JPS5987660A - レコ−ド盤検出装置 - Google Patents

レコ−ド盤検出装置

Info

Publication number
JPS5987660A
JPS5987660A JP58185285A JP18528583A JPS5987660A JP S5987660 A JPS5987660 A JP S5987660A JP 58185285 A JP58185285 A JP 58185285A JP 18528583 A JP18528583 A JP 18528583A JP S5987660 A JPS5987660 A JP S5987660A
Authority
JP
Japan
Prior art keywords
record
cover
holes
disk
turntable
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
JP58185285A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6240779B2 (enExample
Inventor
Seigi Doi
土井　制技
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 JP58185285A priority Critical patent/JPS5987660A/ja
Publication of JPS5987660A publication Critical patent/JPS5987660A/ja
Publication of JPS6240779B2 publication Critical patent/JPS6240779B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/124—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of diameter of disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP58185285A 1983-10-03 1983-10-03 レコ−ド盤検出装置 Granted JPS5987660A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58185285A JPS5987660A (ja) 1983-10-03 1983-10-03 レコ−ド盤検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58185285A JPS5987660A (ja) 1983-10-03 1983-10-03 レコ−ド盤検出装置

Publications (2)

Publication Number Publication Date
JPS5987660A true JPS5987660A (ja) 1984-05-21
JPS6240779B2 JPS6240779B2 (enExample) 1987-08-31

Family

ID=16168164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58185285A Granted JPS5987660A (ja) 1983-10-03 1983-10-03 レコ−ド盤検出装置

Country Status (1)

Country Link
JP (1) JPS5987660A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357481U (enExample) * 1988-07-08 1991-06-03
JPH0741986U (ja) * 1993-12-28 1995-07-21 株式会社貝野鉄工所 溶接機の接地部材

Also Published As

Publication number Publication date
JPS6240779B2 (enExample) 1987-08-31

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