JPS5543444A - Micro signal recording device on dry recording paper - Google Patents

Micro signal recording device on dry recording paper

Info

Publication number
JPS5543444A
JPS5543444A JP11698378A JP11698378A JPS5543444A JP S5543444 A JPS5543444 A JP S5543444A JP 11698378 A JP11698378 A JP 11698378A JP 11698378 A JP11698378 A JP 11698378A JP S5543444 A JPS5543444 A JP S5543444A
Authority
JP
Japan
Prior art keywords
layer
recording
recording paper
current
micro signal
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
JP11698378A
Other languages
Japanese (ja)
Inventor
Masao Irie
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11698378A priority Critical patent/JPS5543444A/en
Publication of JPS5543444A publication Critical patent/JPS5543444A/en
Pending legal-status Critical Current

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  • Electronic Switches (AREA)
  • Recording Measured Values (AREA)

Abstract

PURPOSE: To carry out the dry recording of the micro signal by easily flowing a suitable electric current on the carbon layer of the recording paper to be readily discharge.
CONSTITUTION: When the carbon layer B forming the recording paper 1 together with the insulating skin C and the paper layer A is bitten by the conductive clip 4 to turn the change-over switch OFF, the recording on the recording paper 1 due to the discharge between the layer C to which the signal current is impressed and the metallic plate 2. When turning this switch ON, the layer B and the metallic plate 2 are earthed, a suitable current flows through the layer B and the current circuit flowing through the metallic plate 2 to double the signal current. Accordingly, the discharge is easily generated with respect to the micro signal current and the recording for the micro signal can be done.
COPYRIGHT: (C)1980,JPO&Japio
JP11698378A 1978-09-22 1978-09-22 Micro signal recording device on dry recording paper Pending JPS5543444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11698378A JPS5543444A (en) 1978-09-22 1978-09-22 Micro signal recording device on dry recording paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11698378A JPS5543444A (en) 1978-09-22 1978-09-22 Micro signal recording device on dry recording paper

Publications (1)

Publication Number Publication Date
JPS5543444A true JPS5543444A (en) 1980-03-27

Family

ID=14700577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11698378A Pending JPS5543444A (en) 1978-09-22 1978-09-22 Micro signal recording device on dry recording paper

Country Status (1)

Country Link
JP (1) JPS5543444A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714060A (en) * 1980-06-30 1982-01-25 Ibm Setter for current passage of printer
JPS6147410A (en) * 1984-08-14 1986-03-07 Agency Of Ind Science & Technol Cosmetic
JPS62263112A (en) * 1986-05-09 1987-11-16 Ichimaru Pharcos Co Ltd Skin cosmetic containing colorant microcapsule comprising shellac as wall membrane material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714060A (en) * 1980-06-30 1982-01-25 Ibm Setter for current passage of printer
JPS6147410A (en) * 1984-08-14 1986-03-07 Agency Of Ind Science & Technol Cosmetic
JPS62263112A (en) * 1986-05-09 1987-11-16 Ichimaru Pharcos Co Ltd Skin cosmetic containing colorant microcapsule comprising shellac as wall membrane material

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