JPS548878A - Coil for detecting proximity switch employing differential transformer - Google Patents

Coil for detecting proximity switch employing differential transformer

Info

Publication number
JPS548878A
JPS548878A JP7464677A JP7464677A JPS548878A JP S548878 A JPS548878 A JP S548878A JP 7464677 A JP7464677 A JP 7464677A JP 7464677 A JP7464677 A JP 7464677A JP S548878 A JPS548878 A JP S548878A
Authority
JP
Japan
Prior art keywords
coil
proximity switch
differential transformer
detecting proximity
switch employing
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
JP7464677A
Other languages
Japanese (ja)
Other versions
JPS5742929B2 (en
Inventor
Kazuyoshi Honda
Kenichi Yoda
Kazuhiro Matsuoka
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP7464677A priority Critical patent/JPS548878A/en
Publication of JPS548878A publication Critical patent/JPS548878A/en
Publication of JPS5742929B2 publication Critical patent/JPS5742929B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
JP7464677A 1977-06-22 1977-06-22 Coil for detecting proximity switch employing differential transformer Granted JPS548878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7464677A JPS548878A (en) 1977-06-22 1977-06-22 Coil for detecting proximity switch employing differential transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7464677A JPS548878A (en) 1977-06-22 1977-06-22 Coil for detecting proximity switch employing differential transformer

Publications (2)

Publication Number Publication Date
JPS548878A true JPS548878A (en) 1979-01-23
JPS5742929B2 JPS5742929B2 (en) 1982-09-11

Family

ID=13553185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7464677A Granted JPS548878A (en) 1977-06-22 1977-06-22 Coil for detecting proximity switch employing differential transformer

Country Status (1)

Country Link
JP (1) JPS548878A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858569A (en) * 1981-10-02 1983-04-07 Fuji Xerox Co Ltd Toner ratio detecting device for electronic copying machine
JPS6196721U (en) * 1984-11-28 1986-06-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858569A (en) * 1981-10-02 1983-04-07 Fuji Xerox Co Ltd Toner ratio detecting device for electronic copying machine
JPS6196721U (en) * 1984-11-28 1986-06-21

Also Published As

Publication number Publication date
JPS5742929B2 (en) 1982-09-11

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