JPS5578509A - Signal supplier - Google Patents

Signal supplier

Info

Publication number
JPS5578509A
JPS5578509A JP15231578A JP15231578A JPS5578509A JP S5578509 A JPS5578509 A JP S5578509A JP 15231578 A JP15231578 A JP 15231578A JP 15231578 A JP15231578 A JP 15231578A JP S5578509 A JPS5578509 A JP S5578509A
Authority
JP
Japan
Prior art keywords
pointer
transformer
movable member
lamp
wire
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.)
Pending
Application number
JP15231578A
Other languages
Japanese (ja)
Inventor
Toshitsugu Ueda
Seiki Ra
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP15231578A priority Critical patent/JPS5578509A/en
Publication of JPS5578509A publication Critical patent/JPS5578509A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Measuring Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

PURPOSE: To connect the movable member to the power supply without using a flexible wire by providing a transformer, whose primary winding consists of a conducting wire being extended along the moving direction of the movable member, as the power supply for the movable member.
CONSTITUTION: Drawing illustrates an embodiment wherein power is supplied to a lamp 6 provided at a dial pointer 2 for a radio. A conducting wire 3 serves as a primary winding and attached to a pointer 2 is a transformer 5 having a doughut- shape core movable along the wire 3 which penetrates therethrough. An output of the transformer 5 is supplied to the lamp 6 and the light from the lamp illuminates the whole of the pointer 2. With the turning of tuning dial 8, a variable condenser is adjusted and the pointer 2 is moved simultaneously. At this time, the transformer 5 is moved together with the pointer 2.
COPYRIGHT: (C)1980,JPO&Japio
JP15231578A 1978-12-08 1978-12-08 Signal supplier Pending JPS5578509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15231578A JPS5578509A (en) 1978-12-08 1978-12-08 Signal supplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15231578A JPS5578509A (en) 1978-12-08 1978-12-08 Signal supplier

Publications (1)

Publication Number Publication Date
JPS5578509A true JPS5578509A (en) 1980-06-13

Family

ID=15537828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15231578A Pending JPS5578509A (en) 1978-12-08 1978-12-08 Signal supplier

Country Status (1)

Country Link
JP (1) JPS5578509A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140609A (en) * 1980-04-04 1981-11-04 Agency Of Ind Science & Technol Contactless power feeding device
JPS57138313U (en) * 1981-02-25 1982-08-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235703U (en) * 1975-09-03 1977-03-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235703U (en) * 1975-09-03 1977-03-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140609A (en) * 1980-04-04 1981-11-04 Agency Of Ind Science & Technol Contactless power feeding device
JPS57138313U (en) * 1981-02-25 1982-08-30

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