DE3701492A1 - Speicherzusatzeinrichtung fuer ein elektronisches geraet - Google Patents

Speicherzusatzeinrichtung fuer ein elektronisches geraet

Info

Publication number
DE3701492A1
DE3701492A1 DE19873701492 DE3701492A DE3701492A1 DE 3701492 A1 DE3701492 A1 DE 3701492A1 DE 19873701492 DE19873701492 DE 19873701492 DE 3701492 A DE3701492 A DE 3701492A DE 3701492 A1 DE3701492 A1 DE 3701492A1
Authority
DE
Germany
Prior art keywords
electronic device
data
data carrier
memory protection
disk
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
DE19873701492
Other languages
German (de)
English (en)
Other versions
DE3701492C2 (US06650917-20031118-M00005.png
Inventor
Kazuhiko Okamoto
Akira Kanayama
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE3701492A1 publication Critical patent/DE3701492A1/de
Application granted granted Critical
Publication of DE3701492C2 publication Critical patent/DE3701492C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/026—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0047—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having edge contacts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector comprising a circuit for steering the operations of the card connector
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/24—Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Storage Device Security (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
DE19873701492 1986-01-21 1987-01-20 Speicherzusatzeinrichtung fuer ein elektronisches geraet Granted DE3701492A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986007437U JPS62121653U (US06650917-20031118-M00005.png) 1986-01-21 1986-01-21

Publications (2)

Publication Number Publication Date
DE3701492A1 true DE3701492A1 (de) 1987-07-23
DE3701492C2 DE3701492C2 (US06650917-20031118-M00005.png) 1989-03-30

Family

ID=11665837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873701492 Granted DE3701492A1 (de) 1986-01-21 1987-01-20 Speicherzusatzeinrichtung fuer ein elektronisches geraet

Country Status (3)

Country Link
US (1) US4872139A (US06650917-20031118-M00005.png)
JP (1) JPS62121653U (US06650917-20031118-M00005.png)
DE (1) DE3701492A1 (US06650917-20031118-M00005.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016617A1 (en) * 1993-01-22 1994-08-04 Minnesota Mining And Manufacturing Company Electrical safety system for electrical device
EP2600704A1 (en) * 2011-12-02 2013-06-05 DET International Holding Limited Multifunctional changing device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2913306B2 (ja) * 1989-05-15 1999-06-28 セイコーエプソン株式会社 電子機器
US5187646A (en) * 1989-09-13 1993-02-16 Mannesmann Kienzle Gmbh Data storage device with an arrangement for receiving a transportable, card-shaped or disk-shaped data storage unit so that the data storage unit is inaccessible in an operating position
JPH06327123A (ja) * 1993-05-08 1994-11-25 Sumitomo Wiring Syst Ltd ジャンクションボックス
US5538436A (en) * 1993-06-29 1996-07-23 Intel Corporation Two-part memory card socket connector and related interrupt handler
US5555510A (en) * 1994-08-02 1996-09-10 Intel Corporation Automatic computer card insertion and removal algorithm
US5701231A (en) * 1996-05-03 1997-12-23 Citicorp Development Center, Inc. Personal computer enclosure with peripheral device mounting system
US5931949A (en) * 1997-05-16 1999-08-03 Webtv Networks, Inc. Expansion port providing system power-down prior to connection of peripheral devices
US6178359B1 (en) 1998-03-31 2001-01-23 Tektronix, Inc. Instrument with installation-evident accessory modules
FR2794564B1 (fr) * 1999-06-07 2002-02-08 Enertec Dispositif d'enregistrement de donnees a cartouche hermetique, amovible, et suspendue
FR2870398B1 (fr) * 2004-05-12 2006-07-07 Canon Europa Nv Naamlooze Venn Dispositif de connexion securisee et fiche de connexion correspondante
CN1764360A (zh) * 2004-10-20 2006-04-26 摩托罗拉公司 可闭合电子设备
CN102738618B (zh) * 2011-04-15 2015-02-04 索尼爱立信移动通讯有限公司 存储卡卡座、移动终端及存储卡的保护方法
EP2511851A3 (en) * 2011-04-15 2016-11-30 Sony Ericsson Mobile Communications AB Storage card socket, mobile terminal and method for protecting the storage card
US9532473B2 (en) * 2014-11-18 2016-12-27 Honeywell International Inc. Dual function magnetic door cover
US9635770B2 (en) 2015-08-31 2017-04-25 Goodrich Corporation Shield member for selectively securing an electrical device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639434C2 (de) * 1975-09-11 1982-08-12 Naamloze Vennootschap Philips' Gloeilampenfabrieken, 5621 Eindhoven Sicherheitsvorrichtung an einem Plattenspieler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796290A (en) * 1972-09-25 1974-03-12 Wagner Electric Corp Brake wheel cylinder and bleeding system
JPS58118078A (ja) * 1981-12-29 1983-07-13 Fanuc Ltd メモリカセツトの信号・電源供給方式
JPS59144924A (ja) * 1983-02-08 1984-08-20 Canon Inc 電子機器
US4542372A (en) * 1983-06-28 1985-09-17 Honeywell Inc. Data distribution apparatus
US4602351A (en) * 1983-07-06 1986-07-22 Tokyo Tatsuno Co., Ltd. Device for reading and writing IC-external storage cards
US4607351A (en) * 1985-01-14 1986-08-19 International Business Machine Corp. Cartridge memory protection

