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USD306578S - Optical disk drive unit for electronic computer - Google Patents

Optical disk drive unit for electronic computer Download PDF

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Publication number
USD306578S
USD306578S US07/072,000 US7200087F USD306578S US D306578 S USD306578 S US D306578S US 7200087 F US7200087 F US 7200087F US D306578 S USD306578 S US D306578S
Authority
US
United States
Prior art keywords
drive unit
optical disk
disk drive
electronic computer
enlarged scale
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.)
Expired - Lifetime
Application number
US07/072,000
Inventor
Sumie Ishikawa
Kenji Yokoi
Mamoru Sumita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to US07/072,000 priority Critical patent/USD306578S/en
Assigned to HITACHI, LTD. reassignment HITACHI, LTD. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: ISHIKAWA, SUMIE, SUMITA, MAMORU, YOKOI, KENJI
Application granted granted Critical
Publication of USD306578S publication Critical patent/USD306578S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front, top and right side perspective view of an optical disk drive unit for electronic computer showing our new design;
FIG. 2 is front elevational view thereof; on an enlarged scale
FIG. 3 is a rear elevational view thereof; on an enlarged scale
FIG. 4 is a right side elevational view thereof; on an enlarged scale
FIG. 5 is a left side elevational view thereof; on an enlarged scale
FIG. 6 is a top plan view thereof; on an enlarged scale and
FIG. 7 is a bottom plan view thereof on an enlarged scale.

Claims (1)

  1. The ornamental design for a optical disk drive unit for electronic computer, as shown and described.
US07/072,000 1987-07-10 1987-07-10 Optical disk drive unit for electronic computer Expired - Lifetime USD306578S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/072,000 USD306578S (en) 1987-07-10 1987-07-10 Optical disk drive unit for electronic computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/072,000 USD306578S (en) 1987-07-10 1987-07-10 Optical disk drive unit for electronic computer

Publications (1)

Publication Number Publication Date
USD306578S true USD306578S (en) 1990-03-13

Family

ID=64308388

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/072,000 Expired - Lifetime USD306578S (en) 1987-07-10 1987-07-10 Optical disk drive unit for electronic computer

Country Status (1)

Country Link
US (1) USD306578S (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD319634S (en) 1988-11-15 1991-09-03 Kabushiki Kaisha Nippon Conlux Optical card reader/writer
USD319635S (en) 1988-11-15 1991-09-03 Kabushiki Kaisha Nippon Conlux Optical card reader/writer
USD320388S (en) 1988-11-15 1991-10-01 Kabushiki Kaisha Nippon Conlux Optical card reader/writer
USD323321S (en) 1990-01-29 1992-01-21 International Business Machines Corporation Combined disk drive and module
USD323820S (en) 1989-12-07 1992-02-11 Magnavox Electronic Systems Company Portable optical disk storage device
USD326096S (en) 1989-07-25 1992-05-12 Teac Corporation Digital-analog converter
USD336080S (en) 1991-04-10 1993-06-01 Mitsubishi Electric Corporation Magnetic optical disc drive
USD336289S (en) 1990-10-15 1993-06-08 International Business Machines Corporation Disk drive
USD336288S (en) 1990-10-15 1993-06-08 International Business Machines Corporation Magnetic tape cartridge drive
USD341357S (en) 1990-09-17 1993-11-16 Weircliffe International Limited Container for handling magnetic media
USD342726S (en) 1991-06-10 1993-12-28 Teac Corporation Disc drive
USD438851S1 (en) 1999-09-24 2001-03-13 Teac Corporation Optical disc player
USD536003S1 (en) * 2005-04-22 2007-01-30 Microsoft Corporation Icon for a portion of a display screen
USD537087S1 (en) * 2005-04-22 2007-02-20 Microsoft Corporation Icon for a portion of a display screen
USD537835S1 (en) * 2005-04-22 2007-03-06 Microsoft Corporation Icon for a portion of a display screen
USD551246S1 (en) 2005-04-22 2007-09-18 Microsoft Corporation Icon for a portion of a display screen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD277964S (en) 1982-11-02 1985-03-12 Cromemco Inc. Disk drive unit for a computer system
US4669076A (en) 1985-10-30 1987-05-26 International Business Machines Corporation Optical disk drive apparatus with means for accurate disk positioning
USD296102S (en) 1986-04-03 1988-06-07 Optotech, Inc. Optical disk drive front panel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD277964S (en) 1982-11-02 1985-03-12 Cromemco Inc. Disk drive unit for a computer system
US4669076A (en) 1985-10-30 1987-05-26 International Business Machines Corporation Optical disk drive apparatus with means for accurate disk positioning
USD296102S (en) 1986-04-03 1988-06-07 Optotech, Inc. Optical disk drive front panel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Adapta-Station Accessories-Borroughs Lear Siegler, Inc., 1983, p. 2 (Disk Drive Housing-Model No. 205).

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD319634S (en) 1988-11-15 1991-09-03 Kabushiki Kaisha Nippon Conlux Optical card reader/writer
USD319635S (en) 1988-11-15 1991-09-03 Kabushiki Kaisha Nippon Conlux Optical card reader/writer
USD320388S (en) 1988-11-15 1991-10-01 Kabushiki Kaisha Nippon Conlux Optical card reader/writer
USD326096S (en) 1989-07-25 1992-05-12 Teac Corporation Digital-analog converter
USD323820S (en) 1989-12-07 1992-02-11 Magnavox Electronic Systems Company Portable optical disk storage device
USD323321S (en) 1990-01-29 1992-01-21 International Business Machines Corporation Combined disk drive and module
USD341357S (en) 1990-09-17 1993-11-16 Weircliffe International Limited Container for handling magnetic media
USD336288S (en) 1990-10-15 1993-06-08 International Business Machines Corporation Magnetic tape cartridge drive
USD336289S (en) 1990-10-15 1993-06-08 International Business Machines Corporation Disk drive
USD336080S (en) 1991-04-10 1993-06-01 Mitsubishi Electric Corporation Magnetic optical disc drive
USD342726S (en) 1991-06-10 1993-12-28 Teac Corporation Disc drive
USD438851S1 (en) 1999-09-24 2001-03-13 Teac Corporation Optical disc player
USD536003S1 (en) * 2005-04-22 2007-01-30 Microsoft Corporation Icon for a portion of a display screen
USD537087S1 (en) * 2005-04-22 2007-02-20 Microsoft Corporation Icon for a portion of a display screen
USD537835S1 (en) * 2005-04-22 2007-03-06 Microsoft Corporation Icon for a portion of a display screen
USD551246S1 (en) 2005-04-22 2007-09-18 Microsoft Corporation Icon for a portion of a display screen

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