (en) * 1978-08-24 1980-03-06

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