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639434C2 (de) * 1975-09-11 1982-08-12 Naamloze Vennootschap Philips' Gloeilampenfabrieken, 5621 Eindhoven Sicherheitsvorrichtung an einem Plattenspieler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016617A1 (en) * 1993-01-22 1994-08-04 Minnesota Mining And Manufacturing Company Electrical safety system for electrical device
US5411534A (en) * 1993-01-22 1995-05-02 Minnesota Mining And Manufacturing Company Electrical safety system for electrical device
US5418686A (en) * 1993-01-22 1995-05-23 Minnesota Mining And Manufacturing Company Electrical safety system for electrical device
EP2600704A1 (en) * 2011-12-02 2013-06-05 DET International Holding Limited Multifunctional changing device

Also Published As

Publication number Publication date
JPS62121653U (US06650917-20031118-M00005.png) 1987-08-01
US4872139A (en) 1989-10-03
DE3701492C2 (US06650917-20031118-M00005.png) 1989-03-30

Similar Documents

Publication Publication Date Title
DE3701492A1 (de) Speicherzusatzeinrichtung fuer ein elektronisches geraet
DE68915799T2 (de) Anordnung zum Schutz elektronischer Einrichtungen gegen statische Elektrizität.
DE68922832T2 (de) Stromversorgung für tragbare elektrische Geräte.
DE69619633T2 (de) Batteriesatz
DE3686419T2 (de) Veraenderter bnc-steckverbinder fuer aktivsonde.
EP0065083A1 (de) Ausweiskarte mit eingelagertem IC-Baustein
DE3881447T2 (de) Vorrichtung zum anschliessen von karten mit integrierten schaltungen.
DE3625179C2 (US06650917-20031118-M00005.png)
DE8801332U1 (de) Tragebehälter für ein Datenverarbeitungssystem
DE112008000151B4 (de) Integrierte Schaltung für einen Fehleranzeige-Ausgang bzw. eine Fehleransprech-Verzögerung
DE3875269T2 (de) Koppelvorrichtung fuer nichtfluechtige speicher in einer elektronischen maschine und ihre anwendung in frankiermaschinen.
EP0388753A1 (de) Elektronische Baugruppe
DE4020294A1 (de) Elektrischer schalter der mit zeitverzoegerung mehrere outputs schaltet
DE7615812U1 (de) Elektrisches Gerät, z.B. elektronisches Schaltgerät
EP0172132B1 (de) Prüfadapter
DE3047802A1 (de) System zum festhalten von daten in digitalen schaltungen waehrend kurzzeitiger speisespannungsausfaelle
DE2101211C3 (de) Bipolarer elektronischer Schalter
DE3425137C2 (de) Elektrische Schaltungsanordnung
DE19703535C2 (de) Lesevorrichtung für Chipkarten
DE8422793U1 (de) Vorrichtung zur Aufnahme wenigstens einer Baugruppe
EP0072492A3 (de) Integrierter Schaltungsmodul für ein elektronisches Gerät mit einer Steckeinrichtung
DE8709193U1 (de) Steckerfertiger Strom-/Spannungsmeßadapter
DE3903708A1 (de) Einrichtung zum eingeben von daten in eine bedienblende
DE2702989A1 (de) Vorrichtung zur elektrischen abtastung von kassettenfilmen
DE2713237A1 (de) Tastenelement zum kontaktlosen schalten, vorzugsweise fuer tastenfelder geeignet

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN