JPS5398868A - Consumption detector of electric discharge or supply recording stylus - Google Patents

Consumption detector of electric discharge or supply recording stylus

Info

Publication number
JPS5398868A
JPS5398868A JP1344477A JP1344477A JPS5398868A JP S5398868 A JPS5398868 A JP S5398868A JP 1344477 A JP1344477 A JP 1344477A JP 1344477 A JP1344477 A JP 1344477A JP S5398868 A JPS5398868 A JP S5398868A
Authority
JP
Japan
Prior art keywords
recording stylus
electric discharge
consumption detector
supply recording
consumption
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
JP1344477A
Other languages
Japanese (ja)
Inventor
Shigeru Suzuki
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1344477A priority Critical patent/JPS5398868A/en
Publication of JPS5398868A publication Critical patent/JPS5398868A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Recording Measured Values (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)

Abstract

PURPOSE:To automatically detect the consumption of a recording stylus to a specified length by detecting the oscillatory displacement of the recording stylus when the contact angle between the recording stylus and the object to be recorded reaches a specified angle.
JP1344477A 1977-02-09 1977-02-09 Consumption detector of electric discharge or supply recording stylus Pending JPS5398868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1344477A JPS5398868A (en) 1977-02-09 1977-02-09 Consumption detector of electric discharge or supply recording stylus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1344477A JPS5398868A (en) 1977-02-09 1977-02-09 Consumption detector of electric discharge or supply recording stylus

Publications (1)

Publication Number Publication Date
JPS5398868A true JPS5398868A (en) 1978-08-29

Family

ID=11833296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1344477A Pending JPS5398868A (en) 1977-02-09 1977-02-09 Consumption detector of electric discharge or supply recording stylus

Country Status (1)

Country Link
JP (1) JPS5398868A (en)

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