JPS5945609A - 検出切換装置 - Google Patents

検出切換装置

Info

Publication number
JPS5945609A
JPS5945609A JP57155439A JP15543982A JPS5945609A JP S5945609 A JPS5945609 A JP S5945609A JP 57155439 A JP57155439 A JP 57155439A JP 15543982 A JP15543982 A JP 15543982A JP S5945609 A JPS5945609 A JP S5945609A
Authority
JP
Japan
Prior art keywords
tape
chrome
detection
diode
light emitting
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
JP57155439A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245250B2 (en:Method
Inventor
Yoshio Mochida
持田　宣雄
Takaaki Furuta
古田　敬明
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 JP57155439A priority Critical patent/JPS5945609A/ja
Publication of JPS5945609A publication Critical patent/JPS5945609A/ja
Publication of JPH0245250B2 publication Critical patent/JPH0245250B2/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/03—Biasing
JP57155439A 1982-09-06 1982-09-06 検出切換装置 Granted JPS5945609A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57155439A JPS5945609A (ja) 1982-09-06 1982-09-06 検出切換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57155439A JPS5945609A (ja) 1982-09-06 1982-09-06 検出切換装置

Publications (2)

Publication Number Publication Date
JPS5945609A true JPS5945609A (ja) 1984-03-14
JPH0245250B2 JPH0245250B2 (en:Method) 1990-10-08

Family

ID=15606052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57155439A Granted JPS5945609A (ja) 1982-09-06 1982-09-06 検出切換装置

Country Status (1)

Country Link
JP (1) JPS5945609A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61222936A (ja) * 1985-03-27 1986-10-03 Furukawa Electric Co Ltd:The プラズマｃｖｄ法
JPS6255229U (en:Method) * 1985-09-25 1987-04-06

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58215746A (ja) * 1982-06-07 1983-12-15 Matsushita Electric Ind Co Ltd テ−プ種類自動検出切換装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58215746A (ja) * 1982-06-07 1983-12-15 Matsushita Electric Ind Co Ltd テ−プ種類自動検出切換装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61222936A (ja) * 1985-03-27 1986-10-03 Furukawa Electric Co Ltd:The プラズマｃｖｄ法
JPS6255229U (en:Method) * 1985-09-25 1987-04-06

Also Published As

Publication number Publication date
JPH0245250B2 (en:Method) 1990-10-08

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