JPH0422265U - - Google Patents

Info

Publication number
JPH0422265U
JPH0422265U JP6458690U JP6458690U JPH0422265U JP H0422265 U JPH0422265 U JP H0422265U JP 6458690 U JP6458690 U JP 6458690U JP 6458690 U JP6458690 U JP 6458690U JP H0422265 U JPH0422265 U JP H0422265U
Authority
JP
Japan
Prior art keywords
cover
switch
hazardous area
safety switch
opening
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
JP6458690U
Other languages
Japanese (ja)
Other versions
JP2524158Y2 (en
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 filed Critical
Priority to JP1990064586U priority Critical patent/JP2524158Y2/en
Publication of JPH0422265U publication Critical patent/JPH0422265U/ja
Application granted granted Critical
Publication of JP2524158Y2 publication Critical patent/JP2524158Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Accessory Devices And Overall Control Thereof (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案に係わる構成要素の配設状態
を示す概略斜視図。第２図は、本考案の構成要素
であるカバーロツク機構の断面図。第３図は、本
考案の各構成要素の配設位置とカバーの開口と各
構成要素の作動関係を示す断面図。第４図は、ホ
ール素子とマグネツトで構成される信号用スイツ
チの断面図。第５図ａ，ｂは、メカニカルスイツ
チの上ケースへの装着状態とカバーのアクセス端
子との係合状態を示す２面組立図。第６図は、本
考案の各構成要素の連係図。第７図は、本考案の
別の実施例として、信号用スイツチの構成パーツ
であるホール素子とマグネツトの別の配設例を示
す断面図。 １……印字ヘツド、３……上ケース、４……カ
バー、５……カバーの回動支点部、６……カバー
の微少開口機構、７……カバーのロツク機構、８
……ホール素子、９……メカニカルスイツチ、１
０……ロツク爪、１１……ロツク爪の掛止部、１
２……マグネツト、１４……制御部、１５……駆
動回路部。 FIG. 1 is a schematic perspective view showing the arrangement of components related to the present invention. FIG. 2 is a sectional view of the cover lock mechanism, which is a component of the present invention. FIG. 3 is a sectional view showing the arrangement position of each component of the present invention, the opening of the cover, and the operational relationship of each component. FIG. 4 is a sectional view of a signal switch composed of a Hall element and a magnet. FIGS. 5a and 5b are two-sided assembly views showing the state in which the mechanical switch is attached to the upper case and the state in which the cover is engaged with the access terminal. FIG. 6 is a diagram showing the relationship between each component of the present invention. FIG. 7 is a sectional view showing another example of the arrangement of a Hall element and a magnet, which are constituent parts of a signal switch, as another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Print head, 3... Upper case, 4... Cover, 5... Cover rotation fulcrum, 6... Cover minute opening mechanism, 7... Cover locking mechanism, 8
...Hall element, 9...Mechanical switch, 1
0...Lock claw, 11...Latching part of lock claw, 1
2... Magnet, 14... Control section, 15... Drive circuit section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] オペレータが開閉可能にして、人体に対し電気
的及び機械的障害を及ぼす恐れのある、危険部位
を覆うカバーの安全スイツチであつて、該カバー
の開口動作により危険部位への通電を機械的に遮
断するスイツチと、危険部位の駆動制御を司る制
御部へカバーのロツク解除を伝える信号用スイツ
チ、さらにカバーのロツク機構及びカバーの微少
開口機構とから構成したことを特徴とする、プリ
ンタカバーの安全スイツチ構造。 A safety switch that can be opened and closed by an operator to cover a hazardous area that may cause electrical and mechanical damage to the human body, and mechanically cuts off power to the hazardous area by opening the cover. A safety switch for a printer cover, characterized in that it is comprised of a switch for controlling the cover, a signal switch for transmitting unlocking of the cover to a control unit that controls the drive of dangerous parts, and a cover locking mechanism and a cover minute opening mechanism. structure.
JP1990064586U 1990-06-19 1990-06-19 Printer cover safety switch structure Expired - Lifetime JP2524158Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990064586U JP2524158Y2 (en) 1990-06-19 1990-06-19 Printer cover safety switch structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990064586U JP2524158Y2 (en) 1990-06-19 1990-06-19 Printer cover safety switch structure

Publications (2)

Publication Number Publication Date
JPH0422265U true JPH0422265U (en) 1992-02-25
JP2524158Y2 JP2524158Y2 (en) 1997-01-29

Family

ID=31595665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990064586U Expired - Lifetime JP2524158Y2 (en) 1990-06-19 1990-06-19 Printer cover safety switch structure

Country Status (1)

Country Link
JP (1) JP2524158Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013010271A (en) * 2011-06-29 2013-01-17 Fujitsu Component Ltd Thermal printer
JP2013193416A (en) * 2012-03-22 2013-09-30 Ricoh Co Ltd Inkjet recording device and method of releasing cover lock of inkjet recording device
JP2014012389A (en) * 2012-07-05 2014-01-23 Canon Inc Inkjet recording apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871185A (en) * 1981-10-26 1983-04-27 Ricoh Co Ltd Controller for printer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871185A (en) * 1981-10-26 1983-04-27 Ricoh Co Ltd Controller for printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013010271A (en) * 2011-06-29 2013-01-17 Fujitsu Component Ltd Thermal printer
JP2013193416A (en) * 2012-03-22 2013-09-30 Ricoh Co Ltd Inkjet recording device and method of releasing cover lock of inkjet recording device
JP2014012389A (en) * 2012-07-05 2014-01-23 Canon Inc Inkjet recording apparatus

Also Published As

Publication number Publication date
JP2524158Y2 (en) 1997-01-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term