JPS5640728A - Inspection unit for depressing force of thermal head unit - Google Patents

Inspection unit for depressing force of thermal head unit

Info

Publication number
JPS5640728A
JPS5640728A JP11709879A JP11709879A JPS5640728A JP S5640728 A JPS5640728 A JP S5640728A JP 11709879 A JP11709879 A JP 11709879A JP 11709879 A JP11709879 A JP 11709879A JP S5640728 A JPS5640728 A JP S5640728A
Authority
JP
Japan
Prior art keywords
depressing
plate
thermal head
arranging surface
specified
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
JP11709879A
Other languages
Japanese (ja)
Inventor
Mitsushi Katano
Kazumi Tanaka
Yoshiteru Namoto
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11709879A priority Critical patent/JPS5640728A/en
Publication of JPS5640728A publication Critical patent/JPS5640728A/en
Pending legal-status Critical Current

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Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE: To enable the measurement with good accuracy in a short time, by the constitution that the depressing force can directly be read with the heater arranging surface depressed to the specified depressing position.
CONSTITUTION: When the head unit mounting stand 42 is loaded with the thermal head unit and the motor shaft 35a is moved downward, then the upper and down moving plate 34, rod type tension gauge fitting base plate 26 and depressing plate 23 are moved downward in interlocking with it. Further, the depressing pin 22 fitted to the lower end of the depressing plate 23 is in contact with the heater arranging surface of thermal head. When the depressing plate 23 goes downward until the heater arranging surface is at the specified depressing position, the contact incorporated in the dial gauge 38 is operated and the straight line moving motor 35 is stopped. By directly reading the indicated weight of the rod type tension gauge 28 in this case, the depressing force at the specified depressing position of the heater arranging surface is clarified.
COPYRIGHT: (C)1981,JPO&Japio
JP11709879A 1979-09-11 1979-09-11 Inspection unit for depressing force of thermal head unit Pending JPS5640728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11709879A JPS5640728A (en) 1979-09-11 1979-09-11 Inspection unit for depressing force of thermal head unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11709879A JPS5640728A (en) 1979-09-11 1979-09-11 Inspection unit for depressing force of thermal head unit

Publications (1)

Publication Number Publication Date
JPS5640728A true JPS5640728A (en) 1981-04-17

Family

ID=14703342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11709879A Pending JPS5640728A (en) 1979-09-11 1979-09-11 Inspection unit for depressing force of thermal head unit

Country Status (1)

Country Link
JP (1) JPS5640728A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034781A (en) * 1983-08-05 1985-02-22 株式会社東芝 High pressure water jet cleaning apparatus
JPS60183079A (en) * 1984-02-29 1985-09-18 株式会社東京久栄 Method of cleaning extraneous matter on wall surface of water conduit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034781A (en) * 1983-08-05 1985-02-22 株式会社東芝 High pressure water jet cleaning apparatus
JPH0420672B2 (en) * 1983-08-05 1992-04-06 Toshiba Kk
JPS60183079A (en) * 1984-02-29 1985-09-18 株式会社東京久栄 Method of cleaning extraneous matter on wall surface of water conduit

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